O'Callahan David

Lv jiu jitsu

10–7
Record
60%
Submission rate
4y 10m
Career
4:33
Avg match
4.7
Avg place

Brazilian Jiu-Jitsu competitor. 17 matches across 6 events since Dec 2021, from Smoothcomp results.

Rating over time Rating 1609−14

May 13, 2023·−14 · 2–2·SUBMISSION ARTS UNITED: HAWKESBURY MAY 13 2023

L10 W L W L L W W W L L
Top 5 best wins
OpponentTheir rating

Opponents & match history

17 matches

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

SUBMISSION ARTS UNITED: HAWKESBURY MAY 13 2023May 13, 2023 · expected 2.1 wins 2–2−14 rating
W
Antoine-Olivier CouillardRoyal Jiu-Jitsu Quebec
submission4:07
L
JEFFREY ANGLADEOttawa Jiu Jitsu
decision5:00
W
Samuel RousseauSAMPA BJJ
decision5:00
L
Julien SimoneauBlack Line Jiu Jitsu
points6:00
Full event results →
SUBMISSION ARTS UNITED: OTTAWA / EY CENTERNov 26, 2022 · expected 0.6 wins 0–1−29 rating
L
Noah CaldaroneXtreme Couture Toronto
points3:41
Full event results →
Show 4 older tournamentsHide older tournaments
SUBMISSION ARTS UNITED: TORONTOJul 30, 2022 · expected 3.0 wins 3–1+13 rating
W
Andy Chung10th Planet Etobicoke, Toronto
submission4:31
W
Poriya KhoshdelOmerta BJJ
submission
W
Edgar LopezPura BJJ
submission2:12
L
Andy Chung10th Planet Etobicoke, Toronto
decision5:00
Full event results →
2022 Ontario Submission Series - OTTAWAJun 25, 2022 · expected 0.9 wins 1–1+46 rating
L
Tyler LeslieTeam Renzo Gracie Ottawa
submission0:16
W
Marc-André Boudreault-RasmussenJiu-Jitsu Saguenay
points6:00
Full event results →
SUBMISSION ARTS UNITED: HAWKESBURYJun 4, 2022 · expected 1.8 wins 2–1+1 rating
–
Antoine ChaputBrazilian top team 360mma
walkovernot counted
W
Marc-Olivier MeretteHOMA BJJ
submission5:54
L
Samuel RousseauSAMPA BJJ
submission4:58
W
William Gaudreault-FortinJiu-Jitsu Saguenay
points6:00
Full event results →
ONTARIO PROVINCIAL JIU JITSU CHAMPIONSHIP 2021Dec 4, 2021 · expected 1.6 wins 2–1first rating
L
Adam BakerSeaway Academy
points5:00
W
Maxim BelomestnovPSLPB CICERO COSTHA
points5:00
W
Ali MBYorkdale Martial Arts Academy
submission4:07
Full event results →

O'Callahan David is a Brazilian Jiu-Jitsu competitor out of Lv jiu jitsu. JitsDex holds 17 matches across 6 events, going back to Dec 2021 — a 10–7 record compiled from Smoothcomp tournament results. JitsDex rates O'Callahan David 1609 (provisional: not yet ranked on a board).

6 events · 17 matches · first event on record Dec 2021 · jitsdex.com

Rating 1609 · skill 1713 ± 88 · quality wins 5/8 · data as of 2026-10-24

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