Aránzazu 'Arantxa' Isabel Maria Sánchez Vicario (born December 18, 1971 in Barcelona, Spain) is a Spanish former professional tennis player. She won four Grand Slam singles titles, six Grand Slam women's doubles titles, and four Grand Slam mixed doubles titles.

Sánchez Vicario started playing tennis at the age of four, when she followed her older brothers Emilio Sánchez and Javier Sánchez (both of whom became professional players) to the court and hit balls against the wall with her first racquet. As a 17-year-old, she became the youngest winner of the women's singles title at the 1989 French Open, defeating World No. 1 Steffi Graf in the final. (Monica Seles broke the record the following year when she won the title at age 16.)

Sánchez Vicario quickly developed a reputation on the tour for her tenaciousness and refusal to concede a point. Commentator Bud Collins described her as "unceasing in determined pursuit of tennis balls, none seeming too distant to be retrieved in some manner and returned again and again to demoralize opponents" and nicknamed her the "Barcelona Bumblebee".

Stefanie Maria "Steffi" Graf (born 14 June 1969, in Mannheim, Baden-Württemberg, West Germany) is a former World No. 1 German tennis player.

In total, Graf won 22 Grand Slam singles titles, second among male and female players only to Margaret Court's 24. In 1988, she became the first and only tennis player (male or female) to achieve the Calendar Year Golden Slam by winning all four Grand Slam singles titles and the Olympic gold medal in the same calendar year.

Graf was ranked World No. 1 by the Women's Tennis Association (WTA) for a record 377 total weeks—the longest period for which any player, male or female, has held the number-one ranking since the WTA and the Association of Tennis Professionals began issuing rankings. She also holds the open era record for finishing as the year-end World No. 1 the most times, having done so on eight occasions. She won 107 singles titles, which ranks her third on the WTA's all-time list after Martina Navratilova (167 titles) and Chris Evert (154 titles).

Gabriela Beatriz Sabatini (born 16 May 1970 in Buenos Aires, Argentina) is a former professional Argentine tennis player. She was one of the leading players on the women's circuit in the late-1980s and early-1990s. She won the women's singles title at the US Open in 1990, the women's doubles title at Wimbledon in 1988, two WTA Tour Championships in 1988 and 1994, and a silver medal at the 1988 Olympic Games.

Sabatini also won most of the highest level regular events on the women's tour, including Miami and Rome (four times), and she scored a total 10 wins over every reigning number one player she faced during her career.

Sabatini first came to the tennis world's attention as a junior. She started playing tennis at the age of 6, and won her first tournament at age 8. In 1983, age 13, she became the youngest player to win the Orange Bowl in Miami, Florida. She won six major international junior titles, including the French Open girls' singles, and was ranked the World No. 1 junior player in 1984.

Mary Pierce (born 15 January 1975, in Montreal, Canada) is a French-American tennis professional playing on the Women's Tennis Association (WTA) tour. She is a citizen of France, Canada, and the United States but plays for France in team competitions and the Olympics.

Pierce has won four Grand Slam titles, two in singles and two in doubles. She has reached six Grand Slam singles finals, most recently at the US Open and French Open in 2005. Her Grand Slam singles titles came at the 1995 Australian Open and the 2000 French Open. She won the 2005 Wimbledon mixed doubles championship and has reached three Grand Slam doubles finals. She has won 18 WTA singles titles and 10 WTA doubles titles, including five Tier I singles events. She also has twice reached the final of the season-ending WTA Tour Championships, most recently in 2005.

Pierce was born in Montreal, Canada to Yannick and Jim Pierce. Yannick is French and Jim is American, qualifying Mary for citizenship in all three countries. She was raised in the United States. She has represented France in international tennis competitions many times. She speaks English and French fluently. Mary was previously engaged to baseball player Roberto Alomar and then later to Air France pilot David Emmanuel Ades, but broke off both engagements.

Chanda Rubin (born February 18, 1976) is an American tennis player. Winning seven WTA Tour singles titles, she reached her highest ranking World No. 6 on April 8, 1996, after reaching semifinals at the 1996 Australian Open. Rubin is also former World No. 9 in doubles, winning the Australian Open in 1996 partnering with Arantxa Sánchez Vicario.

Throughout her long career, she has been ranked as high as No. 6 in the world even though she has been plagued by injuries. Rubin was the third African-American woman in the Open era to reach the top ten after Zina Garrison and Lori McNeil.

Rubin reached the quarterfinals at the French Open in 1995, 2000, and 2003. She also reached the Australian Open semifinals in 1996, defeating Gabriela Sabatini in the fourth round and Arantxa Sánchez Vicario in the quarterfinals before losing to Monica Seles 6–7, 6–1, 7–5. Rubin has defeated several other top players, including Lindsay Davenport, Justine Henin, Amélie Mauresmo, and Serena Williams. Her 2002 upset of Williams ended the top-ranked player's winning streak of 21 matches, a stretch that carried Williams through titles at the French Open and Wimbledon.