On August 27, 2021, a 30-year-old José Sanmartin (31-5-1, 20 KOs) and a 30-year-old Mexican boxer David Carmona (22-8-5, 9 KOs) met in the ring in a super-bantamweight bout.
Sanmartin came in to the fight on a 5-fight win streak with a 54% KO rate, and was fighting after a gap of 8 months and 10 days. Carmona was on a 1-fight win streak with a 25% KO rate, and fighting after a layoff of 2 months and 30 days.
José Sanmartin defeated David Carmona via unanimous decision in the 10-round super-bantamweight fight. Sanmartin improves his record to 32-5-1, while Carmona adds a loss to his record at 22-9-5.
On March 31, 2012, a 21-year-old José Sanmartin (3-1, 3 KOs) and Juan Carlos Algarin met in the ring.
Sanmartin came in to the fight on a 3-fight win streak with a 75% KO rate, and was fighting after a gap of 21 days.
José Sanmartin stopped Juan Carlos Algarin via TKO in the 1st round. Sanmartin improves his record to 4-1 (4 KOs)
On June 8, 2019, a 28-year-old José Sanmartin (27-5-1, 18 KOs) and Jeffrey Quintero met in the ring.
Sanmartin came in to the fight on a 1-fight win streak with a 54% KO rate, and was fighting after a gap of 5 months and 25 days.
José Sanmartin stopped Jeffrey Quintero via KO in the 1st round. Sanmartin improves his record to 28-5-1 (19 KOs)
On September 28, 2017, a 26-year-old José Sanmartin (24-4-1, 15 KOs) and Wilmer Basora met in the ring.
Sanmartin came in to the fight on a 4-fight win streak with a 51% KO rate, and was fighting after a gap of 2 months and 7 days.
José Sanmartin stopped Wilmer Basora via KO in the 1st round. Sanmartin improves his record to 25-4-1 (16 KOs)
On June 1, 2017, a 26-year-old José Sanmartin (22-4-1, 14 KOs) and Jose de Jesus Lopez met in the ring.
Sanmartin came in to the fight on a 2-fight win streak with a 51% KO rate, and was fighting after a gap of 1 month and 25 days.
José Sanmartin stopped Jose de Jesus Lopez via KO in the 1st round. Sanmartin improves his record to 23-4-1 (15 KOs)
On December 8, 2015, a 24-year-old José Sanmartin (18-2-1, 10 KOs) and Manuel Palomino met in the ring for the 3rd time,.
Sanmartin came in to the fight on a 1-fight win streak with a 47% KO rate, and was fighting after a gap of 1 month and 22 days.
In the rematch, José Sanmartin stopped Manuel Palomino via KO in the 1st round. Sanmartin improves his record to 19-2-1 (11 KOs)
On July 22, 2022, a 31-year-old José Sanmartin (32-5-1, 20 KOs) and Stiven Monterrosa met in the ring.
Sanmartin came in to the fight on a 6-fight win streak with a 52% KO rate, and was fighting after a gap of 10 months and 25 days.
José Sanmartin stopped Stiven Monterrosa via TKO in the 2nd round. Sanmartin improves his record to 33-5-1 (21 KOs)
On April 7, 2017, a 26-year-old José Sanmartin (21-4-1, 13 KOs) and Jorge Bonilla met in the ring.
Sanmartin came in to the fight on a 1-fight win streak with a 50% KO rate, and was fighting after a gap of 3 months and 22 days.
José Sanmartin stopped Jorge Bonilla via KO in the 2nd round. Sanmartin improves his record to 22-4-1 (14 KOs)
On October 16, 2015, a 24-year-old José Sanmartin (17-2-1, 9 KOs) and Luis Zambrano met in the ring.
Sanmartin came in to the fight on a 1-fight losing streak with a 45% KO rate, and was fighting after a gap of 2 months and 15 days.
José Sanmartin stopped Luis Zambrano via TKO in the 2nd round. Sanmartin improves his record to 18-2-1 (10 KOs)
On June 15, 2012, a 21-year-old José Sanmartin (4-1-1, 4 KOs) and Wilfrido Lans met in the ring.
Sanmartin came in to the fight after a draw in his last fight with a 66% KO rate, and was fighting after a gap of 27 days.
José Sanmartin stopped Wilfrido Lans via TKO in the 2nd round. Sanmartin improves his record to 5-1-1 (5 KOs)