On August 31, 2019, a 27-year-old Frank Sánchez (12-0, 10 KOs) and Victor Bisbal met in the ring in a heavyweight bout.
Sánchez came in to the fight on a 12-fight win streak with a 83% KO rate, and was fighting after a gap of 1 month and 18 days.
Frank Sánchez stopped Victor Bisbal via RTD in the 4th round. Sánchez improves his record to 13-0 (11 KOs)
On September 30, 2023, a 31-year-old Frank Sánchez (22-0, 15 KOs) and a 34-year-old American boxer Scott Alexander (17-5-2, 9 KOs) met in the ring in a heavyweight bout.
Sánchez came in to the fight on a 22-fight win streak with a 68% KO rate, and was fighting after a gap of 5 months and 22 days. Alexander was on a 1-fight win streak with a 37% KO rate, and fighting after a layoff of 1 year, 1 month, and 3 days.
Frank Sánchez stopped Scott Alexander via RTD in the 4th round. Sánchez improves his record to 23-0 (16 KOs), while Alexander adds a loss to his record at 17-6-2.
On October 15, 2022, a 30-year-old Frank Sánchez (20-0, 13 KOs) and a 34-year-old Puerto Rican boxer Carlos Negrón (25-3, 20 KOs) met in the ring in a heavyweight bout.
Sánchez came in to the fight on a 20-fight win streak with a 65% KO rate, and was fighting after a gap of 9 months and 14 days. Negrón was on a 5-fight win streak with a 71% KO rate, and fighting after a layoff of 1 year and 20 days.
Frank Sánchez stopped Carlos Negrón via TKO in the 9th round. Sánchez improves his record to 21-0 (14 KOs), while Negrón adds a loss to his record at 25-4.
On October 9, 2021, a 29-year-old Frank Sánchez (18-0, 13 KOs) and a 27-year-old Nigerian boxer Efe Ajagba (15-0, 12 KOs) met in the ring in a heavyweight bout.
Sánchez came in to the fight on a 18-fight win streak with a 72% KO rate, and was fighting after a gap of 5 months and 1 day. Ajagba was on a 15-fight win streak with a 80% KO rate, and fighting after a layoff of 5 months and 29 days.
Frank Sánchez defeated Efe Ajagba via unanimous decision in the 10-round heavyweight fight. Sánchez improves his record to 19-0, while Ajagba adds a loss to his record at 15-1.
On April 26, 2018, a 25-year-old Frank Sánchez (5-0, 5 KOs) and Brad Austin met in the ring.
Sánchez came in to the fight on a 5-fight win streak with a 100% KO rate, and was fighting after a gap of 1 month and 3 days.
Frank Sánchez stopped Brad Austin via TKO in the 1st round. Sánchez improves his record to 6-0 (6 KOs)
On March 23, 2018, a 25-year-old Frank Sánchez (4-0, 4 KOs) and Eric Salazar met in the ring.
Sánchez came in to the fight on a 4-fight win streak with a 100% KO rate, and was fighting after a gap of 20 days.
Frank Sánchez stopped Eric Salazar via TKO in the 1st round. Sánchez improves his record to 5-0 (5 KOs)
On November 30, 2018, a 26-year-old Frank Sánchez (9-0, 7 KOs) and Carlos Reyes met in the ring.
Sánchez came in to the fight on a 9-fight win streak with a 77% KO rate, and was fighting after a gap of 1 month and 10 days.
Frank Sánchez stopped Carlos Reyes via KO in the 1st round. Sánchez improves his record to 10-0 (8 KOs)
On November 7, 2020, a 28-year-old Frank Sánchez (15-0, 11 KOs) and Brian Howard met in the ring in a heavyweight bout.
Sánchez came in to the fight on a 15-fight win streak with a 73% KO rate, and was fighting after a gap of 8 months.
Frank Sánchez stopped Brian Howard via KO in the 4th round. Sánchez improves his record to 16-0 (12 KOs)
On January 11, 2019, a 26-year-old Frank Sánchez (10-0, 8 KOs) and Willie Jake Jr. met in the ring.
Sánchez came in to the fight on a 10-fight win streak with a 80% KO rate, and was fighting after a gap of 1 month and 12 days.
Frank Sánchez stopped Willie Jake Jr. via KO in the 2nd round. Sánchez improves his record to 11-0 (9 KOs)
On February 23, 2018, a 25-year-old Frank Sánchez (2-0, 2 KOs) and Juan Reyna met in the ring.
Sánchez came in to the fight on a 2-fight win streak with a 100% KO rate, and was fighting after a gap of 27 days.
Frank Sánchez stopped Juan Reyna via TKO in the 1st round. Sánchez improves his record to 3-0 (3 KOs)