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Iain Johnstone

Yorkdale Martial Arts Academy · Ontario

1–2
Record
0%
Submission rate
4y 10m
Career
5:00
Avg match
3.5
Avg place

Brazilian Jiu-Jitsu competitor. 3 matches across 2 events since Dec 2021, from Smoothcomp results.

Provisional rating · 9 more matches to get ranked

Rating over time Rating 1345+87

Feb 21, 2026·+87 · 1–1·2026 Durham Classic

L10 L W L
Best win
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.

2026 Durham ClassicFeb 21, 2026 · expected 0.6 wins 1–1+87 rating
L
James ParkerOshawa BJJ and Fitness
points5:00
W
Joseph GinsbergToronto BJJ
points5:00
Full event results →
ONTARIO PROVINCIAL JIU JITSU CHAMPIONSHIP 2021Dec 4, 2021 · expected 0.3 wins 0–1first rating
L
Blake OswaldBig Country MMA
submission4:59
Full event results →

Iain Johnstone is a Brazilian Jiu-Jitsu competitor out of Yorkdale Martial Arts Academy. JitsDex holds 3 matches across 2 events, going back to Dec 2021 — a 1–2 record compiled from Smoothcomp tournament results. JitsDex rates Iain Johnstone 1345 (provisional: not yet ranked on a board).

2 events · 3 matches · first event on record Dec 2021 · jitsdex.com

Rating 1345 · skill 1563 ± 156 · quality wins 1/8 · data as of 2026-10-24

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