Malcolm Tuñacao has three losses against three opponents on his boxing record. For a list of Tuñacao's best fights, refer to "Best fights of Malcolm Tuñacao".
On April 8, 2013 Malcolm Tuñacao fought Shinsuke Yamanaka in a bantamweight world-title fight for Yamanaka's WBC title. Tuñacao was 35 years old and with a record of 32-3-3 (20), and Yamanaka was 30 years old and with a record of 17-0-2 (12). Tuñacao lost the fight via 12th-round TKO.
On January 13, 2007 Malcolm Tuñacao faced off against Rolly Lunas in a bantamweight bout at age 29. He was coming in with a record of 21-2-3 (14). Tuñacao lost the fight via 10-round technical decision.
On March 2, 2001 Malcolm Tuñacao met Pongsaklek Wonjongkam in a flyweight (WBC) world-title defense fight. Tuñacao was 23 years old and with a record of 11-1-1 (7), and Wonjongkam was 23 years old and with a record of 38-2 (21). Tuñacao lost the fight via 1st-round TKO and lost the title.
