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William Sinclair

Oxbow Brazilian Jiu Jitsu · Saskatchewan Blue Belt

23–25
Record
65%
Submission rate
5y 1m
Career
2:51
Avg match
2.8
Avg place

Blue belt Brazilian Jiu-Jitsu competitor. 48 matches across 14 events since Sep 2021, from Smoothcomp results.

Adults Kids
Rating over time Rating 1468+8

Jun 3, 2023·+8 · 2–2·CopaSask 2023

L10 L W L L L L L W W L
Top 4 best wins
OpponentTheir rating

Opponents & match history

48 matches

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

CopaSask 2026Jun 6, 2026 1–3
L
Thomas SlotboomGFTeam Canada
submission1:22
W
Nick MayerOxbow Brazilian Jiu Jitsu
submission0:24
L
Nick MayerOxbow Brazilian Jiu Jitsu
submission1:18
L
Thomas SlotboomGFTeam Canada
submission4:40
Full event results →
SaskBJJ Provincial ChampionshipsFeb 17, 2024 0–3
L
Michael KinnearModern Martial Arts
submission4:41
L
Griffin MaathuisScheer's
submission2:15
L
Griffin MaathuisScheer's
submission0:40
Full event results →
Show 12 older tournamentsHide older tournaments
Queen City Open 2023Oct 21, 2023 3–1
W
Bruce ValdesCompleteMMA
points6:00
W
Bruce ValdesCompleteMMA
submission3:17
L
Joel PeltonenCompleteMMA
submission1:10
W
Bruce ValdesCompleteMMA
points6:00
Full event results →
Sask NoGi OpenOct 7, 2023 2–1
W
Kyle LautamusControlBJJ
submission2:31
W
Bruce ValdesCompleteMMA
submission1:55
L
Dustyn MalinowskiControlBJJ
points6:00
Full event results →
CopaSask 2023Jun 3, 2023 · expected 2.6 wins 2–2+8 rating
L
Dylan BandetControlBJJ
points5:00
L
Dylan BandetControlBJJ
points5:00
W
Dylan BandetControlBJJ
submission1:55
W
Dylan BandetControlBJJ
points5:00
Full event results →
Manitoba Open - Fall 2022Nov 5, 2022 2–3
L
Ryan PetersWAMMA
submission0:39
L
Peter OlchowikThrive Academy
submission2:36
L
Peter OlchowikThrive Academy
submission2:25
W
Austin MinskySocius Brazilian JIu-Jitsu
submission6:13
W
Nick KelseyWAMMA
submission1:22
Full event results →
Queen City Open 2022Oct 22, 2022 1–2
L
Mathew WoodsQCMA
submission
L
Maximus MacDougallBalance BJJ MB
points6:00
W
Adam JohnsonRJJT | Regina Jiu-Jitsu team
walkover
Full event results →
Swan River OpenOct 15, 2022 · expected 2.1 wins 4–0+153 rating
W
Braden KlektaLidstone Combat Sports Academy
submission0:38
W
Braden KlektaLidstone Combat Sports Academy
submission1:18
W
Braden KlektaLidstone Combat Sports Academy
submission2:58
W
Braden KlektaLidstone Combat Sports Academy
submission4:20
Full event results →
Level MMA - BJJ Summer Challenge 2022Aug 20, 2022 1–2
L
Theodoros ChatziathanasiadisThrive Academy
submission2:36
–
Ethan HackingWAMMA
no-shownot counted
L
Ethan HackingWAMMA
submission1:20
W
Austin MinskySocius Brazilian JIu-Jitsu
decision5:00
Full event results →
CopaSask 2022Jun 4, 2022 · expected 0.5 wins 2–2−64 rating
W
Collin FroeseThrive Academy
walkover
W
Collin FroeseThrive Academy
walkover
L
Collin FroeseThrive Academy
submission2:39
L
Collin FroeseThrive Academy
submission3:43
Full event results →
2022 CBJJF Alberta Provincial OpenApr 9, 2022 · expected 1.2 wins 1–3−102 rating
L
Ali KaroutJR Academy
submission0:19
W
Teo RussellJR Academy
submission0:10
L
Teo RussellJR Academy
submission4:59
L
Teo RussellJR Academy
submission2:25
Full event results →
Alberta Spring OpenMar 26, 2022 2–2
W
Jonathan OngThird degree/munduruca
submission1:11
L
Andrew LorMain Quest
submission1:20
W
Lorenz Christopher AgdamagDojo Nine
submission0:29
L
Teo Atz DickCarlson Gracie Team Alberta
submission1:51
Full event results →
Alberta Provincial OpenJan 22, 2022 · expected 0.8 wins 2–1first rating
L
Eric GradRJJT | Regina Jiu-Jitsu team
submission5:17
W
Josiah ThomasSBG Canada
walkover
W
J. Rolando QuinteroTeam Carvalho - Airdrie Martial Arts
submission1:21
Full event results →
September 2021 True North Grappling ChampionshipSep 25, 2021 0–0
–
Gabriel ForsterThe Fort Martial Arts - Marcelo Garcia Alliance International
walkovernot counted
–
Xzander PaineChampion Gym
walkovernot counted
–
Xzander PaineChampion Gym
walkovernot counted
–
Gabriel ForsterThe Fort Martial Arts - Marcelo Garcia Alliance International
walkovernot counted
Full event results →

William Sinclair is a blue belt Brazilian Jiu-Jitsu competitor out of Oxbow Brazilian Jiu Jitsu. JitsDex holds 48 matches across 14 events, going back to Sep 2021 — a 23–25 record compiled from Smoothcomp tournament results. JitsDex rates William Sinclair 1468 (provisional: not yet ranked on a board).

14 events · 48 matches · 6 gold · first event on record Sep 2021 · jitsdex.com

Rating 1468 · skill 1643 ± 110 · quality wins 2/8 · data as of 2026-10-24

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