Jack McCoy at Riverside International Raceway
Jack McCoy has made 14 NASCAR Cup Series starts at Riverside International Raceway since 1966, with 0 wins, 3 top-10s and an average finish of 21.9.
Totals at Riverside International Raceway by series
| Series | Starts | Wins | Top 5 | Top 10 | Laps led | Avg finish | Avg start | Best finish |
|---|
| Cup Series | 14 | 0 | 0 | 3 | 4 | 21.9 | 23.5 | 6 |
Every start at Riverside International Raceway
| Date | Race | Series | Start | Finish | Laps led | Status |
|---|
| June 9, 1974 | 1974 Tuborg 400 | Winston Cup Series | 26 | 34 | 0 | Engine |
| January 26, 1974 | 1974 Winston Western 500 | Winston Cup Series | 12 | 21 | 4 | Transmission |
| June 17, 1973 | 1973 Tuborg 400 | Winston Cup Series | 23 | 9 | 0 | Running |
| January 21, 1973 | 1973 Winston Western 500 | Winston Cup Series | 20 | 6 | 0 | Running |
| June 18, 1972 | 1972 Golden State 400 | Winston Cup Series | 27 | 38 | 0 | Engine |
| January 23, 1972 | 1972 Winston Western 500 | Winston Cup Series | 19 | 36 | 0 | Ignition |
| June 20, 1971 | 1971 Winston Golden State 400 | Winston Cup Series | 9 | 11 | 0 | Engine |
| January 10, 1971 | 1971 Motor Trend 500 | Winston Cup Series | 31 | 18 | 0 | Engine |
| June 14, 1970 | 1970 Falstaff 400 | Grand National Series | 4 | 6 | 0 | Running |
| January 18, 1970 | 1970 Motor Trend 500 | Grand National Series | 37 | 30 | 0 | Oil leak |
| February 1, 1969 | 1969 Motor Trend 500 | Grand National Series | 44 | 35 | 0 | Transmission |
| January 21, 1968 | 1968 Motor Trend 500 | Grand National Series | 24 | 15 | 0 | Engine |
| January 22, 1967 | 1967 Motor Trend 500 | Grand National Series | 23 | 25 | 0 | Differential |
| January 23, 1966 | 1966 Motor Trend 500 | Grand National Series | 30 | 22 | 0 | Crash |