| 100% | ORR | 3 | He was the first hockey player to have 100 assists in one season |
| 49% | DOG | 3 | President Trump is the first president in over 100 years not to have one of these |
| 49% | WAYNEGRETZKY | 12 | Hockey legend who was the first since Bobby Orr to tally 100+ assists in a season, and did so 11 times: 2 wds. |
| 42% | TED | 3 | Slugger Williams who was the last MLB player to bat over .400 in one season |
| 41% | MARIOLEMIEUX | 12 | Penguins center who was the third player to have a 100-assist season: 2 wds. |
| 39% | JACKIESTILES | 12 | 2016 Women's Basketball Hall of Fame inductee who was the first Division I player to score over 1,000 points in a season: 2 wds. |
| 38% | PACMAN | 6 | One of the most popular arcade games in the world, where the player has to avoid being eaten by the 4 ghosts: Hyph. |
| 37% | SWOOPES | 7 | Sheryl who was the first W.N.B.A. player to have a signature shoe |
| 37% | MADAMSPEAKER | 12 | *Nancy Pelosi was the first person ever to have this title in Congress |
| 37% | USN | 3 | JFK was the first president to have served in this branch of the US Armed Forces |
| 36% | WAYNE | 5 | ___ Gretzky, Canadian former ice hockey player nicknamed "The Great One" who had three consecutive 200-point seasons from 1983 to 1987 |
| 36% | JOHNMADDEN | 10 | Football player turned broadcaster who was the first one to have worked for all of the "Big Four" TV networks: 2 wds. |
| 36% | ARTMONK | 7 | First N.F.L. player to record 100 receptions in a season |
| 36% | ESPOSITO | 8 | First N.H.L. player to score 100 points in a season |
| 36% | TYUS | 4 | Wyomia ___, former American sprinter who was the first person to retain the Olympic title in the 100 m |
| 36% | LISALESLIE | 10 | Basketball Hall of Fame inductee who was the first player to dunk in a WNBA game: 2 wds. |
| 36% | METS | 4 | M.L.B. team that was the first to trade a player for himself (Harry Chiti in 1962) |
| 35% | JET | 3 | The Lippisch Ente was the first one of these to fly, in 1928 |
| 35% | JOSECANSECO | 11 | Retired ballplayer who was the first to hit 40 homers and steal 40 bases in the same season: 2 wds. |
| 35% | PIE | 3 | The first one to be filmed hitting someone in the face was in the 1909 film Mr. Flip |
| 35% | LEADOFF | 7 | Be the first baseball player to bat: 2 wds. |
| 35% | MCGEE | 5 | Pamela ___, first WNBA player to have children play in the NBA and the WNBA |
| 35% | TED | 3 | Williams who was the last MLB player to hit over .400 in a season |
| 35% | SKYFALL | 7 | 2012 Adele hit that was the first James Bond theme to debut in the top 10 on Billboard's Hot 100 |
| 35% | YEAGER | 6 | He was the first to break the sound barrier, Chuck |
| 35% | BRYANT | 6 | Kobe ___, former Los Angeles Lakers player who was the first guard to play 20 seasons in NBA |
| 35% | NEIL | 4 | First name in NASA's prestigious list of astronauts who have been to the moon |
| 34% | ORR | 3 | First hockey player to win Sports Illustrated's Sportsman of the Year |
| 34% | HAYES | 5 | First president to have a phone in the White House—its number was "1" (1877) |
| 34% | SOSA | 4 | Player who failed to lead the league in all three seasons in which he hit 60+ home runs |