Sebastian Mayen

Niagara BJJ ( Cicero Costha)

8–4
Record
75%
Submission rate
8m
Career
2:16
Avg match
1.5
Avg place

Brazilian Jiu-Jitsu competitor. 12 matches across 4 events since Feb 2026, from Smoothcomp results.

#2,137 in Canada · #970 in Ontario

Rating over time Rating 1450+33

Sep 12, 2026·+33 · 2–0·2026 GTA Classic - Gi & NoGi

L10 W W W W L L W W L W
4-win streak
Top 5 best wins
OpponentTheir rating

Opponents & match history

12 matches

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

2026 GTA Classic - Gi & NoGiSep 12, 2026 · expected 1.6 wins 2–0+33 rating
W
Arjun DhandaNEO Martial Arts Brampton
submission1:37
W
Arjun DhandaNEO Martial Arts Brampton
submission1:12
Full event results →
2026 Academix Summer Slam In-HouseJun 28, 2026 · expected 2.5 wins 2–2+26 rating
W
Emmett HeckmanAcademix Academy
submission1:58
W
Ryder PerrinNiagara Top Team
submission2:42
L
Cillian SullivanBora BJJ
points3:00
L
Cillian SullivanBora BJJ
points3:00
Full event results →
Show 2 older tournamentsHide older tournaments
Niagara Top Team BJJ InvitationalApr 12, 2026 · expected 2.5 wins 3–1+57 rating
W
Mason HealyNiagara Top Team
points4:00
W
Mason HealyNiagara Top Team
submission1:42
L
Gabriel KoopNiagara Top Team
submission2:17
W
Cillian SullivanBora BJJ
points4:00
Full event results →
Genius Grappling InvitationalFeb 22, 2026 · expected 1.0 wins 1–1first rating
W
Tyler HarastyAcademix Academy
submission1:01
L
Thomas MilliganThe Combat Clinic
submission0:42
Full event results →

Sebastian Mayen is a Brazilian Jiu-Jitsu competitor out of Niagara BJJ ( Cicero Costha). JitsDex holds 12 matches across 4 events, going back to Feb 2026 — a 8–4 record compiled from Smoothcomp tournament results. JitsDex rates Sebastian Mayen 1450, #2,137 of 3,906 kids in Canada and #970 in Ontario.

4 events · 12 matches · 3 gold · first event on record Feb 2026 · jitsdex.com

Rating 1450 · skill 1664 ± 107 · quality wins 0/8 · data as of 2026-10-24

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