Sentry Jiu Jitsu Blue Belt
John Mieczkowski is a blue belt Brazilian Jiu-Jitsu competitor out of Sentry Jiu Jitsu. JitsDex holds 1 match across 1 event, going back to Apr 2024 — a 0–1 record compiled from Smoothcomp tournament results.
1 events · 1 matches · first event on record Apr 2024 · jitsdex.com
Newest first. The record shown is the running head-to-head against that opponent at the time.
| Opponent | Result | H2H | Event | Date |
|---|---|---|---|---|
|
Kevin Konopka
Webb MMA
|
Loss · submission | 0–1 | Grappling Industries PHILADELPHIA | 2024-04-20 |