UFC · strawweight champion
Mackenzie Dern
ChampionStrawweight
17–5–0
0 KO · 8 SUB · 9 DEC
- Height
- 5′4″163 cm
- Reach
- 63″160 cm
- Weight
- 115 lb52 kg
- Age
- 33
- Born
- March 24, 1993
- From
- Huntington Beach, California
- Style
- Jiu-jitsu
- Stance
- Orthodox
- Team
- RVCA
- Streak
- 4wins
- UFC
- 12–5
- Last
- Gillian RobertsonWin · August 15, 2026
Mackenzie Dern is the UFC women’s strawweight champion. The record is 17–5–0: no knockouts, eight submissions, and nine decisions.
She won the vacant women’s strawweight title against Virna Jandiroba at UFC 321 on October 25, 2025, by unanimous decision. The one defense is Gillian Robertson at UFC 330 on August 15, 2026, also by decision.
All eight submissions came by joint lock or choke, five of them armbars or rear-naked chokes. The five losses are four decisions and a second-round stoppage by Jéssica Andrade at UFC 295.
Fights
| Date | Opponent | Result | Method | Round | Time | Event |
|---|---|---|---|---|---|---|
| Gillian Robertson | Win | Decision (unanimous)Defended the women’s strawweight title. | 5 | 5:00 | UFC 330 | |
| Virna Jandiroba | Win | Decision (unanimous)Won the vacant women’s strawweight title. | 5 | 5:00 | UFC 321 | |
| Amanda Ribas | Win | Submission (armbar) | 3 | 4:56 | UFC Fight Night: Dern vs. Ribas 2 | |
| Loopy Godínez | Win | Decision (unanimous) | 3 | 5:00 | UFC on ABC: Sandhagen vs. Nurmagomedov | |
| Amanda Lemos | Loss | Decision (unanimous) | 3 | 5:00 | UFC 298 | |
| Jéssica Andrade | Loss | TKO (punches) | 2 | 3:15 | UFC 295 | |
| Angela Hill | Win | Decision (unanimous) | 5 | 5:00 | UFC Fight Night: Dern vs. Hill | |
| Yan Xiaonan | Loss | Decision (majority) | 5 | 5:00 | UFC Fight Night: Dern vs. Yan | |
| Tecia Torres | Win | Decision (split) | 3 | 5:00 | UFC 273 | |
| Marina Rodriguez | Loss | Decision (unanimous) | 5 | 5:00 | UFC Fight Night: Dern vs. Rodriguez | |
| Nina Nunes | Win | Submission (armbar) | 1 | 4:48 | UFC on ABC: Vettori vs. Holland | |
| Virna Jandiroba | Win | Decision (unanimous) | 3 | 5:00 | UFC 256 | |
| Randa Markos | Win | Submission (armbar) | 1 | 3:44 | UFC Fight Night: Covington vs. Woodley | |
| Hannah Cifers | Win | Submission (kneebar) | 1 | 2:36 | UFC on ESPN: Woodley vs. Burns | |
| Amanda Ribas | Loss | Decision (unanimous) | 3 | 5:00 | UFC Fight Night: Joanna vs. Waterson | |
| Amanda Cooper | Win | Submission (rear-naked choke) | 1 | 2:27 | UFC 224 | |
| Ashley Yoder | Win | Decision (split) | 3 | 5:00 | UFC 222 | |
| Kaline Medeiros | Win | Submission (armbar) | 3 | 4:45 | Invicta FC 26 | |
| Mandy Polk | Win | Submission (rear-naked choke) | 1 | 2:55 | LFA 24 | |
| Katherine Roy | Win | Decision (unanimous) | 3 | 5:00 | LFA 6 | |
| Montana De La Rosa | Win | Submission (rear-naked choke) | 1 | 3:25 | Legacy FC 61 | |
| Kenia Rosas | Win | Decision (unanimous) | 3 | 5:00 | Legacy FC 58 |