Sumio Koyano

3 fights against fighters on Pugna

1. Loss
   Hideo Tokoro Titan Fighting Championship 4
   TKO (TKO) Round 1 0:56 1 JUL 2001
2. Loss
   Keiichiro Yamamiya Pancrase: Spirit 3
   KO (punches) Round 1 0:31 25 MAR 2002
3. Loss
   Yuki Kondo Pancrase: Hybrid 3
   TKO (corner stoppage) Round 1 3:58 8 MAR 2003

Only fights against fighters Pugna covers are listed. The rest of Sumio Koyano's record isn't tracked.