Michael Greenfield1989 CART DNQs or WDs Click on the Race Number to see the complete results for that race. |
| Race | Site | Position | # | Sponsor / Owner | Car |
|---|---|---|---|---|---|
| 1989-03 | Indianapolis | – | 17,63 | Federal Truck (Tony Bettenhausen, Jr.) | Lola / Cosworth |
| 1989-11 | Pocono | – | 16 | Greenfield / Bettenhausen (Tony Bettenhausen, Jr.) | – |