Yukio Soma
| First Name : | Yukio |
| Last name : | Soma |
| Record : | 4 - 3 - 0 (Wins - Losses - Draws) |
| Wins : |
1 Submission (Rear Naked Choke) (25%) 2 Draw (50%) 1 Submission (Armbar) (25%) |
| Losses : |
1 Submission (Rear-Naked Choke) (33.33%) 2 Draw (66.67%) |
| Match Stats | ||||||
| Result | Opponent | Method | Event Title | Date | Round | Time |
| Lost | Hirofumi Abe | Draw | ZST - ZST.9 | Feb 18, 2006 | 1 | 5:00 Sec |
| Win | Shingo Matsuda | Submission (Rear Naked Choke) | DEEP - 22 Impact | Dec 2, 2005 | 1 | 3:12 Sec |
| Win | Toshiyuki Saito | Draw | ZST - Battle Hazard 02 | Sep 10, 2005 | 1 | 5:00 Sec |