William van Roosmalen fighter page

William van Roosmalen is a mixed martial artist from Unknown competing in the Open weight division. Follow William van Roosmalen on Fourounce for fight history, live results, detailed statistics, news, night bonuses, and performance analytics.

William van holds a professional record of 0-0-0. Career wins break down as 0 knockouts/TKOs, 0 submissions, and 0 decisions.

Standing 5ft 9in with a 68.9" reach and weighing 170 lbs.

William van's 1 most recent fights are listed below. Open each fight page for scorecards, round stats, timeline events, and odds when available:

• 15 March 1998: Win vs Ralph White at Pride 2 — KO, R4

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

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

Stay updated with William van Roosmalen 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 William van Roosmalen in the wider MMA landscape.

Fourounce covers William van Roosmalen 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.