Shigetoshi Iwase
| First Name : | Shigetoshi |
| Last name : | Iwase |
| Height : | 5'8" (178cm) |
| Weight : | 167 lbs (76 kg) |
| Birth Date : | 1975-06-06 |
| Country : | Japan |
| Record : | 5 - 7 - 0 (Wins - Losses - Draws) |
| Wins : |
1 Submission (Rear Naked Choke) (20%) 1 Decision (Unanimous) (20%) 1 KO (Punch) (20%) 2 Decision (Majority) (40%) |
| Losses : |
1 Draw (14.29%) 3 Decision (Unanimous) (42.86%) 1 DQ (Low Blow) (14.29%) 2 Decision (Majority) (28.57%) |
| Association : | T-Blood |
| Match Stats | ||||||
| Result | Opponent | Method | Event Title | Date | Round | Time |
| Lost | Yuya Shirai | Decision (Unanimous) | DEEP - 44 Impact | Oct 10, 2009 | 2 | 5:00 Sec |
| Win | Taisuke Okuno | Decision (Unanimous) | DEEP - 42 Impact | Jun 30, 2009 | 2 | 5:00 Sec |
| Lost | Jutaro Nakao | Decision (Unanimous) | DEEP - 35 Impact | May 19, 2008 | 2 | 5:00 Sec |
| Lost | Ken Hamamura | Draw | DEEP - 34 Impact | Feb 22, 2008 | 2 | 5:00 Sec |
| Win | Sen Nakadai | Submission (Rear Naked Choke) | DEEP - 29 Impact | Apr 13, 2007 | 1 | 3:25 Sec |
| Lost | George Sotiropoulos | Decision (Unanimous) | Kokoro - Kill Or Be Killed | Aug 15, 2006 | 2 | 5:00 Sec |
| Lost | Shinya Aoki | DQ (Low Blow) | Shooto 2005 - 7/30 in Korakuen Hall | Jul 30, 2005 | 1 | 0:35 Sec |
| Win | Yoshifumi Dogaki | KO (Punch) | Shooto - 3/22 in Korakuen Hall | Mar 22, 2004 | 2 | 3:39 Sec |
| Win | Nico Nasieri | Decision (Majority) | Shooto - Wanna Shooto 2003 | Nov 3, 2003 | 2 | 5:00 Sec |
| Lost | Seichi Ikemoto | Decision (Majority) | Shooto - GIG West 3 | Oct 27, 2002 | 2 | 5:00 Sec |
| Lost | Isao Tanimura | Decision (Majority) | Shooto - To The Top 9 | Sep 27, 2001 | 2 | 5:00 Sec |
| Win | Takayuki Okochi | Decision (Majority) | Shooto - R.E.A.D. 4 | Apr 12, 2000 | 2 | 5:00 Sec |