| 100% | GIA | 3 | ___ Carangi, considered to be the world's first supermodel |
| 70% | GIA | 3 | ___ Carangi, American model who was considered the world's first supermodel |
| 65% | GIA | 3 | ___ Carangi, fashion model considered the world's first supermodel |
| 58% | KDKA | 4 | Pittsburgh radio station since 1920, said to be the world's first |
| 57% | KIERKEGAARD | 11 | Philosopher often considered to be the first existentialist |
| 57% | JAPAN | 5 | Origin of "The Tale of Genji," considered by many to be the world's first novel |
| 56% | EROICA | 6 | Work some consider to be the first Romantic symphony |
| 56% | LIONELMESSI | 11 | FC Barcelona footballer considered to be the world's best player, whose total earnings in 2016 were estimated to be $81.4 million: 2 wds. |
| 53% | SIENA | 5 | Italian city home to what many consider to be the world's oldest bank |
| 52% | GREENLAND | 9 | Arctic island said to be the world's largest |
| 52% | REM | 3 | Georgia band considered to be one of the first alternative rock groups |
| 52% | PGA | 3 | It claims to be the world's largest sport org. |
| 52% | TITICACA | 8 | South American lake said to be the world's highest |
| 51% | PIG | 3 | Farm animal considered to be one of the smartest mammals in the world |
| 51% | ASH | 3 | Ketchum who wants to be the world's greatest Pokémon Master |
| 50% | DRAKE | 5 | Francis who was the first Englishman to sail around the world |
| 49% | SANMARINO | 9 | It's said to be the world's oldest republic |
| 49% | LOVELACE | 8 | Surname of the person considered to be the first computer programmer |
| 49% | HURLING | 7 | It's said to be the world's fastest field sport |
| 48% | LORENAOCHOA | 11 | She was the first Mexican golfer to rank #1 in the world and received golf's Bob Jones Award in 2011: 2 wds. |
| 48% | GIA | 3 | ___ Carangi, considered the first supermodel in history |
| 48% | WILMA | 5 | Considered the world's fastest woman in the 60s, she became the first American woman to win three golds in a single Olympic Games |
| 48% | BRAEKHUS | 8 | Cecilia ___, Norwegian boxer who was the first-ever boxer to hold five world titles simultaneously |
| 48% | GIA | 3 | ___ Carangi, a fashion model who was considered the first supermodel |
| 47% | HBO | 3 | World's first TV channel to be transmitted via satellite |
| 46% | CNN | 3 | Channel started in 1980 that was the first in the world to provide 24-hour news coverage |
| 46% | MARLINS | 7 | Florida squad that was the first to win two World Series titles as a wild-card team |
| 46% | EROICA | 6 | Work considered by some to be the first Romantic-era symphony |
| 46% | SYRIA | 5 | Country that was home to the Ebla library, thought to be the world's first (2500 B.C.) |
| 45% | UCLA | 4 | SoCal school where the world's first internet transmission was made |