Hayley Prefontaine

CompleteMMA

3–4
Record
100%
Submission rate
5y 1m
Career
2:56
Avg match
2.3
Avg place

Brazilian Jiu-Jitsu competitor. 7 matches across 2 events since Sep 2021, from Smoothcomp results.

Adults Kids

Provisional rating · 10 more matches to get ranked

Rating 1601

Apr 9, 2022 · 2022 CBJJF Alberta Provincial Open · 2–0

L10 W W L L L L W
2-win streak
Best win
OpponentTheir rating
  • 1
    Geth Choi 2022 CBJJF Alberta Provincial Open · Apr 2022
    1648

Opponents & match history

7 matches

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

2022 CBJJF Alberta Provincial OpenApr 9, 2022 · expected 1.5 wins 2–2first rating
W
Geth ChoiAlavanca
submission3:51
W
Geth ChoiAlavanca
submission4:47
L
Katrina VasylyshynJR Academy
submission1:47
L
Leia BrownLittle Sweatshop BJJ
points5:00
Full event results →
September 2021 True North Grappling ChampionshipSep 25, 2021 1–2
L
Katrina VasylyshynJR Academy
points3:00
L
Katrina VasylyshynJR Academy
submission1:14
W
Mackenzie BeggTruJitsu - The Komodo Academy
submission0:51
Full event results →

Hayley Prefontaine is a Brazilian Jiu-Jitsu competitor out of CompleteMMA. JitsDex holds 7 matches across 2 events, going back to Sep 2021 — a 3–4 record compiled from Smoothcomp tournament results. JitsDex rates Hayley Prefontaine 1601 (provisional: not yet ranked on a board).

2 events · 7 matches · 1 gold · first event on record Sep 2021 · jitsdex.com

Rating 1601 · skill 1721 ± 161 · quality wins 1/3 · data as of 2026-10-24

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