Grand Prix motorcycle racing
1989 G.P. Delle Nazioni
Circuito Internazionale Santa Monica · 14 May 1989
Classes identified in the source: 125cc, 250cc, 500cc, 80cc.
The calendar date is a weekend anchor. Class-specific race dates and session times have not been inferred.
Recorded Grand Prix class results
Race-article classifications are preferred where available, with season-matrix fallback. Source coverage and official completeness remain explicit; missing fields are not invented.
| Class | Rider | Position / status | Grid | Laps | Time / retirement | Reported points | Evidence |
|---|---|---|---|---|---|---|---|
| 500cc | Stefan Klabacher | Ret | — | — | — | Pinned revision ↗ | |
| 500cc | Wayne Rainey | Ret | 4 | — | Retirement | — | Pinned revision ↗ |
| 500cc | Eddie Lawson | Ret | 2 | — | Retirement | — | Pinned revision ↗ |
| 500cc | Marco Papa | Ret | 27 | — | Retirement | — | Pinned revision ↗ |
| 500cc | Claude Albert | Ret | 5 | — | Retirement | — | Pinned revision ↗ |
| 500cc | Norihiko Fujiwara | Ret | — | — | — | Pinned revision ↗ | |
| 500cc | Juan Manuel Lopez Mella | Ret | 21 | — | Retirement | — | Pinned revision ↗ |
| 500cc | Niall Mackenzie | Ret | 6 | — | Retirement | — | Pinned revision ↗ |
| 500cc | Sources: | Sources: | — | — | Sources: | Sources: | Pinned revision ↗ |
| 500cc | Rob McElnea | Ret | 12 | — | Retirement | — | Pinned revision ↗ |
| 500cc | Fred Merkel | Ret | 10 | — | Retirement | — | Pinned revision ↗ |
| 500cc | Dominique Sarron | Ret | 13 | — | Retirement | — | Pinned revision ↗ |
| 500cc | Christian Sarron | Ret | 5 | — | Retirement | — | Pinned revision ↗ |
Wikipedia contributors · adapted tables under CC BY-SA 4.0. Calendar source ↗