| 4.7.1955 | Preliminary Beverly [FP+GP+GM+HM] | 66 | Special | Emil Pupulidy | | 2nd |
| 4.7.1955 | SCCA National Beverly [FM+GM+HM+DP+EP] | 66 | Special | Emil Pupulidy | | 18th |
| 4.7.1955 | Preliminary Beverly [FP+GP+GM+HM] | 67 | Type 1 | Fred Turschmann | | 36th |
| 4.7.1955 | SCCA National Beverly [FP+GP] | 142 | Type 1 | Rowland Keith | | 27th |
| 4.7.1955 | Preliminary Beverly [FP+GP+GM+HM] | 142 | Type 1 | Rowland Keith | | 35th |
| 9.7.1955 | 6 h Relay Silverstone [Handicap] | | Type 1 | Niall Campbell Blair | Tinlids Team | 1st |
| 10.7.1955 | Coppa d'Oro delle Dolomiti | 12 | | Piero Cattelan | | DNF |
| 10.7.1955 | SCCA National Torrey Pines [S1.5] | 125 | Spyder | Joe Hudson | John A. Hudson, Jr. | DNF |
| 10.7.1955 | SCCA National Torrey Pines [S1.5] | 129 | Roadster | Helm | Oliver Hindley | DNA |
| 23.7.1955 | Brynfan Tyddyn [GM+HM] | 66 | Special | Emil Pupulidy | | raced |
| 23.7.1955 | Brynfan Tyddyn [EP+FP] | 86 | Type 1 | John Hoffman | | 7th |
| 23.7.1955 | Brynfan Tyddyn [EP+FP] | 87 | | Dick Lockwood | | 6th |
| 23.7.1955 | Brynfan Tyddyn [EP+FP] | 108 | | M. Raab | | 9th |
| 23.7.1955 | Brynfan Tyddyn [EP+FP] | | | Ralph Wilson | | 8th |
| 31.7.1955 | SCCA National Seafair [FP+GP+HP+FIII] | 2 | Type 1 | Frank Hern | Patsy Lynn Herring | 10th |
| 31.7.1955 | SCCA National Seafair [FP+GP+HP+FIII] | 16 | Type 1 | Jim Cleland | James M. Cleland | 18th |
| 31.7.1955 | SCCA National Seafair [FM+GM+HM+FIII] | 16 | Type 1 | Jim Cleland | James M. Cleland | DNA |
| 31.7.1955 | SCCA National Seafair [FP+GP+HP+FIII] | 45 | Type 1 | Al Kleinberg | Dick Pratt | DNA |
| 31.7.1955 | SCCA National Seafair [FP+GP+HP+FIII] | 63 | Type 1 | Bruce Hensley | Bruce E. Hensley | 14th |
| 31.7.1955 | SCCA National Seafair [FM+GM+HM+FIII] | 80 | Type 1 | Riddelle Gregory | Riddelle L. Gregory | 22nd |
| 31.7.1955 | SCCA National Seafair [FP+GP+HP+FIII] | 80 | Type 1 | Riddelle Gregory | Riddelle L. Gregory | 17th |
| 31.7.1955 | SCCA National Seafair [FM+GM+HM+FIII] | 88 | Type 1 | Gordon Hill | Gordon F. Hill | DNA |
| 31.7.1955 | SCCA National Seafair [FP+GP+HP+FIII] | 88 | Type 1 | Gordon Hill | Gordon F. Hill | 19th |
| 31.7.1955 | SCCA National Seafair [FM+GM+HM+FIII] | 125 | Spyder | Joe Hudson | John A. Hudson, Jr. | DNA |
| 31.7.1955 | SCCA National Seafair [FM+GM+HM+FIII] | 144 | Special | Don Sorensen | Don Sorensen | DNA |
| 13.8.1955 | Edenvale [S1.3] | 37 | | J. Hyland | | DNA |
| 13.8.1955 | 1 h Edenvale [Le Mans Handicap] | 37 | | J. Hyland | | DNA |
| 13.8.1955 | 1 h Edenvale [Le Mans Handicap] | 51 | | W. R. Barlow | | DNA |
| 13.8.1955 | Edenvale [S1.3] | 51 | | W. R. Barlow | | DNA |
| 13.8.1955 | 1 h Edenvale [Le Mans Handicap] | 74 | Special | Peter Dillnutt | | DNA |
| 13.8.1955 | Edenvale [S1.3] | 74 | Special | Peter Dillnutt | | DNA |
| 13.8.1955 | 1 h Edenvale [Le Mans Handicap] | 122 | | D. Gunski | | DNA |
| 13.8.1955 | Edenvale [S1.5] | 122 | | D. Gunski | | DNA |
| 14.8.1955 | Sachsenring [S1.1] | 40 | Eigenbau | Hans Andresen | BSG Lok Magdeburg | 1st |
| 14.8.1955 | Sachsenring [S1.1] | 42 | Eigenbau | Horst Hönig | BSG Chemie Lützkendorf | 4th |
| 14.8.1955 | Sachsenring [S1.1] | 48 | Eigenbau | Erich Käppler | BSG Motor IFA | DNA |
| 14.8.1955 | Sachsenring [S1.1] | 49 | Eigenbau | Karl-Heinz Ziegenbein | BSG Motor Weimar | DNA |
| 21.8.1955 | Buchanan Field [Production MG+VW] | 69 | | Greg Weatherford | Greg Weatherford | DNA |
| 21.8.1955 | Buchanan Field [Production MG+VW] | 80 | Type 1 | Riddelle Gregory | Riddelle Gregory | DNA |
| 21.8.1955 | Buchanan Field [Modified 1.5] | 80 | Type 1 | Riddelle Gregory | Riddelle Gregory | DNA |
| 21.8.1955 | Buchanan Field [Modified 1.5] | 124 | | Chet Helm | Bob Knieval | DNA |
| 21.8.1955 | Novice Buchanan Field [Modifed 1.5] | 124 | | Bob Knieval | Bob Knieval | DNA |
| 21.8.1955 | Buchanan Field [Modified 1.5] | 141 | | Vale Wright | Duke Mater | DNA |
| 21.8.1955 | Buchanan Field [Production MG+VW] | 141 | | Duke Mater | Duke Mater | ?th |
| 21.8.1955 | Buchanan Field [Production MG+VW] | | | John Barnes | | ?th |
| 21.8.1955 | Buchanan Field [Production MG+VW] | | | Ridelle Rocket | | ?th |
| 3.9.1955 | Santa Barbara [Ladies] | 46 | Type 1 | H. C. Hoppe | Dr. H. C. Hoppe | DNA |
| 3.9.1955 | Preliminary Santa Barbara [Production 1.3] | 46 | Type 1 | H. C. Hoppe | Dr. H. C. Hoppe | DNA |
| 3.9.1955 | Preliminary Santa Barbara [Production 1.3] | 150 | Type 1 | Dan L. Dennis | Dan L. Dennis | DNA |
| 3.9.1955 | Preliminary Santa Barbara [Production 1.3] | 181 | Type 1 | Riddelle Gregory | Riddelle Gregory | DNA |
| 3.9.1955 | Preliminary Santa Barbara [Modified +1.5] | 253 | Type 1 | Jack Brumby | Jack Brumby | DNA |
| 3.9.1955 | Preliminary Santa Barbara [Production 1.3] | 266 | Type 1 | Ed Tomerlin | Charles Beaumont | DNA |
| 4.9.1955 | Courtland [MG+VW] | 31 | | William J. D. Escher | | DNA |
| 4.9.1955 | Santa Barbara [Production 1.5] | 46 | Type 1 | H. C. Hoppe | Dr. H. C. Hoppe | DNA |
| 4.9.1955 | Santa Barbara [Production 1.5] | 150 | Type 1 | Dan L. Dennis | Dan L. Dennis | DNA |
| 4.9.1955 | Santa Barbara [Production 1.5] | 181 | Type 1 | Riddelle Gregory | Riddelle Gregory | DNA |
| 4.9.1955 | Santa Barbara [Production 1.5] | 253 | Type 1 | Jack Brumby | Jack Brumby | DNA |
| 4.9.1955 | Santa Barbara [Production 1.5] | 266 | Type 1 | Ed Tomerlin | Charles Beaumont | DNA |
| 10.9.1955 | SCCA National Road America [GP] | 78 | Type 1 | Bill Wuesthoff | William E. Wuesthoff | 20th |
| 10.9.1955 | SCCA National Road America [GP] | 79 | Type 1 | Bob Clark | Robert J. Clark | 19th |
| 17.9.1955 | SCCA National Watkins Glen [FP+GP] | 78 | Type 1 | Harry Hermann | Harry Hermann | 23rd |
| 17.9.1955 | SCCA National Watkins Glen [FP+GP] | 97 | Type 1 | Ralph Wilson | Ralph B. Wilson, Jr. | 25th |
| 17.9.1955 | SCCA National Watkins Glen [FP+GP] | 160 | Type 1 | Clinton Wells | Clinton C. Wells | 24th |
| 17.9.1955 | SCCA National Watkins Glen [FP+GP] | 165 | Type 1 | David Findlay | David Findlay | 22nd |
| 18.9.1955 | Pferdsfeld [S/GT2.0] | 63 | Special | Seigman | | DNA |
| 1.10.1955 | Novice Salinas [Modified 1.5] | 124 | Special | Bob Knieval | | raced |
| 16.10.1955 | SCCA National Hagerstown [FP+GP] | 170 | Type 1 | David Findlay | David Findlay | 32nd |
| 16.10.1955 | SCCA National Hagerstown [FP2+GP] | 170 | Type 1 | David Findlay | David Findlay | 24th |
| 16.10.1955 | SCCA National Hagerstown [FP2+GP] | 191 | Type 1 | Joe Gillespie | Joe B. Gillespie, Jr. | 27th |
| 16.10.1955 | SCCA National Hagerstown [FP+GP] | 191 | Type 1 | Joe Gillespie | Joe B. Gillespie, Jr. | 35th |
| 16.10.1955 | SCCA National Hagerstown [FP2+GP] | 196 | Type 1 | David K. Adams | David K. Adams | 26th |
| 16.10.1955 | SCCA National Hagerstown [FP+GP] | 196 | | David K. Adams | David K. Adams | DNA |
| 16.10.1955 | SCCA National Hagerstown [FP2+GP] | 218 | | Bill Dunham | William H. Dunham | DNA |
| 16.10.1955 | SCCA National Hagerstown [FP+GP] | 218 | | Bill Dunham | William H. Dunham | DNA |
| 16.10.1955 | Novice Smartt Field [Production 1.5] | | | G. Parsons | | 8th |
| 16.10.1955 | Smartt Field [FP+GP+HP] | | | G. Parsons | | 9th |
| 23.10.1955 | Torrey Pines [Production 1.5] | 40 | Type 1 | Gordon Karrel | Gordon Karrel | 35th |
| 30.10.1955 | SCCA National Sacramento [FM+GM+HM] | 5 | | Don Dickey | | 13th |
| 30.10.1955 | SCCA National Sacramento [FM+GM+HM] | 125 | Spyder | Joe Hudson | | 6th |
| 24.11.1955 | Walterboro [Main] | 71 | | Dunsmoor | | DNF |
| 24.11.1955 | Walterboro [GM+HM+FP+GP+HP] | 71 | | Dunham | | 7th |
| 27.11.1955 | Bogotá | | | Gabriel Torres | | 2nd |
| 4.12.1955 | Consolation Palm Springs [S1.5] | 217 | Type 1 | William R. French | | 40th |