Tom AspinallUFC Heavyweight
Carlos UlbergUFC Light Heavyweight
Sean StricklandUFC Middleweight
Islam MakhachevUFC Welterweight
See the full title histories below. Current MMA champions, checked against official results and reliable reporting on Oct 18, 2026.
| Organization | Title | Champion | Details |
|---|---|---|---|
| UFC | Heavyweight | Tom Aspinall | Since Jun 21, 2025; interim: Ciryl Gane (Jun 14, 2026) |
| UFC | Light Heavyweight | Carlos Ulberg | Since Apr 11, 2026 |
| UFC | Middleweight | Sean Strickland | Since May 9, 2026 |
| UFC | Welterweight | Islam Makhachev | Since Nov 15, 2025 |
| UFC | Lightweight | Justin Gaethje | Since Jun 14, 2026 |
| UFC | Featherweight | Alexander Volkanovski | Since Apr 12, 2025 |
| UFC | Bantamweight | Petr Yan | Since Dec 6, 2025 |
| UFC | Flyweight | Joshua Van | Since Dec 6, 2025; retained at UFC 331 |
| UFC | Women's Bantamweight | Kayla Harrison | Since Jun 7, 2025 |
| UFC | Women's Flyweight | Natalia Silva | Won title fight vs. Wang Cong, UFC 332, Oct 3, 2026 |
| UFC | Women's Strawweight | Mackenzie Dern | Since Oct 25, 2025 |
Sources: Wikipedia: List of UFC champions (checked Oct 18, 2026) · UFC.com: UFC 332 · CBS Sports: UFC 331 results. Facts verified Oct 18, 2026.
Being verified
Title tables for ONE Championship will be published once each title is verified. Official title pages: ONE Championship
All-time champion history
- UFC Light Heavyweight Champions: Full Title History
- UFC Middleweight Champions: Full Title History
- UFC Welterweight Champions: Full Title History
- UFC Lightweight Champions: Full Title History
- UFC Featherweight Champions: Full Title History
- UFC Bantamweight Champions: Full Title History
- UFC Flyweight Champions: Full Title History
- UFC Women's Bantamweight Champions: Full Title History
- UFC Women's Flyweight Champions: Full Title History
- UFC Women's Strawweight Champions: Full Title History
- UFC Women's Featherweight Champions: Full Title History
- UFC Champions History: Every Division
- UFC heavyweight champions
Coverage led by David Thompson, MMA & Boxing Editor. Fact-checked by John Miller, Editor-in-Chief.
Current UFC champions by division
| Division | Champion | Won | Event |
|---|---|---|---|
| Light Heavyweight | Carlos Ulberg | Apr 11, 2026 | UFC 327 |
| Middleweight | Sean Strickland | May 9, 2026 | UFC 328 |
| Welterweight | Islam Makhachev | Nov 15, 2025 | UFC 322 |
| Lightweight | Justin Gaethje | Jun 14, 2026 | UFC Freedom 250 |
| Featherweight | Alexander Volkanovski | Apr 12, 2025 | UFC 314 |
| Bantamweight | Petr Yan | Dec 6, 2025 | UFC 323 |
| Flyweight | Joshua Van | Dec 6, 2025 | UFC 323 |
| Women's Bantamweight | Kayla Harrison | Jun 7, 2025 | UFC 316 |
| Women's Flyweight | Natalia Silva | Oct 3, 2026 | UFC 332 title fight win (per UFC.com) |
| Women's Strawweight | Mackenzie Dern | Oct 25, 2025 | UFC 321 |