G.C. Spencer at Darlington
G.C. Spencer has made 34 NASCAR Cup Series starts at Darlington since 1958, with 0 wins, 9 top-10s and an average finish of 19.5.
Totals at Darlington by series
| Series | Starts | Wins | Top 5 | Top 10 | Laps led | Avg finish | Avg start | Best finish |
|---|
| Cup Series | 34 | 0 | 2 | 9 | 16 | 19.5 | 17.7 | 3 |
Every start at Darlington
| Date | Race | Series | Start | Finish | Laps led | Status |
|---|
| September 5, 1977 | 1977 Southern 500 | Winston Cup Series | 13 | 37 | 0 | Crash |
| April 3, 1977 | 1977 Rebel 500 | Winston Cup Series | 13 | 8 | 0 | Running |
| September 1, 1975 | 1975 Southern 500 | Winston Cup Series | 11 | 31 | 0 | Overheating |
| April 13, 1975 | 1975 Rebel 500 | Winston Cup Series | 12 | 24 | 11 | Engine |
| September 2, 1974 | 1974 Southern 500 | Winston Cup Series | 12 | 6 | 3 | Running |
| April 7, 1974 | 1974 Rebel 450 | Winston Cup Series | 15 | 36 | 0 | Engine |
| September 3, 1973 | 1973 Southern 500 | Winston Cup Series | 15 | 39 | 0 | Oil leak |
| April 15, 1973 | 1973 Rebel 500 | Winston Cup Series | 28 | 15 | 0 | Crash |
| September 4, 1972 | 1972 Southern 500 | Winston Cup Series | 17 | 19 | 0 | Crash |
| April 16, 1972 | 1972 Rebel 400 | Winston Cup Series | 32 | 36 | 0 | Oil pressure |
| September 6, 1971 | 1971 Southern 500 | Winston Cup Series | 15 | 21 | 0 | Crash |
| May 2, 1971 | 1971 Rebel 400 | Winston Cup Series | 16 | 6 | 0 | Running |
| September 7, 1970 | 1970 Southern 500 | Grand National Series | 11 | 9 | 0 | Running |
| May 9, 1970 | 1970 Rebel 400 | Grand National Series | 16 | 25 | 0 | Engine |
| September 1, 1969 | 1969 Southern 500 | Grand National Series | 18 | 11 | 0 | Running |
| May 10, 1969 | 1969 Rebel 400 | Grand National Series | 17 | 7 | 0 | Running |
| September 2, 1968 | 1968 Southern 500 | Grand National Series | 21 | 38 | 0 | Oil pressure |
| September 4, 1967 | 1967 Southern 500 | Grand National Series | 4 | 3 | 0 | Running |
| May 13, 1967 | 1967 Rebel 400 | Grand National Series | 17 | 29 | 0 | Oil pressure |
| September 5, 1966 | 1966 Southern 500 | Grand National Series | 18 | 10 | 0 | Running |
| April 30, 1966 | 1966 Rebel 400 | Grand National Series | 10 | 5 | 2 | Running |
| September 6, 1965 | 1965 Southern 500 | Grand National Series | 20 | 20 | 0 | Vapor lock |
| May 8, 1965 | 1965 Rebel 300 | Grand National Series | 10 | 9 | 0 | Running |
| September 7, 1964 | 1964 Southern 500 | Grand National Series | 15 | 18 | 0 | Engine |
| May 9, 1964 | 1964 Rebel 300 | Grand National Series | 16 | 16 | 0 | Running |
| September 2, 1963 | 1963 Southern 500 | Grand National Series | 12 | 24 | 0 | Engine |
| May 11, 1963 | 1963 Rebel 300 | Grand National Series | 21 | 13 | 0 | Running |
| September 3, 1962 | 1962 Southern 500 | Grand National Series | 22 | 28 | 0 | Wheel bearing |
| May 12, 1962 | 1962 Rebel 300 | Grand National Series | 24 | 28 | 0 | Crash |
| May 6, 1961 | 1961 Rebel 300 | Grand National Series | 20 | 17 | 0 | Running |
| September 5, 1960 | 1960 Southern 500 | Grand National Series | 44 | 22 | 0 | Running |
| May 14, 1960 | 1960 Rebel 300 | Grand National Series | 25 | 15 | 0 | Running |
| September 7, 1959 | 1959 Southern 500 | Grand National Series | 31 | 23 | 0 | Battery |
| September 1, 1958 | 1958 Southern 500 | Grand National Series | 12 | 16 | 0 | Running |