Brazilian Jiu-Jitsu competitor. 3 matches across 1 event since Jul 2026, from Smoothcomp results.
Provisional rating · 9 more matches to get ranked
Rating 1212
Jul 11, 2026 · NextGen Toronto 2026 10th Year Anniversary · 1–2
Newest first, grouped by tournament. Each tournament shows its rating change and the wins we expected; tournaments rated together are one entry.
Jeff Grabko is a Brazilian Jiu-Jitsu competitor out of TOPP Performance. JitsDex holds 3 matches across 1 event, going back to Jul 2026 — a 1–2 record compiled from Smoothcomp tournament results. JitsDex rates Jeff Grabko 1212 (provisional: not yet ranked on a board).
1 events · 3 matches · first event on record Jul 2026 · jitsdex.com
Rating 1212 · skill 1445 ± 146 · quality wins 0/8 · data as of 2026-10-24