Here is a list of Marcos's best fights. For a list of Marcos's losses, refer to "Daniel Marcos Losses".
On November 8, 2025 Daniel Marcos faced off against Miles Johns in a bantamweight bout at age 32. He was coming in with a record of 18-1 (8), and Johns was 31 years old and with a record of 15-4 (6). Marcos stopped Miles Johns via choke-out.
On June 8, 2024 Daniel Marcos faced off against John Castañeda in a bantamweight bout at age 31. He was coming in with a record of 16-0 (8), and Castañeda was 32 years old and with a record of 21-6 (13). Marcos won the fight via 3-round unanimous decision.
On July 22, 2023 Daniel Marcos faced off against Davey Grant in a bantamweight bout at age 30. He was coming in with a record of 15-0 (8), and Grant was 37 years old and with a record of 15-6 (12). Marcos won the fight via 3-round split decision.
On January 21, 2023 Daniel Marcos faced off against Saimon Oliveira in a bantamweight bout at age 29. He was coming in with a record of 14-0 (8). Marcos stopped Saimon Oliveira via KO.
On December 14, 2024 Daniel Marcos faced off against Adrian Yañez in a bantamweight bout at age 31. He was coming in with a record of 17-0 (8), and Yañez was 31 years old and with a record of 17-5 (13). Marcos won the fight via 3-round split decision.
