Brazilian Jiu-Jitsu competitor. 2 matches across 1 event since Oct 2025, from Smoothcomp results.
Provisional rating · 5 more matches to get ranked
May 16, 2026·−23 · 0–1·Compnet Washington Spring 2026
Newest first, grouped by tournament. Each tournament shows its rating change and the wins we expected; tournaments rated together are one entry.
Jack Stark is a Brazilian Jiu-Jitsu competitor out of Gracie Barra Issaquah. JitsDex holds 2 matches across 1 event, going back to Oct 2025 — a 0–2 record compiled from Smoothcomp tournament results. JitsDex rates Jack Stark 1085 (provisional: not yet ranked on a board).
1 events · 2 matches · first event on record Oct 2025 · jitsdex.com
Rating 1085 · skill 1323 ± 156 · quality wins 0/8 · data as of 2026-10-24