| 100% | SCHIRRA | 7 | Only astronaut to fly in the Mercury, Gemini and Apollo programs |
| 36% | AJFOYT | 6 | Only driver to win Indy and Le Mans in the same year |
| 36% | ICARUS | 6 | Flew too close to the sun and fell in a Greek myth |
| 36% | KITE | 4 | Thing to fly in the wind |
| 36% | DEIONSANDERS | 12 | Only person to play in both the Super Bowl and the World Series: 2 wds. |
| 35% | ARCHIEGRIFFIN | 13 | Only player to win the 15-Across twice, in 1974 and 1975: 2 wds. |
| 35% | DEIONSANDERS | 12 | Only athlete to have played in both the World Series and the Super Bowl: 2 wds. |
| 35% | FLAWS | 5 | Flies in the ointment, so to speak |
| 34% | GLENN | 5 | Astronaut John who is the oldest person to have flown in space |
| 34% | NEIL | 4 | Armstrong, NASA's first civilian astronaut to fly in space |
| 34% | GEORGIADOME | 11 | Only facility in the world to have hosted the Olympics, Super Bowl and Final Four |
| 34% | CALI | 4 | Only place in the U.S. to host both the Summer and Winter Olympics, informally |
| 34% | FOSSE | 5 | Only person to win an Oscar, Emmy and Tony in the same year (1973) |
| 34% | NATEROBINSON | 12 | Only player to win the NBA Slam Dunk Contest three times, in 2006, 2009, and 2010: 2 wds. |
| 34% | CHINA | 5 | Only country to finish top three in gold medals at both the 2020 Summer and 2022 Winter Olympics |
| 34% | OGDEN | 5 | "The Lord in his wisdom made the fly, And then forgot to tell us why" poet Nash |
| 34% | OGDEN | 5 | "God in His wisdom made the fly / And then forgot to tell us why" poet Nash |
| 33% | DEION | 5 | __ Sanders, only athlete to play in both the Super Bowl and World Series |
| 33% | MIRREN | 6 | Only person to have won the Triple Crown of Acting in both the U.S. and the U.K. |
| 33% | HALLOFFAME | 10 | This dedication to US Space Walking astronauts and equipment contractors is by the Indian R. in Titusville, FL. |
| 32% | BELUSHI | 7 | Only person to have the #1 movie, #1 album and #1-rated late-night TV show all in the same week |
| 32% | ROAD | 4 | Plane flies in the air and car runs on the ___ |
| 32% | GORDO | 5 | Mercury and Gemini astronaut, informally |
| 31% | LBJ | 3 | Only politician in the 20th century, other than RMN, to have been president, VP and member of the House and Senate |
| 31% | NEONDEION | 9 | Nickname for the only man to play in a Super Bowl and a World Series |
| 31% | YOUNG | 5 | In the saying and song, only the good die this way |
| 30% | UCONN | 5 | Only sch. to win both the men's and women's N.C.A.A. basketball titles in the same year |
| 30% | ASLAN | 5 | Only character to appear in all of the Narnia chronicles |
| 30% | WNBA | 4 | The Sun and Mercury are in it: Abbr. |
| 30% | ORR | 3 | Only defenseman to lead the NHL in points |