Aaron Pico has five losses against five opponents on his MMA record. For a list of Pico's best fights, refer to "Best fights of Aaron Pico".
On August 16, 2025 Aaron Pico faced off against Lerone Murphy in a lightweight bout at age 28. He was coming in with a record of 13-5 (11), and Murphy was 34 years old and with a record of 16-0-1 (7). Pico lost the fight via 1st-round KO.
On October 1, 2022 Aaron Pico faced off against Jeremy Kennedy in a featherweight bout at age 26. He was coming in with a record of 10-4 (9), and Kennedy was 30 years old and with a record of 17-3 (8). Pico lost the fight via 1st-round TKO.
On June 14, 2019 Aaron Pico faced off against Ádám Borics in a featherweight bout at age 22. He was coming in with a record of 4-3 (4), and Borics was 25 years old and with a record of 12-0 (8). Pico lost the fight via 2nd-round TKO.
On January 26, 2019 Aaron Pico faced off against Henry Corrales in a featherweight bout at age 22. He was coming in with a record of 4-2 (4), and Corrales was 32 years old and with a record of 16-3 (12). Pico lost the fight via 1st-round KO.
On June 24, 2017 Aaron Pico faced off against Zach Freeman in a lightweight bout at age 20. He was coming in with a record of 0-1 (0). Pico lost the fight via 1st-round submission.