Mariano Natalio Carrera has six losses against five opponents on his boxing record. For a list of Carrera's best fights, refer to "Best fights of Mariano Natalio Carrera".
On August 20, 2009 Mariano Natalio Carrera faced off against Noé González Alcoba in a middleweight bout at age 29. He was coming in with a record of 32-6 (23). Carrera lost the fight via 4th-round KO.
On November 13, 2007 Mariano Natalio Carrera faced off against Javier Castillejo in a middleweight bout at age 27. He was coming in with a record of 31-5 (22), and Castillejo was 39 years old and with a record of 61-7 (42). Carrera lost the fight via 6th-round KO.
On June 11, 2005 Mariano Natalio Carrera faced off against Paulo Alejandro Sanchez in a middleweight bout at age 24. He was coming in with a record of 26-4 (18). Carrera lost the fight via 10-round unanimous decision.
On March 29, 2003 Mariano Natalio Carrera faced off against Orlando Javier Acuna at age 22. He was coming in with a record of 13-3 (11). Carrera lost the fight via 10-round split decision.
On November 24, 2001 Mariano Natalio Carrera faced off against Marcos Silvano Diaz at age 21. He was coming in with a record of 7-2 (6). Carrera lost the fight via 2nd-round KO.
On August 4, 2001 Mariano Natalio Carrera faced off against Marcos Silvano Diaz at age 21. He was coming in with a record of 5-1 (4). Carrera lost the fight via 4-round split decision.
