Career overview
Dern was a world champion in Brazilian jiu-jitsu before moving to MMA. She won the UFC strawweight title at UFC 321 in October 2025.
Profile at a glance
| Mackenzie Dern | |
|---|---|
| Sport | MMA · UFC · Women's Strawweight |
| Promotion / federation | UFC |
| Status | Active |
| Titles & honors |
|---|
| UFC Women's Strawweight Champion |
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| Tom Aspinall | UFC Heavyweight Champion |
| Ciryl Gane | Interim UFC Heavyweight Champion (Jun 2026) |
| Islam Makhachev | UFC Welterweight Champion; former Lightweight Champion |
| Justin Gaethje | UFC Lightweight Champion |
| Ilia Topuria | Former UFC Featherweight & Lightweight Champion |
| Alexander Volkanovski | UFC Featherweight Champion |
News, rumors & results: Mackenzie Dern
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