| 3.7.1955 | New Orleans [GM+HM+FP+GP] | 17 | | Bill Hughes | | 2nd |
| 3.7.1955 | Milwaukee [FM+GM+HM+IM+FP+GP] | 71 | | Don Hawthorne | | DNA |
| 3.7.1955 | Milwaukee [FM+GM+HM+IM+FP+GP] | 72 | | M. P. Christensen | | DNA |
| 3.7.1955 | Milwaukee [FP+GP] | | | Gene Bussion | | 4th |
| 4.7.1955 | SCCA National Beverly [FP+GP] | 20 | | Chandler Lawrence | | 2nd |
| 4.7.1955 | Preliminary Beverly [FP+GP+GM+HM] | 20 | | Chandler Lawrence | | 4th |
| 4.7.1955 | Preliminary Beverly [FP+GP+GM+HM] | 26 | | William Lilley | | 24th |
| 4.7.1955 | SCCA National Beverly [FP+GP] | 26 | | William Lilley | | 6th |
| 4.7.1955 | SCCA National Beverly [FP+GP] | 32 | | Victor Herzog | | 17th |
| 4.7.1955 | SCCA National Beverly [FP+GP] | 62 | | Herbert Barrows | | 7th |
| 4.7.1955 | Preliminary Beverly [FP+GP+GM+HM] | 71 | | Bill Fleming | | 12th |
| 4.7.1955 | SCCA National Beverly [FP+GP] | 71 | | Bill Fleming | | 5th |
| 4.7.1955 | SCCA National Beverly [FP+GP] | 81 | | Lake Underwood | | 1st |
| 4.7.1955 | Preliminary Beverly [FP+GP+GM+HM] | 81 | | Bengt Soderstrom | | 3rd |
| 4.7.1955 | SCCA National Beverly [FP+GP] | 93 | | Walter Christie | | 18th |
| 4.7.1955 | SCCA National Beverly [FP+GP] | 109 | | Sherwood Johnston | | 3rd |
| 4.7.1955 | Preliminary Beverly [FP+GP+GM+HM] | 109 | | Fred French | | 13th |
| 4.7.1955 | Preliminary Beverly [FP+GP+GM+HM] | 119 | | Sam Rogers | | 6th |
| 4.7.1955 | SCCA National Beverly [FP+GP] | 119 | | Sam Rogers | | 4th |
| 4.7.1955 | SCCA National Beverly [FP+GP] | 148 | | Dan Hastings | | 12th |
| 4.7.1955 | SCCA National Beverly [FM+GM+HM+DP+EP] | 171 | | Warren James | | 8th |
| 10.7.1955 | WJC Charterhall [Sports Handicap] | 25 | | Gordon Durham | G. Durham | DNA |
| 10.7.1955 | Preliminary Torrey Pines [FP+GP+HP] | 29 | | Bill Friedauer | | 5th |
| 10.7.1955 | SCCA National Torrey Pines [S1.5] | 29 | | Bill Friedauer | | DNF |
| 10.7.1955 | Preliminary Torrey Pines [FP+GP+HP] | 30 | | Chalmers Hall | Chalmers Hall | 7th |
| 10.7.1955 | Preliminary Torrey Pines [FP+GP+HP] | 41 | | Jerry Conroe | W. J. Lance | 6th |
| 10.7.1955 | SCCA National Torrey Pines [S1.5] | 41 | | Jerry Conroe | Jerry Conroe | 13th |
| 10.7.1955 | Coppa d'Oro delle Dolomiti | 45 | | Paul Ernst Strähle | | DNF |
| 10.7.1955 | Coppa d'Oro delle Dolomiti | 46 | | Wolfgang von Trips | | DNF |
| 10.7.1955 | Coppa d'Oro delle Dolomiti | 47 | | Ludwig Blendl | | DNF |
| 10.7.1955 | Preliminary Torrey Pines [FP+GP+HP] | 76 | | Terry Hall | Terry Hall | 3rd |
| 10.7.1955 | SCCA National Torrey Pines [S1.5] | 76 | | Terry Hall | Terry Hall | 12th |
| 10.7.1955 | Preliminary Torrey Pines [FP+GP+HP] | 86 | | Dale Johnson | Dale E. Johnson | 1st |
| 10.7.1955 | SCCA National Torrey Pines [S1.5] | 86 | | Dale Johnson | Dale Johnson | 10th |
| 10.7.1955 | Preliminary Torrey Pines [FP+GP+HP] | 91 | | Tracy Bird | Tracy Bird | 2nd |
| 10.7.1955 | SCCA National Torrey Pines [S1.5] | 91 | | Tracy Bird | Tracy Bird | 9th |
| 10.7.1955 | Coppa d'Oro delle Dolomiti | 100 | | Dick Steed | | 27th |
| 10.7.1955 | Preliminary Torrey Pines [FP+GP+HP] | 158 | | Ralph Myers | | 4th |
| 10.7.1955 | SCCA National Torrey Pines [S1.5] | 158 | | Ralph Myers | | DNF |
| 10.7.1955 | Preliminary Torrey Pines [FP+GP+HP] | 165 | | Hatch Brown | Dr. Hatch Brown | DNA |
| 23.7.1955 | Brynfan Tyddyn [EM+FM] | 33 | | Bud Fehnel | | 5th |
| 23.7.1955 | Brynfan Tyddyn [EP+FP] | 40 | | Lake Underwood | | 1st |
| 23.7.1955 | Brynfan Tyddyn [EP+FP] | 71 | | Bill Fleming | | 3rd |
| 23.7.1955 | Brynfan Tyddyn [EM+FM] | 106 | | William F. Woodbury | | 4th |
| 31.7.1955 | SCCA National Seafair [FP+GP+HP+FIII] | 35 | | Terry Hall | Terry Hall | 1st |
| 31.7.1955 | SCCA National Seafair [FM+GM+HM+FIII] | 35 | | Terry Hall | Terry Hall | 8th |
| 31.7.1955 | SCCA National Seafair [FP+GP+HP+FIII] | 123 | | Pete Lovely | | 3rd |
| 7.8.1955 | Zandvoort | 18 | | | | raced |
| 7.8.1955 | Zandvoort | 19 | | | | raced |
| 7.8.1955 | Zandvoort | 21 | | | | raced |
| 7.8.1955 | GP Sverige [GT2.0] | 41 | | Richard von Frankenberg | Richard von Frankenberg | 9th |
| 7.8.1955 | GP Sverige [GT2.0] | 42 | | Rainer Günzler | Rainer Günzler | DNF |
| 7.8.1955 | GP Sverige [GT2.0] | 43 | #50598 | Max Nathan | Max Nathan | DNF |
| 7.8.1955 | GP Sverige [GT2.0] | 48 | | Julius Voigt-Nielsen | J. Voigt-Nielsen | DNF |
| 7.8.1955 | GP Sverige [GT2.0] | 49 | | Rudolf Rottbol-Ørum | Rudolf Rottbol-Ørum | DNA |
| 7.8.1955 | GP Sverige [GT2.0] | 50 | | Carl-Gunnar Hammarlund | AB Scania-Vabis | 5th |
| 7.8.1955 | GP Sverige [GT2.0] | 51 | | Olle Persson | AB Scania-Vabis | 8th |
| 7.8.1955 | GP Sverige [GT2.0] | 52 | | Allan Borgefors | AB Scania-Vabis | 7th |
| 7.8.1955 | GP Sverige [GT2.0] | 53 | | Lars Edin | Lars Edin | 11th |
| 7.8.1955 | GP Sverige [GT2.0] | 54 | | Harald Kronegard | Harald Kronegård | 6th |
| 7.8.1955 | GP Sverige [GT2.0] | 55 | | Carl Lund | Carl Lund | DNF |
| 13.8.1955 | Edenvale [S1.5] | 36 | | A. F. Binder | | DNA |
| 13.8.1955 | 1 h Edenvale [Le Mans Handicap] | 36 | | A. F. Binder | | DNA |
| 13.8.1955 | 1 h Edenvale [Le Mans Handicap] | 55 | | Francis Bradley | | 13th |
| 13.8.1955 | Edenvale [S1.5] | 55 | | Francis Bradley | | DNA |
| 13.8.1955 | 1 h Edenvale [Le Mans Handicap] | 99 | | Jack Manting | | DNA |
| 13.8.1955 | Edenvale [S1.5] | 99 | | Jack Manting | | DNA |
| 13.8.1955 | Edenvale [S1.5] | 123 | | Lew Franco | | DNA |
| 13.8.1955 | 1 h Edenvale [Le Mans Handicap] | 123 | | Lew Franco | | DNA |
| 13.8.1955 | Edenvale [S1.5] | 128 | | William H. Harmon | | DNA |
| 13.8.1955 | 1 h Edenvale [Le Mans Handicap] | 128 | | William H. Harmon | | DNA |
| 13.8.1955 | 1 h Edenvale [Le Mans Handicap] | 130 | | Lazar / Guay | | DNA |
| 13.8.1955 | Edenvale [S1.5] | 130 | | Lazar / Guay | | DNA |
| 14.8.1955 | Kanonloppet [GT2.0] | 36 | | Carl-Gunnar Hammarlund | | 2nd |
| 14.8.1955 | Kanonloppet [GT2.0] | 37 | | Harald Kronegard | | 3rd |
| 14.8.1955 | Kanonloppet [GT2.0] | 38 | | Lars Edin | | 6th |
| 14.8.1955 | Kanonloppet [GT2.0] | 39 | | Karl-Erik Sewelin | | 8th |
| 14.8.1955 | Kanonloppet [GT2.0] | 40 | | Carl Lund | | 4th |
| 14.8.1955 | Kanonloppet [GT2.0] | 42 | | Nils Bergman | | 9th |
| 21.8.1955 | Buchanan Field [Production P356+TR2+AH] | 5 | | Don Dickey | Donald Dickey | DNA |
| 21.8.1955 | Buchanan Field [Production P356+TR2+AH] | 25 | | Richard Holverstott | Richard Holverstott | DNA |
| 21.8.1955 | Roskilde Ring [PS1.6] | 35 | | Julius Voigt-Nielsen | | raced |
| 21.8.1955 | Roskilde Ring [PS1.6] | 36 | | Mogens Kruse | | raced |
| 21.8.1955 | Roskilde Ring [PS1.6] | 37 | | Robert Fischer | | raced |
| 21.8.1955 | Roskilde Ring [PS1.6] | 38 | | Harald Kronegard | | DNA |
| 21.8.1955 | Roskilde Ring [PS1.6] | 39 | | Bjarne Björnstad | | DNA |
| 21.8.1955 | Roskilde Ring [PS1.6] | 40 | | Karl-Erik Sewelin | | raced |
| 21.8.1955 | Roskilde Ring [PS1.6] | 41 | | Olle Persson | | raced |
| 21.8.1955 | Buchanan Field [Production P356+TR2+AH] | 41 | | Springer Jones | Springer Jones | 3rd |
| 21.8.1955 | Buchanan Field [Modified 1.5] | 41 | | Springer Jones | Springer Jones | 3rd |
| 21.8.1955 | Roskilde Ring [PS1.6] | 42 | | Carl-Gunnar Hammarlund | | raced |
| 21.8.1955 | Roskilde Ring [PS1.6] | 43 | | Carl Lund | | raced |
| 21.8.1955 | Roskilde Ring [PS1.6] | 44 | | Arne Müller | | DNA |
| 21.8.1955 | Roskilde Ring [PS1.6] | 45 | | Nils Bergman | | raced |
| 21.8.1955 | Buchanan Field [Production P356+TR2+AH] | 67 | | Terry Hall | Terry Hall | DNA |
| 21.8.1955 | Roskilde Ring [PS1.6] | 71 | | Lars Edin | | raced |
| 21.8.1955 | Buchanan Field [Production P356+TR2+AH] | 118 | | Jean Pierre Kunstle | John Kunstle | 1st |
| 21.8.1955 | Buchanan Field [Modified 1.5] | 118 | | Jean Pierre Kunstle | John Kunstle | 2nd |
| 21.8.1955 | Tillamook [Production 1.5+Sedan 2.0] | | | Don Goehler | | 1st |
| 21.8.1955 | Tillamook [Modified 1.5] | | | Don Goehler | | 2nd |