| 16.4.1955 | WJC Charterhall [S2.7/S1.5s] | 26 | | John Somervail | Border Reivers | DNA |
| 16.4.1955 | BDC Oulton Park [Handicap S2.7] | 37 | | Tony Dennis | Tony Dennis | raced |
| 16.4.1955 | BDC Oulton Park [S2.7] | 38 | | David Scott | David Scott | raced |
| 16.4.1955 | BDC Oulton Park [Handicap S2.7] | 38 | | David Scott | David Scott | raced |
| 16.4.1955 | BDC Oulton Park [Handicap S2.7] | 39 | | Gordon Stratton | Gordon Stratton | raced |
| 16.4.1955 | BDC Oulton Park [S2.7] | 39 | | Gordon Stratton | Gordon Stratton | raced |
| 16.4.1955 | BDC Oulton Park [Handicap S2.7] | 40 | | Max Trimble | Max Trimble | raced |
| 16.4.1955 | BDC Oulton Park [S2.7] | 40 | | Max Trimble | Max Trimble | 3rd |
| 16.4.1955 | WJC Charterhall [Sports] | 40 | #AHS 3703 | Ron Flockhart | R. Flockhart | 4th |
| 16.4.1955 | WJC Charterhall [S2.7/S1.5s] | 40 | #AHS 3703 | Ron Flockhart | R. Flockhart | DNA |
| 16.4.1955 | WJC Charterhall [Racing] | 40 | #AHS 3703 | Ron Flockhart | R. Flockhart | DNA |
| 16.4.1955 | BDC Oulton Park [S2.7] | 41 | | R. Tucker | N. R. Tucker | DNA |
| 16.4.1955 | WJC Charterhall [S2.7/S1.5s] | 52 | | Ted Evans | R. E. Evans | DNA |
| 16.4.1955 | WJC Charterhall [S2.7/S1.5s] | 54 | | W. I. Morrison | W. I. Morrison | 5th |
| 16.4.1955 | WJC Charterhall [S2.7/S1.5s] | 56 | | H. C. Stewart | H. C. Stewart | DNA |
| 16.4.1955 | BDC Oulton Park [Handicap S2.7] | 74 | | J. Gardner | J. Gardner | DNA |
| 17.4.1955 | SCCA National Pebble Beach [CP+DP+EP] | | | Richie Ginther | D. Forman | 5th |
| 17.4.1955 | SCCA National Pebble Beach [CP+DP+EP] | | | Roy Jackson-Moore | | ?th |
| 17.4.1955 | Willcox [Ladies] | | | J. Edel | | 3rd |
| 17.4.1955 | Willcox [Production +1.5] | | | Jack Rowe | | 7th |
| 17.4.1955 | Willcox [Production +1.5] | | | Avery Dixon | | ?th |
| 17.4.1955 | Willcox [Main] | | | Jack Rowe | | 10th |
| 17.4.1955 | SCCA National Pebble Beach [CP+DP+EP] | | | Elliot Forbes-Robinson | | ?th |
| 17.4.1955 | Willcox [Novice] | | | Jack Rowe | | 8th |
| 24.4.1955 | SCCA Regional Thompson [DP] | 41 | | Stewart Rutherford | | 4th |
| 24.4.1955 | SCCA Regional Thompson [DP] | 44 | | Gus Ehrman | | 5th |
| 30.4.1955 | NSMC Oulton Park [S2.7] | 36 | | B. Day | B. Day | DNA |
| 30.4.1955 | NSMC Oulton Park [Production Sports Handicap] | 36 | | B. Day | B. Day | DNA |
| 30.4.1955 | NSMC Oulton Park [Production Sports Handicap] | 37 | | Chris Power | Chris Power | DNA |
| 30.4.1955 | NSMC Oulton Park [S2.7] | 37 | | Chris Power | Chris Power | DNA |
| 30.4.1955 | NSMC Oulton Park [Handicap] | 37 | | Chris Power | Chris Power | DNA |
| 30.4.1955 | NSMC Oulton Park [S2.7] | 38 | | David Scott | D. L. Scott | DNA |
| 30.4.1955 | NSMC Oulton Park [Handicap] | 38 | | David Scott | D. L. Scott | 2nd |
| 30.4.1955 | NSMC Oulton Park [Production Sports Handicap] | 38 | | David Scott | D. L. Scott | DNA |
| 30.4.1955 | NSMC Oulton Park [Handicap] | 39 | | Gordon Stratton | Gordon Stratton | DNA |
| 30.4.1955 | NSMC Oulton Park [Production Sports Handicap] | 39 | | Gordon Stratton | Gordon Stratton | DNA |
| 30.4.1955 | NSMC Oulton Park [S2.7] | 39 | | Gordon Stratton | Gordon Stratton | DNA |
| 30.4.1955 | NSMC Oulton Park [Handicap] | 72 | | Richard Green | Dick Greene | DNA |
| 30.4.1955 | NSMC Oulton Park [S2.7] | 72 | | Richard Green | Dick Greene | DNA |
| 30.4.1955 | NSMC Oulton Park [Production Sports Handicap] | 72 | | Richard Green | Dick Greene | DNA |
| 30.4.1955 | NSMC Oulton Park [Production Sports Handicap] | 74 | | D. T. Jackson | D. T. Jackson | DNA |
| 30.4.1955 | NSMC Oulton Park [Handicap] | 74 | | D. T. Jackson | D. T. Jackson | DNA |
| 30.4.1955 | National Ibsley [S+1.5] | 100 | | | | 8th |
| 30.4.1955 | National Ibsley [Sports Unlimited] | 108 | | Max Trimble | | 2nd |
| 1.5.1955 | SCCA National Bakersfield [S+1.5] | 3 | | Jack Duncan | Francis L. Lederer | 13th |
| 1.5.1955 | SCCA Regional Thompson [CM+DM] | 9 | #AHS 3505 | Traver McKenna | | 1st |
| 1.5.1955 | Preliminary Bakersfield [Production] | 14 | | John McLaughlin | Raymond Cage | 9th |
| 1.5.1955 | SCCA National Bakersfield [S+1.5] | 14 | | John McLaughlin | Raymond Cage | 14th |
| 1.5.1955 | SCCA Regional Thompson [DP+EP] | 28 | | Gus Ehrman | | 4th |
| 1.5.1955 | SCCA Regional Thompson [DP+EP] | 45 | | Charles Fauvre | | 3rd |
| 1.5.1955 | SCCA National Bakersfield [S+1.5] | 62 | #AHS 3508 | Bill Pringle | P. G. Gough | 6th |
| 1.5.1955 | Preliminary Bakersfield [BM+CM+DM+EM+CP+DP] | 62 | #AHS 3508 | Bill Pringle | P. G. Gough | DNA |
| 1.5.1955 | Preliminary Bakersfield [Production] | 66 | | Richie Ginther | | 8th |
| 1.5.1955 | SCCA National Bakersfield [S+1.5] | 66 | | Richie Ginther | | 12th |
| 1.5.1955 | SCCA Regional Thompson [CM+DM] | 76 | #AHS 3507 | Vin Sardi | | 3rd |
| 1.5.1955 | Preliminary Bakersfield [BM+CM+DM+EM+CP+DP] | 86 | | Earl Grafton | Earl Grafton | 15th |
| 1.5.1955 | Preliminary Bakersfield [BM+CM+DM+EM+CP+DP] | 100 | | Elliot Forbes-Robinson | E. Forbes-Robinson | 8th |
| 1.5.1955 | SCCA National Bakersfield [S+1.5] | 100 | | Elliot Forbes-Robinson | E. Forbes-Robinson | 17th |
| 1.5.1955 | Preliminary Bakersfield [Production] | 100 | | Elliot Forbes-Robinson | E. Forbes-Robinson | 6th |
| 1.5.1955 | SCCA National Bakersfield [S+1.5] | 107 | | Roy Jackson-Moore | Roy Jackson-Moore | 11th |
| 1.5.1955 | Preliminary Bakersfield [Production] | 107 | | Roy Jackson-Moore | Roy Jackson-Moore | 7th |
| 1.5.1955 | Preliminary Bakersfield [BM+CM+DM+EM+CP+DP] | 150 | | Jack Drummond | Jack Drummond | 22nd |
| 1.5.1955 | Preliminary Bakersfield [Production] | 150 | | Jack Drummond | Jack Drummond | DNS |
| 1.5.1955 | Mille Miglia | 700 | #SPL 257BN | George Abecassis | | 11th |
| 1.5.1955 | Mille Miglia | 708 | #SPL 258BN | Lance Macklin | | 36th |
| 1.5.1955 | Mille Miglia | 709 | #AHS 3703 | Ron Flockhart | | DNF |
| 1.5.1955 | Mille Miglia | 712 | #SPL 256BN | Healey / Cashmore | | DNF |
| 1.5.1955 | Mille Miglia | 716 | | Verilli / Ferrari | | 88th |
| 1.5.1955 | SCCA Regional Thompson [DP+EP] | | | Mottar | | raced |
| 1.5.1955 | SCCA Regional Thompson [DP+EP] | | | D. Simonds | | raced |
| 1.5.1955 | SCCA Regional Thompson [DP+EP] | | | | | raced |
| 1.5.1955 | SCCA Regional Thompson [DP+EP] | | | Harold Kunz | | raced |
| 1.5.1955 | SCCA Regional Thompson [DP+EP] | | | | | raced |
| 1.5.1955 | SCCA Regional Thompson [DP+EP] | | | | | raced |
| 1.5.1955 | SCCA Regional Thompson [DP+EP] | | | | | raced |
| 1.5.1955 | SCCA Regional Thompson [DP+EP] | | | | | raced |
| 1.5.1955 | SCCA Regional Thompson [DP+EP] | | | | | raced |
| 1.5.1955 | SCCA Regional Thompson [DP+EP] | | | | | raced |
| 1.5.1955 | SCCA Regional Thompson [DP+EP] | | | | | raced |
| 1.5.1955 | SCCA Regional Thompson [DP+EP] | | | | | raced |
| 1.5.1955 | SCCA Regional Thompson [DP+EP] | | | | | raced |
| 7.5.1955 | Silverstone International | 17 | | Lance Macklin | D. Healey | 17th |
| 8.5.1955 | Eläintarhanajo [Production] | 9 | | Nils Lund | | DNA |
| 8.5.1955 | Eläintarhanajo [Production] | 10 | | Aarre Paananen | | 10th |
| 8.5.1955 | Eläintarhanajo [Production] | 11 | | Nikolai Kozarowitsky | | 7th |
| 8.5.1955 | GP Spa | 23 | | Christian Goethals | | raced |
| 8.5.1955 | GP Spa | 25 | | Franssen | | DNF |
| 8.5.1955 | Hockenheim [GT+1.3] | 46 | | George Smith | | 1st |
| 8.5.1955 | Hockenheim [GT+1.3] | | | Geisinger | | 3rd |
| 13.5.1955 | Ulster Trophy | | | Anthony Coleman | | 6th |
| 14.5.1955 | ADMC Crimond [S2.7] | 6 | | W. I. Morrison | W. L. Morrison | DNA |
| 14.5.1955 | ADMC Crimond [Sports] | 8 | #AHS 3904 | Ted Evans | R. E. Evans | 4th |
| 14.5.1955 | ADMC Crimond [Production Handicap] | 8 | #AHS 3904 | Ted Evans | R. E. Evans | 4th |
| 14.5.1955 | ADMC Crimond [S2.7] | 8 | #AHS 3904 | Ted Evans | R. E. Evans | 3rd |
| 14.5.1955 | ADMC Crimond [S2.7] | 34 | | Rosemary Vickers | Mrs. R. Vickery | raced |
| 14.5.1955 | MMKMC Silverstone [Sports Unlimited] | 120 | #AHS 3509 | David Shale | | 4th |
| 15.5.1955 | SCCA National Cumberland [DP] | 46 | | J. R. McCormick | J. R. McCormick | 3rd |
| 15.5.1955 | SCCA National Cumberland [DP] | 139 | | Ralph Durbin | R. O. Durbin | 2nd |
| 15.5.1955 | SCCA National Cumberland [CM+DM+EM] | 256 | #AHS 3505 | Traver McKenna | T. H. McKenna, Jr. | 10th |
| 15.5.1955 | Preliminary Cumberland [Novice 3.0] | 257 | #AHS 3507 | Vin Sardi | V. Sardi, Jr. | 2nd |