| 17.4.1955 | SCCA National Pebble Beach [CP+DP+EP] | 163 | | Ignacio Lozano | | 1st |
| 17.4.1955 | SCCA National Pebble Beach [BM+CM+DM+EM] | | | Lou Brero | | 4th |
| 17.4.1955 | SCCA National Pebble Beach [BM+CM+DM+EM] | | #(LT-2) | Charles Fifield | | 5th |
| 24.4.1955 | SCCA Regional Thompson [CP] | 1 | | Richard Perrin | | 4th |
| 24.4.1955 | SCCA Regional Thompson [CP] | 2 | | John Knight | | 8th |
| 24.4.1955 | SCCA Regional Thompson [CP+FM] | 3 | | Gordon MacKenzie | | 5th |
| 24.4.1955 | SCCA Regional Thompson [UR+CM+FIII] | 4 | | John B. Mull | | 5th |
| 24.4.1955 | SCCA Regional Thompson [CP] | 5 | | Russ Boss | | 2nd |
| 24.4.1955 | SCCA Regional Thompson [CP] | 6 | | George Constantine | | 1st |
| 24.4.1955 | SCCA Regional Thompson [CP+FM] | 7 | | John Sinclair | | 4th |
| 24.4.1955 | SCCA Regional Thompson [CP] | 8 | | Art Simmons | | 7th |
| 24.4.1955 | SCCA Regional Thompson [CP+FM] | 9 | | P. Turchon | | 6th |
| 24.4.1955 | SCCA Regional Thompson [CP] | 12 | | F. Voorhees | | 9th |
| 24.4.1955 | SCCA Regional Thompson [CP] | 14 | | Leslie Gaylord | | 6th |
| 24.4.1955 | SCCA Regional Thompson [CP] | 15 | | Gerald Lehrer | | 10th |
| 24.4.1955 | SCCA Regional Thompson [CP] | 33 | | Dan Boylan | | 5th |
| 24.4.1955 | SCCA Regional Thompson [CP] | 80 | | Harry Carter | | 3rd |
| 30.4.1955 | NSMC Oulton Park [Formula Libre] | 49 | #(LT-1) | Bob Berry | Bob Berry | DNA |
| 30.4.1955 | NSMC Oulton Park [Sports Unlimited] | 49 | #(LT-1) | Bob Berry | Bob Berry | 2nd |
| 30.4.1955 | NSMC Oulton Park [Production Sports Handicap] | 50 | | V. C. Leedam | V. C. Leedam | DNA |
| 30.4.1955 | NSMC Oulton Park [Sports Unlimited] | 50 | | V. C. Leedam | V. C. Leedam | DNA |
| 30.4.1955 | NSMC Oulton Park [Sports Unlimited] | 53 | | George Towse | George Towse | DNA |
| 30.4.1955 | NSMC Oulton Park [Production Sports Handicap] | 53 | | George Towse | George Towse | DNA |
| 30.4.1955 | NSMC Oulton Park [Handicap] | 54 | | Grahame Maude | G. Maude Racing Ecurie | DNA |
| 30.4.1955 | NSMC Oulton Park [Production Sports Handicap] | 54 | | Grahame Maude | G. Maude Racing Ecurie | DNA |
| 30.4.1955 | NSMC Oulton Park [Sports Unlimited] | 54 | | Grahame Maude | G. Maude Racing Ecurie | DNA |
| 30.4.1955 | NSMC Oulton Park [Handicap] | 71 | | Bill Towse | Bill Towse | DNA |
| 30.4.1955 | Coppa Montjuich [S+2.6] | 71 | | Miguel Sola | | DNF |
| 30.4.1955 | Coppa Montjuich [S+2.6] | 72 | | Carlos Romeo | | 10th |
| 30.4.1955 | Coppa Montjuich [S+2.6] | 75 | | Ramon Coli | | 9th |
| 30.4.1955 | NSMC Oulton Park [Production Sports Handicap] | 77 | | Tony Davenport | Anthony Davenport | DNA |
| 30.4.1955 | NSMC Oulton Park [Handicap] | 77 | | Tony Davenport | Anthony Davenport | DNA |
| 1.5.1955 | SCCA Regional Thompson [CP+EP] | 6 | | John Sinclair | | 2nd |
| 1.5.1955 | Preliminary Bakersfield [BM+CM+DM+EM+CP+DP] | 6 | | Ned Yarter | H. C. Hoppe and N. H. Yarter | 5th |
| 1.5.1955 | Preliminary Bakersfield [Production] | 6 | | Ned Yarter | H. C. Hoppe and N. H. Yarter | 4th |
| 1.5.1955 | SCCA National Bakersfield [S+1.5] | 6 | | Ned Yarter | H. C. Hoppe - N. H. Yarter | 29th |
| 1.5.1955 | Preliminary Bakersfield [Ladies+FIII] | 6 | | H. C. Hoppe | H. C. Hoppe | DNA |
| 1.5.1955 | Preliminary Bakersfield [BM+CM+DM+EM+CP+DP] | 8 | | Al Eurengy | Al Eurengy | DNA |
| 1.5.1955 | SCCA Regional Thompson [CP+EP] | 11 | | Gordon MacKenzie | | 3rd |
| 1.5.1955 | SCCA Regional Thompson [Jaguar] | 14 | | Richard Perrin | | 3rd |
| 1.5.1955 | Preliminary Bakersfield [BM+CM+DM+EM+CP+DP] | 27 | | Ray Brown | Ray Brown | DNA |
| 1.5.1955 | Preliminary Bakersfield [BM+CM+DM+EM+CP+DP] | 37 | | Dave Poole | | 4th |
| 1.5.1955 | SCCA Regional Thompson [Jaguar] | 39 | | Dan Boylan | | 1st |
| 1.5.1955 | SCCA Regional Thompson [Jaguar] | 42 | | George Constantine | | 2nd |
| 1.5.1955 | Preliminary Bakersfield [BM+CM+DM+EM+CP+DP] | 43 | | William Fort | | 21st |
| 1.5.1955 | SCCA Regional Thompson [CM+DM] | 51 | | Evelyn Mull | | 4th |
| 1.5.1955 | SCCA National Bakersfield [S+1.5] | 61 | | Jerry Borden | Dr. Jerry Borden | DNA |
| 1.5.1955 | Preliminary Bakersfield [Production] | 61 | | Jerry Borden | Dr. Jerry Borden | DNA |
| 1.5.1955 | SCCA National Bakersfield [S+1.5] | 63 | | Ignacio Lozano | Ignacio E. Lozano | 16th |
| 1.5.1955 | Preliminary Bakersfield [Production] | 63 | | Ignacio Lozano | Ignacio E. Lozano | 1st |
| 1.5.1955 | Preliminary Bakersfield [BM+CM+DM+EM+CP+DP] | 64 | | Dick Figueroa | Dick Figueroa | 17th |
| 1.5.1955 | Preliminary Bakersfield [BM+CM+DM+EM+CP+DP] | 65 | | Barton Haskell | John Wieber | DNA |
| 1.5.1955 | Preliminary Bakersfield [BM+CM+DM+EM+CP+DP] | 67 | | Howard Campbell | Howard H. Campbell | 13th |
| 1.5.1955 | Preliminary Bakersfield [BM+CM+DM+EM+CP+DP] | 68 | | Fred Block | Fred Block | 7th |
| 1.5.1955 | SCCA National Bakersfield [S+1.5] | 68 | | Fred Block | Fred Block | DNS |
| 1.5.1955 | SCCA Regional Thompson [Jaguar] | 77 | | Don McComb | | 4th |
| 1.5.1955 | Preliminary Bakersfield [Production] | 84 | | Cloyd Gray | Cloyd Gray | DNA |
| 1.5.1955 | Preliminary Bakersfield [BM+CM+DM+EM+CP+DP] | 84 | | Cloyd Gray | Cloyd Gray | 11th |
| 1.5.1955 | Preliminary Bakersfield [Production] | 110 | | Herb Jones | Herbert R. Jones | DNA |
| 1.5.1955 | SCCA National Bakersfield [S+1.5] | 110 | | Herb Jones | Herbert Jones | 38th |
| 1.5.1955 | Preliminary Bakersfield [BM+CM+DM+EM+CP+DP] | 110 | | Herb Jones | Herbert Jones | 3rd |
| 1.5.1955 | SCCA National Bakersfield [S+1.5] | 183 | | Jim Peterson | Jim Peterson | DNS |
| 1.5.1955 | Preliminary Bakersfield [Production] | 183 | | Jim Peterson | Jim Peterson | 29th |
| 1.5.1955 | SCCA Regional Thompson [Jaguar] | | | | | raced |
| 1.5.1955 | SCCA Regional Thompson [Jaguar] | | | | | raced |
| 1.5.1955 | SCCA Regional Thompson [Jaguar] | | | | | raced |
| 1.5.1955 | SCCA Regional Thompson [CM+DM] | | | John Knight | | raced |
| 1.5.1955 | SCCA Regional Thompson [Jaguar] | | | | | raced |
| 1.5.1955 | SCCA Regional Thompson [Jaguar] | | | | | raced |
| 8.5.1955 | Eläintarhanajo | 11 | #XKD 512 | Lord Louth | | DNF |
| 8.5.1955 | Eläintarhanajo [Production] | 12 | | Olli Järvelin | | 8th |
| 8.5.1955 | Eläintarhanajo [Production] | 13 | | Fred Geitel | | raced |
| 14.5.1955 | ADMC Crimond [Sports] | 12 | | Mike Salmon | P. M. Salmon | 2nd |
| 14.5.1955 | MMKMC Silverstone [Formula Libre] | 103 | #(LT-1) | Bob Berry | | 1st |
| 14.5.1955 | MMKMC Silverstone [Sports Unlimited] | 103 | #(LT-1) | Bob Berry | | 2nd |
| 15.5.1955 | SCCA National Cumberland [CP] | 1 | | John B. Mull | J. B. Mull | 5th |
| 15.5.1955 | Preliminary Cumberland [Ladies] | 1 | | Evelyn Mull | J. B. Mull | 3rd |
| 15.5.1955 | SCCA National Cumberland [CP] | 29 | | Bob Bucher | Bob Bucher | DNF |
| 15.5.1955 | Preliminary Cumberland [Novice +3.0] | 43 | | Bob Thomas | R. C. Thomas | 11th |
| 15.5.1955 | Preliminary Cumberland [Ladies] | 48 | | Peggy McClure | G. A. McClure | DNA |
| 15.5.1955 | Preliminary Cumberland [Novice +3.0] | 48 | | George McClure | G. A. McClure | DNF |
| 15.5.1955 | Preliminary Cumberland [Ladies] | 49 | | Mary Constantine | George J. Constantine | DNA |
| 15.5.1955 | Preliminary Cumberland [Novice +3.0] | 53 | | M. S. Granet | M. S. Granet | DNF |
| 15.5.1955 | Preliminary Cumberland [Novice +3.0] | 69 | | Jack Shaver | R. J. Shaver | 5th |
| 15.5.1955 | Preliminary Cumberland [Novice +3.0] | 118 | | W. M. Ferro | W. M. Ferro | 7th |
| 15.5.1955 | Preliminary Cumberland [Novice +3.0] | 126 | | Raymond Mason | R. E. Mason, Jr. | 4th |
| 15.5.1955 | Preliminary Cumberland [Novice +3.0] | 132 | | Morris Contract | M. Contract | 14th |
| 15.5.1955 | Preliminary Cumberland [Novice +3.0] | 140 | | E. Bowman | E. Bowman | 8th |
| 15.5.1955 | Preliminary Cumberland [Novice +3.0] | 156 | | Bernard Lust | B. Lust | 19th |
| 15.5.1955 | Preliminary Cumberland [Novice +3.0] | 158 | | John W. Baxter | J. W. Baxter | 18th |
| 15.5.1955 | Preliminary Cumberland [Novice +3.0] | 159 | | H. W. Bowen | H. W. Bowen | 12th |
| 15.5.1955 | SCCA National Cumberland [CP] | 168 | | Jack Manting | J. Manting | DNA |
| 15.5.1955 | SCCA National Cumberland [CP] | 175 | | Richard Perrin | R. A. Perrin | DNA |
| 15.5.1955 | SCCA National Cumberland [CP] | 205 | | Chuck Sarle | C. R. Sarle | 4th |
| 15.5.1955 | Preliminary Cumberland [Novice +3.0] | 207 | | Gerald Lehrer | G. Lehrer | 10th |
| 15.5.1955 | SCCA National Cumberland [CP] | 208 | | Fred Sclavi | Fred Sclavi | DNA |
| 15.5.1955 | Preliminary Cumberland [Novice +3.0] | 248 | | G. T. Mantzoros | G. T. Mantzoros | 16th |
| 15.5.1955 | Preliminary Cumberland [Novice +3.0] | 251 | | Paul McGeorge | P. McGeorge | 9th |
| 15.5.1955 | Preliminary Cumberland [Novice +3.0] | 268 | | Charles Ellmers | C. R. Ellmers | 17th |
| 15.5.1955 | Preliminary Cumberland [Novice +3.0] | 274 | | R. J. Fitzpatrick | R. J. Fitzpatrick | 13th |