| 100% | RAFA | 4 | Nadal who won both the French Open and the US Open in 2019, to fans |
| 60% | DOMINICTHIEM | 12 | Austrian tennis pro who was runner-up to Rafael Nadal at the French Open in both 2018 and 2019 (2 wds.) |
| 55% | NASTASE | 7 | Ilie who won both the U.S. and French Opens |
| 52% | MEGAN | 5 | Rapinoe who won both the Golden Boot and the Golden Ball in 2019 |
| 52% | JORDANSPIETH | 12 | Golfer who won both the Masters and the US Open in 2015: 2 wds. |
| 52% | JACKNICKLAUS | 12 | Golfer who won both the Masters and the US Open in 1972: 2 wds. |
| 51% | TIGER | 5 | With 31-Across, golfer who won both the Masters and the US Open in 2002 |
| 51% | LEETREVINO | 10 | Golfer nicknamed "Supermex" who won both the US Open and the US Senior Open: 2 wds. |
| 51% | ARNOLDPALMER | 12 | Golfer nicknamed "the King" who won both the US Open and the US Senior Open: 2 wds. |
| 50% | GARYPLAYER | 10 | Golfer nicknamed "the Black Knight" who won both the US Open and the US Senior Open: 2 wds. |
| 49% | MATSWILANDER | 12 | Swedish tennis great who lost to 25-Across in the 1987 French Open and US Open (2 wds.) |
| 47% | MATS | 4 | Tennis great Wilander who won the Australian Open, the French Open, and the U.S. Open in 1988 |
| 47% | NAOMI | 5 | Tennis player Osaka who won the 2018 US Open and the 2019 Australian Open |
| 46% | CLAY | 4 | The King of ___ (nickname for Rafael Nadal, who won his thirteenth French Open in October, 2020) |
| 46% | LINA | 4 | Chinese tennis star who has won both the French and Australian Opens |
| 46% | OMEARA | 6 | Golfer Mark who won both the Masters and Open Championship in 1998 |
| 46% | GARY | 4 | ___ Woodland, American golfer who won his first major championship, the U.S. Open in 2019 |
| 45% | SCOTTHOCH | 9 | US golfer who won the Greater Milwaukee Open in 1995 and 1997 |
| 45% | IGA | 3 | Swiatek who won the 2022 U.S. and French Opens |
| 44% | HOCH | 4 | Scott —, US golfer who won the Greater Milwaukee Open in 1995 and 1997 |
| 44% | IGA | 3 | Swiatek who won the French Open in 2020 and 2022 |
| 43% | IGA | 3 | wi¹tek who won the French Open in 2020 and 2022 |
| 43% | BEAN | 4 | Andy —, US golfer who won the Doral-Eastern Open in 1977, 1982 and 1986 |
| 43% | BOBBY | 5 | & 25A Golfer who won The Open Championship and US Open in 1930 |
| 43% | OSAKA | 5 | Tennis player Naomi who won the Australian Open in 2019 and 2021 |
| 43% | OSAKA | 5 | Tennis player Naomi who won the US Open in 2018 and 2020 |
| 43% | MIRREN | 6 | Only person to have won the Triple Crown of Acting in both the U.S. and the U.K. |
| 43% | BEAN | 4 | Andy —, US golfer who won the Doral-Eastern Open Invitational in 1977, 1982 and 1986 |
| 43% | BIANCA | 6 | Tennis player Andreescu who beat Serena Williams to win the 2019 US Open |
| 42% | PAT | 3 | Rafter who won the US Open Men's Singles championship in 1997 and 1998 |