| 16.4.1955 | BDC Oulton Park [S2.7] | 47 | | Tom Blackburn | Tom Blackburn, Jr. | raced |
| 16.4.1955 | BDC Oulton Park [S2.7] | 48 | | T. A. Gold | Tom Gold | raced |
| 16.4.1955 | BDC Oulton Park [S2.7] | 49 | | A. C. L. Mills | A. C. L. Mills | raced |
| 16.4.1955 | BDC Oulton Park [S2.7] | 50 | | John Waddington | John Waddington | raced |
| 16.4.1955 | BDC Oulton Park [Handicap S2.7] | 51 | | H. Whiteside | H. Whiteside | raced |
| 16.4.1955 | BDC Oulton Park [S2.7] | 51 | | H. Whiteside | H. Whiteside | raced |
| 16.4.1955 | BDC Oulton Park [Handicap S2.7] | 77 | | Mary Grosvenor | Lady Mary Grosvenor | raced |
| 17.4.1955 | Willcox [Novice] | | | J. Rosson | | 14th |
| 17.4.1955 | Willcox [Main] | | | W. Heard | | 8th |
| 17.4.1955 | SCCA National Pebble Beach [CP+DP+EP] | | | Scott Baxter | | ?th |
| 17.4.1955 | SCCA National Pebble Beach [BM+CM+DM+EM] | | | Walter Kieckhefer | Dorothy Dean | 6th |
| 17.4.1955 | SCCA National Pebble Beach [CP+DP+EP] | | | Duane Rice | | ?th |
| 17.4.1955 | Willcox [Production +1.5] | | | W. Heard | | 8th |
| 17.4.1955 | SCCA National Pebble Beach [CP+DP+EP] | | | Ed Faucett | | ?th |
| 30.4.1955 | NSMC Oulton Park [Handicap] | 28 | | H. Whiteside | H. Whiteside | DNA |
| 30.4.1955 | NSMC Oulton Park [S2.7] | 28 | | H. Whiteside | H. Whiteside | DNA |
| 30.4.1955 | Coppa Montjuich [S2.6] | 30 | | Julian Celaya | | 3rd |
| 30.4.1955 | NSMC Oulton Park [S2.7] | 30 | | Bill Bleakley | Bill Bleakley | DNA |
| 30.4.1955 | NSMC Oulton Park [Handicap] | 30 | | Bill Bleakley | Bill Bleakley | ?th |
| 30.4.1955 | NSMC Oulton Park [Production Sports Handicap] | 31 | | B. Day | B. Day | DNA |
| 30.4.1955 | Coppa Montjuich [S2.6] | 31 | | Francisco Godia-Sales | | 2nd |
| 30.4.1955 | NSMC Oulton Park [S2.7] | 31 | | B. Day | B. Day | DNA |
| 30.4.1955 | NSMC Oulton Park [Sports Unlimited] | 32 | | Tom Blackburn | Tom Blackburn | DNA |
| 30.4.1955 | NSMC Oulton Park [S2.7] | 32 | | Tom Blackburn | Tom Blackburn | DNA |
| 30.4.1955 | NSMC Oulton Park [Handicap] | 32 | | Tom Blackburn | Tom Blackburn | DNA |
| 30.4.1955 | NSMC Oulton Park [S2.7] | 33 | | Denis Scott | J. D. Scott | DNA |
| 30.4.1955 | NSMC Oulton Park [Production Sports Handicap] | 33 | | Denis Scott | J. D. Scott | 2nd |
| 30.4.1955 | NSMC Oulton Park [S2.7] | 35 | | Mike Froggatt | Mike Froggatt | raced |
| 30.4.1955 | NSMC Oulton Park [Handicap] | 35 | | Mike Froggatt | Michael Froggatt | DNF |
| 30.4.1955 | Coppa Montjuich [S2.6] | 38 | | Jacques Jauson | | 4th |
| 30.4.1955 | NSMC Oulton Park [Production Sports Handicap] | 44 | | John Wallwork | Johnnie Wallwork | DNA |
| 30.4.1955 | NSMC Oulton Park [Handicap] | 44 | | John Wallwork | Johnnie Wallwork | ?th |
| 30.4.1955 | NSMC Oulton Park [S2.7] | 44 | | John Wallwork | Johnnie Wallwork | DNA |
| 30.4.1955 | NSMC Oulton Park [Production Sports Handicap] | 75 | | Peter Baldam | Peter Baldam | DNA |
| 30.4.1955 | NSMC Oulton Park [Handicap] | 75 | | Peter Baldam | Peter Baldam | DNA |
| 30.4.1955 | NSMC Oulton Park [Production Sports Handicap] | 79 | | B. Day | B. Day | DNA |
| 30.4.1955 | National Ibsley [Sports Unlimited] | 102 | | J. R. Greenwood | | 8th |
| 30.4.1955 | National Ibsley [Sports Unlimited] | 103 | | D. J. Rickman | | 6th |
| 30.4.1955 | NSMC Oulton Park [Production Sports Handicap] | 110 | | R. S. Parkin | R. S. Parkin | DNA |
| 30.4.1955 | NSMC Oulton Park [S2.7] | 110 | | R. S. Parkin | R. S. Parkin | DNA |
| 30.4.1955 | NSMC Oulton Park [Handicap] | 127 | | T. A. Gold | Tom Gold | DNA |
| 30.4.1955 | NSMC Oulton Park [Sports Unlimited] | 127 | | T. A. Gold | Tom Gold | DNA |
| 1.5.1955 | Preliminary Bakersfield [FM+GM+EP+FP] | 46 | | Jack Johnston | Jack Johnston | 5th |
| 1.5.1955 | SCCA National Bakersfield [S+1.5] | 53 | | Bill Knowe | Bill Knowe | DNA |
| 1.5.1955 | Preliminary Bakersfield [BM+CM+DM+EM+CP+DP] | 53 | | Bill Knowe | Bill Knowe | DNA |
| 1.5.1955 | SCCA National Bakersfield [S+1.5] | 58 | | George Rosenthal | | 35th |
| 1.5.1955 | Preliminary Bakersfield [FM+GM+EP+FP] | 58 | | Bill Watkins | William M. Watkins | 9th |
| 1.5.1955 | Preliminary Bakersfield [Ladies+FIII] | 149 | | Pat Sawyer | Nick Pastor | ?th |
| 1.5.1955 | Preliminary Bakersfield [BM+CM+DM+EM+CP+DP] | 149 | | Bill Knowe | Nick Pastor | 20th |
| 1.5.1955 | SCCA National Bakersfield [S+1.5] | 149 | | Ed Kretz | Nick Pastor | 21st |
| 1.5.1955 | SCCA National Bakersfield [S+1.5] | 167 | | Al Newlon | Al Newlon | 23rd |
| 1.5.1955 | Preliminary Bakersfield [Ladies+FIII] | 167 | | | Al Newton | DNA |
| 1.5.1955 | Preliminary Bakersfield [Production] | 167 | | Al Newlon | Al Newlon | 11th |
| 1.5.1955 | Preliminary Bakersfield [FM+GM+EP+FP] | 167 | | Al Newlon | Al Newlon | 12th |
| 1.5.1955 | Preliminary Bakersfield [BM+CM+DM+EM+CP+DP] | 177 | | Robert Sawyer | Robert Sawyer | 23rd |
| 1.5.1955 | Preliminary Bakersfield [Ladies+FIII] | 200 | | Dorothy Dean | Dorothy Dean | DNA |
| 1.5.1955 | SCCA National Bakersfield [S+1.5] | 200 | | Walter Kieckhefer | Dorothy Dean | 7th |
| 1.5.1955 | Mille Miglia | 608 | | Margairaz / Huguenin | | DNF |
| 1.5.1955 | Mille Miglia | 609 | | Scott-Russell / Haig | | DNF |
| 1.5.1955 | Mille Miglia | 610 | | Steed / Adams | | DNF |
| 1.5.1955 | Mille Miglia | 611 | | Brooke / Lampe | | 59th |
| 1.5.1955 | Mille Miglia | 612 | | Perrier / Perrier | | DNF |
| 1.5.1955 | Cassidy [Production TR+AH] | | | Bob Sayle | | 1st |
| 1.5.1955 | SCCA Regional Thompson [DP+EP] | | | | | raced |
| 1.5.1955 | Cassidy [Production TR+AH] | | | Gordon Butler | | 3rd |
| 1.5.1955 | Cassidy Cup | | | Mike Balfe | | 2nd |
| 1.5.1955 | Cassidy Cup | | | Bob Sayle | | 3rd |
| 1.5.1955 | Cassidy [S+2.0] | | | Hank Tubbman | | 2nd |
| 1.5.1955 | Cassidy [Ladies Handicap] | | | Marg Owen | | 3rd |
| 7.5.1955 | Phoenix Park [Open Handicap Heat 2] | | | Paddy Hopkirk | | 1st |
| 8.5.1955 | GP Spa | 5 | | Lietard | | raced |
| 8.5.1955 | GP Spa | 7 | | Freddy Rousselle | | raced |
| 8.5.1955 | GP Spa | 8 | | Van Den Driesche | | DNA |
| 8.5.1955 | GP Spa | 9 | | James Pennybacker | | raced |
| 8.5.1955 | Eläintarhanajo [Production] | 18 | | Harry Saaristo | | 5th |
| 13.5.1955 | Ulster Trophy | | | Ernie McMillen | | 3rd |
| 13.5.1955 | Ulster Trophy | | | Brian McCaldin | | raced |
| 13.5.1955 | Ulster Trophy | | | John Dickson | | DNF |
| 13.5.1955 | Ulster Trophy | | | John Johnstone | | 4th |
| 13.5.1955 | Ulster Trophy | | | Ian Titterington | | 5th |
| 14.5.1955 | ADMC Crimond [S2.7] | 16 | | M. M. Swanson | J. & M. Swanson | raced |
| 14.5.1955 | ADMC Crimond [S2.7] | 20 | | I. D. MacDonald | I. D. MacDonald | DNA |
| 14.5.1955 | ADMC Crimond [S2.7] | 23 | | D. L. Graham | Sub-Lt. D. L. Graham | DNA |
| 14.5.1955 | ADMC Crimond [S2.7] | 30 | | Ian Sutherland | C. J. T. Ironside | raced |
| 14.5.1955 | MMKMC Silverstone [Members Handicap] | 126 | | Richard White | | 4th |
| 15.5.1955 | Bol d'Or | 14 | | Tessier / Olivier | | 9th |
| 15.5.1955 | Bol d'Or | 17 | | Pozzoli / Bolster | | raced |
| 15.5.1955 | Preliminary Cumberland [Novice 2.0] | 54 | | Mike Ashley | M. Ashley | 8th |
| 15.5.1955 | SCCA National Cumberland [EP+FP+GP] | 106 | | Ron McConkey | R. W. McConkey | 5th |
| 15.5.1955 | SCCA National Cumberland [EP+FP+GP] | 120 | | Jim Robinson | J. Robinson | 3rd |
| 15.5.1955 | SCCA National Cumberland [EP+FP+GP] | 171 | | Glenn Cathey | G. V. Cathey | 8th |
| 15.5.1955 | SCCA National Cumberland [EP+FP+GP] | 211 | | Robert Lossman | R. W. Lossman | 10th |
| 15.5.1955 | SCCA National Cumberland [EP+FP+GP] | 265 | | Lester Smalley | L. Smalley | 11th |
| 21.5.1955 | LCCC Oulton Park [Handicap S2.1] | 8 | | C. B. Blades | C. B. Blades | DNF |
| 21.5.1955 | LCCC Oulton Park [Handicap 2.1] | 8 | | C. B. Blades | C. B. Blades | DNA |
| 21.5.1955 | LCCC Oulton Park [Handicap S2.1] | 11 | | Peter Morpeth | Peter Morpeth | DNA |
| 21.5.1955 | LCCC Oulton Park [Handicap S2.1] | 12 | | John Wallwork | Johnny Wallwork | 1st |
| 21.5.1955 | LCCC Oulton Park [Handicap S2.1] | 32 | | Bill Bleakley | Bill Bleakley | 2nd |
| 21.5.1955 | LCCC Oulton Park [Handicap S2.1] | 45 | | Grahame Maude | Grahame Maude | 3rd |
| 21.5.1955 | LCCC Oulton Park [Handicap S2.1] | 49 | | R. Whiteley | R. Whiteley | DNA |