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Greg Leffler - Results By Track/Series
Track
Series
Race/Speedweek
Year
Races: 254
Wins: 11
Top 5: 49
Top 10: 113
Payout: $0 (Note, could be incomplete)
Totals
| Races | Avg Finish | Wins | Top 5 | Top 10 | Money |
| 1981 | 15 | 11.5 | | 1 | 8 | |
| 1980 | 19 | 13.7 | 1 | 6 | 9 | |
| 1979 | 38 | 8.1 | 4 | 21 | 29 | |
| 1978 | 39 | 12.7 | 3 | 8 | 19 | |
| 1977 | 47 | 12.5 | 1 | 7 | 21 | |
| 1976 | 37 | 19.0 | 1 | 4 | 10 | |
| 1975 | 31 | 15.0 | 1 | 1 | 9 | |
| 1974 | 28 | 16.5 | | 1 | 8 | |
Championships
Count: 1
| Year | Class | Type |
| 1979 | Wingless | USAC National Sprint Cars |
Wins
Count: 11
| Race Date | Class | Series | Track | Race | Story |
| Monday, September 1, 1975 | Wingless | USAC | Illiana,IN | | Greg Leffler wins USAC at Illiana |
| Sunday, July 25, 1976 | Wingless | USAC | Winchester,IN | | Greg Leffler wins USAC at Winchester |
| Wednesday, August 31, 1977 | Wingless | USAC | Illiana,IN | | Greg Leffler wins USAC at Illiana |
| Sunday, April 30, 1978 | Wingless | USAC | Sandusky,OH | | Greg Leffler wins USAC at Sandusky |
| Saturday, July 29, 1978 | Wingless | USAC | Illiana,IN | | Greg Leffler wins USAC at Illiana |
| Friday, August 25, 1978 | Wingless | USAC | Hamburg,NY | | Greg Leffler wins USAC at Hamburg |
| Sunday, April 22, 1979 | Wingless | USAC | Winchester,IN | | Greg Leffler wins USAC at Winchester |
| Saturday, July 7, 1979 | Wingless | USAC | Illiana,IN | | Greg Leffler wins USAC at Illiana |
| Sunday, July 22, 1979 | Wingless | USAC | Winchester,IN | Twin 30s | Greg Leffler wins USAC at Winchester |
| Sunday, October 7, 1979 | Wingless | USAC | Salem,IN | | Greg Leffler wins USAC at Salem |
| Sunday, October 5, 1980 | Wingless | USAC | Salem,IN | | |
Results
Count: 254
| Race Date | Class | Series | Track | Race | Finish | Time Trial |
| Sunday, March 24, 1974 | Wingless | USAC | Reading Fairgrounds,PA | | 17 | 20 |
| Sunday, March 31, 1974 | Wingless | USAC | Eldora,OH | | 12 | 22 |
| Saturday, April 6, 1974 | Wingless | USAC | Reading Fairgrounds,PA | | 13 | 13 |
| Sunday, April 14, 1974 | Wingless | USAC | Terre Haute,IN | Tony Hulman Classic | 8 | |
| Sunday, April 21, 1974 | Wingless | USAC | Winchester,IN | | 10 | 18 |
| Sunday, April 28, 1974 | Wingless | USAC | New Bremen,OH | | 29 | 27 |
| Sunday, May 5, 1974 | Wingless | USAC | Queen City,OH | | 34 | 34 |
| Saturday, May 18, 1974 | Wingless | USAC | IRP,IN | | 13 | 15 |
| Friday, May 24, 1974 | Wingless | USAC | State Fairgrounds,IN | Feature 1 | 36 | 34 |
| Sunday, June 2, 1974 | Wingless | USAC | Winchester,IN | | 21 | 14 |
| Saturday, June 8, 1974 | Wingless | USAC | IRP,IN | | 26 | 25 |
| Saturday, June 15, 1974 | Wingless | USAC | Toledo,OH | | 28 | 28 |
| Wednesday, July 3, 1974 | Wingless | USAC | Reading Fairgrounds,PA | | 8 | 22 |
| Saturday, July 6, 1974 | Wingless | USAC | Williams Grove,PA | | 9 | 19 |
| Sunday, July 7, 1974 | Wingless | USAC | Penn National,PA | | 9 | 14 |
| Saturday, July 13, 1974 | Wingless | USAC | Eldora,OH | | 4 | 5 |
| Sunday, July 14, 1974 | Wingless | USAC | New Bremen,OH | | 14 | 25 |
| Saturday, July 20, 1974 | Wingless | USAC | Toledo,OH | | 15 | 15 |
| Sunday, July 28, 1974 | Wingless | USAC | Winchester,IN | | 12 | 13 |
| Sunday, August 4, 1974 | Wingless | USAC | Terre Haute,IN | | 15 | 26 |
| Saturday, August 10, 1974 | Wingless | USAC | Toledo,OH | | 21 | 17 |
| Sunday, August 11, 1974 | Wingless | USAC | New Bremen,OH | | 12 | 4 |
| Saturday, August 24, 1974 | Wingless | USAC | State Fairgrounds,MN | Feature 1 | 26 | 30 |
| Sunday, September 1, 1974 | Wingless | USAC | Queen City,OH | | 21 | 18 |
| Sunday, October 6, 1974 | Wingless | USAC | Eldora,OH | Feature 1 | 20 | 9 |
| Sunday, October 13, 1974 | Wingless | USAC | Winchester,IN | Feature 1 | 6 | 13 |
| Sunday, October 13, 1974 | Wingless | USAC | Winchester,IN | Feature 3 | 9 | |
| Sunday, October 27, 1974 | Wingless | USAC | Salem,IN | | 15 | 6 |
| Sunday, March 23, 1975 | Wingless | USAC | Reading Fairgrounds,PA | | 21 | 13 |
| Saturday, April 5, 1975 | Wingless | USAC | Reading Fairgrounds,PA | | 9 | |
| Sunday, April 13, 1975 | Wingless | USAC | Eldora,OH | | 14 | 19 |
| Sunday, April 20, 1975 | Wingless | USAC | Winchester,IN | | 6 | 7 |
| Sunday, April 27, 1975 | Wingless | USAC | Salem,IN | | 22 | 17 |
| Sunday, May 4, 1975 | Wingless | USAC | Terre Haute,IN | Tony Hulman Classic | 37 | 36 |
| Saturday, May 10, 1975 | Wingless | USAC | IRP,IN | | 22 | 16 |
| Friday, May 23, 1975 | Wingless | USAC | IRP,IN | Feature 1 | 16 | 25 |
| Friday, May 23, 1975 | Wingless | USAC | IRP,IN | Feature 2 | 26 | |
| Saturday, June 21, 1975 | Wingless | USAC | Eldora,OH | | 12 | 19 |
| Sunday, June 22, 1975 | Wingless | USAC | Winchester,IN | | 17 | 9 |
| Saturday, June 28, 1975 | Wingless | USAC | IRP,IN | | 15 | 10 |
| Sunday, July 6, 1975 | Wingless | USAC | Reading Fairgrounds,PA | | 10 | |
| Saturday, July 12, 1975 | Wingless | USAC | Eldora,OH | | 9 | 20 |
| Saturday, July 19, 1975 | Wingless | USAC | Toledo,OH | | 23 | 15 |
| Sunday, July 27, 1975 | Wingless | USAC | Winchester,IN | | 10 | 10 |
| Sunday, August 3, 1975 | Wingless | USAC | Terre Haute,IN | | 14 | 21 |
| Saturday, August 9, 1975 | Wingless | USAC | Illiana,IN | | 10 | 13 |
| Sunday, August 10, 1975 | Wingless | USAC | Millstream,OH | | 13 | 15 |
| Sunday, August 17, 1975 | Wingless | USAC | New Bremen,OH | Feature 1 | 19 | 11 |
| Sunday, August 17, 1975 | Wingless | USAC | New Bremen,OH | Feature 2 | 13 | |
| Saturday, August 30, 1975 | Wingless | USAC | State Fairgrounds,MN | Feature 1 | 7 | 6 |
| Saturday, August 30, 1975 | Wingless | USAC | State Fairgrounds,MN | Feature 2 | 15 | |
| Monday, September 1, 1975 | Wingless | USAC | Illiana,IN | | 1 | 6 |
| Sunday, September 21, 1975 | Wingless | USAC | Terre Haute,IN | | 23 | 15 |
| Sunday, September 28, 1975 | Wingless | USAC | Salem,IN | | 14 | 8 |
| Sunday, October 5, 1975 | Wingless | USAC | Eldora,OH | Feature 1 | 12 | 17 |
| Sunday, October 5, 1975 | Wingless | USAC | Eldora,OH | Feature 2 | 8 | |
| Sunday, October 12, 1975 | Wingless | USAC | Winchester,IN | Twin 50s 1 | 11 | 10 |
| Sunday, October 12, 1975 | Wingless | USAC | Winchester,IN | Twin 50s 2 | 17 | |
| Sunday, November 2, 1975 | Wingless | USAC | Birmingham,AL | | 18 | 14 |
| Sunday, March 28, 1976 | Wingless | USAC | Eldora,OH | | 49 | 49 |
| Sunday, April 4, 1976 | Wingless | USAC | Salem,IN | | 19 | 12 |
| Sunday, April 11, 1976 | Wingless | USAC | Eldora,OH | | 12 | 7 |
| Sunday, April 18, 1976 | Wingless | USAC | New Bremen,OH | | 22 | 16 |
| Saturday, May 1, 1976 | Wingless | USAC | Terre Haute,IN | Tony Hulman Classic | 26 | 24 |
| Sunday, May 9, 1976 | Wingless | USAC | Dayton,OH | | 8 | 16 |
| Sunday, May 16, 1976 | Wingless | USAC | IRP,IN | | 12 | 14 |
| Sunday, May 23, 1976 | Wingless | USAC | Millstream,OH | | 31 | 31 |
| Friday, June 4, 1976 | Wingless | USAC | State Fairgrounds,IN | Twin 50s 1 | 49 | 49 |
| Sunday, June 6, 1976 | Wingless | USAC | Terre Haute,IN | | 22 | 17 |
| Friday, June 11, 1976 | Wingless | USAC | Illiana,IN | | 13 | 12 |
| Saturday, June 12, 1976 | Wingless | USAC | Winchester,IN | | 14 | 20 |
| Saturday, June 19, 1976 | Wingless | USAC | Eldora,OH | | 36 | 36 |
| Sunday, June 20, 1976 | Wingless | USAC | Eldora,OH | | 12 | 5 |
| Saturday, June 26, 1976 | Wingless | USAC | IRP,IN | | 4 | 14 |
| Saturday, July 3, 1976 | Wingless | USAC | Millstream,OH | | 19 | 25 |
| Saturday, July 10, 1976 | Wingless | USAC | Eldora,OH | | 35 | 35 |
| Sunday, July 11, 1976 | Wingless | USAC | New Bremen,OH | | 16 | 4 |
| Friday, July 16, 1976 | Wingless | USAC | Illiana,IN | | 3 | 10 |
| Saturday, July 17, 1976 | Wingless | USAC | Toledo,OH | | 8 | 10 |
| Sunday, July 25, 1976 | Wingless | USAC | Winchester,IN | | 1 | 6 |
| Saturday, July 31, 1976 | Wingless | USAC | State Fairgrounds,IN | Feature 1 | 10 | |
| Saturday, July 31, 1976 | Wingless | USAC | State Fairgrounds,IN | Feature 3 | 15 | 20 |
| Sunday, August 1, 1976 | Wingless | USAC | Terre Haute,IN | | 17 | 23 |
| Friday, August 6, 1976 | Wingless | USAC | Illiana,IN | | 2 | 6 |
| Saturday, August 7, 1976 | Wingless | USAC | Eldora,OH | | 21 | 19 |
| Sunday, August 22, 1976 | Wingless | USAC | Dayton,OH | | 10 | 12 |
| Friday, August 27, 1976 | Wingless | USAC | Hamburg,NY | | 16 | 15 |
| Friday, September 3, 1976 | Wingless | USAC | Illiana,IN | | 10 | 13 |
| Monday, September 6, 1976 | Wingless | USAC | Sandusky,OH | | 20 | 23 |
| Sunday, September 19, 1976 | Wingless | USAC | Eldora,OH | | 37 | 37 |
| Sunday, October 3, 1976 | Wingless | USAC | Salem,IN | | 34 | 34 |
| Saturday, October 9, 1976 | Wingless | USAC | Eldora,OH | | 36 | 36 |
| Sunday, October 10, 1976 | Wingless | USAC | Eldora,OH | Feature 1 | 7 | 6 |
| Sunday, October 17, 1976 | Wingless | USAC | Winchester,IN | Feature 1 | 15 | 22 |
| Sunday, October 17, 1976 | Wingless | USAC | Winchester,IN | Feature 2 | 15 | |
| Sunday, October 31, 1976 | Wingless | USAC | Terre Haute,IN | | 28 | |
| Sunday, March 20, 1977 | Wingless | USAC | Salem,IN | | 19 | 4 |
| Sunday, April 3, 1977 | Wingless | USAC | Winchester,IN | | 8 | 8 |
| Sunday, April 10, 1977 | Wingless | USAC | Eldora,OH | | 19 | 14 |
| Saturday, April 16, 1977 | Wingless | USAC | IRP,IN | | 16 | 24 |
| Sunday, April 17, 1977 | Wingless | USAC | Eldora,OH | Make-up from 3/27 | 30 | 24 |
| Sunday, April 17, 1977 | Wingless | USAC | Eldora,OH | | 13 | 11 |
| Sunday, April 24, 1977 | Wingless | USAC | Champaign,IL | | 10 | 5 |
| Saturday, April 30, 1977 | Wingless | USAC | Queen City,OH | | 16 | 3 |
| Sunday, May 1, 1977 | Wingless | USAC | Sandusky,OH | | 3 | 6 |
| Saturday, May 7, 1977 | Wingless | USAC | Terre Haute,IN | Tony Hulman Classic | 11 | |
| Saturday, May 14, 1977 | Wingless | USAC | IRP,IN | | 11 | 21 |
| Sunday, May 15, 1977 | Wingless | USAC | Winchester,IN | | 16 | 11 |
| Sunday, May 22, 1977 | Wingless | USAC | Millstream,OH | | 17 | 13 |
| Friday, May 27, 1977 | Wingless | USAC | State Fairgrounds,IN | Feature 1 | 10 | 8 |
| Friday, May 27, 1977 | Wingless | USAC | State Fairgrounds,IN | Feature 2 | 18 | |
| Monday, May 30, 1977 | Wingless | USAC | Salem,IN | Feature 1 | 20 | 7 |
| Monday, May 30, 1977 | Wingless | USAC | Salem,IN | Feature 2 | 12 | |
| Sunday, June 5, 1977 | Wingless | USAC | Terre Haute,IN | | 3 | 17 |
| Saturday, June 11, 1977 | Wingless | USAC | Winchester,IN | | 9 | 9 |
| Saturday, June 18, 1977 | Wingless | USAC | Eldora,OH | | 12 | 22 |
| Saturday, June 25, 1977 | Wingless | USAC | IRP,IN | | 7 | 8 |
| Saturday, July 2, 1977 | Wingless | USAC | State Fairgrounds,IN | Feature 2 | 7 | |
| Saturday, July 2, 1977 | Wingless | USAC | State Fairgrounds,IN | Feature 3 | 9 | 16 |
| Monday, July 4, 1977 | Wingless | USAC | Salem,IN | Feature 1 | 4 | 4 |
| Monday, July 4, 1977 | Wingless | USAC | Salem,IN | Feature 2 | 4 | |
| Wednesday, July 6, 1977 | Wingless | USAC | Illiana,IN | | 7 | 10 |
| Saturday, July 9, 1977 | Wingless | USAC | Eldora,OH | | 14 | 16 |
| Sunday, July 10, 1977 | Wingless | USAC | New Bremen,OH | | 21 | 8 |
| Saturday, July 16, 1977 | Wingless | USAC | Toledo,OH | | 26 | 17 |
| Saturday, July 23, 1977 | Wingless | USAC | Winchester,IN | | 5 | 17 |
| Sunday, July 24, 1977 | Wingless | USAC | Winchester,IN | | 9 | 11 |
| Saturday, July 30, 1977 | Wingless | USAC | Toledo,OH | | 19 | 12 |
| Sunday, July 31, 1977 | Wingless | USAC | Terre Haute,IN | | 8 | 11 |
| Wednesday, August 3, 1977 | Wingless | USAC | Illiana,IN | | 8 | 8 |
| Sunday, August 7, 1977 | Wingless | USAC | Sandusky,OH | | 6 | 3 |
| Sunday, August 14, 1977 | Wingless | USAC | Salem,IN | | 21 | 8 |
| Friday, August 26, 1977 | Wingless | USAC | Hamburg,NY | | 14 | 7 |
| Wednesday, August 31, 1977 | Wingless | USAC | Illiana,IN | | 1 | 5 |
| Saturday, September 3, 1977 | Wingless | USAC | Winchester,IN | | 3 | 6 |
| Monday, September 5, 1977 | Wingless | USAC | Salem,IN | | 8 | 8 |
| Sunday, September 18, 1977 | Wingless | USAC | Eldora,OH | | 17 | 23 |
| Sunday, September 25, 1977 | Wingless | USAC | Terre Haute,IN | | 12 | 23 |
| Sunday, October 2, 1977 | Wingless | USAC | Salem,IN | | 8 | 6 |
| Sunday, October 9, 1977 | Wingless | USAC | Eldora,OH | Feature 1 | 27 | 35 |
| Sunday, October 16, 1977 | Wingless | USAC | Winchester,IN | Feature 1 | 26 | 6 |
| Saturday, November 5, 1977 | Wingless | USAC | Ascot Park,CA | | 14 | 24 |
| Saturday, November 12, 1977 | Wingless | USAC | Ascot Park,CA | | 11 | 27 |
| Saturday, April 8, 1978 | Wingless | USAC | IRP,IN | | 26 | 17 |
| Sunday, April 9, 1978 | Wingless | USAC | Winchester,IN | | 10 | 12 |
| Saturday, April 22, 1978 | Wingless | USAC | Reading Fairgrounds,PA | | 15 | 22 |
| Saturday, April 29, 1978 | Wingless | USAC | Columbus,OH | | 7 | 3 |
| Sunday, April 30, 1978 | Wingless | USAC | Sandusky,OH | | 1 | 5 |
| Saturday, May 6, 1978 | Wingless | USAC | Terre Haute,IN | Tony Hulman Classic | 9 | 6 |
| Sunday, May 21, 1978 | Wingless | USAC | IRP,IN | | 33 | 33 |
| Friday, May 26, 1978 | Wingless | USAC | State Fairgrounds,IN | Feature 2 | 19 | |
| Friday, May 26, 1978 | Wingless | USAC | State Fairgrounds,IN | Feature 3 | 31 | 10 |
| Monday, May 29, 1978 | Wingless | USAC | Salem,IN | Twin 50s 1 | 16 | 13 |
| Monday, May 29, 1978 | Wingless | USAC | Salem,IN | Twin 50s 2 | 15 | |
| Saturday, June 3, 1978 | Wingless | USAC | Illiana,IN | | 6 | 1 |
| Sunday, June 4, 1978 | Wingless | USAC | Terre Haute,IN | | 28 | 16 |
| Saturday, June 10, 1978 | Wingless | USAC | Queen City,OH | | 4 | 3 |
| Saturday, June 17, 1978 | Wingless | USAC | Eldora,OH | | 8 | 17 |
| Friday, June 23, 1978 | Wingless | USAC | Flemington Fair,NJ | | 10 | 8 |
| Friday, June 30, 1978 | Wingless | USAC | Wayne County,OH | | 14 | 8 |
| Tuesday, July 4, 1978 | Wingless | USAC | Reading Fairgrounds,PA | | 4 | |
| Saturday, July 8, 1978 | Wingless | USAC | Lakeside,KS | | 12 | 16 |
| Sunday, July 9, 1978 | Wingless | USAC | I-70,MO | | 9 | 10 |
| Saturday, July 15, 1978 | Wingless | USAC | Toledo,OH | | 3 | 3 |
| Friday, July 28, 1978 | Wingless | USAC | Santa Fe,IL | | 19 | 7 |
| Saturday, July 29, 1978 | Wingless | USAC | Illiana,IN | | 1 | 4 |
| Sunday, August 6, 1978 | Wingless | USAC | Sandusky,OH | | 8 | 11 |
| Saturday, August 12, 1978 | Wingless | USAC | Salem,IN | | 15 | 4 |
| Sunday, August 13, 1978 | Wingless | USAC | Salem,IN | | 3 | 4 |
| Friday, August 18, 1978 | Wingless | USAC | Illiana,IN | | 2 | 2 |
| Friday, August 25, 1978 | Wingless | USAC | Hamburg,NY | | 1 | |
| Saturday, September 2, 1978 | Wingless | USAC | Sharon,OH | | 21 | 21 |
| Sunday, September 3, 1978 | Wingless | USAC | Winchester,IN | | 13 | 9 |
| Monday, September 4, 1978 | Wingless | USAC | Winchester,IN | Feature 1 | 12 | 10 |
| Monday, September 4, 1978 | Wingless | USAC | Winchester,IN | Feature 2 | 6 | |
| Sunday, September 17, 1978 | Wingless | USAC | Eldora,OH | | 11 | 18 |
| Sunday, September 24, 1978 | Wingless | USAC | Terre Haute,IN | | 29 | 29 |
| Sunday, October 1, 1978 | Wingless | USAC | Salem,IN | | 20 | 11 |
| Sunday, October 8, 1978 | Wingless | USAC | Queen City,OH | | 8 | 6 |
| Sunday, October 15, 1978 | Wingless | USAC | Winchester,IN | Feature 1 | 6 | 12 |
| Sunday, October 15, 1978 | Wingless | USAC | Winchester,IN | Feature 2 | 19 | |
| Saturday, November 4, 1978 | Wingless | USAC | Ascot Park,CA | | 23 | 23 |
| Saturday, April 14, 1979 | Wingless | USAC | Reading Fairgrounds,PA | | 22 | 10 |
| Sunday, April 22, 1979 | Wingless | USAC | Winchester,IN | | 1 | 3 |
| Sunday, April 29, 1979 | Wingless | USAC | Eldora,OH | | 6 | 8 |
| Saturday, May 5, 1979 | Wingless | USAC | Terre Haute,IN | Tony Hulman Classic | 43 | 28 |
| Sunday, May 6, 1979 | Wingless | USAC | Terre Haute,IN | | 7 | 17 |
| Sunday, May 20, 1979 | Wingless | USAC | US 131,MI | | 14 | 9 |
| Friday, May 25, 1979 | Wingless | USAC | State Fairgrounds,IN | Feature 3 | 4 | 10 |
| Friday, May 25, 1979 | Wingless | USAC | State Fairgrounds,IN | Feature 2 | 6 | |
| Monday, May 28, 1979 | Wingless | USAC | Dayton,OH | | 2 | 2 |
| Saturday, June 2, 1979 | Wingless | USAC | Eldora,OH | | 34 | 34 |
| Sunday, June 3, 1979 | Wingless | USAC | Terre Haute,IN | | 5 | 6 |
| Saturday, June 16, 1979 | Wingless | USAC | Salem,IN | | 20 | 4 |
| Sunday, June 17, 1979 | Wingless | USAC | Salem,IN | | 3 | 4 |
| Sunday, June 17, 1979 | Wingless | USAC | Salem,IN | | 5 | |
| Sunday, July 1, 1979 | Wingless | USAC | Dayton,OH | | 3 | 8 |
| Wednesday, July 4, 1979 | Wingless | USAC | Sharon,OH | | 11 | 3 |
| Saturday, July 7, 1979 | Wingless | USAC | Illiana,IN | | 1 | 2 |
| Sunday, July 8, 1979 | Wingless | USAC | US 131,MI | | 5 | |
| Saturday, July 14, 1979 | Wingless | USAC | Toledo,OH | | 3 | 5 |
| Sunday, July 15, 1979 | Wingless | USAC | New Bremen,OH | | 19 | 13 |
| Sunday, July 22, 1979 | Wingless | USAC | Winchester,IN | Twin 30s | 1 | 2 |
| Sunday, July 22, 1979 | Wingless | USAC | Winchester,IN | Twin 30s | 2 | |
| Friday, July 27, 1979 | Wingless | USAC | Santa Fe,IL | | 4 | 4 |
| Saturday, August 4, 1979 | Wingless | USAC | Illiana,IN | | 4 | 2 |
| Sunday, August 5, 1979 | Wingless | USAC | Terre Haute,IN | | 7 | 21 |
| Sunday, August 19, 1979 | Wingless | USAC | New Bremen,OH | | 7 | 25 |
| Saturday, August 25, 1979 | Wingless | USAC | Eldora,OH | | 13 | 14 |
| Sunday, September 2, 1979 | Wingless | USAC | Winchester,IN | | 15 | 3 |
| Monday, September 3, 1979 | Wingless | USAC | Winchester,IN | | 3 | 3 |
| Monday, September 3, 1979 | Wingless | USAC | Winchester,IN | | 2 | |
| Sunday, September 16, 1979 | Wingless | USAC | Dayton,OH | | 4 | 2 |
| Sunday, September 23, 1979 | Wingless | USAC | Terre Haute,IN | | 7 | 14 |
| Sunday, September 30, 1979 | Wingless | USAC | New Bremen,OH | | 10 | 7 |
| Sunday, October 7, 1979 | Wingless | USAC | Salem,IN | | 1 | 3 |
| Sunday, October 14, 1979 | Wingless | USAC | Eldora,OH | | 2 | 4 |
| Sunday, October 14, 1979 | Wingless | USAC | Eldora,OH | | 6 | |
| Sunday, October 21, 1979 | Wingless | USAC | Winchester,IN | | 2 | 3 |
| Sunday, October 21, 1979 | Wingless | USAC | Winchester,IN | | 4 | |
| Sunday, April 6, 1980 | Wingless | USAC | Eldora,OH | | 21 | 18 |
| Sunday, April 20, 1980 | Wingless | USAC | Winchester,IN | | 6 | 3 |
| Saturday, May 3, 1980 | Wingless | USAC | Terre Haute,IN | Tony Hulman Classic | 28 | 17 |
| Sunday, May 4, 1980 | Wingless | USAC | Terre Haute,IN | | 10 | 14 |
| Saturday, May 10, 1980 | Wingless | USAC | IRP,IN | | 5 | 6 |
| Monday, June 16, 1980 | Wingless | USAC | Jukasa,ONT,CAN | | 23 | 6 |
| Saturday, June 28, 1980 | Wingless | USAC | Illiana,IN | | 10 | 1 |
| Sunday, June 29, 1980 | Wingless | USAC | Terre Haute,IN | | 23 | 28 |
| Saturday, July 12, 1980 | Wingless | USAC | Toledo,OH | | 5 | 2 |
| Sunday, July 20, 1980 | Wingless | USAC | Winchester,IN | | 20 | 9 |
| Friday, July 25, 1980 | Wingless | USAC | Santa Fe,IL | | 24 | 20 |
| Saturday, July 26, 1980 | Wingless | USAC | Eldora,OH | | 18 | 14 |
| Sunday, August 3, 1980 | Wingless | USAC | Terre Haute,IN | | 19 | 8 |
| Monday, September 1, 1980 | Wingless | USAC | Winchester,IN | | 3 | 1 |
| Sunday, September 21, 1980 | Wingless | USAC | Terre Haute,IN | | 17 | 13 |
| Sunday, October 5, 1980 | Wingless | USAC | Salem,IN | | 1 | 5 |
| Sunday, October 12, 1980 | Wingless | USAC | Eldora,OH | Twin 50s 1 | 22 | 11 |
| Sunday, October 26, 1980 | Wingless | USAC | Winchester,IN | Twin 50s 1 | 2 | 3 |
| Sunday, October 26, 1980 | Wingless | USAC | Winchester,IN | Twin 50s 2 | 3 | |
| Saturday, April 25, 1981 | Wingless | USAC | Eldora,OH | | 8 | 20 |
| Friday, May 22, 1981 | Wingless | USAC | State Fairgrounds,IN | | 9 | 15 |
| Friday, June 5, 1981 | Wingless | USAC | Lakeside,KS | | 13 | 20 |
| Friday, June 19, 1981 | Wingless | USAC | Santa Fe,IL | | 16 | 14 |
| Saturday, June 20, 1981 | Wingless | USAC | Eldora,OH | | 11 | 16 |
| Wednesday, July 22, 1981 | Wingless | USAC | Kokomo,IN | | 22 | 18 |
| Sunday, July 26, 1981 | Wingless | USAC | Winchester,IN | | 13 | 3 |
| Sunday, August 9, 1981 | Wingless | USAC | Terre Haute,IN | | 6 | 22 |
| Wednesday, August 19, 1981 | Wingless | USAC | Route 44,IN | | 4 | 13 |
| Friday, September 4, 1981 | Wingless | USAC | Route 44,IN | | 7 | 11 |
| Sunday, September 6, 1981 | Wingless | USAC | Baer Field,IN | | 10 | 9 |
| Monday, September 7, 1981 | Wingless | USAC | Terre Haute,IN | | 10 | 25 |
| Wednesday, September 9, 1981 | Wingless | USAC | Paragon,IN | | 8 | 12 |
| Sunday, October 11, 1981 | Wingless | USAC | Eldora,OH | 4-Crown Nationals | 15 | 17 |
| Sunday, October 18, 1981 | Wingless | USAC | Charlestown,IN | | 21 | 5 |
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