Tsuyoshi Kohsaka "TK"
Record: 26 - 18 (2 DRAWS)
Height: 5'11" (181cm)
Weight: 225 lbs
Age: 43

Tsuyoshi "TK" Kohsaka (born March 6, 1970) is a retired Japanese mixed martial arts fighter. He has competed in notable Mixed martial arts promotions like the Ultimate Fighting Championship, RINGS, and Pancrase. A 4th dan in judo, he holds notable wins over Kimo Leopoldo, Mario Sperry Volk Han, Gilbert Yvel and Egan Inoue, and is the only fighter to hold a victory over Fedor Emelianenko (stoppage by a cut due to an illegal elbow).

Kohsaka is known for his conditioning and grappling prowess. His "TK guard" is famous for its efficiency and Frank Shamrock and Maurice Smith have both credited him with having vastly improved their work from that particular position.

Career Statistics:
Knockout Wins:  2   (04%) Knockout Losses:  0   (0%)
TKO Wins:  6   (13%) TKO Losses:  9   (20%)
Submission Wins:  6   (13%) Submission Losses:  2   (04%)
Decision Wins:  9   (20%) Decision Losses:  6   (13%)
Draws: 2 No Contests: 0
Career Fights:
Opponent Method Event Date Rnd
Loss Mark Hunt Technical Knockout PRIDE: Total Elimination Absolute May. 05, 2006 2
Win Mario Sperry Technical Knockout PRIDE 31: Dreamers Feb. 26, 2006 1
Loss Mike Kyle Technical Unanimous Decision Pancrase: Spiral 8 Oct. 02, 2005 3
Win David Shvelidze Submission Rings Russia: CIS vs. The World Aug. 20, 2005 1
Loss Fedor Emelianenko Technical Knockout PRIDE: Bushido 6 Apr. 03, 2005 1
Win Ron Waterman Unanimous Decision Pancrase: Brave 10 Nov. 07, 2004 3
Win Ricardo Morais Unanimous Decision NJPW: Ultimate Crush Oct. 13, 2003 3
Win Sumiyabazar Dolgorsuren Technical Knockout NJPW: Ultimate Crush May. 02, 2003 1
Loss Antonio Rogerio Nogueira Unanimous Decision Deep: 6th Impact Sep. 07, 2002 3
Loss Ricco Rodriguez Technical Knockout UFC 37: High Impact May. 10, 2002 2
Loss Bazigit Atajev Decision Rings: World Title Series 5 Dec. 21, 2001 3
Win Koba Tkeshelashvili Knockout Rings: 10th Anniversary Aug. 11, 2001 1
Loss Renato Sobral Decision Rings: World Title Series 2 Jun. 15, 2001 2
Loss Randy Couture Unanimous Decision Rings: King of Kings 2000 Final Feb. 24, 2001 2
Win Fedor Emelianenko Technical Knockout Rings: King of Kings 2000 Block B Dec. 22, 2000 1
Win Mikhail Illoukhine Knockout Rings: King of Kings 2000 Block B Dec. 22, 2000 2
Draw Antonio Rodrigo Nogueira Draw Rings: Millennium Combine 3 Aug. 23, 2000 2
Win Greg Wikan Submission Rings USA: Rising Stars Block A Jul. 15, 2000 1
Win Travis Fulton Unanimous Decision Rings USA: Rising Stars Block A Jul. 15, 2000 3
Loss Gilbert Yvel Technical Knockout Rings: King of Kings 1999 Block B Dec. 22, 1999 1
Win Chris Haseman Split Decision Rings: King of Kings 1999 Block B Dec. 22, 1999 3
Loss Pedro Rizzo Technical Knockout UFC 23: Ultimate Japan 2 Nov. 19, 1999 3
Win Gilbert Yvel Technical Decision Rings: Rise 5th Aug. 19, 1999 1
Win Tim Lajcik Technical Knockout UFC 21: Return of the Champions Jul. 16, 1999 2
Loss Yoshihisa Yamamoto Technical Knockout Rings: Rise 3rd May. 22, 1999 3
Loss Gilbert Yvel Technical Knockout Rings: Rise 2nd Apr. 23, 1999 1
Loss Bas Rutten Technical Knockout UFC 18: Road to the Heavyweight Title Jan. 08, 1999 1
Win Pete Williams Decision UFC 17.5: Ultimate Brazil Oct. 16, 1998 1
Draw Kiyoshi Tamura Draw Rings: Fourth Fighting Integration Jun. 27, 1998 1
Win Volk Han Submission Rings: Third Fighting Integration May. 29, 1998 1
Win Kimo Leopoldo Unanimous Decision UFC 16: Battle in the Bayou Mar. 13, 1998 1
Win Rob van Esdonk Submission Rings Holland: The King of Rings Feb. 08, 1998 2
Loss Mikhail Illoukhine Rings: Battle Dimensions Tournament 1997 Final Jan. 21, 1998
Win Borislav Jeliazkov Decision Rings: Mega Battle Tournament 1997 Semifinal 1 Oct. 25, 1997 1
Loss Frank Shamrock Decision Rings: Extension Fighting 7 Sep. 26, 1997 1
Loss Kiyoshi Tamura Submission Rings: Extension Fighting 2 Apr. 22, 1997 1
Win Mikhail Illoukhine Rings: Budokan Hall 1997 Jan. 22, 1997
Loss Volk Han Rings: Battle Dimensions Tournament 1996 Final Jan. 01, 1997
Win Dick Vrij Rings: Battle Dimensions Tournament 1996 Opening Round Oct. 25, 1996
Loss Volk Han Submission Rings: Maelstrom 6 Aug. 24, 1996 1
Win Willie Peeters Submission Rings Holland: Kings of Martial Arts Feb. 18, 1996 2
Win Maurice Smith Rings: Budokan Hall 1996 Jan. 24, 1996
Win Egan Inoue Unanimous Decision Lumax Cup: Tournament of J '95 Oct. 13, 1995 3
Win Susumu Yamasaki Submission Lumax Cup: Tournament of J '95 Oct. 13, 1995 1
Win Hiroyuki Yoshioka Technical Knockout Lumax Cup: Tournament of J '95 Oct. 13, 1995 1
Win Wataru Sakata Rings: Budokan Hall 1995 Jan. 25, 1995
Total Fights: 46   |   Record: 26 - 18 (2 DRAWS)
WHO WINS THE MAIN EVENT AT UFC 162 BETWEEN ANDERSON SILVA AND CHRIS WEIDMAN?
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Weidman via Submission
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