Here is a list of Santiago's best fights. For a list of Santiago's losses, refer to "Alexandro Santiago Losses".
On July 29, 2023 Alexandro Santiago fought Nonito Donaire in a bantamweight world-title fight for the WBC title. Santiago was 27 years old and with a record of 28-3-5 (14), and Donaire was 40 years old and with a record of 42-7 (28). Santiago won the fight via 12-round unanimous decision and is crowned the new bantamweight world champion.
On October 29, 2022 Alexandro Santiago faced off against Antonio Nieves in a super-bantamweight bout at age 26. He was coming in with a record of 27-3-5 (14), and Nieves was 35 years old and with a record of 20-3-2 (11). Santiago stopped Antonio Nieves via retirement.
On July 29, 2022 Alexandro Santiago faced off against David Carmona in a super-bantamweight bout at age 26. He was coming in with a record of 26-3-5 (13), and Carmona was 31 years old and with a record of 22-9-5 (9). Santiago won the fight via 10-round unanimous decision.
On November 22, 2019 Alexandro Santiago faced off against Roberto Sanchez Cantu in a bantamweight bout at age 23. He was coming in with a record of 21-2-5 (11). Santiago stopped Roberto Sanchez Cantu via TKO.