G.C. Spencer at Charlotte
G.C. Spencer has made 33 NASCAR Cup Series starts at Charlotte since 1960, with 0 wins, 8 top-10s and an average finish of 23.2.
Totals at Charlotte by series
| Series | Starts | Wins | Top 5 | Top 10 | Laps led | Avg finish | Avg start | Best finish |
|---|
| Cup Series | 33 | 0 | 3 | 8 | 1 | 23.2 | 22.9 | 2 |
Every start at Charlotte
| Date | Race | Series | Start | Finish | Laps led | Status |
|---|
| October 9, 1977 | 1977 NAPA National 500 | Winston Cup Series | 17 | 18 | 0 | Running |
| May 29, 1977 | 1977 World 600 | Winston Cup Series | 12 | 20 | 0 | Running |
| October 10, 1976 | 1976 National 500 | Winston Cup Series | 16 | 17 | 0 | Running |
| October 5, 1975 | 1975 National 500 | Winston Cup Series | 36 | 32 | 0 | Engine |
| May 25, 1975 | 1975 World 600 | Winston Cup Series | 25 | 38 | 0 | Engine |
| May 26, 1974 | 1974 World 600 | Winston Cup Series | 26 | 25 | 0 | Suspension |
| October 7, 1973 | 1973 National 500 | Winston Cup Series | 19 | 39 | 0 | Engine |
| May 27, 1973 | 1973 World 600 | Winston Cup Series | 17 | 29 | 0 | Steering |
| October 8, 1972 | 1972 National 500 | Winston Cup Series | 27 | 36 | 0 | Steering |
| May 28, 1972 | 1972 World 600 | Winston Cup Series | 15 | 39 | 0 | Oil pan |
| May 30, 1971 | 1971 World 600 | Winston Cup Series | 20 | 36 | 0 | Engine |
| October 11, 1970 | 1970 National 500 | Grand National Series | 26 | 11 | 0 | Running |
| May 24, 1970 | 1970 World 600 | Grand National Series | 16 | 9 | 0 | Running |
| October 12, 1969 | 1969 National 500 | Grand National Series | 20 | 30 | 0 | Engine |
| May 25, 1969 | 1969 World 600 | Grand National Series | 31 | 4 | 0 | Running |
| October 20, 1968 | 1968 National 500 | Grand National Series | 26 | 35 | 0 | Engine |
| May 26, 1968 | 1968 World 600 | Grand National Series | 18 | 43 | 0 | Valve |
| October 15, 1967 | 1967 National 500 | Grand National Series | 21 | 5 | 0 | Running |
| May 28, 1967 | 1967 World 600 | Grand National Series | 15 | 35 | 0 | Lug bolts |
| October 16, 1966 | 1966 National 500 | Grand National Series | 27 | 34 | 0 | Radiator |
| May 22, 1966 | 1966 World 600 | Grand National Series | 20 | 2 | 0 | Running |
| October 17, 1965 | 1965 National 400 | Grand National Series | 12 | 22 | 0 | Ball joint |
| May 23, 1965 | 1965 World 600 | Grand National Series | 11 | 29 | 0 | Engine |
| October 18, 1964 | 1964 National 400 | Grand National Series | 33 | 29 | 0 | Engine |
| May 24, 1964 | 1964 World 600 | Grand National Series | 33 | 6 | 0 | Running |
| October 13, 1963 | 1963 National 400 | Grand National Series | 28 | 7 | 0 | Running |
| June 2, 1963 | 1963 World 600 | Grand National Series | 15 | 9 | 1 | Running |
| October 14, 1962 | 1962 National 400 | Grand National Series | 34 | 26 | 0 | Engine |
| May 27, 1962 | 1962 World 600 | Grand National Series | 27 | 21 | 0 | Running |
| May 28, 1961 | 1961 World 600 | Grand National Series | 26 | 31 | 0 | Running |
| May 21, 1961 | 1961 World 600 Qualifier #1 | Grand National Series | 10 | 10 | 0 | Running |
| October 16, 1960 | 1960 National 400 | Grand National Series | 41 | 16 | 0 | Running |
| June 19, 1960 | 1960 World 600 | Grand National Series | 37 | 21 | 0 | Engine |