Brazilian Jiu-Jitsu competitor. 1 match across 1 event since Jan 2025, from Smoothcomp results.
Sep 12, 2026·+46 · 2–0·NAGA San Diego Grappling Championship
Newest first, grouped by tournament. Each tournament shows its rating change and the wins we expected; tournaments rated together are one entry.
Seppo Simpson is a Brazilian Jiu-Jitsu competitor out of 10th Planet Oceanside. JitsDex holds 1 match across 1 event, going back to Jan 2025 — a 1–0 record compiled from Smoothcomp tournament results. JitsDex rates Seppo Simpson 1462 (provisional: not yet ranked on a board).
1 events · 1 matches · first event on record Jan 2025 · jitsdex.com
Rating 1462 · skill 1651 ± 97 · quality wins 1/8 · data as of 2026-10-24