| Fighter Details | |
|---|---|
  |
|
| Name | Tsuyoshi Kosaka |
| Nickname | TK |
| Division | Heavyweight |
| Born | March 6th, 1970 |
| Country | Japan |
| Fight Record |
|---|
| 2006 |
|---|
| Open Weight Bout | |
|---|---|
|
R2 4:15 |
Mark Hunt ~ The Super Samoan TKO ~ Punch Pride FC - Total Elimination Absolute May 5th, 2006 |
| Heavyweight Bout | |
|---|---|
|
R1 1:20 |
Mario Sperry ~ Zen Machine KO ~ Punches Pride 31 - Dreamers February 26th, 2006 |
| 2005 |
|---|
| Heavyweight Bout | |
|---|---|
|
R1 10:00 |
Fedor Emelianenko ~ The Last Emperor TKO ~ Doctor Stoppage Pride - Bushido 6 April 3rd, 2005 |
| 2002 |
|---|
| Heavyweight Bout | |
|---|---|
|
R2 3:25 |
Ricco Rodriguez ~ Suave TKO ~ Punches UFC 37 - High Impact May 10th, 2002 |
| 1999 |
|---|
| Heavyweight Bout | |
|---|---|
|
R3 1:12 |
Pedro Rizzo ~ The Rock TKO ~ Punches UFC 23 - Ultimate Japan 2 November 19th, 1999 |
| Heavyweight Bout | |
|---|---|
|
R2 5:00 |
Tim Lajcik ~ The Bohemian TKO ~ Corner Stoppage UFC 21 - Return of the Champions July 16th, 1999 |
| Heavyweight Bout | |
|---|---|
|
R1 14:15 |
Bas Rutten ~ El Guapo TKO ~ Punches UFC 18 - Road to the Heavyweight Title January 8th, 1999 |
| 1998 |
|---|
| Heavyweight Bout | |
|---|---|
|
R1 15:00 |
Pete Williams ~ El Duro Decision ~ Unanimous UFC 17.5 - Ultimate Brazil October 16th, 1998 |
| Heavyweight Bout | |
|---|---|
|
R1 15:00 |
Kimo Leopoldo Decision ~ Unanimous UFC 16 - Battle in the Bayou March 13th, 1998 |