| 4.9.1955 | SCCA National Thompson [GP] | 9 | | George Valentine | | 1st |
| 4.9.1955 | Courtland [Main] | 16 | | E. T. Gregory | | DNA |
| 4.9.1955 | Courtland [MG+VW] | 16 | | E. T. Gregory | | DNA |
| 4.9.1955 | Courtland [Production 1.5/Modified 1.3] | 16 | | E. T. Gregory | | 4th |
| 4.9.1955 | SCCA National Thompson [GP] | 18 | #10087 | Henry Willard | | 2nd |
| 4.9.1955 | Courtland [Production 1.5/Modified 1.3] | 27 | | Joe Smith | | DNA |
| 4.9.1955 | Courtland [Main] | 27 | | Joe Smith | | DNA |
| 4.9.1955 | SCCA National Thompson [GP] | 122 | | David Keppel III | | DNA |
| 4.9.1955 | SCCA National Thompson [GP] | 124 | | Joseph Dodge | | 8th |
| 4.9.1955 | SCCA National Thompson [GP] | 126 | | H. J. Holcombe | | 9th |
| 4.9.1955 | SCCA National Thompson [GP] | 141 | | Robert W. Brown | | 6th |
| 4.9.1955 | SCCA National Thompson [GP] | 145 | | James Miller | | 7th |
| 4.9.1955 | Santa Barbara [Production 1.5] | 172 | | John Fangio | Mark J. Brunner | DNA |
| 4.9.1955 | Santa Barbara [Production 1.5] | 238 | | W. D. Wisherd | Steve Dredge | DNA |
| 4.9.1955 | Santa Barbara [Modified 1.5] | 239 | | Clarke Whitney | Clarke H. Whitney | DNA |
| 5.9.1955 | Preliminary Kansas City [GM+HM+FP+GP] | 30 | | John Rowe | | 11th |
| 10.9.1955 | SCCA National Road America [GP] | 38 | | Burdette Martin | Burdette Martin | 3rd |
| 10.9.1955 | SCCA National Road America [GP] | 39 | | Frank Beich | Frank R. Beich | 5th |
| 10.9.1955 | SCCA National Road America [EM+FM] | 92 | | Suzy Dietrich | Suzzane R. Dietrich | 11th |
| 10.9.1955 | SCCA National Road America [GP] | 106 | | Bill Andrews | Wm. L. Andrews | 6th |
| 10.9.1955 | SCCA National Road America [GP] | 178 | | B. Warren Ross | Dr. B. Warren Ross | 18th |
| 10.9.1955 | SCCA National Road America [EM+FM] | 182 | | H. Pitt Kinsolving | H. Pitt Kinsolving | DNA |
| 10.9.1955 | SCCA National Road America [GP] | 191 | | Roy Heath | Roy Heath | 1st |
| 10.9.1955 | SCCA National Road America [GP] | 204 | | J. C. Kilburn | J. C. Kilburn | 13th |
| 17.9.1955 | SCCA National Watkins Glen [FP+GP] | 40 | | H. B. Williamson | H. B. Williamson | DNF |
| 17.9.1955 | SCCA National Watkins Glen [FM+GM+HM+FP] | 90 | | William Jennings Bryan | William Jennings Bryan | 28th |
| 17.9.1955 | SCCA National Watkins Glen [FP+GP] | 129 | | Charles Ellmers | Charles R. Ellmers | DNF |
| 17.9.1955 | SCCA National Watkins Glen [FP+GP] | 179 | | Robert W. Brown | Robert W. Brown | 9th |
| 17.9.1955 | SCCA National Watkins Glen [FP+GP] | 193 | #6113 | Frank Baptista | Frank W. Baptista | 4th |
| 17.9.1955 | SCCA National Watkins Glen [FM+GM+HM+FP] | 193 | | | Frank W. Baptista | DNA |
| 17.9.1955 | SCCA National Watkins Glen [FP+GP] | 194 | | George Valentine | George F. Valentine | 10th |
| 17.9.1955 | SCCA National Watkins Glen [FP+GP] | 199 | | James Miller | James S. Miller | DNA |
| 17.9.1955 | SCCA National Watkins Glen [FP+GP] | 218 | #10087 | Henry Willard | Henry Willard | 2nd |
| 17.9.1955 | SCCA National Watkins Glen [FP+GP] | 232 | | Joseph Dodge | Joseph G. Dodge, Jr. | DNA |
| 17.9.1955 | SCCA National Watkins Glen [FP+GP] | 233 | | H. Pitt Kinsolving | H. Pitt Kinsolving | DNA |
| 25.9.1955 | SMRC Snetterton [Production 1.5] | | | Bill Beedie | | 1st |
| 9.10.1955 | SCCA Regional Thompson [MG] | 18 | #10087 | Henry Willard | | 1st |
| 9.10.1955 | SCCA Regional Thompson [MG] | 21 | | James Miller | | 5th |
| 9.10.1955 | SCCA Regional Thompson [MG] | 76 | | Joseph Dodge | | 6th |
| 16.10.1955 | SCCA National Hagerstown [FP2+GP] | 79 | | George Valentine | George F. Valentine | 5th |
| 16.10.1955 | SCCA National Hagerstown [FP+GP] | 79 | | George Valentine | George F. Valentine | 12th |
| 16.10.1955 | SCCA National Hagerstown [FP2+GP] | 92 | | H. B. Williamson | Howard B. Williamson | 23rd |
| 16.10.1955 | SCCA National Hagerstown [FP+GP] | 92 | | H. B. Williamson | Howard B. Williamson | 31st |
| 16.10.1955 | SCCA National Hagerstown [FP2+GP] | 119 | | Frank Baptista | Frank W. Baptista | DNA |
| 16.10.1955 | SCCA National Hagerstown [FP+GP] | 119 | | Frank Baptista | Frank W. Baptista | 13th |
| 16.10.1955 | SCCA National Hagerstown [FP+GP] | 153 | | Robert W. Brown | Robert W. Brown | DNA |
| 16.10.1955 | SCCA National Hagerstown [FP2+GP] | 153 | | Robert W. Brown | Robert W. Brown | 10th |
| 16.10.1955 | SCCA National Hagerstown [FP+GP] | 174 | | Joseph Dodge | Joseph G. Dodge, Jr. | DNA |
| 16.10.1955 | SCCA National Hagerstown [FP2+GP] | 174 | | Joseph Dodge | Joseph G. Dodge, Jr. | 12th |
| 16.10.1955 | SCCA National Hagerstown [FP+GP] | 190 | | John Friedman | John M. Friedman | DNA |
| 16.10.1955 | SCCA National Hagerstown [FP2+GP] | 190 | | John Friedman | John M. Friedman | 16th |
| 16.10.1955 | Novice Smartt Field [Production 1.5] | | | 'Doc' Jarvis | | 3rd |
| 22.10.1955 | 6 h Torrey Pines | 28 | | Steve Dredge | Steve Dredge | 26th |
| 22.10.1955 | 6 h Torrey Pines | 65 | | Spencer / Peterson | Lewis J. Spencer | DNF |
| 22.10.1955 | 6 h Torrey Pines | 132 | | Duane Feuerhelm | Duane R. Feuerhelm | DNF |
| 23.10.1955 | Torrey Pines [Production 1.5] | 28 | | Steve Dredge | Steve Dredge | 17th |
| 23.10.1955 | Torrey Pines [Production 1.5] | 65 | | Spencer | Louis J. Spencer II | 14th |
| 23.10.1955 | Torrey Pines [Production 1.5] | 94 | | Jim Tunison | Jim Tunison | DNF |
| 23.10.1955 | Torrey Pines [S1.5] | 123 | | Bob Menefee | Frank Prentice | 6th |
| 23.10.1955 | Torrey Pines [Production 1.5] | 132 | | Duane Feuerhelm | Duane R. Feuerhelm | DNA |
| 23.10.1955 | Torrey Pines [S1.5] | 136 | | Harlow Hummel | Tony Settember | DNF |
| 23.10.1955 | Torrey Pines [Production 1.5] | 170 | | Mark Brunner | Mark J. Brunner | DNF |
| 13.11.1955 | SCCA National Glendale [FM+GM+HM] | 23 | | Bob Menefee | Dr. H. C. Hoppe | DNF |
| 13.11.1955 | SCCA National Glendale [FP+GP+HP] | 65 | | Lew Spencer | Lew Spencer | 15th |
| 13.11.1955 | SCCA National Glendale [FP+GP+HP] | 132 | | Gerald Richards | Duane Feuerhelm | 21st |
| 24.11.1955 | Walterboro [GM+HM+FP+GP+HP] | 33 | | Arantz | | 8th |
| 3.12.1955 | Preliminary Palm Springs [FP+GP] | 8 | | Steve Dredge | | 34th |
| 3.12.1955 | Preliminary Palm Springs [FM+GM+HM] | 93 | | Clarke Whitney | | 19th |
| 3.12.1955 | Preliminary Palm Springs [FP+GP] | 126 | | Don Brauer | | 36th |
| 3.12.1955 | Preliminary Palm Springs [FP+GP] | 132 | | Jerry Richards | | 20th |
| 4.12.1955 | Consolation Palm Springs [S1.5] | 93 | | Clarke Whitney | | DNF |
| 4.12.1955 | Consolation Palm Springs [S1.5] | 126 | | Don Brauer | | 22nd |
| 4.12.1955 | Consolation Palm Springs [S1.5] | 132 | | Jerry Richards | | 6th |
| 4.12.1955 | Main Palm Springs [S1.5] | 132 | | Duane Feuerhelm | | 19th |