Here is a list of Castellanos's best fights. For a list of Castellanos's losses, refer to "Robinson Castellanos Losses".
On April 20, 2013 Robinson Castellanos faced off against Celestino Caballero in a featherweight bout at age 31. He was coming in with a record of 20-10 (11), and Caballero was 36 years old and with a record of 36-4 (23). Castellanos won the fight via 12-round split decision.
On April 2, 2011 Robinson Castellanos faced off against Alberto Garza in a featherweight bout at age 28. He was coming in with a record of 13-10 (7), and Garza was 25 years old and with a record of 23-4-1 (18). Castellanos stopped Alberto Garza via TKO.
On October 10, 2014 Robinson Castellanos faced off against Ronny Rios at age 32. He was coming in with a record of 22-11 (13), and Rios was 24 years old and with a record of 23-0 (10). Castellanos stopped Ronny Rios via TKO.
On January 26, 2015 Robinson Castellanos faced off against Rocky Juarez in a featherweight bout at age 32. He was coming in with a record of 23-11 (13), and Juarez was 34 years old and with a record of 30-10-1 (21). Castellanos won the fight via 12-round unanimous decision.
On May 5, 2017 Robinson Castellanos faced off against Yuriorkis Gamboa at age 35. He was coming in with a record of 24-12 (14), and Gamboa was 35 years old and with a record of 26-1 (17). Castellanos stopped Yuriorkis Gamboa via retirement.
On January 19, 2013 Robinson Castellanos faced off against Edgar Ramirez in a featherweight bout at age 30. He was coming in with a record of 19-10 (11). Castellanos stopped Edgar Ramirez via TKO.
On September 17, 2011 Robinson Castellanos faced off against Aldimar Silva in a featherweight bout at age 29. He was coming in with a record of 15-10 (9). Castellanos stopped Aldimar Silva via KO.