| 8.1.1955 | GP Ardmore | 35 | Palm Beach | Brian Harris | | 2nd |
| 23.1.1955 | 1000 km Buenos Aires | 2 | J2X | Bruno / Bruno | | DNF |
| 13.2.1955 | Willow Springs [Modified +1.5] | 54 | J2 | Leach / Emison | Bill Leach | DNA |
| 20.2.1955 | Maracana [S+1.5] | | | Ciro Cayres | | 5th |
| 27.2.1955 | Preliminary Fort Pierce [BM+CM+DM+EM+CP+DP] | 50 | J2 | Ernie Miller | | 10th |
| 27.2.1955 | SCCA National Fort Pierce [BM+CM+DM+EM+CP+DP] | 50 | J2 | Ernie Miller | | 17th |
| 27.2.1955 | SCCA National Fort Pierce [BM+CM+DM+EM+CP+DP] | 92 | | Gray | | raced |
| 13.3.1955 | 12 h Sebring | 3 | J2X Le Mans | Gray / Ceresole | Walter Gray | 45th |
| 13.3.1955 | National Buenos Aires | | J2X | Franco Bruno | | 3rd |
| 13.3.1955 | 12 h Sebring | | J2X | Carveth / Blackburn | Rod Carveth | DNQ |
| 20.3.1955 | SCCA Regional Stockton [Ladies+FIII] | | | Mary Wilson | | 3rd |
| 20.3.1955 | SCCA Regional Stockton [S+1.5] | | J2X | John Barneson | | raced |
| 26.3.1955 | Preliminary Palm Springs [Modified +3.0] | 7 | J2 | Tom Bamford | | 2nd |
| 26.3.1955 | Preliminary Palm Springs [Modified +3.0] | 120 | J2X | Bythiner / Bythiner | Klaus Bythiner | DNA |
| 26.3.1955 | Preliminary Palm Springs [Modified +3.0] | 154 | J2 | William Leach | Wm. Leach | DNA |
| 27.3.1955 | Main Palm Springs [S+1.5] | 7 | J2 | Tom Bamford | | DNF |
| 27.3.1955 | Main Palm Springs [S+1.5] | 120 | J2X | Bythiner / Bythiner | Klaus Bythiner | DNA |
| 27.3.1955 | Main Palm Springs [S+1.5] | 154 | J2 | William Leach | Wm. Leach | DNA |
| 3.4.1955 | National Rosario | | J2X | Franco Bruno | | 4th |
| 12.4.1955 | Goodwood Easter [S+2.0] | 89 | | Jack Bailey | J. H. Bailey | DNA |
| 12.4.1955 | Goodwood Easter [S+2.0] | 90 | | Ellis Cuff-Miller | E. P. Alexander | DNA |
| 16.4.1955 | BDC Oulton Park [Handicap S3.5/S+3.5] | 56 | | D. Stollery | D. Stollery | 10th |
| 16.4.1955 | BDC Oulton Park [S3.5/S+3.5] | 56 | | D. Stollery | D. Stollery | DNF |
| 16.4.1955 | BDC Oulton Park [Handicap S3.5/S+3.5] | 57 | J2 | T. J. Williams | John Williams | 3rd |
| 16.4.1955 | BDC Oulton Park [S3.5/S+3.5] | 57 | J2 | T. J. Williams | John Williams | 5th |
| 16.4.1955 | BDC Oulton Park [Handicap S3.5/S+3.5] | 79 | J2 | Jack Bailey | Maj. Jack Bailey | 11th |
| 16.4.1955 | ECMC Snetterton [Closed Car Handicap] | | | Harley Deschamps | | 3rd |
| 17.4.1955 | SCCA National Pebble Beach [BM+CM+DM+EM] | | | Francis Hodges | | 10th |
| 17.4.1955 | National Buenos Aires | | J2X | Franco Bruno | | 4th |
| 17.4.1955 | SCCA National Pebble Beach [BM+CM+DM+EM] | | J2X Le Mans | Carl Block | | 7th |
| 24.4.1955 | SCCA Regional Thompson [UR+CM+FIII] | 37 | J2X Le Mans | Ray Saidel | | 3rd |
| 30.4.1955 | National Ibsley [Sports Unlimited] | 132 | | C. Lewis-Kusters | | 7th |
| 30.4.1955 | National Ibsley [Sports Unlimited] | 140 | | P. Murdoch | | 13th |
| 1.5.1955 | Preliminary Bakersfield [BM+CM+DM+EM+CP+DP] | 15 | J2X | Rod Carveth | | 9th |
| 1.5.1955 | SCCA National Bakersfield [S+1.5] | 15 | J2X | Rod Carveth | | 31st |
| 1.5.1955 | Preliminary Bakersfield [BM+CM+DM+EM+CP+DP] | 54 | J2 | William Leach | William R. Leach | DNA |
| 1.5.1955 | SCCA National Bakersfield [S+1.5] | 54 | J2 | Jerry Conroe | William R. Leach | 36th |
| 1.5.1955 | SCCA National Bakersfield [S+1.5] | 73 | J2X Le Mans | Carl Block | | 22nd |
| 1.5.1955 | Preliminary Bakersfield [Ladies+FIII] | 81 | Palm Beach | Joan Fischal | Merwin Fischal | ?th |
| 1.5.1955 | SCCA National Bakersfield [S+1.5] | 114 | J2X | Robert Cardwell | Robert Cardwell | 4th |
| 8.5.1955 | Eläintarhanajo [Production] | 15 | J2 | Väinö Miettinen | | raced |
| 8.5.1955 | Eläintarhanajo [Production] | 16 | J2 | Antti-Jussi Suominen | | DNF |
| 15.5.1955 | Preliminary Cumberland [Novice +3.0] | 129 | J2X | Donald McNaughton | D. G. MacNaughton | DNF |
| 15.5.1955 | Preliminary Cumberland [Novice +3.0] | 157 | J2X | David Burtner | D. S. Burtner | DNF |
| 15.5.1955 | Preliminary Cumberland [Ladies] | 157 | J2X | Peggy McClure | David S. Burtner | 6th |
| 15.5.1955 | SCCA National Cumberland [CM+DM+EM] | 217 | J2X Le Mans | Ray Saidel | R. Saidel | DNA |
| 29.5.1955 | SCCA Regional Thompson [UR] | 10 | J2X | Preston Gray | | 1st |
| 29.5.1955 | SCCA Regional Thompson [UR] | 36 | J2X | Stewart Rutherford | | 6th |
| 29.5.1955 | SCCA Regional Thompson [CM+DM] | 120 | J2X Le Mans | Ray Saidel | | 4th |
| 29.5.1955 | Santa Barbara [S+1.5] | | J2X | Rod Carveth | | ?th |
| 29.5.1955 | Santa Barbara [S+1.5] | | J2 | William Leach | | ?th |
| 30.5.1955 | Iowa [BM+CM+DM+EM+CP+DP+EP] | 3 | J2X | Don Skogmo | Don Skogmo | DNA |
| 30.5.1955 | Iowa [BM+CM+DM+EM+CP+DP+EP] | 51 | | Daniel Parker | Dan Parker | DNA |
| 30.5.1955 | Iowa [BM+CM+DM+EM+CP+DP+EP] | 64 | J2X | Sheldon Botruff | Sheldon Botruff | DNA |
| 30.5.1955 | Whitsun Goodwood [Sports] | 68 | | Jack Bailey | J. H. Bailey | DNF |
| 30.5.1955 | Whitsun Goodwood [S+2.0] | 68 | | Jack Bailey | J. H. Bailey | 11th |
| 30.5.1955 | Iowa [Novice +1.5] | 80 | | Jack Bodin | Jack Bodin | DNF |
| 30.5.1955 | Iowa [BM+CM+DM+EM+CP+DP+EP] | 80 | | Jack Bodin | Jack Bodin | DNA |
| 30.5.1955 | Iowa [BM+CM+DM+EM+CP+DP+EP] | 92 | | Harry Woodnorth | Harry Woodnorth | DNA |
| 5.6.1955 | Santa Rosa [S+1.5] | 36 | | Francis Hodges | | 3rd |
| 5.6.1955 | Santa Rosa [S+1.5] | 71 | J2X Le Mans | Carl Block | | 13th |
| 5.6.1955 | Santa Rosa [Ladies+FIII] | 71 | | Mary Wilson | Carl Block | 2nd |
| 5.6.1955 | Santa Rosa [S+1.5] | 158 | | Robert Cardwell | | 2nd |
| 18.6.1955 | Edenvale [Sports] | 35 | J2X | Donald McNaughton | Donald C. MacNaughtonn | 4th |
| 18.6.1955 | Edenvale [Formula Libre] | 35 | J2X | Donald McNaughton | Donald C. MacNaughtonn | DNA |
| 18.6.1955 | GP Edenvale | 35 | J2X | Donald McNaughton | Donald C. MacNaughtonn | DNA |
| 18.6.1955 | GP Edenvale | 92 | J2 | Harry Woodnorth | Harry Woodnorth | DNA |
| 18.6.1955 | Edenvale [Formula Libre] | 92 | J2 | Harry Woodnorth | Harry Woodnorth | DNA |