Brazilian Jiu-Jitsu competitor. 1 match across 1 event since Oct 2025, from Smoothcomp results.
Sep 12, 2026·−18 · 0–1·Proving Grounds Submission Only BJJ/No-Gi Grappling Tournament XXXI
Newest first, grouped by tournament. Each tournament shows its rating change and the wins we expected; tournaments rated together are one entry.
Mike Vassilyonok is a Brazilian Jiu-Jitsu competitor out of Journeyman Grappling Orting. JitsDex holds 1 match across 1 event, going back to Oct 2025 — a 0–1 record compiled from Smoothcomp tournament results. JitsDex rates Mike Vassilyonok 1382 (provisional: not yet ranked on a board).
1 events · 1 matches · first event on record Oct 2025 · jitsdex.com
Rating 1382 · skill 1596 ± 108 · quality wins 0/8 · data as of 2026-10-24