Sebastian Fitzgerald-Ostrovsky

Thompson Jiu Jitsu · Ontario

0–4

Record

Submission rate

2y 5m

Career

1:50

Avg match

13.0

Avg place

Brazilian Jiu-Jitsu competitor. 4 matches across 2 events since May 2024, from Smoothcomp results.

Provisional rating · 8 more matches to get ranked

Rating over time Rating 1072−74

May 2, 2026·−74 · 0–2· 2026 Ontario Open KIDS International Jiu Jitsu Championship - GI Edition

L10 L L L L

4-loss streak

Opponents & match history

4 matches

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

2026 Ontario Open KIDS International Jiu Jitsu Championship - GI EditionMay 2, 2026 · expected 0.3 wins 0–2−74 rating

Amin AbdinovVaughan Jiu-Jitsu Academy

submission1:59

Levi AtkinsonChamps Academy Canada

submission0:41

Full event results →

2024 Ontario Open KIDS International Jiu Jitsu Championship - GI EditionMay 4, 2024 · expected 0.7 wins 0–2first rating

Zain SalehBattle Arts Academy, Mississauga

submission1:43

Lochlan StackStoney Creek BJJ

submission2:56

Full event results →

Sebastian Fitzgerald-Ostrovsky is a Brazilian Jiu-Jitsu competitor out of Thompson Jiu Jitsu. JitsDex holds 4 matches across 2 events, going back to May 2024 — a 0–4 record compiled from Smoothcomp tournament results. JitsDex rates Sebastian Fitzgerald-Ostrovsky 1072 (provisional: not yet ranked on a board).

2 events · 4 matches · first event on record May 2024 · jitsdex.com

Rating 1072 · skill 1316 ± 168 · quality wins 0/8 · data as of 2026-10-24

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