| 100% | ROGER | 5 | ___ Federer, Swiss retired tennis legend and former world no.1 who won 20 grand slam singles titles |
| 80% | BORIS | 5 | ___ Becker, German retired tennis legend and former world no. 1 who won 6 Grand Slam singles titles |
| 80% | ANDRE | 5 | ___ Agassi, retired tennis legend and former world no. 1 who won 8 Grand Slam singles titles |
| 79% | PETE | 4 | ___ Sampras, retired tennis legend and former world no.1 who won 14 grand slam singles titles |
| 79% | SERENA | 6 | ___ Williams, retired tennis legend and former world no.1 who won 23 grand slam singles titles |
| 79% | MARIA | 5 | ___ Sharapova, Russian retired tennis legend and former world no.1 who won 5 grand slam singles titles |
| 40% | ANDRE | 5 | Former world no.1 tennis player Agassi who won 17 masters titles in the '90s |
| 39% | JOHNMCENROE | 11 | German-born American tennis star who won 17 Grand Slam singles and doubles titles |
| 39% | EVERT | 5 | Tennis star Chris who won 18 Grand Slam singles titles |
| 39% | MARIA | 5 | Tennis great Sharapova who won five Grand Slam singles titles |
| 39% | SELES | 5 | Tennis great Monica who won nine Grand Slam singles titles |
| 38% | MARIA | 5 | ___ Sharapova, former World No. 1 tennis player who retired in 2020 |
| 37% | 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 |
| 37% | RAFAEL | 6 | ___ Nadal, tennis legend and Grand Slam record holder who retired in 2024 |
| 36% | ROGER | 5 | ___ Federer, tennis player with 20 Grand Slam titles who is married to former tennis player Mirka Federer |
| 36% | NADAL | 5 | Rafael who's won 20 Grand Slam men's singles titles |
| 36% | FEDERER | 7 | Swiss tennis player who has won 20 Grand Slams |
| 36% | SIMONAHALEP | 11 | Romanian professional tennis player who won 2 Grand Slam singles titles in her career: 2 wds. |
| 35% | CAROLINE | 8 | ___ Wozniacki, former World No.1 tennis player who retired in 2020 |
| 35% | SELES | 5 | Monica who won nine Grand Slam singles titles |
| 35% | ASHE | 4 | Arthur who won three Grand Slam singles titles |
| 34% | NOVAKDJOKOVIC | 13 | Serbian tennis star who has won 12 Grand Slam singles titles: 2 wds. |
| 34% | NOVAK | 5 | ___ Djokovic, Serbian professional tennis player who won 16 Grand Slam singles titles in his career |
| 34% | ROGERFEDERER | 12 | Swiss tennis pro with 20 singles Grand Slam titles, who was the sixth player to achieve the Career Grand Slam: 2 wds. |
| 34% | BOBBRYAN | 8 | Tennis player who won 16 Grand Slam doubles titles and a 2012 Olympic gold medal with his twin brother, Mike: 2 wds. |
| 33% | GRAF | 4 | Stefanie (Steffi) who won 22 Grand Slam singles titles |
| 33% | CONNOLLY | 8 | Maureen ___, American tennis player who won 9 Grand Slam women's singles titles |
| 33% | GRAF | 4 | Steffi ___, German tennis player who won 22 Grand Slam women's singles titles |
| 33% | EVERT | 5 | Chris ___, American tennis player who won 18 Grand Slam women's singles titles |
| 33% | COURT | 5 | Margaret ___, Australian tennis player who won 24 Grand Slam women's singles titles |