Colby Durinka

South Tampa JIu-Jitsu & MMA (RMNU South)

2–1
Record
0%
Submission rate
1y 4m
Career
5:00
Avg match
—
Avg place

Brazilian Jiu-Jitsu competitor. 3 matches across 1 event since May 2025, from Smoothcomp results.

Rating over time Rating 1643−22

Jun 27, 2026·−22 · 1–1·NAGA Tampa Grappling Championship

L10 L W W
Top 2 best wins
OpponentTheir rating

Opponents & match history

3 matches

Newest first, grouped by tournament. Each tournament shows its rating change and the wins we expected; tournaments rated together are one entry.

Grappling Industries BUFFALOMay 31, 2025 · expected 4.3 wins 2–1first rating
L
Trey SeniorGracie Humaita Mississauga
points5:00
W
Tanner LittleBurlington Training Centre
points5:00
W
Brent MajuniUnited Grappling Club
points5:00
Full event results →

Colby Durinka is a Brazilian Jiu-Jitsu competitor out of South Tampa JIu-Jitsu & MMA (RMNU South). JitsDex holds 3 matches across 1 event, going back to May 2025 — a 2–1 record compiled from Smoothcomp tournament results. JitsDex rates Colby Durinka 1643 (provisional: not yet ranked on a board).

1 events · 3 matches · first event on record May 2025 · jitsdex.com

Rating 1643 · skill 1816 ± 105 · quality wins 2/8 · data as of 2026-10-24

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