| 13.3.1955 | 12 h Sebring | 78 | | Scott / Samuelson | Bobbie Burns & Norman J. Scott, Jr, | DNF |
| 13.3.1955 | 12 h Sebring | 79 | | Miller / Rabe | Frank Miller | DNF |
| 13.3.1955 | 12 h Sebring | | | Smith / Sheppard | Joe Sheppard | DNQ |
| 2.4.1955 | British Empire Trophy | 7 | | Colin Chapman | Team Lotus | DNQ |
| 12.4.1955 | Goodwood Easter [S1.5] | 65 | | Colin Chapman | Team Lotus | DNF |
| 30.4.1955 | National Ibsley [S1.5+S1.2s] | 43 | | Mike MacDowel | | 6th |
| 30.4.1955 | National Ibsley [1172F+750F] | 43 | | Mike MacDowel | | 1st |
| 1.5.1955 | BRSCC Brands Hatch [S1.5] | 30 | | Peter Jopp | Team Lotus | 5th |
| 1.5.1955 | Mille Miglia | | | Colin Chapman | | DNA |
| 7.5.1955 | Silverstone International | 34 | | Colin Chapman | Team Lotus | DNF |
| 14.5.1955 | MMKMC Silverstone [1172F+750F] | 3 | | Mike MacDowel | | 1st |
| 28.5.1955 | SMRC Snetterton [S1.5] | 34 | | Colin Chapman | Team Lotus | 1st |
| 29.5.1955 | BRSCC Brands Hatch [S1.2] | 25 | | Mike MacDowel | | 4th |
| 29.5.1955 | BRSCC Brands Hatch [S1.5] | 54 | | Peter Jopp | Team Lotus | 2nd |
| 30.5.1955 | Whitsun Goodwood [S1.5] | 2 | | Colin Chapman | Team Lotus | 1st |
| 30.5.1955 | Whitsun Goodwood [Sports] | 2 | | Colin Chapman | Team Lotus | DNF |
| 30.5.1955 | Whitsun Goodwood [S1.5] | 6 | | John Coombs | J. Coombs | DNS |
| 30.5.1955 | Whitsun Goodwood [S1.5] | 19 | | Mike MacDowel | M. G. MacDowel | raced |
| 4.6.1955 | 8 Clubs Silverstone [1172F] | 138 | | Mike MacDowel | | 1st |
| 4.6.1955 | 8 Clubs Silverstone [Handicap] | 138 | | Mike MacDowel | | 2nd |
| 4.6.1955 | 8 Clubs Silverstone [Scratch] | 168 | | Edward Lewis | Ec. Westover | 1st |
| 12.6.1955 | 24 h Le Mans | 48 | #97 | Chapman / Flockhart | Lotus Engineering | DNF |
| 12.6.1955 | 24 h Le Mans | | | | Lotus Engineering | DNA |
| 18.6.1955 | BARC Goodwood [Handicap] | 8 | | Mike MacDowel | | 5th |
| 18.6.1955 | BARC Goodwood [S1.25] | 8 | | Mike MacDowel | | 4th |
| 25.6.1955 | MMEC Silverstone [Handicap Final] | 67 | | Dick Steed | | 4th |
| 25.6.1955 | MMEC Silverstone [S1.1+S750s] | 67 | | Dick Steed | | 1st |
| 25.6.1955 | MMEC Silverstone [S1.5+S1.1s] | 67 | | Dick Steed | | 2nd |
| 25.6.1955 | MMEC Silverstone [Sports Unlimited] | 67 | | Dick Steed | | 3rd |
| 2.7.1955 | NSCC Oulton Park [S1.4/S2.0] | 36 | | Mike MacDowel | Mike MacDowel | ?th |
| 2.7.1955 | NSCC Oulton Park [1172F] | 36 | | Mike MacDowel | Mike MacDowel | 1st |
| 2.7.1955 | NSCC Oulton Park [S1.4/S2.0] | | | Edward Lewis | Ecurie Westover | 3rd |
| 2.7.1955 | NSCC Oulton Park [S+2.0] | | | Edward Lewis | Edward Lewis | 2nd |
| 4.7.1955 | Preliminary Beverly [FP+GP+GM+HM] | 24 | | Frank Miller | Frank Miller | DNF |
| 4.7.1955 | Preliminary Beverly [FP+GP+GM+HM] | 107 | | Len Bastrup | Len Bastrup | 1st |
| 4.7.1955 | SCCA National Beverly [FM+GM+HM+DP+EP] | 107 | | Len Bastrup | Len Bastrup | 3rd |
| 10.7.1955 | BRSCC Brands Hatch [S1.2] | 12 | #102 | Emery / Page | Emeryson Cars | 6th |
| 10.7.1955 | BRSCC Brands Hatch [S1.2] | 14 | | Colin Chapman | Team Lotus | 2nd |
| 10.7.1955 | BRSCC Brands Hatch [S1.5] | 19 | | Alan Stacey | | 6th |
| 10.7.1955 | BRSCC Brands Hatch [S1.5] | 27 | | Peter Jopp | Team Lotus | 4th |
| 16.7.1955 | British GP | 55 | | John Coombs | A. Moore | DNS |
| 16.7.1955 | British GP | 57 | | Colin Chapman | Team Lotus | 9th |
| 23.7.1955 | AMOC Silverstone [S1.25] | 1 | | Peter Ashdown | | 3rd |
| 23.7.1955 | AMOC Silverstone [S1.25] | 49 | | Edward Lewis | | 1st |
| 23.7.1955 | AMOC Silverstone [1172F] | 88 | | Mike MacDowel | | 2nd |
| 23.7.1955 | AMOC Silverstone [Handicap] | 129 | | Dimitri Kasterine | | 3rd |
| 23.7.1955 | AMOC Silverstone [S1.5] | 129 | | Dimitri Kasterine | | 3rd |
| 23.7.1955 | AMOC Silverstone [Relay Handicap] | | | Mike MacDowel | | 2nd |
| 30.7.1955 | Crystal Palace International [S2.0] | 65 | | Peter Jopp | Team Lotus | 8th |
| 30.7.1955 | Crystal Palace International [S2.0] | 66 | #102 | Tony Page | Emeryson Cars | DNA |
| 30.7.1955 | Crystal Palace International [S2.0] | 67 | | Colin Chapman | Team Lotus | 1st |
| 30.7.1955 | Crystal Palace International [S2.0] | 69 | | John Coombs | A. Moore | raced |
| 1.8.1955 | Brands Hatch International [S1.5] | 4 | #102 | Paul Emery | Emeryson Cars | 8th |
| 1.8.1955 | Brands Hatch International [S1.5] | 6 | | John Coombs | A. Moore | 4th |
| 1.8.1955 | Brands Hatch International [S1.5] | 11 | | Peter Jopp | Team Lotus | raced |
| 1.8.1955 | Brands Hatch International [S1.5] | 28 | | Colin Chapman | Team Lotus | 3rd |
| 1.8.1955 | Brands Hatch International [S1.5] | 33 | | Dimitri Kasterine | Six Mile Stable | 7th |
| 1.8.1955 | Brands Hatch International [S1.5] | 37 | | Mike MacDowel | M. G. MacDowel | DNA |
| 6.8.1955 | Charterhall International [S1.5] | 40 | | John Coombs | John Young | DNA |
| 6.8.1955 | Charterhall International [S2.7] | 40 | | John Coombs | John Young | DNA |
| 6.8.1955 | Charterhall International [S1.5] | 65 | | Dimitri Kasterine | Six Mile Stable | DNA |
| 6.8.1955 | Charterhall International [S2.7] | 65 | | Dimitri Kasterine | Six Mile Stable | DNA |
| 6.8.1955 | Charterhall International [S1.5] | 93 | | Colin Chapman | Team Lotus | DNA |
| 6.8.1955 | Charterhall International [S1.5] | 94 | | Peter Jopp | Team Lotus | DNA |
| 6.8.1955 | Charterhall International [S1.5] | 96 | #102 | Paul Emery | P. Emery | raced |
| 13.8.1955 | NSCC Silverstone [S1.2] | | | Mike MacDowel | | 3rd |
| 13.8.1955 | NSCC Silverstone [R2.0] | | | Edward Lewis | | 2nd |
| 13.8.1955 | NSCC Silverstone [S1.2] | | | Edward Lewis | | 1st |
| 13.8.1955 | NSCC Silverstone [1172F] | | | Mike MacDowel | | 1st |
| 13.8.1955 | NSCC Silverstone [S2.7] | | | Edward Lewis | | 4th |
| 13.8.1955 | NSCC Silverstone [S1.5] | | | Edward Lewis | | 2nd |
| 13.8.1955 | NSCC Silverstone [S1.2] | | | Bryan Hewitt | | 2nd |
| 13.8.1955 | NSCC Silverstone [R2.0] | | | Peter Ashdown | | 3rd |
| 14.8.1955 | Snetterton International [S1.5] | 53 | | Peter Jopp | Team Lotus | raced |
| 14.8.1955 | Snetterton International [S1.5] | 58 | | Ken Smith | K. W. Smith | DNF |
| 14.8.1955 | Snetterton International [S1.5] | 60 | | Kasterine / Cunningham-Reid | Six Mile Stable | DNA |
| 14.8.1955 | Snetterton International [S1.5] | 68 | | Colin Chapman | Team Lotus | DNF |
| 14.8.1955 | Snetterton International [S1.5] | 70 | | K. D. Evans | L. A. Cutler | raced |
| 14.8.1955 | Snetterton International [S1.5] | 74 | | Dick Steed | R. D. Steed | raced |
| 14.8.1955 | Snetterton International [S1.5] | 78 | | John Coombs | J. Coombs | 2nd |
| 20.8.1955 | 9 h Goodwood | 38 | | Coombs / Young | J. Coombs | DNF |
| 20.8.1955 | 9 h Goodwood | 39 | | Chapman / Jopp | Team Lotus | DNF |
| 20.8.1955 | 9 h Goodwood | 40 | | Flockhart / Allison | Team Lotus | DNF |
| 20.8.1955 | 9 h Goodwood | 41 | #102 | Page / Emery | Emeryson Cars | 11th |
| 27.8.1955 | Oulton Park International | 10 | | Cliff Allison | Team Lotus | DNF |
| 27.8.1955 | Oulton Park International | 12 | | Colin Chapman | Team Lotus | DNF |
| 27.8.1955 | Oulton Park International | 16 | | John Coombs | J. Coombs | DNA |
| 3.9.1955 | Aintree International [S1.5] | 31 | | Dick Steed | R. D. Steed | DNA |
| 3.9.1955 | Aintree International [S1.5] | 32 | #102 | Tony Page | Emeryson Cars | DNA |
| 3.9.1955 | Aintree International [S1.5] | 33 | | Dimitri Kasterine | Six Mile Stable | DNA |
| 3.9.1955 | Aintree International [S1.5] | 35 | | Edward Lewis | E. Lewis | 7th |
| 3.9.1955 | Aintree International [S1.5] | 37 | | Peter Jopp | Team Lotus | DNA |
| 3.9.1955 | Aintree International [S1.5] | 39 | | Colin Chapman | Team Lotus | 1st |
| 3.9.1955 | Aintree International [S1.5] | 43 | | John Coombs | A. Moore | 6th |
| 3.9.1955 | Aintree International | 63 | | Mike Young | M. F. Young | DNA |
| 3.9.1955 | Sunbac Silverstone [S1.5] | | | Bryan Hewitt | | 2nd |
| 3.9.1955 | Sunbac Silverstone [1172F] | | | Mike MacDowel | | 1st |
| 4.9.1955 | BRSCC Brands Hatch [S1.5] | 32 | | Peter Jopp | Team Lotus | 1st |
| 4.9.1955 | SCCA National Thompson [GM+HM] | 66 | | Len Bastrup | | 1st |