| 100% | LAILA | 5 | With 12-Down, world champion boxer who retired an undefeated 24-0 |
| 54% | SVENOTTKE | 9 | German boxer with 21 successful title defences and who retired as an undefeated world champion: 2 wds. |
| 50% | LAILAALI | 8 | Boxer who retired with 24 wins and 0 losses |
| 43% | LAILAALI | 8 | Boxer who retired undefeated (24-0) in 2007 |
| 42% | ROCKYMARCIANO | 13 | Boxer from the 50s who is the only world heavyweight champion in professional boxing to retire undefeated: 2 wds. |
| 42% | LAILA | 5 | With 8-Down, boxer who retired undefeated |
| 41% | ALI | 3 | Boxer Laila who retired with a 24-0 record |
| 41% | LAILA | 5 | With 63-Down, boxer who retired undefeated in 2007 |
| 41% | LAILA | 5 | Boxer Ali who retired with a perfect 24-0 record |
| 39% | FLOYDMAYWEATHER | 15 | Boxer who retired with a 50-0 record |
| 38% | LAILA | 5 | With 59-Across, boxer who retired undefeated |
| 37% | LAILA | 5 | With 27-Across, female boxer who retired undefeated |
| 35% | ALI | 3 | Layla ___, boxer who retired undefeated |
| 35% | MARCIANO | 8 | Rocky __, heavyweight boxer who retired undefeated |
| 35% | LAILAALI | 8 | Boxer who retired with a perfect record in 2007 |
| 33% | LAILA | 5 | First name of a world champion boxer who was daughter to a world champion boxer |
| 32% | ALI | 3 | Boxer Laila who retired undefeated |
| 31% | BAER | 4 | Boxer Max who was World Heavyweight Champion in 1934 |
| 30% | ROCKYMARCIANO | 13 | Boxing great who retired in 1956 as world heavyweight champion: 2 wds. |
| 30% | RIJKER | 6 | Lucia ___, Dutch boxer who had been the WIBF Super Lightweight World Champion |
| 30% | BAER | 4 | Boxer Max who was world heavyweight champion in the thirties |
| 30% | HALMICH | 7 | Regina ___, German boxer who was the WIBF's world champion in three divisions |
| 30% | LENNOXLEWIS | 11 | World heavyweight champion who was once an Olympic boxing gold medalist |
| 29% | ARCHIE | 6 | Boxer Moore who was the World Light Heavyweight Champion from 1952 to 1962 |
| 29% | ANDREWARD | 9 | Former boxer who won a gold at 2004 Olympics and retired undefeated in 2017: 2 wds. |
| 29% | BARBARA | 7 | Boxer who retired in 2017 |
| 28% | TALL | 4 | With 12 Down, unlikely story |
| 28% | RIDDICKBOWE | 11 | American heavyweight boxer who became the undisputed world champion by defeating Evander Holyfield in 1992: 2 wds. |
| 28% | LENNOXLEWIS | 11 | British-Canadian heavyweight boxer who became the undisputed world champion by defeating Evander Holyfield in 1999: 2 wds. |
| 27% | SAYS | 4 | With 12-Down, turns down |