Erin Baek
Trophy Case
7 GoldJJWL 5 · IBJJF 1 · DREAM-BJJ 1All Tournaments
JJWL CALIFORNIA XI GIFeb 22, 2026
JJWL CALIFORNIA XI GIFeb 22, 2026
JJWL FINALS SOCAL GIDec 6, 2025
JJWL FINALS SOCAL GIDec 6, 2025
JJWL CA CHAMP GINov 2, 2025
JJWL CA CHAMP GINov 2, 2025
JJWL PANS GIAug 3, 2025
JJWL PANS GIAug 3, 2025
DREAM-BJJ : JUNE GIJun 14, 2025
DREAM-BJJ : JUNE GIJun 14, 2025
JJWL SAN DIEGO GIApr 12, 2025
JJWL SAN DIEGO GIApr 12, 2025
Fighter Intelligence
12 TournamentsGet notified when Erin Baek's rankings update
Advanced Analytics
AI CalculatedGrowth Trajectory
DVIWin Quality
Format Split
GI SPECIALISTSegment Analysis
Femalegrey BeltAges 10-1129,089 FightersRanked #1407 of 29,089 grey belts. 89% win rate, 47% submission rate across 18 matches. 5-tournament podium streak.
Next Tournaments
| # | Name | JITS | Academy | Record |
|---|---|---|---|---|
| 1 | Celine Bernardino | 4,314 | Gracie Humaita Las Vegas | 29-12 |
| 2 | Erin Baek | 3,794 | One Jiu Jitsu HQ | 16-2 |
| 3 | MacKenzie Mapile | 3,567 | Alliance Jiu Jitsu South Bay | 11-10 |
| 4 | Mika Boucher | 3,116 | Conde Koma BJJ | 16-15 |
| 5 | Karys Chiu | 2,840 | One Jiu Jitsu HQ | 11-2 |
| 6 | Mila Ayuyu | 2,355 | Gracie Humaita South Bay | 8-5 |
| 7 | Jessiah Granillo | 1,568 | Steez Jiu Jitsu Club | 7-10 |
| 8 | Rya Ta | 1,425 | 1802 Jiu Jitsu | 3-5 |
| 9 | Ava Silvestre | 1,324 | Alliance Jiu Jitsu Carlsbad | 7-6 |
| 10 | Gloria Miller | 1,255 | Chula Vista Jiu Jitsu Club | 3-8 |
| 11 | Hiley Simpson | 1,230 | 1802 Jiu Jitsu | 2-3 |
| 12 | Meilynn Sandvig | 1,210 | Checkmat Fallbrook | 1-9 |
| 13 | Willow Steffel | 1,203 | Infinity BJJ Santee | 5-10 |
| 14 | Moira Bhave | 1,189 | 1802 Jiu Jitsu | 5-7 |
| 15 | Gemma Gowanlock | — | Seven Spears Jiu-jitsu | — |
| 16 | Kaili Kurokawa Nguyen | — | Gracie Barra Huntington Beach | — |
Fighter History
| Result | Fighter | JITS | Video |
|---|---|---|---|
| W | 3486+420 | ||
| W | 1782+180 | ||
| W | 1420+250 | ||
| L | 5441-160 | ||
| W | 3557+280 | ||
| W | 1249+170 | ||
| W | 1010+300 | ||
| W | 3046+500 | ||
| L | 1898-1600 | ||
| W | 1157+520 |
From One Jiu Jitsu HQ
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Stats verified from completed tournaments only, may not represent a fighter's true record.
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About
Erin Baek is a Grey belt from One Jiu Jitsu HQ in California competing and 4 gold medals across 6 tournaments. Her 46% submission rate ranks in the top 6% of Grey belts—1 point above the 45% belt average. At 87% win rate, she significantly outpaces the 50% belt average and maintains an Elite tier JITS rating of 2983.
All 13 of her wins came against higher-rated opponents, including an upset victory over Mariah Cazarez (−97 point gap). Her rating climbs at a dominant pace of +64.3 pts/month, placing her in the 82nd percentile for Development Velocity Index. Since her first match in 2025, Baek has competed exclusively in Gi format across IBJJF and JJWL events, posting a 2915 Gi rating across 15 matches.