| 100% | BRAEKHUS | 8 | Cecilia ___, Norwegian boxer who was the first-ever boxer to hold five world titles simultaneously |
| 55% | MANNYPACQUIAO | 13 | Filipino boxer who recently became the first person to hold a world title in four different decades: 2 wds. |
| 44% | THEBEATLES | 10 | "I Want to Hold Your Hand" and "She Loves You" group who in 1964 became the first ever to be simultaneously #1 and #2 with their first two hits: 2 wds. |
| 43% | DRAKE | 5 | Francis who was the first Englishman to sail around the world |
| 42% | CONTENDER | 9 | Boxer who is challenging for the world title |
| 41% | ALI | 3 | Boxer Muhammad who was the first heavyweight to win the championship belt three times |
| 41% | MADAMSPEAKER | 12 | *Nancy Pelosi was the first person ever to have this title in Congress |
| 40% | TYSON | 5 | First heavyweight boxer to simultaneously hold the WBA, WBC, and IBF belts |
| 40% | STEVE | 5 | Fossett, who was the first person to fly around the world alone, in 1995, covering 20,482.26 miles |
| 40% | ARCHIE | 6 | Boxer Moore who was the World Light Heavyweight Champion from 1952 to 1962 |
| 40% | IGGYAZALEA | 10 | "Fancy" singer featured on "Problem" who in 2014 became the second ever to be simultaneously #1 and #2 with her first two hits: 2 wds. |
| 39% | BARRY | 5 | ___ Nelson, American actor who was the first to portray James Bond in a television series titled "Climax!" |
| 39% | LAILA | 5 | First name of a world champion boxer who was daughter to a world champion boxer |
| 39% | ROCKY | 5 | ___ Marciano, professional boxer who held the world heavyweight title between 1952 and 1956 |
| 39% | TYUS | 4 | Wyomia ___, former American sprinter who was the first person to retain the Olympic title in the 100 m |
| 38% | LUSIA | 5 | ___ Harris, former WNBA player who was the first and only woman ever to be officially drafted by the NBA |
| 38% | VITALI | 6 | ___ Klitschko, professional boxer who held the world heavyweight title multiple times between 1999 and 2013 |
| 38% | LEWIS | 5 | Lennox ___, professional boxer who held the world heavyweight title several times between 1989 and 2003 |
| 38% | WILEY | 5 | Aviator Post who was first to fly solo around the world |
| 38% | LARRYNANCE | 10 | Phoenix Suns player who was the first player to ever win the NBA Slam Dunk Contest in 1984: 2 wds. |
| 38% | CANDICEBERGEN | 13 | Actress who was the first woman to host "Saturday Night Live," and the first woman to host five times (2 wds.) |
| 38% | ROCKYMARCIANO | 13 | Boxer from the 50s who is the only world heavyweight champion in professional boxing to retire undefeated: 2 wds. |
| 38% | MARLINS | 7 | Florida squad that was the first to win two World Series titles as a wild-card team |
| 37% | ELLISON | 7 | Keith who was the first Muslim elected to Congress |
| 37% | RANKIN | 6 | Jeannette who was the first woman elected to Congress (1916) |
| 37% | IRA | 3 | Aldridge who was the first Black actor to play Othello |
| 37% | OSCAR | 5 | First name of the boxer who won 11 world titles in six weight classes in 1992-2008 |
| 37% | MAGNUSCARLSEN | 13 | Norwegian chess grandmaster who is the current World Chess Champion and earned his grandmaster title when he was only 13: 2 wds. |
| 36% | SALONGA | 7 | Lea who was the first Asian actress to win a Tony |
| 36% | ALI | 3 | Mahershala who was the first Muslim performer to win an Oscar |