Here are the latest ONE Championship rankings in 2023.
ONE Championship MMA Rankings
Lightweight
| Rank | Fighter | Record | M | Win Streak | Result | Last fight | Next fight | |
| C | Christian Lee | 17–4 | 2 (0 def) | Win | ONE on Prime Video 4 Kiamrian Abbasov | TBD | ||
| 1 | Ok Rae Yoon | 16–4 | 0 | Loss | ONE 160 Christian Lee | TBD | ||
| 2 | Dagi Arslanaliev | 9–2 | 1 | Win | ONE: Winter Warriors Timofey Nastyukhin | TBD | ||
| 3 | Saygid Izagakhmaev | 22–2 | 5 | Win | ONE 163 Shinya Aoki | TBD | ||
| 4 | Halil Amir | 8–0 | 8 | Win | ONE on Prime Video 2 Timofey Nastyukhin | TBD | ||
| 5 | Shinya Aoki | 47–11 (1) | 0 | Loss | ONE 163 Saygid Izagakhmaev | TBD | ||
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 | ||
| 1 | Thanh Le | 13–3 | 0 | Loss | ONE 160 Tang Kai | TBD | ||
| 2 | Garry Tonon | 7–1 | 1 | Win | ONE Fight Night 6 Johnny Nu?ez | TBD | ||
| 3 | Ilya Freymanov | 11–2 | 3 | Win | ONE on Prime Video 2 Martin Nguyen | TBD | ||
| 4 | Martin Nguyen | 15–6 | 1 | Win | ONE Fight Night 7 Leonardo Casotti | TBD | ||
| 5 | Shamil Gasanov | 13–0 | 13 | Win | ONE on Prime Video 3 Kim Jae Woong | TBD | ||
Bantamweight
| Rank | Fighter | Record | M | Win Streak | Result | Last Fight | Next fight |
| C | Fabrício Andrade | 9–2 (1) | 1 | 1 | Win | ONE Fight Night 7 John Lineker | TBD |
| 1 | Vacant | ||||||
| 2 | John Lineker | 35–10 (1) | 0 | Loss | ONE Fight Night 7 Fabrício Andrade | ||
| 3 | Stephen Loman | 17–2 | 11 | Win | ONE on Prime Video 4 Bibiano Fernandes | TBD | |
| 4 | Bibiano Fernandes | 24–6 | 0 | Loss | ONE on Prime Video 4 Stephen Loman | TBD | |
| 5 | Kwon Won Il | 12–4 | 1 | Win | ONE 163 Mark Abelardo | TBD |
Flyweight
| Rank | Fighter | Record | M | Win Streak | Result | Last fight | Next fight |
| C | Demetrious Johnson | 31–4–1 | 1 (0 def) | Win | ONE on Prime Video 1 Adriano Moraes | ONE Fight Night 10 Adriano Moraes | |
| 1 | Adriano Moraes | 20–4 | 0 | Loss | ONE on Prime Video 1 Demetrious Johnson | ONE Fight Night 10 Demetrious Johnson | |
| 2 | Kairat Akhmetov | 29–2 | 5 | Win | ONE 158 Tatsumitsu Wada | ONE Fight Night 10 Reece McLaren | |
| 3 | Danny Kingad | 15–3 | 1 | Win | ONE Fight Night 7 Eko Roni Saputra | TBD | |
| 4 | Reece McLaren | 16–8 | 2 | Win | ONE 162 Windson Ramos | ONE Fight Night 10 Kairat Akhmetov | |
| 5 | Xie Wei | 17–5 | 0 | Loss | ONE 158 Reece McLaren | 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 | 20–4 | 0 | Loss | ONE 164 Jarred Brooks | TBD | ||
| 2 | Bokang Masunyane | 8–1 | 0 | Loss | ONE 156 Jarred Brooks | TBD | ||
| 3 | Hiroba Minowa | 13–3 | 0 | Loss | ONE: Only the Brave Jarred Brooks | TBD | ||
| 4 | Gustavo Balart | 11–4 | 3 | Win | ONE 162 Alex Silva | TBD | ||
| 5 | Danial Williams | 6–2 | 0 | Loss | ONE on Prime Video 3 Jeremy Miado | TBD | ||
Women's Atomweight
| Rank | Fighter | Record | M | Win Streak | Result | Last fight | Next fight |
| C | Angela Lee | 11–3 | 0 (5 def) | Loss | ONE on Prime Video 2 Xiong Jing Nan | TBD | |
| 1 | Stamp Fairtex | 9–2 | 2 | Win | ONE Fight Night 6 Anna Jarronsak | ONE Fight Night 10 Alyse Anderson | |
| 2 | Seo Hee Ham | 25–8 | 8 | Win | ONE: X Denice Zamboanga | ONE Fight Night 8 Itsuki Hirata | |
| 3 | Denice Zamboanga | 9–2 | 1 | Win | ONE on Prime Video 5 Lin Heqin | TBD | |
| 4 | Alyona Rassohyna | 13–4 | 0 | Loss | ONE: Empower Stamp Fairtex | TBD | |
| 5 | Tiffany Teo | 11–2 | 2 | Win | ONE 161 Ritu Phogat | TBD |
ONE Championship Kickboxing Rankings
Featherweight
| Rank | Fighter | Record | M | Win Streak | Result | Last fight | Next fight |
| C | Chingiz Allazov | 60–5 (1) | 1 | 4 (0 def) | Win | ONE Fight Night 6 Superbon Singha Mawynn | TBD |
| 1 | Superbon Singha Mawynn | 113–35 | ?1 | 0 | Loss | ONE Fight Night 6 Chingiz Allazov | TBD |
| 2 | Marat Grigorian | 66–12–1 (1) | 1 | Win | ONE on Prime Video 2 Tayfun ?zcan | TBD | |
| 3 | Sitthichai Sitsongpeenong | 128–33–5 | 1 | Win | ONE on Prime Video 3 Mohammed Boutasaa | TBD | |
| 4 | Giorgio Petrosyan | 105–3–2 (1) | 1 | Win | PetrosyanMania GOLD EDITION Fatih Aydin | TBD | |
| 5 | Tayfun ?zcan | 86–10–3 | 1 | Win | Enfusion 119 Ali Baniasad | TBD |
Bantamweight
| Rank | Fighter | Record | M | Win Streak | Result | Last fight | Next fight |
| C | Petchtanong Petchfergus | 358–56–1 | 2 (0 def) | Win | ONE 163 Hiroki Akimoto | TBD | |
| 1 | Hiroki Akimoto | 26–2 | 0 | Loss | ONE 163 Petchtanong Petchfergus | TBD | |
| 2 | Alaverdi Ramazanov | 63–9 | 0 | Loss | ONE Friday Fights 1 Nong-O Gaiyanghadao | TBD | |
| 2 | Nong-O Gaiyanghadao | 265–54–10 | 10 | Win | ONE Friday Fights 1 Alaverdi Ramazanov | ONE Fight Night 9 Jonathan Haggerty | |
| 4 | Felipe Lobo | 21–7 | 0 | Loss | ONE: X Nong-O Gaiyanghadao | TBD | |
| 5 | Ferrari Fairtex | 132–31–4 | 0 | Loss | ONE Friday Fights 4 Fabio Reis | TBD |
Flyweight
| Rank | Fighter | Record | M | Win Streak | Result | Last fight | Next fight |
| C | Superlek Kiatmuu9 | 132–29–4 | 2 | 6 (0 def) | Win | ONE Fight Night 6 Daniel Puertas | ONE Fight Night 8 Rodtang Jitmuangnon |
| 1 | Rodtang Jitmuangnon | 270–42–10 | 8 | Win | ONE Fight Night 6 Jiduo Yibu | ONE Fight Night 8 Superlek Kiatmuu9 | |
| 2 | Panpayak Jitmuangnon | 248–42–3 | 1 | 0 | Loss | ONE 164 Superlek Kiatmuu9 | ONE Friday Fights 9 Nabil Anane |
| 3 | Taiki Naito | 35–9 | 1 | 1 | Win | ONE on Prime Video 3 Amir Naseri | TBD |
| 4 | Daniel Puertas | 32–9 | 1 | 0 | Loss | ONE Fight Night 6 Superlek Kiatmuu9 | TBD |
| 5 | Tagir Khalilov | 23–9–2 | 1 | Win | ONE 164 Chorfah Tor.Sangtiennoi | ONE Friday Fights 9 Black Panther |
ONE Championship Muay Thai Rankings
Featherweight
| Rank | Fighter | Record | M | Win Streak | Result | Last fight | Next fight |
| C | Tawanchai P.K.Saenchai | 129–31–2 | 4 (0 def) | Win | ONE Fight Night 7 Jamal Yusupov | TBD | |
| 1 | Superbon Singha Mawynn | 113–35 | 0 | Loss | ONE Fight Night 6 Chingiz Allazov | TBD | |
| 2 | Jamal Yusupov | 54–10 | 0 | Loss | ONE Fight Night 7 Tawanchai P.K.Saenchai | TBD | |
| 3 | Jimmy Vienot | 52–22 (1) | 1 | Win | ONE 162 Niclas Larsen | Nice Fight Night 10 Youssef Assouik | |
| 4 | Sitthichai Sitsongpeenong | 128–33–5 | 1 | Win | ONE on Prime Video 3 Mohammed Boutasaa | TBD | |
| 5 | Niclas Larsen | 47–12–2 | 0 | Loss | ONE 162 Jimmy Vienot | TBD |
Bantamweight
| Rank | Fighter | Record | M | Win Streak | Result | Last fight | Next fight |
| C | Nong-O Gaiyanghadao | 265–54–10 | 10 (7 def) | Win | ONE Friday Fights 1 Alaverdi Ramazanov | ONE Fight Night 9 Jonathan Haggerty | |
| 1 | Saemapetch Fairtex | 125–18–1 | 2 | Win | ONE Fight Night 7 Zhang Chenglong | TBD | |
| 2 | Alaverdi Ramazanov | 63–9 | 0 | Loss | ONE Friday Fights 1 Nong-O Gaiyanghadao | TBD | |
| 3 | Rodlek P.K.Saenchai | 129–43–5 | 0 | Loss | ONE: NextGen 3 Felipe Lobo | TBD | |
| 4 | Liam Harrison | 90–25–2 | 0 | Loss | ONE on Prime Video 1 Nong-O Gaiyanghadao | TBD | |
| 5 | Felipe Lobo | 21–7 | 0 | Loss | ONE: X Nong-O Gaiyanghadao | TBD |
Flyweight
| Rank | Fighter | Record | M | Win Streak | Result | Last fight | Next fight |
| C | Rodtang Jitmuangnon | 270–42–10 | 8 (4 def) | Win | ONE Fight Night 6 Jiduo Yibu | ONE Fight Night 8 Superlek Kiatmuu9 | |
| 1 | Superlek Kiatmuu9 | 132–29–4 | 6 | Win | ONE Fight Night 6 Daniel Puertas | ONE Fight Night 8 Rodtang Jitmuangnon | |
| 2 | Panpayak Jitmuangnon | 248–42–3 | 0 | Loss | ONE 164 Superlek Kiatmuu9 | ONE Friday Fights 9 Nabil Anane | |
| 3 | Walter Goncalves | 72–7 | 1 | 0 | Loss | ONE on Prime Video 1 Superlek Kiatmuu9 | TBD |
| 4 | Taiki Naito | 35–9 | 1 | 1 | Win | ONE on Prime Video 3 Amir Naseri | TBD |
| 5 | Elias Mahmoudi | 20–7 | 0 | Loss | ONE: Full Blast 2 Mongkolpetch Petchyindee | TBD |
Strawweight
| Rank | Fighter | Record | M | Win Streak | Result | Last fight | Next fight |
| C | Joseph Lasiri | 43–13 | 0 (0 def) | Loss | ONE on Prime Video 4 Rodtang Jitmuangnon | TBD | |
| 1 | Prajanchai P.K.Saenchai | 339–52–3 | 1 | Win | ONE Friday Fights 1 Kompetch Sitsarawatsuer | TBD | |
| 2 | Aslanbek Zikreev | 9–3 | 0 | Loss | ONE 159 Zhang Peimian | TBD | |
| 3 | Josh Tonna | 35–19 | 0 | Loss | ONE: Lights Out Zhang Peimian | TBD | |
| 4 | Asahi Shinagawa | 21–10 | 2 | Win | ONE 163 Rui Botelho | TBD | |
| 5 | Danial Williams | 24–8 | 3 | Loss | ONE on Prime Video 3 Jeremy Miado | TBD |
*Last updated on 27th February 2023
