Oumar Sy losses

Over 7 years as a professional, Oumar Sy has compiled a 12-2 (9) record, fighting across two weight classes. He has two losses.

1. 2. Oumar Sy loses to Ion Cuțelaba via KO

   On March 14, 2026 Oumar Sy faced Ion Cuțelaba in a light heavyweight bout. Sy was 30 years old with a record of 12-1, and Cuțelaba was 32 with a record of 19-11-1. Sy was coming off a win, while Cuțelaba was coming off a loss. Cuțelaba submitted Sy via guillotine choke in the 1st round.

2. 1. Oumar Sy loses to Alonzo Menifield via unanimous decision

   On June 14, 2025 Oumar Sy faced Alonzo Menifield in a heavyweight bout. Sy was 29 years old with a record of 11-0, and Menifield was 37 with a record of 16-5-1. Sy was on an undefeated 11-fight winning streak and Menifield was coming off a win. Sy lost via unanimous decision. Went the distance with Menifield.