| 19.9.1970 | SCCA Regional Ontario [ASR+BSR+AP+BP+CP+DP+AS] | 83 | TR4 | Charles Davis | Carolyn Davis | DNA |
| 19.9.1970 | SCCA Regional Ontario [ASR+BSR+AP+BP+CP+DP+AS] | 89 | TR4 | Steve Jizmagian | SJ Racing Enterprises | DNA |
| 19.9.1970 | SCCA Regional Ontario [ASR+BSR+AP+BP+CP+DP+AS] | 96 | TR4 | Gary Hunt | Bonnie Tucker | DNA |
| 19.9.1970 | SCCA Regional Ontario [ASR+BSR+AP+BP+CP+DP+AS] | 97 | TR4 | Lois Park | Lois Park | DNA |
| 20.9.1970 | SCCA National Ontario [CP+DP+EP] | 6 | GT6 Plus | Carl Swanson | R. W. Kastner | DNA |
| 20.9.1970 | SCCA National Ontario [CP+DP+EP] | 7 | TR6 | Mueller / Dittemore | R. W. Kastner | DNA |
| 20.9.1970 | SCCA National Ontario [CP+DP+EP] | 8 | TR6 | Jim Dittemore | R. W. Kastner | 2nd |
| 20.9.1970 | SCCA National Ontario [CP+DP+EP] | 9 | GT6 | Don Devendorf | Mueller Fabricators | DNA |
| 20.9.1970 | SCCA National Ontario [CP+DP+EP] | 17 | TR4 | W. G. Glore | W. G. Glore | DNA |
| 20.9.1970 | SCCA National Ontario [CP+DP+EP] | 37 | | John Hudgens | John Hudgens | DNA |
| 20.9.1970 | SCCA National Ontario [CP+DP+EP] | 45 | TR4 A | Tim Repass | Tim Repass | DNA |
| 20.9.1970 | SCCA National Ontario [CP+DP+EP] | 47 | TR4 A | Burton Jackson | Burton Jackson | DNA |
| 20.9.1970 | SCCA National Ontario [CP+DP+EP] | 56 | TR4 | Roger Hettrick | CSI Racing | DNA |
| 20.9.1970 | SCCA National Ontario [CP+DP+EP] | 66 | TR3 | Harry Kilpatrick | Mirandas Automotive Spec. | DNA |
| 20.9.1970 | SCCA National Ontario [CP+DP+EP] | 76 | GT6 Plus | Don McGaffee | Don McGaffee | DNA |
| 20.9.1970 | SCCA National Ontario [CP+DP+EP] | 97 | TR4 | Jim Coss | Jim Coss | DNA |
| 20.9.1970 | SCCA National Summit Point [ASR+BSR+AP+BP+CP+AS] | | TR6 | Bob Tullius | | 2nd |
| 27.9.1970 | Tour de France | 33 | | Barbara / Lemire | | DNF |
| 27.9.1970 | Tour de France | 34 | 2500 | Carpentier / Eeckhaute | | 36th |
| 27.9.1970 | Tour de France | 35 | 2500 | Privé / Chauvin | | raced |
| 27.9.1970 | SKF GT/STP Brands Hatch | 74 | GT6 | Rob Cox | Croydon Centre Garage/S.A.H. | DNA |
| 27.9.1970 | Tour de France | 130 | GT6 | Bossert / Lefebvre | | DNF |
| 27.9.1970 | SCCA National Phoenix [BP+CP+DP+CSR] | | TR6 | Jim Dittemore | | 3rd |
| 4.10.1970 | SCCA National Reno [ASR+AP+BP+CP+AS+BS] | | TR6 | Lee Mueller | | ?th |
| 4.10.1970 | SCCA National Reno [BSR+DP+EP+FP] | | GT6 | Don Devendorf | | 3rd |
| 11.10.1970 | 7 h Westwood | | TR4 | Barrett / Barrett | | 10th |
| 11.10.1970 | 7 h Westwood | | Spitfire | Hamilton / Ores | | 8th |
| 11.10.1970 | SCCA National Road Atlanta [BSR+CSR+CP+DP] | | GT6 | Brian Fuerstenau | | DNF |
| 11.10.1970 | SCCA National Road Atlanta [BSR+CSR+CP+DP] | | TR6 | Bob Tullius | | DNF |
| 11.10.1970 | SCCA Regional Mid-America [Main] | | TR3 | Bill Boemler | | ?th |
| 11.10.1970 | SCCA Regional Mid-America [Main] | | TR3 | Art deArmond | | ?th |
| 17.10.1970 | SCCA Regional Laguna Seca [CP+FP+GP] | 5 | Spitfire | Michael Tompkins | | DNA |
| 17.10.1970 | SCCA Regional Laguna Seca [CP+FP+GP] | 8 | Spitfire | Evan Lee | | DNA |
| 17.10.1970 | SCCA Regional Laguna Seca [CP+FP+GP] | 9 | Spitfire | Tom McCarthy | | DNA |
| 17.10.1970 | SCCA Regional Laguna Seca [CP+FP+GP] | 10 | Spitfire | Ray Avina | | DNA |
| 17.10.1970 | SCCA Regional Laguna Seca [CP+FP+GP] | 12 | Spitfire | Robert Wallingford | | DNA |
| 17.10.1970 | SCCA Regional Laguna Seca [DP+EP+CS] | 13 | TR3 | John Bucks | | DNA |
| 17.10.1970 | SCCA Regional Laguna Seca [DP+EP+CS] | 25 | TR3 | Joihn Ivy | | DNA |
| 17.10.1970 | SCCA Regional Laguna Seca [DP+EP+CS] | 35 | TR3 | Tom Safford | | DNA |
| 17.10.1970 | SCCA Regional Laguna Seca [DP+EP+CS] | 41 | TR3 | Graham Cooper | | DNA |
| 17.10.1970 | SCCA Regional Laguna Seca [DP+EP+CS] | 45 | TR4 | Tom Heckenliable | | DNA |
| 17.10.1970 | SCCA Regional Laguna Seca [CP+FP+GP] | 51 | Spitfire | René Green | | DNA |
| 17.10.1970 | SCCA Regional Laguna Seca [CP+FP+GP] | 55 | Spitfire | Bruce MacArthur | | DNA |
| 17.10.1970 | SCCA Regional Laguna Seca [CP+FP+GP] | 56 | Spitfire | Stephen Fish | | DNA |
| 17.10.1970 | SCCA Regional Laguna Seca [DP+EP+CS] | 56 | TR4 | Roger Hettrick | | DNA |
| 17.10.1970 | SCCA Regional Laguna Seca [DP+EP+CS] | 63 | TR4 | Norman Janks | | DNA |
| 17.10.1970 | SCCA Regional Laguna Seca [DP+EP+CS] | 67 | TR4 | Ernie McCoy | | DNA |
| 17.10.1970 | SCCA Regional Laguna Seca [DP+EP+CS] | 68 | TR4 | David Butts | | DNA |
| 17.10.1970 | SCCA Regional Laguna Seca [CP+FP+GP] | 88 | Spitfire | Mark Matsler | | DNA |
| 17.10.1970 | SCCA Regional Laguna Seca [DP+EP+CS] | 89 | TR4 | Steve Jizmagian | | DNA |
| 17.10.1970 | SCCA Regional Laguna Seca [DP+EP+CS] | 99 | TR6 | Tom Black | | DNA |
| 17.10.1970 | STP Oulton Park | 100 | TR4 A | Richard Hawkins | Richard Hawkins | DNA |
| 17.10.1970 | STP Oulton Park | 105 | Spitfire | Tony Thorpe | Tony Thorpe | raced |
| 18.10.1970 | SCCA Regional Laguna Seca [ASR+BSR+AP+BP+CP+AS+BS] | 60 | Spitfire | Ed Adams | | DNA |
| 18.10.1970 | SCCA Regional Watkins Glen [BSR+CSR+DP+EP] | | TR4 A | David Manners | | 1st |
| 1.11.1970 | Riverside [AP+BP+CP+DP+AS] | 11 | TR4 A | Burton Jackson | Burton Jackson | DNA |
| 1.11.1970 | Riverside [AP+BP+CP+DP+AS] | 14 | TR4 | Mike Rockett | Al Axelrod Foreign Car Service | DNA |
| 1.11.1970 | Riverside [AP+BP+CP+DP+AS] | 37 | TR4 | John Hudgens | J. Hudgens | DNA |
| 1.11.1970 | Riverside [AP+BP+CP+DP+AS] | 80 | TR4 | Chuck Davis | Carolyn Davis | DNA |
| 1.11.1970 | Riverside [AP+BP+CP+DP+AS] | 90 | TR4 | Gary Hunt | Sig Erson Racing Cams | DNA |
| 1.11.1970 | Riverside [AP+BP+CP+DP+AS] | 97 | TR4 | Lois Park | Lois Park | DNA |
| 29.11.1970 | US Champions Road Atlanta [FP] | 2 | Spitfire Mk III | Ken Slagle | | 3rd |
| 29.11.1970 | US Champions Road Atlanta [DP] | 4 | GT6 | Brian Fuerstenau | | DNF |
| 29.11.1970 | US Champions Road Atlanta [FP] | 4 | Spitfire | John Kelly | | 1st |
| 29.11.1970 | US Champions Road Atlanta [DP] | 6 | GT6 | Carl Swanson | | 2nd |
| 29.11.1970 | US Champions Road Atlanta [CP] | 7 | TR6 | Lee Mueller | | DNA |
| 29.11.1970 | US Champions Road Atlanta [GP] | 7 | Spitfire | Gordon Smiley | | DNF |
| 29.11.1970 | US Champions Road Atlanta [EP] | 9 | GT6 | Don Devendorf | | 1st |
| 29.11.1970 | US Champions Road Atlanta [FP] | 10 | Spitfire Mk III | Jim Speck | | DNA |
| 29.11.1970 | US Champions Road Atlanta [DP] | 14 | GT6 | Bob Tullius | | DNA |
| 29.11.1970 | US Champions Road Atlanta [GP] | 16 | Spitfire | Marshall Meyer | | DNA |
| 29.11.1970 | US Champions Road Atlanta [GP] | 17 | Spitfire | Howard LeVasseur | | DNA |
| 29.11.1970 | US Champions Road Atlanta [GP] | 18 | Spitfire | Emmett Whittenton | | 10th |
| 29.11.1970 | US Champions Road Atlanta [FP] | 24 | Spitfire Mk III | Jerry Barker | | 2nd |
| 29.11.1970 | US Champions Road Atlanta [GP] | 32 | Spitfire | Rick Cline | | DNA |
| 29.11.1970 | US Champions Road Atlanta [DP] | 32 | GT6 | Rick Cline | | 7th |
| 29.11.1970 | US Champions Road Atlanta [GP] | 34 | Spitfire | Randolph Knowlton | | DNA |
| 29.11.1970 | US Champions Road Atlanta [GP] | 39 | Spitfire | James Aronson | | 2nd |
| 29.11.1970 | US Champions Road Atlanta [DP] | 39 | TR4 A | Carl Schwenker | | 12th |
| 29.11.1970 | US Champions Road Atlanta [GP] | 42 | Spitfire | Michael Walsh | | DNF |
| 29.11.1970 | US Champions Road Atlanta [CP] | 44 | TR6 | Bob Tullius | | DNF |
| 29.11.1970 | US Champions Road Atlanta [EP] | 47 | TR3 | Philip Williams | | DNA |
| 29.11.1970 | US Champions Road Atlanta [DP] | 47 | TR4 | C. Harvey Thompson | | DNA |
| 29.11.1970 | US Champions Road Atlanta [FP] | 58 | Spitfire | Jim Ray | | 5th |
| 29.11.1970 | US Champions Road Atlanta [GP] | 62 | Spitfire | John Soule | | 5th |
| 29.11.1970 | US Champions Road Atlanta [GP] | 64 | Spitfire | Eugene Ramsey | | 4th |
| 29.11.1970 | US Champions Road Atlanta [GP] | 65 | Spitfire | Costa Dunias | | 6th |
| 29.11.1970 | US Champions Road Atlanta [FP] | 68 | Spitfire | John Wilkinson | | DNF |
| 29.11.1970 | US Champions Road Atlanta [DP] | 71 | TR4 | Dennis Wilson | | 14th |
| 29.11.1970 | US Champions Road Atlanta [EP] | 73 | TR3 A | George Hollwedel | | 13th |
| 29.11.1970 | US Champions Road Atlanta [DP] | 76 | GT6 | Don McGaffee | | DNF |