Diesel AK Blog

Fighter Profile: Oleg Popov

Oleg Popov: 2025 PFL heavyweight world tournament champion — record and fighting style.

Fighters13 July 2026

Background

Russian heavyweight with a professional record of 22-2. He won the 2025 PFL World Tournament heavyweight title, avenging a defeat in the previous year’s final.

Career timeline

Competed largely in Russian regional promotions before joining the PFL’s tournament format.
Reached the PFL heavyweight tournament final in 2024 and lost.
Won the 2025 PFL World Tournament heavyweight title on 21 August 2025, beating Alexandr Romanov by split decision (47-48, 49-46, 49-48) across five rounds in Hollywood, Florida.
That fight was a grinding contest in which Romanov worked the clinch and Popov rallied with late combinations.
Returned to competition at BetCity Fight Nights 135 in Elista, Russia on 28 March 2026.

Fight craft

Popov is a patient, technically tidy heavyweight who works behind a jab and picks his moments rather than forcing exchanges. His tournament final showed his best and worst qualities in one fight: enough discipline to bank rounds and finish strongly, but not enough offensive urgency to take a decision out of the judges’ hands. Against a physically imposing clinch fighter he was willing to concede grappling exchanges to preserve his output for the closing minutes.

In the modern MMA landscape

Our wider MMA analysis records this result correctly. The detail worth adding is that it was a revenge win — Popov had lost the previous year’s PFL heavyweight final, which is what made a fairly cagey five rounds meaningful to the division.

Return to What the Modern MMA Game Demands.

Sources

Record and competitive status checked 1 August 2026.