PFL 4 (2021)
| PFL 4 | ||||
|---|---|---|---|---|
The poster for PFL 4 | ||||
| Promotion | Professional Fighters League | |||
| Date | June 10, 2021 | |||
| Venue | Ocean Casino Resort | |||
| City | Atlantic City, New Jersey, United States | |||
| Event chronology | ||||
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The PFL 4 mixed martial arts event for the 2021 season of the Professional Fighters League was held on June 10, 2021. This was the fourth regular season event of the tournament and included fights in the Featherweight and Lightweight divisions.