Here is a list of Santos's best fights. For a list of Santos's losses, refer to "Daniel Santos Losses".
On October 1, 2022 Daniel Santos faced off against John Castañeda in a bantamweight bout at age 27. He was coming in with a record of 11-2 (7), and Castañeda was 30 years old and with a record of 19-5 (13). Santos stopped John Castañeda via KO.
On October 4, 2025 Daniel Santos faced off against Yoo Joo-sang in a featherweight bout at age 30. He was coming in with a record of 14-2 (8). Santos stopped Yoo Joo-sang via TKO.
On May 10, 2025 Daniel Santos faced off against Lee Jeong-yeong in a featherweight bout at age 30. He was coming in with a record of 13-2 (7). Santos won the fight via 3-round unanimous decision.
On June 3, 2023 Daniel Santos faced off against Johnny Muñoz Jr. in a bantamweight bout at age 28. He was coming in with a record of 12-2 (7), and Muñoz Jr. was 30 years old and with a record of 12-2 (9). Santos won the fight via 3-round unanimous decision.
