Turn Four Racing John Soares Jr. at Riverside International Raceway John Soares Jr. has made 10 NASCAR Cup Series starts at Riverside International Raceway since 1970, with 0 wins, 2 top-10s and an average finish of 21.4.
Totals at Riverside International Raceway by series Series Starts Wins Top 5 Top 10 Laps led Avg finish Avg start Best finish Cup Series 10 0 1 2 0 21.4 26.9 4
Every start at Riverside International Raceway Date Race Series Start Finish Laps led Status November 17, 1985 1985 Winston Western 500 Winston Cup Series 38 30 0 Running June 2, 1985 1985 Budweiser 400 Winston Cup Series 42 19 0 Running June 8, 1975 1975 Tuborg 400 Winston Cup Series 35 31 0 Transmission June 17, 1973 1973 Tuborg 400 Winston Cup Series 15 31 0 Ignition January 21, 1973 1973 Winston Western 500 Winston Cup Series 17 26 0 Transmission June 18, 1972 1972 Golden State 400 Winston Cup Series 32 35 0 Engine January 23, 1972 1972 Winston Western 500 Winston Cup Series 25 11 0 Running June 20, 1971 1971 Winston Golden State 400 Winston Cup Series 25 6 0 Running January 10, 1971 1971 Motor Trend 500 Winston Cup Series 15 21 0 Engine June 14, 1970 1970 Falstaff 400 Grand National Series 25 4 0 Running