Christian Aguilera has eight losses against eight opponents on his MMA record. For a list of Aguilera's best fights, refer to "Best fights of Christian Aguilera".
On May 8, 2021 Christian Aguilera faced off against Carlston Harris in a welterweight bout at age 29. He was coming in with a record of 14-8 (11), and Harris was 33 years old and with a record of 15-4 (7). Aguilera lost the fight via 1st-round choke-out.
On August 29, 2020 Christian Aguilera faced off against Sean Brady in a welterweight bout at age 28. He was coming in with a record of 14-7 (11), and Brady was 27 years old and with a record of 12-0 (5). Aguilera lost the fight via 2nd-round choke-out.
On February 1, 2019 Christian Aguilera faced off against David Michaud in a welterweight bout at age 27. He was coming in with a record of 11-6 (9), and Michaud was 30 years old and with a record of 14-4 (12). Aguilera lost the fight via 1st-round TKO.
On June 29, 2018 Christian Aguilera faced off against Matthew Frincu in a welterweight bout at age 26. He was coming in with a record of 11-5 (9). Aguilera lost the fight via 3-round unanimous decision.
On November 4, 2017 Christian Aguilera faced off against Richard LeRoy in a lightweight bout at age 25. He was coming in with a record of 8-4 (6). Aguilera lost the fight via 1st-round KO.
On March 25, 2017 Christian Aguilera faced off against Matt Sayles in a lightweight bout at age 25. He was coming in with a record of 7-3 (5). Aguilera lost the fight via 1st-round TKO.
On March 26, 2016 Christian Aguilera faced off against Nick Piedmont in a lightweight bout at age 24. He was coming in with a record of 5-2 (4). Aguilera lost the fight via 3-round split decision.
On October 2, 2015 Christian Aguilera faced off against Darren Smith Jr. in a lightweight bout at age 23. He was coming in with a record of 5-1 (4). Aguilera lost the fight via 1st-round TKO.
