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Jason Vadas

Action & Reaction MMA · Ontario White Belt

33–14
Record
79%
Submission rate
3y 5m
Career
3:01
Avg match
3.9
Avg place

White belt Brazilian Jiu-Jitsu competitor. 47 matches across 17 events since May 2023, from Smoothcomp results.

#525 in Canada · #267 in Ontario

Rating over time Rating 1668−4

Jul 11, 2026·−4 · 4–2·NextGen Toronto 2026 10th Year Anniversary

L10 L W W L W W W L L W
Top 5 best wins
OpponentTheir rating

Opponents & match history

47 matches

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

NextGen Toronto 2026 10th Year AnniversaryJul 11, 2026 · expected 4.3 wins 5–2−4 rating
L
Adam BarbourOne To One MMA
points5:00
W
Rami Al AsfahaniCanadian Kickboxing & MMA Academy
submission0:50
W
Jordan GalanitsasProgression BJJ
walkover
L
Hunter BillingsleyGrapplers Grove
submission0:58
W
Chris WilsonToronto Jiu-Jitsu Club
submission0:46
W
Justin KlimkaitLeslieville Jiu Jitsu
submission1:09
W
Chris MendozaToronto Jiu-Jitsu Club
submission1:11
Full event results →
2026 Ontario Open International Jiu Jitsu Championship - GI EditionMay 3, 2026 0–0
–
Daniel MoraliesOcta BJJ
no-shownot counted
Full event results →
Show 15 older tournamentsHide older tournaments
Lutando Series - Vaughan Toronto 2026Mar 14, 2026 · expected 1.7 wins 1–2−19 rating
L
Mykhailo KozarKINGJIUJITSU
points5:00
L
Jasraj DhensaDoggpound MMA
submission2:23
W
David KnottOcta BJJ
points5:00
Full event results →
ADCC CANADA OPEN TORONTO 2026Feb 14, 2026 · expected 4.0 wins 5–1+35 rating
W
Aiden MandelBuffalo Combat Fitness
submission3:06
W
Florindo VenaGracie Barra Manotick
points6:00
W
Alexis MarceauJiu-Jitsu Saguenay
submission0:51
W
Levi MorandMaximum Training Centre
submission4:09
L
Keith FroeseGrapplers Grove
submission5:19
W
Owen NewellAegis MMA
points6:00
Full event results →
ADCC CANADA NIAGARA OPENDec 13, 2025 · expected 1.5 wins 2–0+20 rating
W
Jacob ReedConcept Jiu-Jitsu Academy
submission6:00
W
Mario YaksetigSensō Cayman Islands
submission1:40
Full event results →
2025 Godai Jiu Jitsu OpenNov 8, 2025 · expected 2.8 wins 2–2−20 rating
L
Kadien WilliamsREVO Jiu-Jistu
submission3:54
L
Thomas Tsangaris10th Planet Etobicoke, Toronto
disqualification0:58
W
Sheyan JayatungaRichmond Hill Jiu Jitsu Academy
submission3:42
W
Bhumi Raj GurungSantos Brothers BJJ
submission1:43
Full event results →
2025 Ontario Open NoGi + ACE Cup GiOct 25, 2025 · expected 2.0 wins 2–1+15 rating
L
Cezary MierzejewskiTeam DNA
disqualification0:59
W
Mo SeifiHouse of Combat
submission4:29
W
Devon CornwallArmstrong Academy of Martial Arts
submission1:55
Full event results →
2025 GTA Classic - Gi & NoGiSep 6, 2025 · expected 2.3 wins 2–1−14 rating
L
Wesley Ormsby-GreensidesUnit Jiu-Jitsu & MMA Inc
submission0:57
W
Mo SeifiHouse of Combat
submission4:29
W
David ChoOracle Jiu Jitsu
submission0:35
Full event results →
NextGen Ultimate Toronto 2025Jul 12, 2025 · expected 2.8 wins 2–2−35 rating
L
Cezary MierzejewskiTeam DNA
submission1:51
W
Mo SeifiHouse of Combat
submission2:09
L
Sepehr ParirokhToronto BJJ
points5:00
W
Howie HoNewmarket BJJ
submission2:32
Full event results →
Lutando Series - Toronto 2025Apr 19, 2025 · expected 1.5 wins 1–1−26 rating
L
Neil OngFluxo Jiu Jitsu
points5:00
W
Si Da ChenUnited Grappling Club
submission1:51
Full event results →
2025 Durham ClassicFeb 8, 2025 0–0
–
Cezary MierzejewskiTeam DNA
no-shownot counted
Full event results →
Grappling Industries TORONTOJan 18, 2025 · expected 3.3 wins 3–1+2 rating
W
Alex SamadNEO Martial Arts Brampton
submission3:58
L
Tim SerreJoslin’s MMA
decision5:00
W
David KaufmanGuardhouse Brazilian Jiu-Jitsu
submission2:14
W
Vinod Singh KholiyaMMA World Academy
points5:00
Full event results →
2024 Ontario Provincial Jiu Jitsu ChampionshipNov 30, 2024 · expected 1.6 wins 2–0+34 rating
W
Yuvraj ParmarSalvosa BJJ/Ascension
submission0:39
W
Jon MartinezREVMMA
points5:00
Full event results →
2024 Ontario Open NoGi + ACE Cup GiOct 19, 2024 · expected 2.1 wins 3–0+90 rating
W
Cezary MierzejewskiTeam DNA
submission0:27
W
Mo SeifiHouse of Combat
submission2:47
W
PHILLIP ROBBINSSTASIS
disqualification2:38
Full event results →
NEXT GEN TORONTO 2024Jul 13, 2024 · expected 2.1 wins 3–0+199 rating
W
John ParkToronto BJJ
submission1:58
W
Mo SeifiHouse of Combat
submission4:33
W
Cameron RowleyToronto Jiu-Jitsu Club
submission2:13
Full event results →
2023 Ontario Provincial Jiu Jitsu ChampionshipDec 2, 2023 0–0
–
Oliver SniecLegacy stronghold
no-shownot counted
Full event results →
2023 Ontario Open International Jiu Jitsu Championship - GI EditionMay 6, 2023 · expected 0.3 wins 0–1first rating
L
Nicholas FariaGentle Arts Dojo
points5:00
Full event results →

Jason Vadas is a white belt Brazilian Jiu-Jitsu competitor out of Action & Reaction MMA. JitsDex holds 47 matches across 17 events, going back to May 2023 — a 33–14 record compiled from Smoothcomp tournament results. JitsDex rates Jason Vadas 1668, #525 of 2,548 men in Canada and #267 in Ontario.

17 events · 47 matches · 8 gold · first event on record May 2023 · jitsdex.com

Rating 1668 · skill 1758 ± 60 · quality wins 5/8 · data as of 2026-10-24

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