Alex Duncan

Foundry Combat Sports (closed)

7–1
Record
43%
Submission rate
3y 7m
Career
2:49
Avg match
1.5
Avg place

Brazilian Jiu-Jitsu competitor. 8 matches across 2 events since Mar 2023, from Smoothcomp results.

Provisional rating · 4 more matches to get ranked

Rating over time Rating 1637+134

Mar 9, 2024·+134 · 4–0·SIO Spring Junior Championship 2024

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

Opponents & match history

8 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 Junior Championship 2024Mar 9, 2024 · expected 3.2 wins 4–0+134 rating
W
Lucious RidleyVan Isle BJJ
submission2:47
W
Alex HolmanSouth Island BJJ
points3:00
W
Sawyer RichesBibiano Fernandes Academy
submission2:19
W
Diego Franchini UphamWest Coast Brazilian Jiu-Jitsu Association
points3:00
Full event results →
SIO Junior Championship 2023Mar 11, 2023 · expected 2.6 wins 3–1first rating
W
Kai DavisWillow Point Brazilian Jiu-Jitsu
submission2:26
L
Dylan ShawFoundry Combat Sports (closed)
points3:00
W
Weston CarterSouth Island BJJ
points3:00
W
Oliver WolseyVan Isle BJJ
points3:00
Full event results →

Alex Duncan is a Brazilian Jiu-Jitsu competitor out of Foundry Combat Sports (closed). JitsDex holds 8 matches across 2 events, going back to Mar 2023 — a 7–1 record compiled from Smoothcomp tournament results. JitsDex rates Alex Duncan 1637 (provisional: not yet ranked on a board).

2 events · 8 matches · 1 gold · first event on record Mar 2023 · jitsdex.com

Rating 1637 · skill 1821 ± 129 · quality wins 2/8 · data as of 2026-10-24

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