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John MacMaster

Kokon Jiu-Jitsu Academy of Martial Arts · Ontario

4–5
Record
0%
Submission rate
2y 10m
Career
2:35
Avg match
1.8
Avg place

Brazilian Jiu-Jitsu competitor. 9 matches across 5 events since Dec 2023, from Smoothcomp results.

Provisional rating · 5 more matches to get ranked

Rating over time Rating 1158−32

Sep 14, 2025·−32 · 0–1·2025 Canadian National Jiu-Jitsu Fighting Championships

L10 L L L W L L W W W
3-loss streak
Top 2 best wins
OpponentTheir rating
  • 1
    Connor Hamilton Canadian Sport Jiu-Jitsu and Self Defence National Championships · Apr 2024
    1179
  • 2
    Justin Wood The Battle 2024 · Oct 2024
    938

Opponents & match history

9 matches

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

2025 Canadian National Jiu-Jitsu Fighting ChampionshipsSep 14, 2025 · expected 0.3 wins 0–1−32 rating
–
Darius BankerCurrent BJJ
walkovernot counted
L
Darius BankerCurrent BJJ
points3:00
Full event results →
OSJL Provincial Jiu-Jitsu Fighting ChampionshipDec 14, 2024 · expected 0.8 wins 0–2−96 rating
L
JB MCrossroads Martial Fitness Academy
points2:00
L
JB MCrossroads Martial Fitness Academy
points2:00
Full event results →
Show 3 older tournamentsHide older tournaments
The Battle 2024Oct 5, 2024 · expected 1.0 wins 1–1+4 rating
W
Justin WoodKokon Jiu-Jitsu Academy of Martial Arts
points3:00
L
Jake SkarupaHamilton School of Martial Arts
points3:00
Full event results →
Canadian Sport Jiu-Jitsu and Self Defence National ChampionshipsApr 13, 2024 · expected 0.9 wins 1–1first rating
L
Jake SkarupaHamilton School of Martial Arts
points3:00
W
Connor HamiltonDefensive Arts Training Centre
disqualification2:03
Full event results →
OSJL Provincial ChampionshipsDec 9, 2023 2–0
W
Lemuel BasaEris Martial Arts
walkover
W
Logan FroeseGrapplers Grove
walkover
Full event results →

John MacMaster is a Brazilian Jiu-Jitsu competitor out of Kokon Jiu-Jitsu Academy of Martial Arts. JitsDex holds 9 matches across 5 events, going back to Dec 2023 — a 4–5 record compiled from Smoothcomp tournament results. JitsDex rates John MacMaster 1158 (provisional: not yet ranked on a board).

5 events · 9 matches · 1 gold · first event on record Dec 2023 · jitsdex.com

Rating 1158 · skill 1384 ± 132 · quality wins 0/8 · data as of 2026-10-24

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