| 100% | GARYPLAYER | 10 | Johannesburg-born golfer with one Career Grand Slam: 2 wds. |
| 74% | TIGERWOODS | 10 | California-born golfer with three Career Grand Slams: 2 wds. |
| 74% | JACKNICKLAUS | 12 | Ohio-born golfer with three Career Grand Slams: 2 wds. |
| 46% | RAFAELNADAL | 11 | Spanish tennis star who completed his Career Grand Slam in 2010: 2 wds. |
| 46% | NOVAKDJOKOVIC | 13 | Serbian tennis star who completed his Career Grand Slam in 2016: 2 wds. |
| 46% | ANDREAGASSI | 11 | American tennis star who completed his Career Grand Slam in 1999: 2 wds. |
| 45% | CHRISEVERT | 10 | American tennis player who achieved the Career Grand Slam twice in her career: 2 wds. |
| 45% | SERENAWILLIAMS | 14 | American tennis player who achieved the Career Grand Slam three times in her career: 2 wds. |
| 45% | STEFFIGRAF | 10 | German tennis player who achieved the Career Grand Slam four times in her career: 2 wds. |
| 43% | ANDREAGASSI | 11 | Tennis player who earned a career Grand Slam and cofounded the Athletes for Hope charity-education organization: 2 wds. |
| 42% | PETESAMPRAS | 11 | American former professional tennis player who won 14 Grand Slam titles during his career: 2 wds. |
| 41% | VENUSWILLIAMS | 13 | American professional tennis player who won 14 Grand Slam Women's doubles titles in her career: 2 wds. |
| 40% | PHILMICKELSON | 13 | American pro golfer with 5 major championship wins, who is one of Forbes' highest-valued athletes of 2017: 2 wds. |
| 40% | MARGARETCOURT | 13 | Grand Slam-winning female tennis player with an appropriate last name: 2 wds. |
| 39% | AGASSI | 6 | Andre with a career Grand Slam |
| 39% | ROGERFEDERER | 12 | Swiss tennis pro with 20 singles Grand Slam titles, who was the sixth player to achieve the Career Grand Slam: 2 wds. |
| 38% | STEFFIGRAF | 10 | Tennis player who is the only player (man or woman) to win a Grand Slam and Olympic gold medal in one year: 2 wds. |
| 38% | VENUSWILLIAMS | 13 | Tennis star whose sister Serena also wins Grand Slams: 2 wds. |
| 38% | AROD | 4 | Former Yank with 25 career grand slams |
| 38% | AHEN | 4 | Fussy as ___ with one chick: 2 wds. |
| 37% | ANDREAGASSI | 11 | Retired American tennis star who has won eight Grand Slams: 2 wds |
| 37% | STEPON | 6 | Squash with one's shoe: 2 wds. |
| 37% | POINTTO | 7 | Direct with one's finger: 2 wds. |
| 37% | PETESAMPRAS | 11 | Tennis great with 14 career Grand Slam singles titles |
| 37% | AROD | 4 | Former Yank with 25 career grand slams, fondly: Hyph. |
| 36% | SHARAPOVA | 9 | Russian tennis player with a career Grand Slam |
| 36% | MARGARETCOURT | 13 | Woman who won tennis's Grand Slam in 1970: 2 wds. |
| 35% | FATALFLAW | 9 | Potentially disastrous problem with one's plan: 2 wds. |
| 35% | TIGERWOODS | 10 | Golfer with 15 major championships who's nicknamed after a striped big cat: 2 wds. |
| 35% | NOVAKDJOKOVIC | 13 | Serbian tennis star who has won 12 Grand Slam singles titles: 2 wds. |