▼Michael Costa
| Matchup | Open | Close (Worst–Best) | Movement | Event | ||||
|---|---|---|---|---|---|---|---|---|
| WVR Sengoku: Eighth Battle May 2nd 2009 | ||||||||
Michael Costa
| +160 | +155 | – | +200 | +6.5%▲ | WVR Sengoku: Eighth Battle | ||
Makoto Takimoto
| -200 | -260 | – | -185 | May 2nd 2009 | |||
| WVR Sengoku: Third Battle Jun 8th 2008 | ||||||||
Michael Costa
| +450 | +400 | – | +450 | -4.6%▼ | WVR Sengoku: Third Battle | ||
Nick Thompson
| -600 | -625 | – | -600 | Jun 8th 2008 | |||
