Here are the latest ONE Championship rankings in 2023.
ONE Championship MMA Rankings
Featherweight
| Rank | Fighter | Record | M | Win Streak | Result | Last fight | Next fight |
| C | Tang Kai | 15–2 | 10 (0 def) | Win | ONE 160 Thanh Le | TBD | |
| IC | Thanh Le | 14–3 | 1 | Win | ONE Fight Night 15 Ilya Freymanov | TBD | |
| 1 | Garry Tonon | 8–1 | 2 | Win | ONE Fight Night 12 Shamil Gasanov | TBD | |
| 2 | Ilya Freymanov | 12–3 | 0 | Loss | ONE Fight Night 15 Thanh Le | TBD | |
| 3 | Martin Nguyen | 15–6 | 1 | Win | ONE Fight Night 7 Leonardo Casotti | TBD | |
| 4 | Shamil Gasanov | 13–1 | 0 | Loss | ONE Fight Night 12 Garry Tonon | TBD | |
| 5 | Akbar Abdullaev | 10–0 | 10 | Win | ONE Fight Night 12 Aaron Cañarte | TBD |
Bantamweight
| Rank | Fighter | Record | M | Win Streak | Result | Last Fight | Next fight |
| C | Fabrício Andrade | 9–2 (1) | 1 | Win | ONE Fight Night 7 John Lineker | TBD | |
| 1 | John Lineker | 37–10 (1) | 2 | Win | ONE Fight Night 14 Stephen Loman | TBD | |
| 2 | Stephen Loman | 17–3 | 0 | Loss | ONE Fight Night 14 John Lineker | TBD | |
| 3 | Bibiano Fernandes | 24–6 | 0 | Loss | ONE on Prime Video 4 Stephen Loman | TBD | |
| 4 | Kwon Won Il | 13–4 | 2 | Win | ONE Fight Night 11 Artem Belakh | ONE Fight Night 18 Shinechagtga Zoltsetseg | |
| 5 | Artem Belakh | 10–3 | 0 | Loss | ONE Fight Night 11 Kwon Won Il | TBD |
Flyweight
| Rank | Fighter | Record | M | Win Streak | Result | Last fight | Next fight |
| C | Demetrious Johnson | 25–4–1 | 2 (1 def) | Win | ONE Fight Night 10 Adriano Moraes | TBD | |
| 1 | Adriano Moraes | 20–5 | 0 | Loss | ONE Fight Night 10 Demetrious Johnson | TBD | |
| 2 | Danny Kingad | 15–3 | 1 | Win | ONE Fight Night 7 Eko Roni Saputra | TBD | |
| 3 | Reece McLaren | 16–9 | 0 | Loss | ONE Fight Night 10 Kairat Akhmetov | TBD | |
| 4 | Yuya Wakamatsu | 16-6 | 1 | Win | ONE Fight Night 12 Wei Xie | TBD | |
| 5 | Hu Yong | 12–4 | 3 | Win | ONE Fight Night 15 Eko Roni Saputra | TBD |
Strawweight
| Rank | Fighter | Record | M | Win Streak | Result | Last fight | Next fight |
| C | Jarred Brooks | 20–2 (1) | 6 (0 def) | Win | ONE 164 Joshua Pacio | TBD | |
| 1 | Joshua Pacio | 21–4 | 1 | Win | ONE Fight Night 15 Mansur Malachiev | TBD | |
| 2 | Bokang Masunyane | 9–1 | 1 | Win | ONE Fight Night 9 Hiroba Minowa | TBD | |
| 3 | Hiroba Minowa | 13–4 | 0 | Loss | ONE Fight Night 9 Bokang Masunyane | TBD | |
| 4 | Gustavo Balart | 11–4 | 3 | Win | ONE 162 Alex Silva | TBD | |
| 5 | Mansur Malachiev | 11–1 | 0 | Loss | ONE Fight Night 15 Joshua Pacio | TBD |
Women's Atomweight
| Rank | Fighter | Record | M | Win Streak | Result | Last fight | Next fight |
| C | Stamp Fairtex | 11–2 | 3 | Win | ONE Fight Night 14 Seo Hee Ham | TBD | |
| 1 | Seo Hee Ham | 26–9 | 0 | Loss | ONE Fight Night 14 Stamp Fairtex | TBD | |
| 2 | Denice Zamboanga | 10–2 | 2 | Win | ONE Fight Night 9 Julie Mezabarba | TBD | |
| 3 | Alyona Rassohyna | 13–4 | 0 | Loss | ONE: Empower Stamp Fairtex | TBD | |
| 4 | Tiffany Teo | 11–2 | 2 | Win | ONE 161 Ritu Phogat | TBD | |
| 5 | Jihin Radzuan | 9–3 | 1 | Win | ONE Friday Fights 35 Jenelyn Olsim | TBD |
ONE Championship Kickboxing Rankings
Featherweight
| Rank | Fighter | Record | M | Win Streak | Result | Last fight | Next fight |
| C | Chingiz Allazov | 61–5 (1) | 5 (1 def) | Win | ONE Fight Night 13 Marat Grigorian | TBD | |
| 1 | Superbon Singha Mawynn | 114–35 | 1 | Win | ONE Fight Night 11 Tayfun Özcan | ONE Fight Night 17 Tawanchai P.K.Saenchai | |
| 2 | Marat Grigorian | 66–13–1 (1) | 0 | Loss | ONE Fight Night 13 Chingiz Allazov | TBD | |
| 3 | Sitthichai Sitsongpeenong | 128–34–5 | 0 | Loss | ONE Friday Fights 32 Mohammad Siasarani | TBD | |
| 4 | Tawanchai P.K.Saenchai | 131–31–2 | 1 | 6 | Win | ONE Fight Night 15 Jo Nattawut | ONE Fight Night 17 Superbon Singha Mawynn |
| 5 | Giorgio Petrosyan | 105–3–2 (1) | −1 | 1 | Win | PetrosyanMania GOLD EDITION Fatih Aydin | TBD |
Bantamweight
| Rank | Fighter | Record | M | Win Streak | Result | Last fight | Next fight |
| C | Jonathan Haggerty | 22–4 | 6 | Win | ONE Fight Night 16 Fabricio Andrade | TBD | |
| 1 | Hiroki Akimoto | 26–2 | 0 | Loss | ONE 163 Petchtanong Petchfergus | TBD | |
| 2 | Alaverdi Ramazanov | 63–10 | 1 | Win | ONE Friday Fights 31 Alessandro Sara | TBD | |
| 3 | Nong-O Gaiyanghadao | 265–55–10 | 0 | Loss | ONE Fight Night 9 Jonathan Haggerty | ONE Friday Fights 46 Nico Carrillo | |
| 4 | Felipe Lobo | 22–7 | 1 | Win | ONE Fight Night 9 Saemapetch Fairtex | ONE Fight Night 17 Saemapetch Fairtex | |
| 5 | Ferrari Fairtex | 133–32–4 | 1 | Win | ONE Friday Fights 27 Ilyas Musaev | TBD |
Flyweight
| Rank | Fighter | Record | M | Win Streak | Result | Last fight | Next fight |
| C | Superlek Kiatmuu9 | 136–29–4 | 10 (1 def) | Win | ONE Friday Fights 34 Rodtang Jitmuangnon | TBD | |
| 1 | Rodtang Jitmuangnon | 271–43–10 | 0 | Loss | ONE Friday Fights 34 Superlek Kiatmuu9 | TBD | |
| 2 | Taiki Naito | 35–9 | 1 | Win | ONE on Prime Video 3 Amir Naseri | TBD | |
| 3 | Daniel Puertas | 32–9 | 0 | Loss | ONE Fight Night 6 Superlek Kiatmuu9 | Wu Lin Feng 1000th Broadcast Celebration Zhao Chongyang | |
| 4 | Tagir Khalilov | 24–10–2 | 0 | Loss | ONE Fight Night 12 Superlek Kiatmuu9 | ONE Friday Fights 41 Yodlekpet Or. Pitisak | |
| 5 | Elias Mahmoudi | 21–7 | 1 | Win | ONE Fight Night 13 Edgar Tabares | TBD |
ONE Championship Muay Thai Rankings
Featherweight
| Rank | Fighter | Record | M | Win Streak | Result | Last fight | Next fight |
| C | Tawanchai P.K.Saenchai | 131–31–2 | 6 (1 def) | Win | ONE Fight Night 15 Jo Nattawut | ONE Fight Night 17 Superbon Singha Mawynn | |
| 1 | Superbon Singha Mawynn | 114–35 | 1 | Win | ONE Fight Night 11 Tayfun Özcan | ONE Fight Night 17 Tawanchai P.K.Saenchai | |
| 2 | Sitthichai Sitsongpeenong | 128–34–5 | 0 | Loss | ONE Friday Fights 32 Mohammad Siasarani | TBD | |
| 3 | Jimmy Vienot | 52–23 (1) | 0 | Loss | Nice Fight Night 10 Youssef Assouik | TBD | |
| 4 | Jo Nattawut | 77–11–2 | 0 | Loss | ONE Fight Night 15 Tawanchai P.K. Saenchai | ONE Fight Night 17 Niclas Larsen | |
| 5 | Niclas Larsen | 47–13–2 | 0 | Loss | ONE Fight Night 8 Eddie Abasolo | ONE Fight Night 17 Jo Nattawut |
Bantamweight
| Rank | Fighter | Record | M | Win Streak | Result | Last fight | Next fight |
| C | Jonathan Haggerty | 22–4 | 6 | Win | ONE Fight Night 16 Fabricio Andrade | TBD | |
| 1 | Nong-O Gaiyanghadao | 265–54–10 | 0 | Loss | ONE Fight Night 9 Jonathan Haggerty | ONE Friday Fights 46 Nico Carrillo | |
| 2 | Felipe Lobo | 22–7 | 1 | Win | ONE Fight Night 9 Saemapetch Fairtex | ONE Fight Night 17 Saemapetch Fairtex | |
| 3 | Saemapetch Fairtex | 126–19–1 | 1 | Win | ONE Friday Fights 30 Kaonar Sor.Jor.Tongprajin | ONE Fight Night 17 Felipe Lobo | |
| 4 | Liam Harrison | 90–25–2 | 1 | 0 | Loss | ONE on Prime Video 1 Nong-O Gaiyanghadao | ONE Fight Night 18 John Lineker |
| 5 | Nico Carrillo | 25–3–1 | 13 | Win | ONE Friday Fights 22 Muangthai P.K. Saenchaimuaythaigym | ONE Friday Fights 46 Nong-O Gaiyanghadao |
Flyweight
| Rank | Fighter | Record | M | Win Streak | Result | Last fight | Next fight |
| C | Rodtang Jitmuangnon | 271–43–10 | 0 (5 def) | Loss | ONE Friday Fights 34 Superlek Kiatmuu9 | TBD | |
| 1 | Superlek Kiatmuu9 | 136–29–4 | 10 | Win | ONE Friday Fights 34 Rodtang Jitmuangnon | TBD | |
| 2 | Walter Goncalves | 72–7 | 0 | Loss | ONE on Prime Video 1 Superlek Kiatmuu9 | ONE Fight Night 17 Jacob Smith | |
| 3 | Dedduanglek Tded99 | 54-10 | 4 | Win | ONE Friday Fights 35 Kongsuk Fairtex | TBD | |
| 4 | Taiki Naito | 35–11 | 0 | Loss | ONE Friday Fights 37 Kongthoranee Sor.Sommai | TBD | |
| 5 | Elias Mahmoudi | 21–7 | 1 | Win | ONE Fight Night 13 Edgar Tabares | TBD |
*Last updated on November 27, 2023
