Brown belt · Men · Adult
Mark JackUnited States

Mark Jack

The Academy- Jay JackHeavy −91.5 kgcompeting since 2019

Gi EloGiReliability 70%
No-Gi EloNo-Gi2088Reliability 89% · ▼ 38 in 90 days
Combined EloCombinedReliability 91%
United States rank #142Ahead of 87% · Brown · Men · No-Gi — see the ranking
Opponent level 1963average rating at the time of the match, in No-Gi
Record 30–181 loss in a row
Submissions 80 %24 of 30 wins

Progression

1600170018001900200021002200Brown20192023202420252026

Matches

48 in total
DateOpponentEventMethodElo
07/25/26LUnited StatesJared Haymon1931COWO PGF Qualifier #1Decision−78
12/19/25LUnited StatesBrandon George2319TNJJ 100Submission−11
12/19/25WUnited StatesKyle Ferriter2114TNJJ 100Submission+23