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Harlow Clark

Oshawa BJJ and Fitness · Ontario

52–13
Record
31%
Submission rate
2y 9m
Career
2:27
Avg match
1.4
Avg place

Brazilian Jiu-Jitsu competitor. 65 matches across 19 events since Jan 2024, from Smoothcomp results.

#604 in Canada · #298 in Ontario

Rating over time Rating 1803+16

May 2, 2026·+16 · 2–0· 2026 Ontario Open KIDS International Jiu Jitsu Championship - GI Edition

L10 W W W W W W W W W W
10-win streak
Top 5 best wins
OpponentTheir rating
  • 1
    Josiah Thomas 2026 Ascension Jiu-Jitsu Championship · Mar 2026
    1920
  • 2
    Janna Fliss 2026 AURORA ANNUAL JIU-JITSU CHAMPIONSHIP · Apr 2026
    1683
  • 3
    Bella Barbosa 2026 Ontario Open KIDS International Jiu Jitsu Championship - GI Edition · May 2026
    1558
  • 4
    Tal Solomon-Derchansky 2024 Ontario Open NoGi + ACE Cup Gi · Oct 2024
    1502
  • 5
    Maryam Alshanty 2024 Oshawa BJJ Open · Jul 2024
    1489

Opponents & match history

65 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 1.6 wins 2–0+16 rating
W
Bella BarbosaNewmarket BJJ
decision3:00
W
Evelyn PhungAction & Reaction MMA
submission0:26
Full event results →
2026 AURORA ANNUAL JIU-JITSU CHAMPIONSHIPApr 18, 2026 · expected 4.0 wins 5–0+21 rating
W
Janna FlissOttawa Academy of Martial Arts
points4:00
W
Janna FlissOttawa Academy of Martial Arts
submission2:38
W
Aya ShermanGracie Humaita Alliston
submission0:47
W
Janna FlissOttawa Academy of Martial Arts
points3:00
W
Bella BarbosaNewmarket BJJ
submission0:55
Full event results →
Show 17 older tournamentsHide older tournaments
2026 Ascension Jiu-Jitsu ChampionshipMar 21, 2026 · expected 2.3 wins 3–1+19 rating
W
Josiah ThomasSalvosa BJJ/Ascension
submission2:14
W
Gabriel WilsonElemental Jiu Jitsu
submission1:42
W
Gabriel WilsonElemental Jiu Jitsu
submission1:02
L
Josiah ThomasSalvosa BJJ/Ascension
points3:00
Full event results →
2026 Durham ClassicFeb 21, 2026 · expected 3.8 wins 5–0+45 rating
W
Ocean MosenkoTrillium MMA
submission0:26
W
Janna FlissOttawa Academy of Martial Arts
points3:00
W
Aria HarewoodOshawa BJJ and Fitness
submission0:29
W
Janna FlissOttawa Academy of Martial Arts
submission1:56
W
Janna FlissOttawa Academy of Martial Arts
submission2:11
Full event results →
2026 Canadian Nationals - Qualifier for Youth and Adults NoGiFeb 8, 2026 · expected 2.0 wins 2–1+5 rating
W
Janna FlissOttawa Academy of Martial Arts
points2:00
L
Janna FlissOttawa Academy of Martial Arts
points2:00
W
Janna FlissOttawa Academy of Martial Arts
points2:00
Full event results →
2025 Ontario Provincial Jiu Jitsu ChampionshipDec 6, 2025 · expected 1.8 wins 2–0+6 rating
W
Crosby MottAcademix Academy
points3:00
W
Crosby MottAcademix Academy
points3:00
Full event results →
JIU-JITSU FOR LIFE TEAM 2025 ANNUALNov 29, 2025 · expected 1.6 wins 2–0+7 rating
W
Joseph Chavarria-BellToronto Jiu-Jitsu Club
points3:00
W
Joseph Chavarria-BellToronto Jiu-Jitsu Club
submission2:15
Full event results →
2025 Ontario Open NoGi + ACE Cup GiOct 25, 2025 · expected 3.6 wins 4–1+10 rating
W
Marta KlepczynskiZenith BJJ - Driven
points3:00
W
Janna FlissOttawa Academy of Martial Arts
points3:00
W
Marta KlepczynskiZenith BJJ - Driven
points3:00
L
Janna FlissOttawa Academy of Martial Arts
decision3:00
W
Bella BarbosaNewmarket BJJ
decision3:00
Full event results →
2025 Oshawa BJJ OpenJul 19, 2025 · expected 1.6 wins 2–0+19 rating
W
Daniel DamirBTT St-Léonard
points3:00
W
Roan DoddGUVNA BJJ
points3:00
Full event results →
2025 Canadian Nationals Jiu Jitsu TournamentJun 8, 2025 · expected 1.8 wins 2–0+7 rating
W
Amber PeakeWest Coast Brazilian Jiu-Jitsu Association
points2:00
W
Amber PeakeWest Coast Brazilian Jiu-Jitsu Association
points2:00
Full event results →
2025 Ontario Open KIDS International Jiu Jitsu Championship - GI EditionMay 3, 2025 · expected 2.4 wins 3–0+22 rating
W
Rowena SnacheBig Country MMA
points3:00
W
Lydia PlayneZenith BJJ - Driven
points3:00
W
Eleanor LinThe Martial Arts Training Centre
points3:00
Full event results →
2025 NEXTGEN NIAGARAMar 8, 2025 · expected 3.8 wins 3–2−58 rating
W
Kelly Da CostaGracie Barra North York Toronto
points3:00
W
Mace TiohOracle Jiu Jitsu
points3:00
L
Joseph Chavarria-BellToronto Jiu-Jitsu Club
points3:00
L
Isaiah KinchBora BJJ
points3:00
W
Jace PotterAcademix Academy
points3:00
Full event results →
2025 Durham ClassicFeb 8, 2025 · expected 3.4 wins 4–0+38 rating
W
Aria HarewoodOshawa BJJ and Fitness
points3:00
W
James BellUnited Brazilian Jiu Jitsu
submission1:29
W
Mary-Lynn SoJT6 BJJ Academy
submission1:24
W
Mary-Lynn SoJT6 BJJ Academy
submission0:48
Full event results →
2024 JIU-JITSU FOR LIFE TEAM ANNUALNov 30, 2024 · expected 1.6 wins 2–0+22 rating
W
Joy TargaEtobicokeBJJ
submission2:23
W
Joy TargaEtobicokeBJJ
points3:00
Full event results →
2024 Ontario Open NoGi + ACE Cup GiOct 19, 2024 · expected 2.9 wins 4–0+53 rating
W
Sofia Elena Ramirez HincapieToronto Jiu-Jitsu Club
points3:00
W
Tal Solomon-DerchanskyGracie Barra North York Toronto
points3:00
W
Lillian PirestaniTeam DNA
points3:00
W
Lillian PirestaniTeam DNA
points3:00
Full event results →
2024 Oshawa BJJ OpenJul 27, 2024 · expected 2.1 wins 2–3+6 rating
W
Maryam AlshantySAMY AL JAMAL / FIT JIU-JITSU
points3:00
L
Josiah ThomasSalvosa BJJ/Ascension
points3:00
L
Maryam AlshantySAMY AL JAMAL / FIT JIU-JITSU
submission2:05
L
Maryam AlshantySAMY AL JAMAL / FIT JIU-JITSU
points2:46
W
Maryam AlshantySAMY AL JAMAL / FIT JIU-JITSU
points
Full event results →
2024 Canadian Nationals Jiu Jitsu TournamentJun 9, 2024 · expected 1.3 wins 1–2+22 rating
L
Declan WenningerAcademia Brazilian JiuJitsu
points1:30
L
Declan WenningerAcademia Brazilian JiuJitsu
points1:30
W
Declan WenningerAcademia Brazilian JiuJitsu
points1:30
Full event results →
2024 Ontario Open KIDS International Jiu Jitsu Championship - GI EditionMay 4, 2024 · expected 1.7 wins 2–1+51 rating
W
Rebecca MiddletonZenith BJJ - Driven
points3:00
L
Tal Solomon-DerchanskyGracie Barra North York Toronto
decision3:00
W
Sofia Elena Ramirez HincapieToronto Jiu-Jitsu Club
points3:00
Full event results →
Durham ClassicJan 27, 2024 · expected 1.8 wins 2–2first rating
L
Mia Belle CaetanoMamute Martial Arts Academy
points3:00
L
Nyla HowdickSudbury BJJ
points3:00
W
Lola GeeJT6 BJJ Academy
points2:08
W
Lola GeeJT6 BJJ Academy
points3:00
Full event results →

Harlow Clark is a Brazilian Jiu-Jitsu competitor out of Oshawa BJJ and Fitness. JitsDex holds 65 matches across 19 events, going back to Jan 2024 — a 52–13 record compiled from Smoothcomp tournament results. JitsDex rates Harlow Clark 1803, #604 of 3,906 kids in Canada and #298 in Ontario.

19 events · 65 matches · 21 gold · first event on record Jan 2024 · jitsdex.com

Rating 1803 · skill 1884 ± 80 · quality wins 6/8 · data as of 2026-10-24

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