Neil Castles at Martinsville
Neil Castles has made 23 NASCAR Cup Series starts at Martinsville since 1957, with 0 wins, 3 top-10s and an average finish of 22.5.
Totals at Martinsville by series
| Series | Starts | Wins | Top 5 | Top 10 | Laps led | Avg finish | Avg start | Best finish |
|---|
| Cup Series | 23 | 0 | 0 | 3 | 0 | 22.5 | 25.4 | 6 |
Every start at Martinsville
| Date | Race | Series | Start | Finish | Laps led | Status |
|---|
| April 28, 1974 | 1974 Virginia 500 | Winston Cup Series | 19 | 28 | 0 | Axle |
| September 24, 1972 | 1972 Old Dominion 500 | Winston Cup Series | 31 | 17 | 0 | Running |
| April 30, 1972 | 1972 Virginia 500 | Winston Cup Series | 17 | 12 | 0 | Running |
| September 26, 1971 | 1971 Old Dominion 500 | Winston Cup Series | 28 | 22 | 0 | Running |
| April 25, 1971 | 1971 Virginia 500 | Winston Cup Series | 20 | 9 | 0 | Running |
| October 18, 1970 | 1970 Old Dominion 500 | Grand National Series | 12 | 30 | 0 | Quit |
| May 31, 1970 | 1970 Virginia 500 | Grand National Series | 11 | 22 | 0 | Rear end |
| September 28, 1969 | 1969 Old Dominion 500 | Grand National Series | 20 | 23 | 0 | Engine |
| April 27, 1969 | 1969 Virginia 500 | Grand National Series | 18 | 6 | 0 | Running |
| September 22, 1968 | 1968 Old Dominion 500 | Grand National Series | 20 | 27 | 0 | Engine |
| April 28, 1968 | 1968 Virginia 500 | Grand National Series | 23 | 11 | 0 | Running |
| September 24, 1967 | 1967 Old Dominion 500 | Grand National Series | 22 | 26 | 0 | Oil pressure |
| September 25, 1966 | 1966 Old Dominion 500 | Grand National Series | 37 | 10 | 0 | Running |
| April 24, 1966 | 1966 Virginia 500 | Grand National Series | 33 | 35 | 0 | Oil leak |
| September 26, 1965 | 1965 Old Dominion 500 | Grand National Series | 25 | 13 | 0 | Running |
| April 25, 1965 | 1965 Virginia 500 | Grand National Series | 27 | 30 | 0 | Brakes |
| September 27, 1964 | 1964 Old Dominion 500 | Grand National Series | 41 | 34 | 0 | Transmission |
| April 26, 1964 | 1964 Virginia 500 | Grand National Series | 25 | 31 | 0 | Handling |
| April 21, 1963 | 1963 Virginia 500 | Grand National Series | 29 | 14 | 0 | Running |
| April 22, 1962 | 1962 Virginia 500 | Grand National Series | 31 | 31 | 0 | Brakes |
| October 12, 1958 | 1958 Old Dominion 500 | Grand National Series | 37 | 26 | 0 | Running |
| April 20, 1958 | 1958 Virginia 500 | Grand National Series | 27 | 24 | 0 | Engine |
| October 6, 1957 | 1957 Sweepstakes 500 | Grand National Series | 32 | 36 | 0 | Coil |