Jack O'Brien NASCAR Cup Series head-to-head driver comparisons
Back to Jack O'Brien career statistics
| Opponent | Races | Wins | Losses |
| John Belgard | 1 | 0 | 1 |
| Bill Bennett | 1 | 0 | 1 |
| Bill Blair | 1 | 0 | 1 |
| Erwin Blatt | 1 | 0 | 1 |
| Al Bonnell | 2 | 1 | 1 |
| Len Brown | 1 | 0 | 1 |
| Clarence Burris | 1 | 0 | 1 |
| Red Byron | 1 | 0 | 1 |
| Wally Campbell | 1 | 0 | 1 |
| Ben Cannaziaro | 1 | 0 | 1 |
| Jim Carrusso | 1 | 1 | 0 |
| Don Cecchini | 1 | 0 | 1 |
| Ted Chamberlain | 1 | 0 | 1 |
| Sara Christian | 2 | 0 | 2 |
| Tommy Coates | 1 | 0 | 1 |
| Pepper Cunningham | 1 | 0 | 1 |
| Jim Delaney | 1 | 1 | 0 |
| Chick DiNatale | 1 | 0 | 1 |
| Glenn Dunnaway | 1 | 1 | 0 |
| Ray Erickson | 1 | 0 | 1 |
| Bob Flock | 1 | 0 | 1 |
| Fonty Flock | 1 | 1 | 0 |
| Tim Flock | 1 | 0 | 1 |
| Curt Foss | 1 | 1 | 0 |
| Nick Garin | 1 | 0 | 1 |
| Tony Genove | 1 | 1 | 0 |
| Harvey Hilligas | 1 | 0 | 1 |
| Al Keller | 1 | 0 | 1 |
| Pat Kirkwood | 1 | 0 | 1 |
| Jimmie Lewallen | 1 | 0 | 1 |
| Skip Lewis | 1 | 0 | 1 |
| Dick Linder | 2 | 0 | 2 |
| Ken Marriott | 1 | 0 | 1 |
| Joe Merola | 1 | 0 | 1 |
| Walter Minx | 1 | 1 | 0 |
| Ethel Mobley | 1 | 1 | 0 |
| Lloyd Moore | 1 | 0 | 1 |
| Buckshot Morris | 1 | 0 | 1 |
| Frank Mundy | 1 | 0 | 1 |
| Budd Olsen | 1 | 0 | 1 |
| Lee Petty | 2 | 0 | 2 |
| Jim Rathmann | 1 | 0 | 1 |
| Bill Rexford | 2 | 0 | 2 |
| Sam Rice | 1 | 0 | 1 |
| John Riggi | 1 | 1 | 0 |
| Don Rogalla | 1 | 0 | 1 |
| Johnny Rogers | 1 | 0 | 1 |
| Jack Russell | 2 | 1 | 1 |
| Lee Schmidt | 1 | 0 | 1 |
| Ken Schroeder | 1 | 0 | 1 |
| Louise Smith | 1 | 0 | 1 |
| Gober Sosebee | 1 | 0 | 1 |
| Curtis Turner | 1 | 0 | 1 |
| Ed Tyson | 1 | 0 | 1 |
| Lou Volk | 1 | 0 | 1 |
| Ken Wagner | 1 | 0 | 1 |
| Felix Wilkes | 1 | 1 | 0 |
| John Wright | 1 | 0 | 1 |
| Dick Zimmerman | 1 | 0 | 1 |
| Ralph Zrimsek | 1 | 1 | 0 |
