Keiichiro Yamamiya Mixed martial arts record Mixed martial arts record

| Res_ | Record | Opponent | Method_ | Event | Round | Location_ |
|---|---|---|---|---|---|---|
| Loss | 1-4 | Kiuma Kunioku | Submission | Pancrase - Truth 8 | 1 | Tokyo , Japan |
| Loss | 1-3 | Katsuomi Inagaki | Decision (majority) | Pancrase - 1996 Anniversary Show | 1 | Tokyo , Japan |
| Loss | 1-2 | Osami Shibuya | Submission | Pancrase - 1996 Neo-Blood Tournament, Round 2 | 1 | Tokyo , Japan |
| Loss | 1-1 | Yuki Kondo | TKO | Pancrase - 1996 Neo-Blood Tournament, Round 2 | 1 | Tokyo , Japan |
| Win | 1-0 | Satoshi Hasegawa | Decision (split) | Pancrase - 1996 Neo-Blood Tournament, Round 1 | 1 | Tokyo , Japan |