| 100% | UCONN | 5 | Only sch. to win both the men's and women's N.C.A.A. basketball titles in the same year |
| 50% | AJFOYT | 6 | Only driver to win Indy and Le Mans in the same year |
| 48% | CAITLIN | 7 | Clark who became the all-time leading scorer across men’s and women’s N.C.A.A. basketball in 2024 |
| 47% | 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. |
| 46% | ORR | 3 | Bobby ___, the only N.H.L.'er to win the Hart, Norris, Ross and Smythe trophies in the same year |
| 46% | WASHINGTON | 10 | University where 17-Across and 28-Across both played college basketball, and the only school to produce both the WNBA and NBA #1 draft picks in the same year |
| 45% | FOSSE | 5 | Only person to win an Oscar, Emmy and Tony in the same year (1973) |
| 41% | EWBANK | 6 | Only coach to win both N.F.L. and A.F.L. championships |
| 41% | SHAW | 4 | Only man to win both a Nobel Prize and an Oscar |
| 41% | ORSONSCOTTCARD | 14 | "Ender's Game" author who won a Hugo and a Nebula in the same year, twice: 3 wds. |
| 40% | HANDBALL | 8 | Seven-a-side sport won by France at the 2020 Olympics by both the men's and women's teams |
| 40% | MIRREN | 6 | Only person to have won the Triple Crown of Acting in both the U.S. and the U.K. |
| 40% | UCONN | 5 | Sch. whose women's basketball team has won four straight N.C.A.A. titles |
| 39% | FOSSE | 5 | Director Bob who won a Tony, Oscar and Emmy all in the same year |
| 39% | UCLA | 4 | Holder of the longest winning streak in N.C.A.A. men's basketball history (88 games) |
| 39% | ASNER | 5 | Only actor to win a comedy and drama Emmy for the same character |
| 39% | FHM | 3 | Men's magazine started in 1985 in the UK and reduced to a web only edition in 2015 |
| 38% | MICHAELJORDAN | 13 | Shaquille, Willis Reed and ___, the only three to have won NBA MVP, All-Star game MVP, and Finals MVP awards in the same year: 2 wds. |
| 38% | ARTHURCCLARKE | 13 | "Rendezvous With Rama" author who won a Hugo and a Nebula in the same year, twice: 3 wds. |
| 38% | URSULAKLEGUIN | 13 | "The Left Hand of Darkness" author who won a Hugo and a Nebula in the same year, twice: 4 wds. |
| 37% | EGYPT | 5 | Country that has won only a single Olympic gold medal - in Men's Greco-Roman wrestling - in the past 70 years |
| 37% | KIMMULKEY | 9 | Coach of 41-Across who is the only coach in women's college basketball to win national championships with two teams (2 wds.) |
| 36% | KIMMULKEY | 9 | Coach of the 40-Across who is the only coach in women's college basketball to win national championships with two teams (2 wds.) |
| 36% | RADAR | 5 | Only regular "M*A*S*H" character played by the same actor in both the film and TV series |
| 36% | UCLA | 4 | Sch. with the most N.C.A.A. men's basketball championships (11) |
| 35% | SUE | 3 | Bird who's the only player to win WNBA titles in three different decades |
| 35% | HANDBALL | 8 | Seven-a-side sport won by both the French men's and women's teams at the 2020 Olympics |
| 35% | NEONDEION | 9 | Nickname for the only man to play in a Super Bowl and a World Series |
| 34% | KAEPERNICK | 10 | Colin, the only player in NCAA Division I FBS history to amass 10,000 passing yards and 4,000 rushing yards in a 4 year career |
| 34% | CALI | 4 | Only place in the U.S. to host both the Summer and Winter Olympics, informally |