The Major League Baseball Most Valuable Player Award (MVP) is an annual Major League Baseball (MLB) award, given to one outstanding player in the American League and one in the National League. Since 1931, it has been awarded by the Baseball Writers Association of America (BBWAA). The winners receive the Kenesaw Mountain Landis Memorial Baseball Award, which became the official name of the award in 1944, in honor of the first MLB commissioner, who served from 1920 until his death on November 25, 1944.

MVP voting takes place before the postseason, but the results are not announced until after the World Series. The BBWAA began by polling three writers in each league city in 1938, reducing that number to two per league city in 1961. The BBWAA does not offer a clear-cut definition of what "most valuable" means, instead leaving the judgement to the individual voters.

First basemen, with 34 winners, have won the most MVPs among infielders, followed by second basemen (16), third basemen (15), and shortstops (14). Of the 24 pitchers who have won the award, 15 are right-handed while 9 are left-handed. Walter Johnson, Carl Hubbell, and Hal Newhouser are the only pitchers who have won multiple times, Newhouser winning consecutively in 1944 and 1945.

José Miguel Cabrera Torres (born April 18, 1983) commonly known as Miguel Cabrera, and nicknamed "Miggy", or "Cabby", is a Venezuelan professional baseball third baseman with the Detroit Tigers of Major League Baseball. He bats and throws right-handed.

He is a six-time All-Star, having been selected to the National League All-Star Team in 2004, 2005, 2006, and 2007, and also the American League All-Star Team in 2010 and 2011. Cabrera has started at least 100 games at first base, third base, left field and right field. He progressed through the Florida Marlins minor-league system, before being called up from the Double-A Carolina Mudcats in June 2003. Cabrera went on to provide boost needed to help the Florida Marlins win the World Series that year as their clean-up hitter.

Cabrera is widely considered to be one of the best pure hitters in baseball, hitting at a high average with power to all fields. He has posted at least 30 home runs in seven of his previous eight seasons while batting .320 during that period. Cabrera has also driven in over 100 runs every season aside from his rookie campaign when he played in only 87 games. He has been an MVP caliber player since entering the majors at just 20 years old, having received MVP votes in each of his nine major league seasons, and placing in the top five in the previous three. Los Angeles Angels of Anaheim starting pitcher Dan Haren is quoted saying, "You're going to make good pitches, and [Cabrera] is going to hit them."

David Américo Ortiz Arias (born November 18, 1975), nicknamed "Big Papi", is a Dominican-American professional baseball player with the Boston Red Sox of Major League Baseball. Previously, Ortiz played with the Minnesota Twins from 1997 until 2002. Ortiz is a seven-time All-Star and holds the Red Sox single season record for home runs in a regular season with 54, set during the 2006 season. In 2005, Red Sox ownership presented him with a plaque proclaiming Ortiz "the greatest clutch-hitter in the history of the Boston Red Sox".

Ortiz graduated from Estudia Espallat High School in the Dominican Republic and in 1992 he was signed by the Seattle Mariners who listed him as "David Arias". He played for the Wisconsin Timber Rattlers, a Mariners farm team, until 1996, when he was traded to the Minnesota Twins as the player to be named later in an earlier trade for Dave Hollins. When he arrived in Minnesota, he informed the team that he preferred to be listed as "David Ortiz."

He made his Twins debut in September 1997. For a few years, he was moved back and forth between the Twins and their minor league affiliate in Connecticut, the New Britain Rock Cats. The Twins advanced to the American League Championship Series that year, where they lost to the Anaheim Angels. Despite showing flashes of talent, Ortiz's time with the Twins will be remembered as a series of injuries and inconsistency both in the field and at the plate. Ortiz suffered wrist injuries in both 1998 and 2001. He continued to experience knee problems in early 2002 that plagued him throughout the season, despite hitting 32 doubles, 20 home runs and 75 RBIs in 125 games. He was released by the Twins after the season. In six seasons with the Twins, Ortiz hit 58 home runs and 238 RBI.

Joshua Holt Hamilton (born May 21, 1981) is an American professional baseball player. An outfielder, Hamilton has played in Major League Baseball (MLB) since 2007. A member of the Texas Rangers (2008–present), he also played for the Cincinnati Reds (2007). He is a four-time MLB All Star and American League Most Valuable Player in 2010.

He was the first overall pick in the 1999 MLB draft by the Tampa Bay Devil Rays. He was considered a blue chip prospect until injuries and a drug addiction derailed his career, beginning in 2001. Prior to the 2007 season, Hamilton was selected by the Chicago Cubs (picking for the Cincinnati Reds) in the Rule 5 Draft. He made his MLB debut in 2007 with the Reds and had a successful rookie season. During the off-season he was traded to the Texas Rangers for Edinson Volquez and Daniel Ray Herrera.

After his torrid start to the 2008 season, Hamilton was named to the American League All Star team, and made the All-Star team the next three seasons as well. He also participated in the Home Run Derby, where he hit a record 28 home runs in the opening round and finished with 35 home runs, which was second-most all-time in derby history. Hamilton won the AL batting title in 2010. On October 22, 2010, Hamilton was selected as MVP of the 2010 ALCS. On November 23, 2010, Hamilton was named the 2010 AL MVP, earning 22 of 28 first-place votes. On May 8, 2012 Hamilton became the 16th player in Major League history to hit four home runs in a game, and set an AL record for total bases in a game with 18.

Maxwell M. "Max" Scherzer (born July 27, 1984) is an American professional baseball pitcher with the Detroit Tigers of Major League Baseball. He currently resides in Phoenix, Arizona.

After playing for Parkway Central High School in Chesterfield, Missouri, Scherzer was drafted by the St. Louis Cardinals in the 43rd round (1,291st overall) in the 2003 Major League Baseball Draft but did not sign and instead attended the University of Missouri in Columbia, Missouri. He was then drafted again in 2006 by the Arizona Diamondbacks, this time in the 1st round as the 11th overall pick. On January 9, 2012 it was announced that Scherzer would be one of six new inductees to the University of Missouri Intercollegiate Athletics Hall of Fame. While at Mizzou he was Big 12 Pitcher of the Year in 2005. He was Mizzou's first-ever 1st round MLB pick.

He began playing in the Diamondbacks organization in 2007 with the Single-A Visalia Oaks. He was promoted to Double-A Mobile BayBears after three impressive starts for the Oaks. In 2007, Scherzer also played for the Fort Worth Cats, an independent baseball team. During the 2008 offseason, he was named the fourth-best prospect in the Diamondback's organization. After a good start to the 2008 season in Tucson he was called up to the Diamondbacks on April 27, 2008.