On October 1, 2022, a 20-year-old David Cuellar (22-0, 15 KOs) and Gilberto Pedroza met in the ring in a super-flyweight bout.
Cuellar came in to the fight on a 22-fight win streak with a 68% KO rate, and was fighting after a gap of 3 months and 14 days.
David Cuellar stopped Gilberto Pedroza via KO in the 4th round. Cuellar improves his record to 23-0 (16 KOs)
On October 16, 2021, a 19-year-old David Cuellar (19-0, 12 KOs) and Moises Fuentes met in the ring in a super-flyweight bout.
Cuellar came in to the fight on a 19-fight win streak with a 63% KO rate, and was fighting after a gap of 4 months and 4 days.
David Cuellar stopped Moises Fuentes via KO in the 6th round. Cuellar improves his record to 20-0 (13 KOs)
On June 22, 2019, a 17-year-old David Cuellar (12-0, 6 KOs) and Emmanuel Cerda met in the ring.
Cuellar came in to the fight on a 12-fight win streak with a 50% KO rate, and was fighting after a gap of 2 months and 9 days.
David Cuellar stopped Emmanuel Cerda via TKO in the 1st round. Cuellar improves his record to 13-0 (7 KOs)
On July 21, 2018, a 16-year-old David Cuellar (7-0, 3 KOs) and Angel Chavez met in the ring.
Cuellar came in to the fight on a 7-fight win streak with a 42% KO rate, and was fighting after a gap of 22 days.
David Cuellar stopped Angel Chavez via TKO in the 1st round. Cuellar improves his record to 8-0 (4 KOs)
On April 13, 2019, a 17-year-old David Cuellar (11-0, 5 KOs) and Rogelio Gonzalez met in the ring.
Cuellar came in to the fight on a 11-fight win streak with a 45% KO rate, and was fighting after a gap of 1 month and 11 days.
David Cuellar stopped Rogelio Gonzalez via KO in the 1st round. Cuellar improves his record to 12-0 (6 KOs)
On September 11, 2020, an 18-year-old David Cuellar (16-0, 9 KOs) and Irving Ordaz Rasgado met in the ring.
Cuellar came in to the fight on a 16-fight win streak with a 56% KO rate, and was fighting after a gap of 10 months and 2 days.
David Cuellar stopped Irving Ordaz Rasgado via KO in the 2nd round. Cuellar improves his record to 17-0 (10 KOs)
On February 3, 2018, a 16-year-old David Cuellar (3-0, 1 KO) and Juan Garcia Angulo met in the ring.
Cuellar came in to the fight on a 3-fight win streak with a 33% KO rate, and was fighting after a gap of 1 month and 17 days.
David Cuellar stopped Juan Garcia Angulo via TKO in the 1st round. Cuellar improves his record to 4-0 (2 KOs)
On September 16, 2017, a 15-year-old David Cuellar (1-0, 0 KOs) and Israel Huesca Pineda met in the ring.
Cuellar came in to the fight on a 1-fight win streak with a 0% KO rate, and was fighting after a gap of 2 months and 15 days.
David Cuellar stopped Israel Huesca Pineda via TKO in the 1st round. Cuellar improves his record to 2-0 (1 KO)
On August 18, 2023, a 21-year-old David Cuellar (24-0, 16 KOs) and Marlon Rios Sarinana met in the ring.
Cuellar came in to the fight on a 24-fight win streak with a 66% KO rate, and was fighting after a gap of 2 months and 30 days.
David Cuellar stopped Marlon Rios Sarinana via TKO in the 3rd round. Cuellar improves his record to 25-0 (17 KOs)
On March 2, 2019, a 17-year-old David Cuellar (10-0, 4 KOs) and Jose Alpizar met in the ring.
Cuellar came in to the fight on a 10-fight win streak with a 40% KO rate, and was fighting after a gap of 3 months and 20 days.
David Cuellar stopped Jose Alpizar via RTD in the 2nd round. Cuellar improves his record to 11-0 (5 KOs)