Tsuyoshi Kosaka fighter page

Tsuyoshi Kosaka is a 56-year-old mixed martial artist from Japan competing in the Heavyweight division. Born on March 6, 1970, Follow Tsuyoshi Kosaka on Fourounce for fight history, live results, detailed statistics, news, night bonuses, and performance analytics.

Tsuyoshi holds a professional record of 31-21-2. Career wins break down as 10 knockouts/TKOs, 12 submissions, and 9 decisions.

Standing 5ft 11in with a 70.9" reach and weighing 265 lbs.

Tsuyoshi's 3 most recent fights are listed below. Open each fight page for scorecards, round stats, timeline events, and odds when available:

• 5 May 2006: Loss vs Mark Hunt at Pride Total Elimination Absolute — TKO, R2
• 26 February 2006: Win vs Mario Sperry at Pride 31 — TKO, R1
• 3 April 2005: Loss vs Fedor Emelianenko at Pride Bushido 6 — TKO, R1

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

Explore Tsuyoshi Kosaka'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 Tsuyoshi Kosaka 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 Tsuyoshi Kosaka in the wider MMA landscape.

Fourounce covers Tsuyoshi Kosaka 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.