Brown belt · Men · Adult
Michael DiffleyUnited States

Michael Diffley

10th Planet South BayMiddle −79.5 kgcompeting since 2021

Compare with another athlete
No-Gi EloNo-GiAdvanced1974Reliability 94%

Rating adjusted by −86: their opponents are still loosely connected to the international circuit. Why?

United States rank #186Ahead of 83% · Brown · Men · No-Gi — see the ranking
Opponent level 1828average rating at the time of the match, in No-Gi
Record 23–192 losses in a row
Submissions 30 %7 of 23 wins

Progression

1400160018002000Brown2021202420252026

Matches

42 in total
DateOpponentEventMethodElo
06/21/26LUnited StatesJamual ParksADCC US Open - Dallas-Fort Worth, TXWalkover
06/20/26LUnited StatesLuke PattersonADCC US Open - Dallas-Fort Worth, TXWalkover
06/20/26WUnited StatesJustin Fabac1833ADCC US Open - Dallas-Fort Worth, TXPoints+13
06/20/26WUnited StatesGiammaria Giordano1646ADCC US Open - Dallas-Fort Worth, TXSubmission+6
06/20/26WUnited StatesNate Blundell1706ADCC US Open - Dallas-Fort Worth, TXPoints+8
06/13/26WUnited StatesEfren Guerrero1924Grappling X 6/13/2026 Summer Games Jiu Jitsu Championships, Temecula, CAPoints+19