Marcin Prachnio fighter page

Marcin Prachnio is a 38-year-old mixed martial artist from Poland competing in the Light heavyweight division. Born on July 14, 1988, Marcin fights orthodox. Follow Marcin Prachnio on Fourounce for fight history, live results, detailed statistics, news, night bonuses, and performance analytics.

Marcin holds a professional record of 15-7-0. Career wins break down as 11 knockouts/TKOs, 1 submissions, and 3 decisions.

Standing 6ft 3in with a 74.0" reach and weighing 205 lbs.

Marcin's 5 most recent fights are listed below. Open each fight page for scorecards, round stats, timeline events, and odds when available:

• 19 July 2025: Loss vs Jimmy Crute at UFC 318: Holloway vs. Poirier 3 — SUB, R1
• 27 July 2024: Loss vs Modestas Bukauskas at UFC 304: Edwards vs. Muhammad 2 — SUB, R3
• 10 February 2024: Win vs Devin Clark at UFC Fight Night: Hermansson vs. Pyfer — DEC, R3
• 8 July 2023: Loss vs Vitor Petrino at UFC 290: Volkanovski vs. Rodríguez — SUB, R3
• 18 February 2023: Win vs William Knight at UFC Fight Night: Andrade vs. Blanchfield — DEC, R3

See the full fight history for every bout on Fourounce, including form, Elo movement, and key strike stats.

Explore Marcin Prachnio's stats for striking, clinch, and ground metrics, percentiles versus peers, and time breakdowns across promotions. Compare leaders on the MMA stats leaderboards.

Marcin has earned 1 Fight/Performance of the Night bonus (0 FOTN, 1 POTN). View payouts and bonus history on the bonuses tab.

Stay updated with Marcin Prachnio news — fight announcements, weigh-ins, and storylines tagged to this fighter.

Fourounce also tracks official rankings and current champions by promotion and weight class, so you can place Marcin Prachnio in the wider MMA landscape.

Fourounce covers Marcin Prachnio across about, fights, stats, news, and bonuses — plus live scores, odds, scorecards, and fantasy. Available on the web and as a free app for iOS and Android.