Sebastian Preston

Zuma Martial Arts

8–4
Record
38%
Submission rate
2y 9m
Career
3:25
Avg match
2.0
Avg place

Brazilian Jiu-Jitsu competitor. 12 matches across 2 events since Jan 2024, from Smoothcomp results.

Provisional rating · 1 more match to get ranked

Rating over time Rating 1372−14

Apr 25, 2026·−14 · 4–2·SIO Spring Classic

L10 L W W L W W W W W L
Top 4 best wins
OpponentTheir rating
  • 1
    Brady Papathanasiou AVA VICTORIA SUBMISSION GRAPPLING - BRITISH COLUMBIA · Jan 2024
    1441
  • 2
    Tony Guang AVA VICTORIA SUBMISSION GRAPPLING - BRITISH COLUMBIA · Jan 2024
    1304
  • 3
    Lucas Norman SIO Spring Classic · Apr 2026
    1138
  • 4
    Issac Hausner SIO Spring Classic · Apr 2026
    1113

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.

SIO Spring ClassicApr 25, 2026 · expected 3.9 wins 4–2−14 rating
L
Lukasz Kuzma-brownCourtenay BJJ
points4:00
W
Issac HausnerDisciple BJJ
points4:00
W
Lucas NormanKaiser Jiu Jitsu
points4:00
L
Steve MacGregorWarrior Arts Academy
points4:00
W
Issac HausnerDisciple BJJ
points4:00
W
Lucas NormanKaiser Jiu Jitsu
points4:00
Full event results →
AVA VICTORIA SUBMISSION GRAPPLING - BRITISH COLUMBIAJan 13, 2024 · expected 2.8 wins 4–2first rating
W
Tony GuangBUDō Northwest Jiu-Jitsu Academy Vancouver
submission2:30
W
Arjun RamanIsland MMA
walkover
W
Brady PapathanasiouZuma Martial Arts
submission2:16
L
Carlos BurgarettaHood Rich Jiu Jitsu
fastest escape4:10
W
Tony GuangBUDō Northwest Jiu-Jitsu Academy Vancouver
submission1:10
L
Brady PapathanasiouZuma Martial Arts
fastest escape
Full event results →

Sebastian Preston is a Brazilian Jiu-Jitsu competitor out of Zuma Martial Arts. JitsDex holds 12 matches across 2 events, going back to Jan 2024 — a 8–4 record compiled from Smoothcomp tournament results. JitsDex rates Sebastian Preston 1372 (provisional: not yet ranked on a board).

2 events · 12 matches · 2 gold · first event on record Jan 2024 · jitsdex.com

Rating 1372 · skill 1570 ± 114 · quality wins 1/8 · data as of 2026-10-24

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