2
Recorded Grand Prix wins
Grand Prix motorcycle racing
Tadayuki Okada
One rider identity across recorded classes and seasons.
13
Recorded podiums
38
Known starts in available matrices
Coverage-limited observations, not certified career totals. Sprints, unrecorded classifications and unknown starts are excluded. Championship source totals retain their historical scoring context.
Championship timeline
| Season | Class | Position | Reported points | Source |
|---|---|---|---|---|
| 1995 | 250cc | 4 | 136 | Wikipedia revision ↗ |
| 1994 | 250cc | 2 | 214 | Wikipedia revision ↗ |
| 1993 | 250cc | 8 | 120 | Wikipedia revision ↗ |
| 1992 | 250cc | 13 | 15 | Wikipedia revision ↗ |
| 1989 | 250cc | 28 | 10 | Wikipedia revision ↗ |
Wikipedia contributors · adapted tables under CC BY-SA 4.0.