Tomoyuki Saito is a Japanese mixed martial artist. He competed in the Bantamweight division.
|- | Loss | align=center| 2âÂÂ3âÂÂ4 | Mamoru Okochi | Submission (armbar) | | | align=center| 1 | align=center| 2:43 | Tokyo, Japan | |- | Win | align=center| 2âÂÂ2âÂÂ4 | Mamoru Okochi | Submission (rear-naked choke) | | | align=center| 2 | align=center| 0:00 | Tokyo, Japan | |- | Draw | align=center| 1âÂÂ2âÂÂ4 | Hiroaki Matsutani | Draw | | | align=center| 3 | align=center| 3:00 | Tokyo, Japan | |- | Draw | align=center| 1âÂÂ2âÂÂ3 | Suguru Shigeno | Draw | | | align=center| 3 | align=center| 3:00 | Tokyo, Japan | |- | Loss | align=center| 1âÂÂ2âÂÂ2 | Hiroyuki Kanno | Decision (unanimous) | | | align=center| 3 | align=center| 3:00 | Tokyo, Japan | |- | Loss | align=center| 1âÂÂ1âÂÂ2 | Noboru Asahi | Submission (armbar) | | | align=center| 1 | align=center| 2:54 | Tokyo, Japan | |- | Win | align=center| 1âÂÂ0âÂÂ2 | Toshio Ando | Submission (armbar) | | | align=center| 1 | align=center| 2:48 | Tokyo, Japan | |- | Draw | align=center| 0âÂÂ0âÂÂ2 | Suguru Shigeno | Draw | | | align=center| 3 | align=center| 3:00 | Tokyo, Japan | |- | Draw | align=center| 0âÂÂ0âÂÂ1 | Tetsuo Yokoyama | Draw | | | align=center| 3 | align=center| 3:00 | Tokyo, Japan |