On September 3, 2021, a 27-year-old Diego Alberto Ruiz (21-3, 10 KOs) and Miguel Angel Salazar met in the ring.
Ruiz came in to the fight on a 1-fight losing streak with a 41% KO rate, and was fighting after a gap of 2 years and 1 month.
Diego Alberto Ruiz stopped Miguel Angel Salazar via TKO in the 1st round. Ruiz improves his record to 22-3 (11 KOs)
On May 20, 2017, a 23-year-old Diego Alberto Ruiz (13-2, 6 KOs) and Sergio Adrian Boltri met in the ring.
Ruiz came in to the fight on a 2-fight win streak with a 40% KO rate, and was fighting after a gap of 3 months and 2 days.
Diego Alberto Ruiz stopped Sergio Adrian Boltri via KO in the 1st round. Ruiz improves his record to 14-2 (7 KOs)
On November 12, 2016, a 22-year-old Diego Alberto Ruiz (11-2, 5 KOs) and Agustin Francisco David Leiton met in the ring.
Ruiz came in to the fight on a 1-fight losing streak with a 38% KO rate, and was fighting after a gap of 4 months and 25 days.
Diego Alberto Ruiz stopped Agustin Francisco David Leiton via TKO in the 2nd round. Ruiz improves his record to 12-2 (6 KOs)
On September 4, 2015, a 21-year-old Diego Alberto Ruiz (6-1, 3 KOs) and Marcelino Cespedes met in the ring.
Ruiz came in to the fight on a 1-fight losing streak with a 42% KO rate, and was fighting after a gap of 28 days.
Diego Alberto Ruiz stopped Marcelino Cespedes via KO in the 1st round. Ruiz improves his record to 7-1 (4 KOs)
On February 18, 2023, a 28-year-old Diego Alberto Ruiz (23-6-1, 12 KOs) and a 31-year-old British boxer Gamal Yafai (19-2, 11 KOs) met in the ring.
Ruiz came in to the fight on a 2-fight losing streak with a 40% KO rate, and was fighting after a gap of 4 months and 9 days. Yafai was on a 1-fight win streak with a 52% KO rate, and fighting after a layoff of 8 months and 14 days.
Diego Alberto Ruiz defeated Gamal Yafai via unanimous decision in the 10-round fight. Ruiz improves his record to 24-6-1, while Yafai adds a loss to his record at 19-3.
On October 30, 2015, a 21-year-old Diego Alberto Ruiz (9-1, 4 KOs) and Juan Pablo Sosa met in the ring in a bantamweight bout.
Ruiz came in to the fight on a 3-fight win streak with a 40% KO rate, and was fighting after a gap of 14 days.
Diego Alberto Ruiz stopped Juan Pablo Sosa via TKO in the 8th round. Ruiz improves his record to 10-1 (5 KOs)
On January 19, 2018, a 23-year-old Diego Alberto Ruiz (16-2, 9 KOs) and Albert Gonzalez met in the ring.
Ruiz came in to the fight on a 5-fight win streak with a 50% KO rate, and was fighting after a gap of 28 days.
Diego Alberto Ruiz stopped Albert Gonzalez via TKO in the 4th round. Ruiz improves his record to 17-2 (10 KOs)
On July 10, 2015, a 21-year-old Diego Alberto Ruiz (5-0, 2 KOs) and Alfredo Colque met in the ring.
Ruiz came in to the fight on a 5-fight win streak with a 40% KO rate, and was fighting after a gap of 1 month and 25 days.
Diego Alberto Ruiz stopped Alfredo Colque via TKO in the 3rd round. Ruiz improves his record to 6-0 (3 KOs)
On October 14, 2017, a 23-year-old Diego Alberto Ruiz (14-2, 7 KOs) and Silvio Octavio Arano met in the ring for the 2nd time,.
Ruiz came in to the fight on a 3-fight win streak with a 43% KO rate, and was fighting after a gap of 4 months and 24 days.
In the rematch, Diego Alberto Ruiz stopped Silvio Octavio Arano via TKO in the 5th round. Ruiz improves his record to 15-2 (8 KOs)
On May 15, 2015, a 21-year-old Diego Alberto Ruiz (4-0, 1 KO) and Marcelo Acosta met in the ring.
Ruiz came in to the fight on a 4-fight win streak with a 25% KO rate, and was fighting after a gap of 2 months and 9 days.
Diego Alberto Ruiz stopped Marcelo Acosta via KO in the 3rd round. Ruiz improves his record to 5-0 (2 KOs)