Racing driver
Masamitsu Ishihara
Japan
Career
| Season | Level | Series / class | Pos. | Team / car / races |
|---|---|---|---|---|
| 2007 | OM | Porsche Carrera Cup Japan |
5 of 6 races |
|
| 2001 | GT | All-Japan GT Championship, Class GT300 |
- Main series of the season: highest share of races contested; series with few races and single races count less.
- 1. Positions 1–6 and wins.