PFL 4

PFL 4 may refer to the following events from the Professional Fighters League:


 * PFL 4 (2018 season)
 * PFL 4 (2019 season)
 * PFL 4 (2021 season)
 * PFL 4 (2022 season)
 * PFL 4 (2023 season)
 * PFL 4 (2024 season)