Last posted this about 6 weeks ago… was a fun list, so here’s an update.
I bolded any fighters who’ve entered since..
Green fill shows unanimous at an age.
| Age | DD | P4P | Glicko |
| 15 | Yoo Jin Shin (1) | Yoo Jin Shin (1) | Yoo Jin Shin (1510) |
| 16 | Karen Date (1) | Lucas Mendes (1) | Jhenifer Katrine Vasconcelos (1733) Nehoray Nahmani (1733) |
| 17 | Rodrigo Sobrinho de Moura (1) | Rodrigo Sobrinho de Moura (3) | Welisson dos Santos Paiva (1960) |
| 18 | Iasmin Lucindo Bezerra (1) | Leonardo Feitosa (3) | Leonardo Feitosa (1886) |
| 19 | Makoto Takahashi (1) | Makoto Takahashi (15) | Makoto Takahashi (2057) |
| 20 | Koha Minowa (1) | Koha Minowa (9) | Chase Hooper (2098) |
| 21 | Maycee Barber (1) | Christian Lee (18) | Christian Lee (2489) |
| 22 | Yadong Song (1) | Salahdine Parnasse (24) | Salahdine Parnasse (2368) |
| 23 | Valesca Machado da Silva (1) | Arman Tsarukyan (15) | Ismail Naurdiev (2356) |
| 24 | A.J. McKee (54) | A.J. McKee (44) | A.J. McKee (2590) |
| 25 | Larissa Pacheco (1) | Herbeth Reis de Sousa (16) | Roberto Soldic (2400) |
| 26 | Jarred Brooks (139) | Ray Borg (36) | Arnold Allen (2438) |
| 27 | Petr Yan (143) | Rose Namajunas (44) | Petr Yan (2592) |
| 28 | Max Holloway (402) | Max Holloway (88) | Max Holloway (2748) |
| 29 | Brian Ortega (156) | Kyoji Horiguchi (93) | Robert Whittaker (2700) |
| 30 | Weili Zhang (275) | Israel Adesanya (168) | Israel Adesanya (2827) |
| 31 | Khabib Nurmagomedov (668) | Khabib Nurmagomedov (258) | Khabib Nurmagomedov (2950) |
| 32 | Kamaru Usman (504) | Jon Jones (493) | Jon Jones (2948) |
| 33 | Henry Cejudo (468) | Henry Cejudo (430) | Francis Ngannou (2757) |
| 34 | Cristiane Justino (192) | Cristiane Justino (65) | Gegard Mousasi (2736) |
| 35 | Joseph Benavidez (295) | Joseph Benavidez (145) | Jorge Masvidal (2857) |
| 36 | Tony Ferguson (422) | Tony Ferguson (172) | Tony Ferguson (2875) |
| 37 | Stipe Miocic (548) | Stipe Miocic (254) | Stipe Miocic (2930) |
| 38 | Holly Holm (92) | Michel Prazeres (30) | Frankie Edgar (2430) |
| 39 | Bibiano Fernandes (48) | Bibiano Fernandes (44) | Bibiano Fernandes (2531) |
| 40 | Daniel Cormier (372) | Daniel Cormier (175) | Daniel Cormier (2864) |
| 41 | Lyoto Machida (18) | Lyoto Machida (29) | Lyoto Machida (2567) |
| 42 | Yoel Romero (120) | Demian Maia (37) | Demian Maia (2673) |
| 43 | Fedor Emelianenko (1) | Antonio Rogerio Nogueira (20) | Fedor Emelianenko (2535) |
| 44 | Cheick Kongo (1) | Cheick Kongo (34) | Cheick Kongo (2523) |
| 45 | Miyuu Yamamoto (1) | Tito Ortiz (12) | Tito Ortiz (2414) |
| 46 | Tony Lopez (1) | Maxim Novoselov (1) | Maxim Novoselov (1945) |
| 47 | Masaya Takita (1) | Masaya Takita (2) | Masaya Takita (1740) |
| 48 | Ryuta Sakurai (1) | Ryuta Sakurai (2) | Ryuta Sakurai (1928) |
| 49 | Antonio McKee (1) | Diego Lionel Visotzky (1) | Antonio McKee (2118) |
| 50 | Genilton Tavares (1) | Genilton Tavares (1) | Genilton Tavares (1477) |
| 51 | Masahiro Oishi (1) | Masahiro Oishi (1) | Masahiro Oishi (1662) |
| 52 | Yasuko Tamada (1) | Lee Mein (1) | Antonio Graceffo (1959) |
| 53 | Ramazan Ramazanov (1) | Ramazan Ramazanov (1) | Ramazan Ramazanov (2043) |