| Yoshiyasu Tachi 1986 Season Results All-Japan Formula 2 Championship |
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Race-By-Race
| Race | Track | St | Fin | # | Sponsor/Owner | Make | Laps | Led | Status | Pts |
|---|---|---|---|---|---|---|---|---|---|---|
| Suzuka Circuit | 9 | DNF | 6 | Speed Star Wheel Racing Team | March 86J - Yamaha | 15/30 | 0 | accident | 0 | |
| Fuji Speedway | 4 | 9 | 6 | Speed Star Wheel Racing Team | March 86J - Yamaha (Dunlop) | 35/35 | 0 | running | 2 | |
| Mine Circuit | 6 | DNF | 6 | Speed Star Wheel Racing Team | March 86J - Yamaha (Dunlop) | 26/50 | dnf | 0 | ||
| Suzuka Circuit | 5 | 4 | 6 | Speed Star Wheel Racing Team | March 86J - Yamaha | 30/30 | 0 | running | 10 | |
| Suzuka Circuit | 9 | DNF | 6 | Speed Star Wheel Racing Team | March 86J - Yamaha (Dunlop) | 13/30 | 0 | engine | 0 | |
| Fuji Speedway | 9 | 6 | 6 | Speed Star Wheel Racing Team | March 86J - Yamaha (Dunlop) | 40/40 | 0 | running | 6 | |
| Suzuka Circuit | 8 | 8 | 6 | Speed Star Wheel Racing Team | March 86J - Yamaha (Dunlop) | 30/30 | 0 | running | 3 |
Aggregates
| TOP-LINE STATS | |
| Starts | 7 |
| Wins | 0 |
| T5 | 1 |
| T10 | 4 |
| MEANS & MEDIANS | |
| Avg. Start | 7.14 |
| Avg. Fin | 8.86 |
| PERFORMANCE INDICATORS | |
| Laps Completed | 189/245 (77.14%) |
| Laps Led | 0 |
| Lead Lap Finishes | 4 |
| DNFs | 3 |
