Neil Castles at Michigan
Neil Castles has made 8 NASCAR Cup Series starts at Michigan since 1969, with 0 wins, 2 top-10s and an average finish of 20.8.
Totals at Michigan by series
| Series | Starts | Wins | Top 5 | Top 10 | Laps led | Avg finish | Avg start | Best finish |
|---|---|---|---|---|---|---|---|---|
| Cup Series | 8 | 0 | 0 | 2 | 0 | 20.8 | 22.1 | 8 |
Every start at Michigan
| Date | Race | Series | Start | Finish | Laps led | Status |
|---|---|---|---|---|---|---|
| June 16, 1974 | 1974 Motor State 360 | Winston Cup Series | 16 | 34 | 0 | Ignition |
| June 11, 1972 | 1972 Motor State 400 | Winston Cup Series | 34 | 40 | 0 | Engine |
| August 15, 1971 | 1971 Yankee 400 | Winston Cup Series | 21 | 10 | 0 | Running |
| June 13, 1971 | 1971 Motor State 400 | Winston Cup Series | 13 | 13 | 0 | Running |
| August 16, 1970 | 1970 Yankee 400 | Grand National Series | 23 | 12 | 0 | Running |
| June 7, 1970 | 1970 Motor State 400 | Grand National Series | 17 | 30 | 0 | Engine |
| August 17, 1969 | 1969 Yankee 600 | Grand National Series | 23 | 19 | 0 | Running |
| June 15, 1969 | 1969 Motor State 500 | Grand National Series | 30 | 8 | 0 | Running |