Gamaliel Díaz has 20 losses against 20 opponents on his boxing record. For a list of Díaz's best fights, refer to "Best fights of Gamaliel Díaz".
On March 30, 2019 Gamaliel Díaz faced off against Danielito Zorrilla in a super-featherweight bout at age 38. He was coming in with a record of 40-20-3 (19), and Zorrilla was 25 years old and with a record of 10-0 (8). Díaz lost the fight via 2nd-round KO.
On March 1, 2018 Gamaliel Díaz faced off against Takahiro Ao in a super-featherweight bout at age 37. He was coming in with a record of 40-19-3 (19), and Ao was 33 years old and with a record of 27-3-1 (12). Díaz lost the fight via 8-round unanimous decision.
On October 6, 2017 Gamaliel Díaz faced off against Christian Gonzalez in a super-featherweight bout at age 36. He was coming in with a record of 40-18-3 (19). Díaz lost the fight via 8-round unanimous decision.
On June 30, 2017 Gamaliel Díaz faced off against Damon Allen in a super-featherweight bout at age 36. He was coming in with a record of 40-17-3 (19). Díaz lost the fight via 6-round technical decision.
On February 17, 2017 Gamaliel Díaz faced off against Robert Manzanarez in a super-featherweight bout at age 36. He was coming in with a record of 40-16-3 (19). Díaz lost the fight via 4th-round KO.
On October 8, 2016 Gamaliel Díaz faced off against Vage Sarukhanyan in a super-featherweight bout at age 35. He was coming in with a record of 39-15-3 (18). Díaz lost the fight via 10-round unanimous decision.
On March 30, 2016 Gamaliel Díaz faced off against Tevin Farmer in a super-featherweight bout at age 35. He was coming in with a record of 39-14-3 (18), and Farmer was 25 years old and with a record of 20-4-1 (5). Díaz lost the fight via 10-round unanimous decision.
On August 1, 2015 Gamaliel Díaz faced off against Emiliano Marsili in a lightweight bout at age 34. He was coming in with a record of 39-13-3 (18), and Marsili was 38 years old and with a record of 31-0-1 (14). Díaz lost the fight via 12-round unanimous decision.
On April 3, 2015 Gamaliel Díaz faced off against Petr Petrov in a lightweight bout at age 34. He was coming in with a record of 39-12-3 (18), and Petrov was 32 years old and with a record of 35-4-2 (17). Díaz lost the fight via 10-round unanimous decision.
On August 10, 2013 Gamaliel Díaz faced off against Dante Jardón in a super-featherweight bout at age 32. He was coming in with a record of 38-11-2 (18). Díaz lost the fight via 8th-round KO.
On April 8, 2013 Gamaliel Díaz faced off against Takashi Miura in a super-featherweight bout at age 32. He was coming in with a record of 38-10-2 (18), and Miura was 28 years old and with a record of 24-2-2 (18). Díaz lost the fight via 9th-round TKO.
On April 2, 2009 Gamaliel Díaz faced off against Zolani Marali in a super-featherweight bout at age 28. He was coming in with a record of 24-9-2 (11). Díaz lost the fight via 12-round unanimous decision.
On October 11, 2008 Gamaliel Díaz faced off against Humberto Soto in a super-featherweight bout at age 27. He was coming in with a record of 24-8-2 (11), and Soto was 28 years old and with a record of 43-7-2 (28). Díaz lost the fight via 11th-round retirement.
On December 15, 2007 Gamaliel Díaz faced off against Jorge Linares in a featherweight bout at age 26. He was coming in with a record of 22-7-2 (9), and Linares was 22 years old and with a record of 24-0 (15). Díaz lost the fight via 8th-round KO.
On June 23, 2006 Gamaliel Díaz faced off against Robert Guerrero in a featherweight bout at age 25. He was coming in with a record of 20-6-2 (9), and Guerrero was 23 years old and with a record of 17-1-1 (10). Díaz lost the fight via 6th-round KO.
On July 29, 2000 Gamaliel Díaz faced off against Martin Honorio at age 19. He was coming in with a record of 3-5 (0). Díaz lost the fight via 3rd-round TKO.
On April 5, 2000 Gamaliel Díaz faced off against Juan Diaz at age 19. He was coming in with a record of 3-4 (0). Díaz lost the fight via 6-round points decision.
On February 26, 2000 Gamaliel Díaz faced off against Arturo Hernandez at age 19. He was coming in with a record of 3-3 (0). Díaz lost the fight via 6-round points decision.
On September 15, 1999 Gamaliel Díaz faced off against Francisco Dianzo at age 18. He was coming in with a record of 3-2 (0). Díaz lost the fight via 4th-round TKO.
On May 19, 1998 Gamaliel Díaz faced off against Luis Alberto Reyes at age 17. He was coming in with a record of 0-1 (0). Díaz lost the fight via 4-round split decision.