Ronny Rios has five losses against five opponents on his boxing record. For a list of Rios's best fights, refer to "Best fights of Ronny Rios".
On October 5, 2024 Ronny Rios fought Nick Ball in a featherweight world-title fight for Ball's WBA (Regular) title. Rios was 34 years old and with a record of 34-5 (17), and Ball was 27 years old and with a record of 20-0-1 (11). Rios lost the fight via 10th-round TKO.
On June 25, 2022 Ronny Rios fought Murodjon Akhmadaliev in a super-bantamweight world-title fight for Akhmadaliev's WBA (Super) and IBF titles. Rios was 32 years old and with a record of 33-4 (16), and Akhmadaliev was 27 years old and with a record of 10-0 (7). Rios lost the fight via 12th-round TKO.
On March 9, 2018 Ronny Rios faced off against Azat Hovhannisyan in a super-bantamweight bout at age 28. He was coming in with a record of 29-3 (13), and Hovhannisyan was 29 years old and with a record of 13-2 (10). Rios lost the fight via 6th-round KO.
On August 26, 2017 Ronny Rios fought Rey Vargas in a super-bantamweight world-title fight for Vargas' WBC title. Rios was 27 years old and with a record of 28-2 (13), and Vargas was 26 years old and with a record of 29-0 (22). Rios lost the fight via 12-round unanimous decision.
On October 10, 2014 Ronny Rios faced off against Robinson Castellanos in a featherweight bout at age 24. He was coming in with a record of 23-1 (10), and Castellanos was 32 years old and with a record of 21-11 (12). Rios lost the fight via 5th-round TKO.
