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Thomas Armstrong

Armstrong Academy of Martial Arts · Ontario Black Belt

17–19
Record
24%
Submission rate
4y 5m
Career
4:49
Avg match
2.1
Avg place

Black belt Brazilian Jiu-Jitsu competitor. 36 matches across 19 events since May 2022, from Smoothcomp results.

#1,289 in Canada · #603 in Ontario

Rating over time Rating 1447+23

Aug 8, 2026·+23 · 1–0·2026 Great Lakes Open

L10 W L L L W L W L W W
Top 5 best wins
OpponentTheir rating
  • 1
    Matthew Poulin 2026 Great Lakes Open · Aug 2026
    1620
  • 2
    Vitaly Kraversky 2025 Canadian Nationals Jiu Jitsu Tournament · Jun 2025
    1603
  • 3
    Jeffrey Santos 2025 Canadian Nationals Jiu Jitsu Tournament · Jun 2025
    1347
  • 4
    Gregg King 2022 Ontario Open International Jiu Jitsu Championship - NOGI Edition · Jul 2022
    1334
  • 5
    Richard Kenny 2025 Windsor Open Jiu Jitsu Tournament · May 2025
    1334

Opponents & match history

36 matches

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

2026 Great Lakes OpenAug 8, 2026 · expected 0.4 wins 1–0+23 rating
W
Matthew PoulinTMAC - BTT Timmins
points5:00
Full event results →
2026 Canadian Nationals Jiu Jitsu TournamentJun 7, 2026 · expected 0.2 wins 0–1−7 rating
L
Derek WoodruffPound4Pound - Resolute Jiu-Jitsu
points5:00
Full event results →
Show 17 older tournamentsHide older tournaments
2025 Ontario Provincial Jiu Jitsu ChampionshipDec 6, 2025 · expected 0.5 wins 0–1−17 rating
L
Luiz CostaOcta BJJ
points5:00
Full event results →
2025 Great Lakes Jiu Jitsu OpenAug 9, 2025 · expected 1.3 wins 1–1−9 rating
L
Matt HnatejkoPrecision Mixed Martial Arts
points5:00
W
Geoffrey MarshallWarrior Mixed Martial Arts - Newmarket
submission2:22
–
Alan TitoneAction & Reaction MMA
no-shownot counted
Full event results →
2025 Canadian Nationals Jiu Jitsu TournamentJun 8, 2025 · expected 1.6 wins 2–2+23 rating
L
Derek WoodruffPound4Pound - Resolute Jiu-Jitsu
points5:00
W
Jeffrey SantosPSLPB CICERO COSTHA
points
–
Michael RoussetosThe Academy Toronto
no-shownot counted
L
Vitaly KraverskyChamps Academy Canada
points5:00
W
Vitaly KraverskyChamps Academy Canada
points5:00
Full event results →
2025 Windsor Open Jiu Jitsu TournamentMay 24, 2025 · expected 0.6 wins 1–0+18 rating
W
Richard KennyCentral Combat Sports
points5:00
Full event results →
2024 Ontario Provincial Jiu Jitsu ChampionshipNov 30, 2024 · expected 1.4 wins 2–1+26 rating
L
Adrian SmithsonGUVNA BJJ
points5:00
W
Jeffrey SantosPSLPB CICERO COSTHA
points5:00
W
Christopher AndersonAscent Academy
points5:00
Full event results →
The London OpenOct 5, 2024 · expected 1.4 wins 2–0+30 rating
W
Raul ChavezAction & Reaction MMA
decision5:00
W
Ryan O’DonnellStratford-Woodstock BJJ
submission2:59
Full event results →
2024 Ontario Open International Jiu Jitsu Championship - GI EditionMay 5, 2024 · expected 0.1 wins 0–1−2 rating
L
Vitor Hugo SotiniAction & Reaction MMA
submission4:27
Full event results →
2023 Ontario Provincial Jiu Jitsu ChampionshipDec 2, 2023 · expected 1.4 wins 1–2−29 rating
L
Josh SequeiraYorkdale Martial Arts
points10:00
W
Jagger LockmanThe Submission Academy
submission4:30
L
Jagger LockmanThe Submission Academy
points10:00
Full event results →
2023 Ontario Open NoGi + ACE Cup GiOct 14, 2023 · expected 0.4 wins 0–2−21 rating
L
Kevin MansNiagara BJJ ( Cicero Costha)
points5:00
L
Thiago BarbosaJiu-Jitsu for Life Team Canada
points5:00
Full event results →
NEXT GEN TORONTO 2023Jul 15, 2023 · expected 1.0 wins 1–1+6 rating
L
Anderson SilvaToronto BJJ
decision5:00
W
Vincent PayneJiu-Jitsu for Life Team Canada
points5:00
Full event results →
2023 Ontario Open International Jiu Jitsu Championship - GI EditionMay 6, 2023 · expected 1.5 wins 2–1+25 rating
L
Maurice GearOrangeville Brazilian Jiu-Jitsu Academy
submission0:50
W
Raul ChavezAction & Reaction MMA
points5:00
W
Victor McLeanBurlington BJJ
points5:00
Full event results →
2023 Canadian Nationals Jiu Jitsu TournamentApr 1, 2023 · expected 0.3 wins 0–1−17 rating
L
Armand FigueroaAction & Reaction MMA
submission1:27
Full event results →
NEXT GEN NIAGARA 2023Mar 4, 2023 · expected 0.9 wins 1–1+8 rating
L
Kelvin De AlmeidaCambridge BJJ
points5:00
W
Eric FyonRoyal City Brazilian Jiu-Jitsu
points5:00
Full event results →
2022 Great Lakes Open Brazilian Jiu JitsuAug 6, 2022 · expected 0.9 wins 1–1+11 rating
L
Chad Baird (MMA)Limitless Martial Arts Canada
points6:00
W
Garrett AllenYorkdale Martial Arts Academy
points5:00
Full event results →
NEXT GEN TORONTO JIU-JITSU 2022Jul 16, 2022 · expected 0.8 wins 0–2−99 rating
L
Gregg KingKINGJIUJITSU
submission
L
Seiji Sugiman-MarangosTanuki Martial Arts
submission1:32
Full event results →
2022 Ontario Open International Jiu Jitsu Championship - NOGI EditionJul 9, 2022 · expected 1.4 wins 2–0+119 rating
W
Gregg KingKINGJIUJITSU
points5:00
W
Jesse Gough519 Martial Arts/GFTeam
submission
Full event results →
2022 Ontario Open International Jiu Jitsu Championship - GI EditionMay 7, 2022 · expected 0.3 wins 0–1first rating
L
David ChannerPSLPB CICERO COSTHA
submission4:58
Full event results →

Thomas Armstrong is a black belt Brazilian Jiu-Jitsu competitor out of Armstrong Academy of Martial Arts. JitsDex holds 36 matches across 19 events, going back to May 2022 — a 17–19 record compiled from Smoothcomp tournament results. JitsDex rates Thomas Armstrong 1447, #1,289 of 2,548 men in Canada and #603 in Ontario.

19 events · 36 matches · 8 gold · first event on record May 2022 · jitsdex.com

Rating 1447 · skill 1606 ± 77 · quality wins 2/8 · data as of 2026-10-24

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