A
perfect season is any sports season, including the playoff portion of a season, in which a team remains undefeated and untied. The feat is extremely rare at the professional level of any sporting competition, and has occurred more commonly at the collegiate level in the United States.
A perfect season may also be part of a multi-season winning streak.
American football
National Football League (1970–Present)
Since the
NFL/AFL merger in 1970, only one team has played a complete perfect season (both playoff and regular season): the
1972 Miami Dolphins, who won their fourteen regular season games and three playoff games to finish 17-0.
The 2007 New England Patriots had the only other case of a perfect regular season, after winning their sixteen regular season games; however, they did not complete the perfect season, losing Super Bowl XLII to finish with a record of 18–1.
Preseason games are not counted toward standings, for or against. For example, the 1972 Miami Dolphins (mentioned below) lost three of their preseason games but still are considered to have a perfect season.
The Perfect Season
The 1972 Miami Dolphins won fourteen regular season games and three postseason games, including Super Bowl VII, to finish the season 17–0–0. They extended their winning streak the following season to 18 straight wins, until finally losing to the Oakland Raiders on September 23, 1973. It has often been reported that the surviving members of the 1972 Dolphins would gather to drink champagne when the final undefeated team earned its first loss, or that the team would send a case of champagne to the team that beat the final undefeated team. The head coach of the 1972 Dolphins, Don Shula, denied this in a 2007 interview with ESPN.
NFL undefeated seasons (with ties) prior to 1932
Prior to the development of a playoff system in the NFL in 1932, there were four teams who completed seasons undefeated, but with one or more tied games: the
1920 Akron Pros, the
1922 Canton Bulldogs, the
1923 Canton Bulldogs, and the
1929 Green Bay Packers. Under NFL practices at the time, tied games were discounted when the win percentage was calculated; so, these four teams were recorded with perfect win percentages of 1.000. (In 1972, the NFL retrospectively altered its standings to treat tied games as being worth half of a win - so, these four teams are no longer recorded as having the perfect 1.000 percentage).
The 1921 Buffalo All-Americans were controversially denied a similar type of near-perfect season, when they believed that their final game, a 7-10 loss to the Chicago Staleys, was an exhibition game which would not count to the final standings; the NFL records that game as official, and Buffalo's record as 9-1-2.
Perfect regular season
2007 New England Patriots
The
2007 New England Patriots were the first team to complete a perfect
regular season since the length of the season was increased to sixteen games. They continued their success into the postseason before being beaten in
Super Bowl XLII by the
New York Giants, losing the perfect season.
Pre-modern era (pre 1970) NFL perfect seasons
Before the modern NFL,
American football was played professionally in a number of leagues, including an earlier version of the NFL. During this period, three teams completed perfect regular seasons: the
1934 Chicago Bears, the
1942 Chicago Bears, and the
1948 Cleveland Browns. Only the 1948 Browns had a true perfect season, but in the
All-America Football Conference, not the NFL proper. AAFC records are not considered part of NFL history records, because not all of its teams entered the NFL.
1934 Chicago Bears
The Bears are a member of the National Football League, which was founded in 1920 as the
American Professional Football Association. In 1934, the Bears played to a 13–0–0 regular season record to become the first NFL team to complete an undefeated regular season without tied games. However, the Bears lost the
1934 NFL Championship Game against the
New York Giants.
1942 Chicago Bears
Despite losing several players and head coach
George Halas to military service in
World War II, the 1942 Bears played a perfect season, finishing 11–0–0. The Bears were again defeated in the
NFL Championship Game, this time by the
Washington Redskins.
1948 Cleveland Browns
The
Browns were a member of the
All-America Football Conference, a professional football league that played from 1946 to 1949. In 1948, the Browns won all fourteen regular season games and the
1948 AAFC championship to post a 15–0–0 record. Cleveland's perfect 1948 season was part of a longer string of 29 straight wins, which stretched from 1947 to 1949 and included both the 1947 and 1948 title games. Overall, the Browns won all four AAFC championship games and were accepted into the NFL when the two leagues merged after the 1949 season.
1937 Los Angeles Bulldogs
The
Los Angeles Bulldogs were a member of the
second American Football League, who joined the league in 1937 after the
Cleveland Rams defected to the NFL. Playing a combination of AFL teams and independent franchises (such as the
Providence Steam Roller and the
Salinas Packers), the team went 16–0, with 8 of those wins coming against AFL teams. The Bulldogs' dominance is cited as one of the key factors in the AFL's demise, and the next season (then as an independent, running up a 10–2–2 record including a 2–1–2 record against NFL teams), several of the team's players were invited to play on the "Pro All Stars" team in the NFL's first
Pro All-Star Game, which was played in Los Angeles. The Bulldogs are considered to be one of the few independent teams to have ever achieved parity with the NFL.
Neither the NFL nor the Pro Football Hall of Fame recognizes the Bulldogs' perfect season.
Pre-NFL era
An NFL predecessor, the
Ohio League, had many perfect seasons. The
Massillon Tigers (1904, 1905),
Akron Indians (1909),
Shelby Blues (1911), and
Dayton Triangles (1918) all had perfect seasons during this era. In the
New York Pro Football League, another league that contributed teams to the NFL, the
Buffalo Niagaras went 5–0–0 (6–0–0 including a forfeit) in a league that consisted of teams entirely from the city of Buffalo in 1918. In 1920, the Union Athletic Association of
Phoenixville, Pennsylvania (later known as the
Philadelphia Quakers), played in a league mostly consisting of local teams and earned a perfect season, claiming for itself a
mythical national championship. Prior to the Ohio League, the
1900 and
1901 Homestead Library and Athletic Club teams, as well as the 1903
Franklin Athletic Club, all had perfect seasons.
The caliber of talent was neither as high nor as consistent between teams at the time, the seasons were generally shorter (7 to 11 games), and it was not uncommon for top teams to play all their games at home while lesser teams played all of their games on the road. In 1918, Dayton and Buffalo had the additional advantage of having its strongest competitors suspend operations due to the Spanish flu and the First World War. Thus, it was much easier to earn a perfect season than it would be in later years.
Close to perfect
Since 1970, five NFL teams have had regular seasons with one loss: the
1976 Oakland Raiders (13–1) and the
1984 San Francisco 49ers,
1985 Chicago Bears,
1998 Minnesota Vikings, and
2004 Pittsburgh Steelers (all 15–1). The 1976 Raiders, 1984 49ers, and 1985 Bears all won three more games in the playoffs, including the
Super Bowl; the '76 Raiders finishing 16–1 and the '84 49ers and '85 Bears both 18–1. The 1998 Vikings and 2004 Steelers each won one playoff game before losing their respective conference championship games to finish 16–2. Most of these teams suffered their regular-season losses early in the year and never made what might be considered a serious run at a perfect season; only the 1985 Bears (12-0) were on track for a perfect season when they lost.
The best start by an NFL team who would fail to complete a perfect regular season was the 2009 Indianapolis Colts, who started 14–0 before losing their final two regular season games to the New York Jets and the Buffalo Bills (both former division rivals) respectively to finish 14–2; Indianapolis, having clinched the top seed in the AFC that year, sacrificed its chances at a perfect regular season and instead rested its starters the final two games to protect them for the playoffs; Indianapolis would go on to Super Bowl XLIV and lose to the New Orleans Saints. Three other teams have started 13–0 before losing their fourteenth games: the 1998 Denver Broncos; the 2005 Indianapolis Colts and the 2009 New Orleans Saints.
Another notable season was the 2007 New York Giants. In that season, the Giants lost their first road game of the season against the Dallas Cowboys, and then went on to win their 7 remaining regular season road games. Their 10-6 record (7-1 on the road, 3-5 at home) gave them the 5th seed in the NFC in the playoffs, resulting in 3 playoff road games. They won all 3 playoff games, against Tampa Bay, Dallas, and Green Bay, and then won the Superbowl against the New England Patriots (who themselves had a perfect regular season). These 11 consecutive road victories in one season (7 regular season games, 3 playoff games, and the Superbowl) were an all-time NFL record (although the Patriots that season won all 8 regular season road games, their 1st seed placement in the AFC in the playoffs gave them a first round bye and 2 home playoff games, so they did not play 11 road games that year). The Giants continued their streak to a 12th game during the 2008 season, but it ended when they were defeated on the road by the Cleveland Browns on Oct. 13, 2008.
Other leagues
There have been no perfect seasons in the
American Association,
World Football League,
United States Football League,
XFL, or, to date, the
Arena Football League or
United Football League.
The following is a list of teams in minor or alternate leagues that compiled perfect seasons of 6 games or more, including postseason games, with no ties:
The Hollywood Bears, a member of the Pacific Coast Professional Football League, went 8–0–0 in 1941.
The Hollywood Rangers were a member of the American Football League of 1944 (formerly the Northwest War Industries League), a short-lived competitor to the Pacific Coast Professional Football League on the West Coast. In their 1944 season, they went 11–0–0 and defeated the PCPFL champion San Diego Bombers (who had also had a perfect season in their league, going 9–0–0) in a two-game series.
The Charleston Rockets of the Continental Football League won all 14 games of the league's inaugural season in 1965, going on to defeat the Toronto Rifles in the league's championship.
The Hartford Knights went 17–0–0 in 1972 as a member of the Seaboard Football League, including a victory over the Chambersburg Cardinals in the league's championship. The Knights, unhappy with the level of competition (many of the Knights games had margins of victory of 40 points or more), quit the league the following year.
In indoor football, the following teams have had perfect seasons:
The Quad City Steamwheelers went undefeated in the inaugural season of arenafootball2, accruing a record of 19–0–0 including playoffs and an ArenaCup I win.
The Ohio Valley Greyhounds of the National Indoor Football League accrued a perfect season in 2003.
The Sioux Falls Storm of United Indoor Football won back-to-back perfect seasons in 2006 and 2007, winning the United Bowl championship both years.
The Fayetteville Guard won a perfect season in 2007 in the NIFL.
The Baltimore Mariners won a perfect season in 2010 in the American Indoor Football Association.
At least twenty-three other semi-pro football teams have had perfect seasons, seven of them being at least 17 games long. The Chambersburg Cardinals won a record 72 straight games between 1977 and 1984.
The 1933 Providence Huskies (possibly a successor to the Providence Steam Roller) played arguably the most perfect season ever recorded by a professional or semi-professional team: a ten-game season in which they won every game and did not concede a single point during any game.
Canadian football
Professional
A true perfect season (no losses and no ties through the regular season and playoffs) has never been achieved in professional Canadian football. Only one team, the 1948
Calgary Stampeders, has completed a perfect regular season.
The current CFL schedule would require a team to win 20 games (18 regular season, 1 playoff after bye week, and the Grey Cup championship) to post a perfect record.
1948 Calgary Stampeders
Under legendary head coach
Les Lear, the 1948
Calgary Stampeders completed a perfect regular season with a record of 12-0; they had two wins and a tie during the playoffs to finish with a record of 14-0-1, the only undefeated complete season in CFL history. In the
Western Interprovincial Football Union playoff series (a home-and-home series decided on total points) against the
Regina Roughriders, the first leg was tied 4-4, and the Stampeders won the second 21-10, to win the entire series 25-14. The Stampeders then defeated the
Ottawa Rough Riders 12-7 for the
36th Grey Cup.
Canadian Interuniversity Sport
2003, 2005 Saskatchewan Huskies
In 2003 and 2005, the
Saskatchewan Huskies completed perfect regular seasons. However, in both years they lost in the playoffs: in the
Vanier Cup to the
Laurier Golden Hawks in 2005, and in The Canada West Semi-Final To
Alberta Golden Bears in 2003.
2007 Manitoba Bisons
A perfect season was attained in 2007 by the
Manitoba Bisons, the football squad representing the
University of Manitoba, located in
Winnipeg,
Canada. The Bisons were undefeated in
Canada West Universities Athletic Association play during the 8-game schedule. In the playoffs, Manitoba comfortably handled the
Calgary Dinos 27–5 in the opening round. The Bisons followed up with a 48–5 defeat of the
Regina Rams in the
Hardy Trophy and a strong 52–20 showing against the perennial contenders from the
University of Western Ontario, the
Western Ontario Mustangs, in the
Mitchell Bowl. On Friday, November 23, 2007, two days before the 95th Grey Cup game in
Toronto, the Bisons defeated the
Saint Mary's University squad, known as the
Saint Mary's Huskies, 28–14 to claim their first
Vanier Cup championship since 1970, and third overall title. That victory capped their perfect 12 win season.
2010 Laval Rouge et Or
In 2010, the
Laval Rouge et Or located in
Quebec City,
Quebec,
Canada had a perfect season of 13–0. The were undefeated with an 8–0 record in the QUFL. During the playoffs, they beat the
Bishop's Gaiters 56–1 in the opening round. The Rouge et Or won the QUFL championship and the
Dunsmore Cup by a close win of 22–17 against the
Sherbrooke Vert et Or. They followed with a win of 13–11 against the
Western Ontario Mustangs in the
Uteck Bowl. Finally, on Saturday, November 27, 2010, in their home stadium in
Quebec City, they won the
Vanier Cup 29–2 against the
Calgary Dinos, capping a 13–0 season.
Other North American professional sports leagues
In North America’s three other major professional sports leagues (
Major League Baseball, the
National Basketball Association, and the
National Hockey League) it is almost impossible for a team to play a "perfect" season, primarily because there are substantially more games in the regular season (162 in Major League Baseball, and 82 in the NBA and NHL). The
Women’s National Basketball Association’s season has been between 28-34 games long, and it too has never produced a perfect season.
It is possible for a baseball pitcher to achieve a perfect season, taking at least one win and any number of no-decisions throughout the year. This has happened 1813 times in baseball's history, though the majority (1171) were 1–0 seasons, mostly by relief pitchers. The best perfect season belongs to Tom Zachary of the 1929 New York Yankees, who posted a 12–0 record in 119.2 innings. No pitcher has ever achieved a perfect season while qualifying for the ERA title.
In the NBA, the 1985–86 Boston Celtics played a nearly perfect home season. During the regular season they were 40–1 (.976) in front of their home crowd, their only regular-season home loss occurred on December 6, 1985, to the Portland Trail Blazers, by the score of 121–103. The Celtics would also win all 10 of their home games in the postseason, to finish 50-1 at home.
In professional lacrosse, the 1993 Buffalo Bandits are the only team to have won a perfect season in the National Lacrosse League. The Bandits won all ten of their regular season games and won the championship in a two-round tournament; the season was the continuation of a multi-season winning streak that dated to the Bandits' successful run for the previous year's championship.
Other professional sports
For other sports leagues for individuals, such as the
PGA Tour or
NASCAR, a perfect season would represent winning every event in a season. Considering the number of tournaments or races in those leagues, and the fact that each individual faces over 40 opponents as opposed to one, a perfect season is almost impossible. Golf instead considers the
Grand Slam, deemed to be the four most difficult contests in professional golf, to be analogous to perfection; since 1934, when
The Masters was added as a major, no player has won all four in one year.
Tiger Woods came closest, winning four consecutive professional majors over two years in 2000 and 2001.
The three golfing seasons that could be deemed closest include Bobby Jones winning all four majors in 1930 (when The (British) Amateur Championship and U.S. Amateur were still considered majors), Byron Nelson winning 11 consecutive tournaments he played in (and 18 in one year) in 1945, and Woods' aforementioned four consecutive majors in 2000 and 2001. Professional motorcycle racer Ricky Carmichael had perfect seasons in 2002 and 2004. In 1997, road racer Tommy Kendall started the 13-race SCCA Trans-Am Series season 11–0, the longest documentable win streak in worldwide professional road racing. In the 12th race, he was battling for the lead on the final lap, but spun out and finished second. The feat would be extremely difficult in NASCAR, because of the length of the season (currently 36 races).
American collegiate sports
NCAA Football
Due to relatively short seasons through most of
college football history, the
list of undefeated Division I football teams includes dozens of teams. The highest level of college football, the
Division I Football Bowl Subdivision, does not use a play-off to determine a champion, instead relying on a combination of polls and computer rankings to choose two teams to play one
title game in a system known as the
Bowl Championship Series.
The University of Washington's FBS record 63 game unbeaten streak included 5 consecutive perfect seasons from 1909–1913. The University of Oklahoma's FBS record 47 game winning streak included three consecutive perfect seasons from 1954–1956. The record for most wins in an undefeated season is 14–0, accomplished in 2002 by Ohio State, twice in 2009 by Boise State and Alabama, and in 2010 by Auburn.
NCAA Division I Basketball
Men
Before the establishment of the
National Invitation Tournament in 1938 and the
NCAA Men's Division I Basketball Championship in 1939, perfect seasons were more common; each season consisted of fewer games and top teams from different parts of the country might never meet.
There have been 7 NCAA men's Division I basketball champions with perfect records:
1956 San Francisco Dons (29–0)
1957 North Carolina Tar Heels (32–0)
1964 UCLA Bruins (30–0)
1967 UCLA Bruins (30–0)
1972 UCLA Bruins (30–0)
1973 UCLA Bruins (30–0)
1976 Indiana Hoosiers (32–0)
Another team in the NCAA Tournament era had an unbeaten record and won a recognized national title:
1939 LIU Blackbirds (24–0) — won the NIT, which at the time was more prestigious than the newly formed NCAA tournament.
The UCLA Bruins are the only team to have back-to-back perfect seasons (1972–1973) respectively creating a record of 60–0 technically, and all four perfect seasons were under Hall of fFame head coach John Wooden.
The following teams have completed a perfect regular season, but lost in the NCAA Tournmament or other postseason action:
1939 Loyola Ramblers (finished regular season 20–0 and lost in the NIT final to LIU to finish 21–1)
1941 Seton Hall Pirates (finished regular season 19–0; lost in the NIT semifinals to LIU and third-place game to CCNY to finish 20–2)
1951 Columbia Lions (finished 21–1 after losing in the first round)
1961 Ohio State Buckeyes (finished 27–1 after losing in the championship game to Cincinnati)
1968 Houston Cougars (finished regular season 28–0, then lost the semifinal and consolation games at the Final Four)
1968 St. Bonaventure Bonnies (finished regular season 22–0, lost in regional semifinals)
1975 Indiana Hoosiers (finished regular season 29–0, but lost to Kentucky in the Mideast Regional final)
1976 Rutgers Scarlet Knights (finished regular season 28–0, but lost in the Final Four to Michigan and in the consolation game to UCLA)
1979 Indiana State Sycamores (finished regular season 31–0, but lost in the championship game to Michigan State)
1979
Alcorn State Braves finished the regular season with a perfect 27–0 record, but were not invited to the NCAA Tournament. The Braves lost in the second round of the
National Invitation Tournament to Indiana.
1991 UNLV Runnin' Rebels (entered the tournament 30–0, but lost in the Final Four to eventual champion Duke).
2004 Saint Joseph's Hawks (finished the regular season 27–0, lost in the first round of the 2004 Atlantic 10 Men's Basketball Tournament.)
In addition, four other teams in the tournament era had unbeaten records, but did not play in any postseason tournament:
1940 Seton Hall Pirates (19–0) — not invited to either the NCAA Tournament or NIT.
1944 Army Cadets (15–0) — not invited to either the NCAA Tournament or NIT. (Given that this season was during World War II, it is also possible that Army chose to turn down tournament invitations.)
1954 Kentucky Wildcats (25–0) — declined a bid to the NCAA Tournament due to an NCAA ruling that graduate students could not compete.
1973 NC State Wolfpack (27–0) — ineligible for postseason competition due to rule violations earlier that season.
Women
In the women's game, the following national championship teams have had perfect records since the
AIAW began sponsoring a championship tournament in 1972 (which was followed by the
NCAA tournament in 1982):
1973 Immaculata Mighty Macs (20–0)
1975 Delta State Lady Statesmen (28–0)
1981 Louisiana Tech Lady Techsters (34–0)
1986 Texas Longhorns (34–0)
1995 Connecticut Huskies (35–0)
1998 Tennessee Lady Vols (39–0)
2002 Connecticut Huskies (39–0)
2009 Connecticut Huskies (39–0)
2010 Connecticut Huskies (39–0)
The 2009 and 2010 Huskies not only went unbeaten, but also had double-digit victory margins in each game until the 2010 final, in which the Huskies defeated Stanford 53–47.
The following teams have completed perfect regular seasons, but lost in the NCAA Tournament or other postseason action:
The 1990 Louisiana Tech Lady Techsters entered the NCAA Tournament at 28–0, but lost in the Final Four to Auburn to finish 32–1.
The Vermont Catamounts were unbeaten entering the NCAA Tournament in both 1992 (29–0) and 1993 (28–0). They lost in the first round in both tournaments—to George Washington in 1992 and Rutgers in 1993.
The 1997 Connecticut Huskies entered the NCAA Tournament at 30–0, but lost in the final of the Midwest Regional to eventual national champion Tennessee, finishing 33–1.
The 1998 Liberty Lady Flames entered the NCAA Tournament 28–0, but were seeded #16 in the Mideast Region and matched against Tennessee, with the Lady Vols crushing the Lady Flames 102–58.
The 2003 Connecticut Huskies finished the regular season at 29–0, but lost to Villanova in the final of the Big East Tournament, ending their then-record winning streak at 70 games. The Huskies went on to win the NCAA Tournament, finishing 37–1.
The 2007 Duke Blue Devils finished the regular season at 29–0, but lost in the semifinals of the ACC Tournament to North Carolina State. In the NCAA Tournament, they lost in the semifinals of the Greensboro Regional to Rutgers to finish 32–2.
The 2010 Nebraska Cornhuskers finished the regular season at 29–0, but lost in the semifinals of the Big 12 Tournament to Texas A&M;. In the NCAA Tournament, they lost in the semifinals of the Kansas City Regional to Kentucky to finish 32–2.
NCAA Hockey
The 1970
Cornell Big Red recorded an unbeaten, untied season. The last college to finish undefeated was Bemidji State University (Div II) during the 1983–84 season.
1955–56 Clarkson Golden Knights were undefeated (23–0–0), and Coach Bill Harrison won the NCAA Division I Coach of the Year, but Clarkson skipped the NCAA tournament because Clarkson had seniors with (4) years of college play which was against NCAA rules at the time.
ACHA Hockey
The 2007–2008
University of Illinois Fighting Illini are the only
American Collegiate Hockey Association team to record a perfect season with a record of 38–0–0.
Association football
Domestic teams
Many
association football teams have also had perfect seasons, however doing so in a season of 20 or more matches is very rare. Clubs to have achieved this include:
Dresdner SC of
Germany in 1942–43 (23 wins out of 23),
Ferencvárosi of
Hungary in 1931–32 (22),
Sunrise Flacq United of
Mauritius in 1995–96 (22), and
Nacional of
Uruguay in 1941 (20). Al-Ahly (of Egypt) hold the record of going a whole season being unbeaten, in all possible competitions they were involved in (46 matches in total played in: Egyptian Premier League, Egyptian Cup, Egytpian Super Cup and CAF Champions League). The longest winning streak of any team over multiple seasons was
Sparta Prague's run of at least 51 wins in a row, between 1920 and 1923.
Teams finishing a season unbeaten (i.e. having won or drawn every match) are more common. In Serie A, Italian club Perugia went the entire 1978–79 Serie A season without losing a game. A.C. Milan did the same in the 1991–92 Serie A season. In 1972–73, S.L. Benfica became the first club in Portugal to last a whole season without defeat and won 28 matches — 23 consecutively — out of 30, and drew two; the club once again went undefeated in 1978 but did not win the league that year. Thirty-three years later FC Porto, under the management of André Villas-Boas, finished the 2010–2011 Liga season unbeaten, with 27 wins and 3 draws. In the 2010–11 Saudi Professional League, Champions Al-Hilal FC finished a 26 game season without defeat, winning 19 games and drawing 7. Arsenal in the 2003–04 English Premier League season, finished with no losses from 38 games. Preston North End was unbeaten in 22 league games and all of its FA Cup games in 1889–90. The only unbeaten champion in Brazil was SC Internacional, who won the 1979 season with 16 victories and 7 ties.
FIFA World Cup
The likelihood of a national team in the
FIFA World Cup to win all of its group stage matches, as well as every knockout game, to become the champion is higher than most domestic teams, given this unofficial "season" is only seven games maximum. This is not counting the
qualifying round of the tournament, which lasts over a year and has had a varied format since
1934. Only one team, the
1970 World Cup champion Brazilian team has won every game in all both qualification and finals, without being the host country or defending champions (which allows a team to skip qualifying rounds), in this case, a total of 13 games. In 2010 the
Dutch team came very close achieving the same feat as the Brazilian team did in 1970. The Netherlands won 8 out of 8 qualifying games and went on to win the next 6
World Cup matches only to lose to
Spain in the final, ending with a 14–0–1 record.
The 1990 West German team was the last to be a champion while incurring no losses in all rounds; they had 8 wins and 5 ties. The last team to win with no losses or ties in the last two rounds (group round and knockout round) was the Brazilian team at the 2002 World Cup.
FIFA Women's World Cup
Through
2011, the likelihood of a national team winning all of its matches in the
FIFA Women's World Cup has been slightly greater than in the men's version. The Women's World Cup began in
1991 with 12 teams, and expanded to 16 effective in
1999. Under both structures, the winning team has only had to win six games (three in group play and three in the knockout stage) to win the title unbeaten. The tournament will expand to 24 teams in
2015, at which time the number of games that the champion must play will increase to seven.
The 2011 event, won by Japan, was the first in which the champion lost in group play; the other finalist, the USA, had also lost in group play. Each previous team to have won the title — the USA in 1991 and 1999, Norway in 1995, and Germany in 2003 and 2007 — won all of its group stage matches. In fact, only one of these teams, the USA in 1999, had a knockout match go to extra time—specifically the final against China, which ultimately went to a penalty shootout. Germany won all of its matches in the 2007 final tournament without giving up a goal, becoming the first team in either the men's or women's World Cup to accomplish this feat.
Three Women's World Cup champions also went through their qualifying stage without a loss or draw:
USA, 1991 (5 wins)
Germany, 2003 (6 wins)
Germany, 2007 (8 wins)
Of the other two teams to win the Women's World Cup without a loss or draw in the finals:
Norway went through their 1995 qualification campaign with 8 wins, 1 draw and 1 loss.
The USA automatically qualified for the 1999 edition as host.
Australian Football
Australian Football League (VFL/AFL)
The
Australian Football League began in 1897 as the
Victorian Football League, based entirely in the state of Victoria, before it expanded through the 1980s and 1990s to become the top level national league in the sport of Australian rules football. The length of a complete season (including finals matches) has typically been between 18 and 26. Through the history of the league, no team has ever completed a perfect season.
Only one team, the Collingwood Magpies in 1929, has had a perfect home-and-away season, finishing that season with a record of 18-0. However, they did not complete a perfect season, losing the first semi-final against .
South Australian National Football League
The SANFL has existed since 1877 within South Australia, and until the latter part of the 20th century was of equivalent standard to the VFL. The only perfect season to be completed was by the 1914
Port Adelaide team, known as the 'Invincibles'. Port finished the home and away season with a 12–0 record, before winning both finals to finish with a 14–0 record and a perfect season. They also won the Championship of Australia against VFL premiers
Carlton, to extend that record to 15-0. The closest any team got to Port Adelaide was
North Adelaide, losing by 21 points in Round 10.
West Australian Football League
The
WAFL has existed since 1885 within Western Australia, and until the latter part of the 20th century was of equivalent standard to either the VFL or SANFL. The 1946
East Fremantle team is the only club to have managed a perfect season, winning all twenty-one of its games; it is noted that the playing lists of many of its opponents had been seriously depleted by
World War II.
Victorian Football League (VFA/VFL)
The Victorian Football League, known until 1996 as the Victorian Football Association, began in 1877 and was Victoria's premier football league until 1897, and has been the second-tier league in the state since. Perfect seasons have been completed on two occasions in VFA/VFL history: by
North Melbourne in 1915, with a record of 14-0; and, by
Geelong West in 1972 Division 2, with a record of 20-0.
There were also cases of teams going undefeated through the season in the 19th century, but none completed perfect seasons because some of their matches were drawn.
Rugby league
National Rugby League
In
New South Wales Rugby League and National Rugby League has existed since 1908. In its history, only one team has completed a perfect season: the
South Sydney Rabbitohs in
1925, who won all twelve games contested.
Five other teams have completed nearly-perfect seasons, going undefeated but featuring at least one drawn match: Balmain (1915), North Sydney (1921), Eastern Suburbs (1936 and 1937) and St George (1959)
Rugby union
Super Rugby
The Southern Hemisphere's principal team competition,
Super Rugby, established as Super 12 in 1996 and later known as Super 14 before adopting its current name in 2011, has seen only one perfect season. The
Crusaders, based in
Christchurch and representing a large portion of the
South Island of
New Zealand, finished the
2002 Super 12 season with an 11–0–0 record and went on to win both of their finals matches to claim the season crown unbeaten.
One other team has won a championship unbeaten — in 1997, the Auckland Blues (known simply as "Blues" since 2000), which at the time represented the central and southern parts of the Auckland area plus some adjacent regions to the south, finished the regular season with one draw from 11 matches. They also won both of their finals matches to claim the title.
Netball
ANZ Championship
The ANZ Championship, the principal netball competition for Australia and New Zealand was established in 2008 to replace the Commonwealth Bank Trophy. Comprising 10 teams (5 Australian and 5 New Zealand) there has only been one perfect season in the history of the competition. The Mission Queensland Firebirds, based in
Brisbane, Queensland finished the 2011 season undefeated (13 games) and went on to win both their finals matches.
See also
Imperfect season, the opposite of a perfect season, where a team loses every game.
References
Category:National Football League lists
Category:Sports terminology
Category:Association football terminology
de:Perfect Season