| MICHAELCHANG | American tennis player who became the youngest male player to win a Grand Slam singles title when he won the French Open in 1989 |
| CHANG | Michael _, retired American tennis player who is still the youngest male player to win a Grand Slam tournament (5) |
| AGASSI | Andre ___ first male player to win tournament mentioned in 17a four times |
| ALTHEAGIBSON | American tennis player who became the first African-American woman to win a Grand Slam title in 1956 |
| NAOMIOSAKA | The first Japanese tennis player to win a Grand Slam singles tournament, defeating Serena Williams in the 2018 US Open final (5,5) |
| THOMASJOHANSSON | The last Swedish man to win a Grand Slam singles tennis title (6,9) |
| EMMA | Raducanu who recently became the first qualifier to win a Grand Slam singles final |
| MONICASELES | US female tennis player who was the youngest woman to win a grand slam title in 1990 (6,5) |
| REDWANSKA | Agnieszka ---, in 2012, became the first Polish tennis player in the Open Era to reach a Grand Slam singles final (9) |
| JOHNLLOYD | The first British male tennis player in the Open era to reach a Grand Slam singles final |
| ASHE | Arthur ____ is the only black player to win a men's singles Grand Slam title other than the French Open |
| STEFFIGRAF | Tennis player who is the only player (man or woman) to win a Grand Slam and Olympic gold medal in on |
| GIBSON | Althea _, tennis player who was the first black person to win a Grand Slam title (6) |
| STANISLASWAWRINKA | Tennis player who won his first Grand Slam singles title at the 2014 Australian Open (9,8) |
| GAUFF | Coco, tennis player who won her first Grand Slam singles title at the 2023 U.S. Open (5) |
| SINNER | Jannik, tennis player who won his first Grand Slam singles title at the 2024 Australian Open (6) |
| LOMU | Late New Zealand rugby player who became the youngest Test player for the All Blacks when he debuted with the team in 1994 aged 19 (4) |
| BECKER | Boris _, tennis player who became the first German to win Wimbledon in 1985 (6) |
| SELES | Monica ___, tennis player who became the youngest-ever French Open champion at the age of 16 in 1990 |
| LLEYTONHEWITT | Australian tennis player who became the youngest man to be ranked #1 at 20 in 2001: 2 wds. |
