| 100% | SERENAWILLIAMS | 14 | Winner of the most Grand Slam singles titles in the Open Era |
| 77% | GRAF | 4 | Winner of 22 Grand Slam singles titles, second-most in the Open Era |
| 64% | SERENAWILLIAMS | 14 | She has the Open Era record of 23 Grand Slam singles titles, more than any woman or man: 2 wds. |
| 60% | NADAL | 5 | Winner of the most French Open singles titles |
| 55% | STEFFIGRAF | 10 | Her Open Era record of 22 Grand Slam singles titles was broken by 35-Across in 2017: 2 wds. |
| 54% | NADAL | 5 | Winner of the 2018 French Open, his 17th Grand Slam title |
| 52% | NOVAKDJOKOVIC | 13 | Winner of the 2021 Men's Singles Championship at 28-Across, his 20th Grand Slam Singles title (2 wds.) |
| 52% | ASHLEIGHBARTY | 13 | Winner of the 2021 Women's Singles Championship at 28-Across, her second Grand Slam Singles title (2 wds.) |
| 50% | SERENAWILLIAMS | 14 | Winner of 23 Grand Slam singles titles who wrote the children's book "The Adventures of Qai Qai" (2 wds.) |
| 47% | FUNNELL | 7 | Pippa —, winner in 2003 of the Rolex Grand Slam of Eventing |
| 46% | ISNER | 5 | John —, winner of the Heineken Open singles tennis tournament in 2010 and 2014 |
| 46% | ISNER | 5 | John —, winner of the Aukland Open singles tennis tournament in 2010 and 2014 |
| 46% | ISNER | 5 | John —, winner of the Heineken Open singles tennis championship in 2010 and 2014 |
| 45% | MELZER | 6 | Jurgen —, winner of the 2013 Winston-Salem Open singles tennis title |
| 45% | SELES | 5 | Winner of nine Grand Slam tournaments in the 1990s |
| 45% | SERENA | 6 | She has held the WTA world No. 1 in singles title eight times and has the highest number of Grand Slam titles amongst active players |
| 45% | EVERT | 5 | Chris ___, winner of 18 Grand Slam singles titles |
| 44% | SELES | 5 | Tennis legend Monica, winner of nine Grand Slam singles titles |
| 44% | EDBERG | 6 | Winner of six Grand Slam men's singles titles from 1985 to 1992 |
| 43% | SERENAWILLIAMS | 14 | American tennis player who holds the most Grand Slam titles and has been an active participant in charity, fashion etc.: 2 wds. |
| 43% | ASHLEIGHBARTY | 13 | Winner of the 2022 Australian Open, the first Australian woman to win a singles title there since 1978 (2 wds.) |
| 42% | EVONNE | 6 | ___ Goolagong Cawley (winner of seven Grand Slam singles titles) |
| 42% | MONICASELES | 11 | Left-handed tennis player who won the last of her nine Grand Slam titles in 1996: 2 wds. |
| 42% | AGASSI | 6 | Winner of all four grand slam titles |
| 42% | AUSTRALIAN | 10 | ___ Open, first annual Grand Slam tennis event of the year and the largest annual sporting event in the Southern Hemisphere |
| 42% | SELES | 5 | Monica who made thirteen Grand Slam singles finals in the nineties |
| 41% | VENUSWILLIAMS | 13 | First Black woman ranked No. 1 singles player in the Open Era |
| 40% | MARGARETCOURT | 13 | Australian tennis player who was the first woman to win the Grand Slam in the Open Era: 2 wds. |
| 40% | HRBATY | 6 | Dominik —, winner of the 2004 Marseille Open singles tennis tournament |
| 40% | LENDL | 5 | Ivan —, winner of the 1989 Australian Open singles tennis championship |