Leah Cortez
Fighter Intelligence
6 TournamentsGet notified when Leah Cortez's rankings update
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GI SPECIALISTSegment Analysis
Femalegrey BeltAges 6-729,089 FightersWin rate tracks at 43% for grey belt. 14 matches and counting.
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| # | Name | JITS | Academy | Record |
|---|---|---|---|---|
| 1 | Genesis H | 4,312 | .no Team. | 23-3 |
| 2 | Mailah Lizarraga | 3,003 | Valiant Academy | 19-6 |
| 3 | Delilah Ishoo | 1,525 | The Lab BJJ | 1-1 |
| 4 | Leah Cortez | 1,296 | Checkmat Corona (ibjjff) | 5-8 |
| 5 | Beverly Booth | 1,009 | Carpio Jj | 0-2 |
Fighter History
| Result | Method | Fighter | JITS | Academy | Bracket | Video | Tournament | Format | Date |
|---|---|---|---|---|---|---|---|---|---|
| L | PTS 0-2 | 1069-710 | Gracie Barra Aliso Viejo | Grey Youth · 50-59 | Gi | Feb 22, 2026 | |||
| W | SUB 6-0 | 1012+450 | A-team Jiu Jitsu | Grey Youth · 50-59 | Gi | Feb 22, 2026 | |||
| L | SUB 0-3 | 1096-1100 | Evolve Jiu-jitsu Ventura | Grey Youth · 50-59 | Gi | Feb 22, 2026 | |||
| L | SUB 2-0 | 7813-110 | Virtus BJJ | Grey Kindergarten · 50-59 | Gi | Nov 2, 2025 | |||
| L | SUB 2-0 | 3831-500 | Brazilian Top Team Long Beach | Grey Kindergarten · 50-59 | Gi | Nov 2, 2025 | |||
| L | PTS 2-2 | 1971-530 | Carlsbad Jiu Jitsu | Grey Kindergarten · 50-59 | Gi | Oct 4, 2025 | |||
| L | SUB 0-11 | 7131-100 | Refuge BJJ | Grey Kindergarten · 50-59 | Gi | Oct 4, 2025 | |||
| W | SUB 6-0 | 1007+450 | Gracie Barra Oxnard | Grey Kindergarten · 40-49 | Gi | Aug 3, 2025 | |||
| W | PTS 18-0 | 1236+540 | Alliance Jiu Jitsu South Bay | Grey Kindergarten · 40-49 | Gi | Aug 3, 2025 | |||
| L | SUB 0-2 | 3421-1060 | Gracie Barra Upland | Grey Kindergarten · 40-49 | Gi | Aug 3, 2025 |
From Checkmat Corona
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Stats verified from completed tournaments only, may not represent a fighter's true record.
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About
Leah Cortez is a Grey belt from Checkmat Corona in Corona, CA competing with a 45% win rate across 11 matches. Her 60% submission rate ranks in the top 39th percentile of Grey belts—15 points above the 45% belt average. With 2 total medals (1 silver, 1 bronze) from 4 tournaments, Cortez demonstrates a finishing-heavy approach relative to her peers.
Cortez secured 5 competitive wins against higher-rated opponents, including a notable 7-point victory over Maya Manzon. Her rating trend shows holding_steady at -30.5 points per month, placing her in the 16th percentile for development velocity. All 11 of her matches occurred in Gi format through JJWL, establishing a 1055 Gi rating while remaining untested in No-Gi competition.