Here is a list of Peña's best fights. For a list of Peña's losses, refer to "Luis Peña Losses".
On June 22, 2019 Luis Peña faced off against Matt Wiman in a lightweight bout at age 25. He was coming in with a record of 7-1 (6), and Wiman was 35 years old and with a record of 16-7 (8). Peña stopped Matt Wiman via TKO.
On April 17, 2021 Luis Peña faced off against Alexander Muñoz in a lightweight bout at age 27. He was coming in with a record of 9-3 (6). Peña won the fight via 3-round split decision.
On February 29, 2020 Luis Peña faced off against Steve Garcia in a lightweight bout at age 26. He was coming in with a record of 8-2 (6), and Garcia was 27 years old and with a record of 11-3 (8). Peña won the fight via 3-round unanimous decision.
On March 23, 2019 Luis Peña faced off against Steven Peterson in a featherweight bout at age 25. He was coming in with a record of 6-1 (5). Peña won the fight via 3-round unanimous decision.
On July 6, 2018 Luis Peña faced off against Richie Smullen in a lightweight bout at age 25. He was coming in with a record of 5-0 (5). Peña stopped Richie Smullen via submission.
On June 3, 2022 Luis Peña faced off against Gustavo Wurlitzer in a lightweight bout at age 28. He was coming in with a record of 11-3 (8). Peña stopped Gustavo Wurlitzer via TKO.