Alessandro Costa losses
Over 10 years as a professional, Alessandro Costa has compiled a 15-5 (12) record. He has five losses.
5. Alessandro Costa loses to Alden Coria via KO
On September 13, 2025 Alessandro Costa faced Alden Coria in a flyweight bout. Costa was 29 years old with a record of 14-4, and Coria was 0 with a record of 0-0. Costa was coming off a win. Coria stopped Costa via TKO in the 3rd round.
4. Alessandro Costa loses to Steve Erceg via unanimous decision
On November 11, 2023 Alessandro Costa faced Steve Erceg in a flyweight bout. Costa was 27 years old with a record of 13-3, and Erceg was 28 with a record of 10-1. Costa was coming off a win and Erceg was on a 9-fight winning streak. Costa lost via unanimous decision. Went the distance with Erceg.
3. Alessandro Costa loses to Amir Albazi via KO
On December 17, 2022 Alessandro Costa faced Amir Albazi in a flyweight bout. Costa was 26 years old with a record of 12-2, and Albazi was 29 with a record of 15-1. Costa was on a 7-fight winning streak and Albazi was on a 4-fight winning streak. Albazi stopped Costa via TKO in the 3rd round.
2. Alessandro Costa loses to Ivan Hernandez-Flores via split decision
On November 17, 2018 Alessandro Costa faced Ivan Hernandez-Flores in a flyweight bout. Costa was 22 years old with a record of 5-1, and Hernandez-Flores was 0 with a record of 0-0. Costa was on a 3-fight winning streak. Costa lost via split decision.
1. Alessandro Costa loses to Uriel Cossio via KO
On June 11, 2016 Alessandro Costa faced Uriel Cossio in a flyweight bout. Costa was 20 years old with a record of 2-0, and Cossio was 0 with a record of 0-0. Costa was on an undefeated 2-fight winning streak. Cossio stopped Costa via TKO in the 2nd round.