| 29.6.1955 | Bogotá [S1.3] | | | Restrepo | | 3rd |
| 3.7.1955 | Milwaukee [FP+GP] | 18 | | Burdette Martin | | 8th |
| 3.7.1955 | Milwaukee [FM+GM+HM+IM+FP+GP] | 18 | | Burdette Martin | | DNA |
| 3.7.1955 | Milwaukee [FP+GP] | 19 | | Frank Beich | | 7th |
| 3.7.1955 | Milwaukee [FM+GM+HM+IM+FP+GP] | 54 | | Frank Meiners | | DNA |
| 4.7.1955 | Preliminary Beverly [FP+GP+GM+HM] | 42 | | Douglas Jones | | 33rd |
| 4.7.1955 | Preliminary Beverly [FP+GP+GM+HM] | 46 | | George Valentine | | 10th |
| 4.7.1955 | SCCA National Beverly [FP+GP] | 46 | | George Valentine | | 10th |
| 9.7.1955 | Leinster Trophy | | | Joe Flynn | | raced |
| 9.7.1955 | Leinster Trophy | | | E. T. Wilson | | raced |
| 9.7.1955 | 6 h Relay Silverstone [Handicap] | | | Tom Haig | MGCC C | 2nd |
| 10.7.1955 | WJC Charterhall [Sports Handicap] | 14 | | I. M. Leggatt | I. M. Leggatt | DNA |
| 10.7.1955 | WJC Charterhall [Sports Handicap] | 15 | | Peter Chisholm | P. Chisholm | DNA |
| 10.7.1955 | WJC Charterhall [Sports Handicap] | 24 | | T. G. Yule | T. G. S. Yule | DNA |
| 10.7.1955 | WJC Charterhall [Sports Handicap] | 28 | | Jimmy Blumer | J. Blumer | 1st |
| 10.7.1955 | SCCA National Torrey Pines [S1.5] | 28 | | Calernce Raville Corazzated | Calernce Raville Corazzated | DNF |
| 10.7.1955 | SCCA National Torrey Pines [S1.5] | 65 | | Cameron Cooper | Cameron Cooper | DNF |
| 10.7.1955 | Preliminary Torrey Pines [FP+GP+HP] | 65 | | Cameron Cooper | Cameron Cooper | 17th |
| 10.7.1955 | Preliminary Torrey Pines [Ladies+FIII] | 65 | | June Williams | Cameron Cooper | DNA |
| 10.7.1955 | SCCA National Torrey Pines [S1.5] | 97 | | Giver Crenshaw | Giver R. Crenshaw | DNA |
| 10.7.1955 | SCCA National Torrey Pines [S1.5] | 132 | | Duane Feuerhelm | Duane Feurhelm | 15th |
| 10.7.1955 | Preliminary Torrey Pines [FP+GP+HP] | 132 | | Duane Feuerhelm | Duane R. Feuerhelm | 10th |
| 10.7.1955 | SCCA National Torrey Pines [S1.5] | 146 | | Lew Spencer | J. Lewis Spencer, III | 19th |
| 10.7.1955 | Preliminary Torrey Pines [FP+GP+HP] | 146 | | Lew Spencer | J. Lewis Spencer II | 15th |
| 23.7.1955 | Brynfan Tyddyn [MG] | 12 | | W. Ross | | raced |
| 23.7.1955 | Brynfan Tyddyn [MG] | 56 | | H. Pitt Kinsolving | | 7th |
| 23.7.1955 | Brynfan Tyddyn [MG] | 73 | | Bob Bucher | | 2nd |
| 23.7.1955 | AMOC Silverstone [Relay Handicap] | | | Tom Haig | | 3rd |
| 23.7.1955 | Brynfan Tyddyn [MG] | | | Charles R. Yost | | raced |
| 31.7.1955 | SCCA National Seafair [FP+GP+HP+FIII] | 4 | | Paul Hanna | Paul Hanna | 7th |
| 31.7.1955 | SCCA National Seafair [FM+GM+HM+FIII] | 4 | | Paul Hanna | Paul Hanna | 17th |
| 31.7.1955 | Preliminary Seafair [All Classes] | 4 | | Paul Hanna | Paul Hanna | 14th |
| 31.7.1955 | SCCA National Seafair [FP+GP+HP+FIII] | 12 | | Bill Kemper | Wm. R. Kemper | 16th |
| 31.7.1955 | SCCA National Seafair [FP+GP+HP+FIII] | 70 | | Trevor Woodruff | Trevor D. Woodruff | 9th |
| 31.7.1955 | SCCA National Seafair [FM+GM+HM+FIII] | 70 | | Trevor Woodruff | Trevor D. Woodruff | DNA |
| 31.7.1955 | SCCA National Seafair [FP+GP+HP+FIII] | 77 | | Max Schulze | Max Schulte | 11th |
| 6.8.1955 | Charterhall International [S1.5] | 47 | | T. G. Yule | T. G. S. Yule | DNA |
| 13.8.1955 | Edenvale [S1.3] | 4 | | Bud Mackley | | 2nd |
| 13.8.1955 | 1 h Edenvale [Le Mans Handicap] | 4 | | Bud Mackley | | DNA |
| 13.8.1955 | 1 h Edenvale [Le Mans Handicap] | 17 | | Jack Lecuyer | | 16th |
| 13.8.1955 | Edenvale [S1.3] | 17 | | Jack Lecuyer | | 1st |
| 13.8.1955 | Edenvale [S1.3] | 18 | | George Valentine | | DNA |
| 13.8.1955 | 1 h Edenvale [Le Mans Handicap] | 18 | | George Valentine | | DNA |
| 13.8.1955 | 1 h Edenvale [Le Mans Handicap] | 23 | | Gord Holloway | | DNA |
| 13.8.1955 | Edenvale [S1.5] | 23 | | Gord Holloway | | 3rd |
| 13.8.1955 | 1 h Edenvale [Le Mans Handicap] | 47 | | Enrique Mistler | | DNA |
| 13.8.1955 | Edenvale [S1.3] | 47 | | Enrique Mistler | | DNA |
| 13.8.1955 | 1 h Edenvale [Le Mans Handicap] | 53 | | John Kirton | | DNA |
| 13.8.1955 | Edenvale [S1.3] | 53 | | John Kirton | | DNA |
| 13.8.1955 | 1 h Edenvale [Le Mans Handicap] | 69 | | J. D. Ross | | DNA |
| 13.8.1955 | Edenvale [S1.5] | 69 | | J. D. Ross | | DNA |
| 13.8.1955 | 1 h Edenvale [Le Mans Handicap] | 72 | | I. Smith | | DNA |
| 13.8.1955 | Edenvale [S1.3] | 72 | | I. Smith | | DNA |
| 13.8.1955 | 1 h Edenvale [Le Mans Handicap] | 75 | | J. A. Guignion | | DNA |
| 13.8.1955 | Edenvale [S1.3] | 75 | | J. A. Guignion | | DNA |
| 13.8.1955 | Edenvale [S1.3] | 76 | | Charles R. Yost | | DNA |
| 13.8.1955 | 1 h Edenvale [Le Mans Handicap] | 76 | | Charles R. Yost | | DNA |
| 13.8.1955 | Edenvale [S1.3] | 89 | | David Keppel III | | DNA |
| 13.8.1955 | 1 h Edenvale [Le Mans Handicap] | 89 | | David Keppel III | | 20th |
| 13.8.1955 | 1 h Edenvale [Le Mans Handicap] | 92 | | P. Dorn | | DNA |
| 13.8.1955 | Edenvale [S1.5] | 92 | | P. Dorn | | DNA |
| 13.8.1955 | Edenvale [S1.3] | 117 | | R. W. H. Vivian | | DNA |
| 13.8.1955 | 1 h Edenvale [Le Mans Handicap] | 117 | | R. W. H. Vivian | | DNA |
| 13.8.1955 | Edenvale [S3.0] | 125 | | Richard Mauron | | DNA |
| 13.8.1955 | 1 h Edenvale [Le Mans Handicap] | 125 | | Richard Mauron | | DNA |
| 13.8.1955 | BARC Aintree [S1.5] | | | Jimmy Blumer | | 3rd |
| 21.8.1955 | Novice Buchanan Field [Modifed 1.5] | 7 | | Giver Crenshaw | Giver Crenshaw | DNA |
| 21.8.1955 | Buchanan Field [Modified 1.5] | 15 | | Nade Bourgeault | Nade Bourgeault | DNF |
| 21.8.1955 | Buchanan Field [Modified 1.5] | 33 | | Gordon Wilson | Carol McKim | DNA |
| 21.8.1955 | Novice Buchanan Field [Modifed 1.5] | 65 | | Lloyd Sanders | Lloyd Sanders | DNA |
| 21.8.1955 | Buchanan Field [Ladies+FIII] | 135 | | Prudence Crosby | Prudence Crosby | DNA |
| 27.8.1955 | MGCC Silverstone [MG Handicap] | 30 | | Tom Haig | | 1st |
| 27.8.1955 | MGCC Silverstone [MG Handicap] | 30 | | Tom Haig | | 5th |
| 27.8.1955 | MGCC Silverstone [MG T type] | 47 | | Bryan Hewitt | | 1st |
| 27.8.1955 | MGCC Silverstone [MG Handicap] | 47 | | Bryan Hewitt | | 4th |
| 27.8.1955 | MGCC Silverstone [Novice Handicap Heat 2] | 66 | | John Palmes | | 5th |
| 27.8.1955 | MGCC Silverstone [MG Handicap] | 73 | | J. S. Whiteley | | 2nd |
| 27.8.1955 | MGCC Silverstone [MG T type] | 79 | | H. S. Ladds | | 3rd |
| 27.8.1955 | MGCC Silverstone [Relay MG Scratch] | | | J. Rollason | | 2nd |
| 27.8.1955 | MGCC Silverstone [Relay MG Scratch] | | | Bryan Hewitt | | 1st |
| 27.8.1955 | MGCC Silverstone [Relay MG Scratch] | | | D. M. Westley | | 2nd |
| 27.8.1955 | MGCC Silverstone [Relay MG Scratch] | | | E. Woodward | | 3rd |
| 27.8.1955 | MGCC Silverstone [Relay MG Scratch] | | | Tom Haig | | 1st |
| 3.9.1955 | Preliminary Santa Barbara [Production 1.3] | 29 | | John Williams | John Williams | DNA |
| 3.9.1955 | Premiliary Santa Barbara [Modified 1.5] | 77 | | Michael Rourke | Wm. Doheny | DNA |
| 3.9.1955 | Preliminary Santa Barbara [Production 1.3] | 93 | | Doris Brunly | Floyd Burt | DNA |
| 3.9.1955 | Premiliary Santa Barbara [Modified 1.5] | 123 | | Frank Prentice | Bob Menefee | DNA |
| 3.9.1955 | Preliminary Santa Barbara [Production 1.3] | 126 | | Don Brauer | Donald O. Brauer | DNA |
| 3.9.1955 | Preliminary Santa Barbara [Production 1.3] | 132 | | Duane Feuerhelm | Duane Feuerhelm | DNA |
| 3.9.1955 | Preliminary Santa Barbara [Production 1.3] | 165 | | Lew Spencer | Lew Spencer | DNA |
| 3.9.1955 | Preliminary Santa Barbara [Production 1.3] | 172 | | John Fangio | Mark J. Brunner | DNA |
| 3.9.1955 | Preliminary Santa Barbara [Production 1.3] | 238 | | W. D. Wisherd | Steve Dredge | DNA |
| 3.9.1955 | Premiliary Santa Barbara [Modified 1.5] | 239 | | Clarke Whitney | Clarke H. Whitney | DNA |
| 4.9.1955 | Santa Barbara [Production 1.5] | 29 | | John Williams | John Williams | DNA |
| 4.9.1955 | Santa Barbara [Modified 1.5] | 77 | | Michael Rourke | Wm. Doheny | DNA |
| 4.9.1955 | Santa Barbara [Production 1.5] | 93 | | Doris Brunly | Floyd Burt | DNA |
| 4.9.1955 | Santa Barbara [Modified 1.5] | 123 | | Frank Prentice | Bob Menefee | DNA |
| 4.9.1955 | Santa Barbara [Production 1.5] | 126 | | Don Brauer | Donald O. Brauer | DNA |
| 4.9.1955 | Santa Barbara [Production 1.5] | 132 | | Duane Feuerhelm | Duane Feuerhelm | DNA |
| 4.9.1955 | Santa Barbara [Production 1.5] | 165 | | Lew Spencer | Lew Spencer | DNA |