On Jose Valenzuela defeated Mexican boxer Francisco Vargas via 1st round KO. Valenzuela was 22 years old with a record of 12-0 (8 KOs). Vargas was 37 years old with a record of 26-3-2 (18 KOs). The performance in this fight is the number one among all of Valenzuela's fights.
On Jose Valenzuela defeated Austin Dulay via 4th round TKO. Valenzuela was 22 years old with a record of 11-0 (7 KOs). This fight is the second best performance in Valenzuela's career.
On Jose Valenzuela defeated Nelson Hampton via 1st round KO. Valenzuela was 21 years old with a record of 8-0 (5 KOs).
On Jose Valenzuela defeated Donte Strayhorn via 4th round TKO. Valenzuela was 22 years old with a record of 9-0 (6 KOs).
On Jose Valenzuela defeated Zack Kuhn via 1st round KO. Valenzuela was 21 years old with a record of 6-0 (3 KOs).
On Jose Valenzuela defeated Clay Burns via 4th round KO. Valenzuela was 21 years old with a record of 7-0 (4 KOs).
On Jose Valenzuela defeated Charles Clark via 1st round KO. Valenzuela was 20 years old with a record of 5-0 (2 KOs).
On Jose Valenzuela defeated Christian Velez via 4th round KO. Valenzuela was 19 years old with a record of 3-0 (1 KOs).
On Jose Valenzuela lost to Chris Colbert via 10 round unanimous decision. Valenzuela was 23 years old with a record of 12-2 (8 KOs). Colbert was 26 years old with a record of 16-1 (6 KOs). Despite the loss, Valenzuela put on a good fight.
On Jose Valenzuela lost to Dominican boxer Edwin De Los Santos via 3rd round KO. Valenzuela was 23 years old with a record of 12-1 (8 KOs). Santos was 22 years old with a record of 14-1 (13 KOs). Despite the loss, Valenzuela put on a good fight till it lasted.