| 14.8.1955 | Snetterton International [S1.5] | 53 | Mark IX | Peter Jopp | Team Lotus | raced |
| 14.8.1955 | Snetterton International [S1.5] | 54 | Mark VI | Alan Stacey | A. Stacey | 3rd |
| 14.8.1955 | Snetterton International [S1.5] | 59 | Mark VI | John A. Harris | J. A. Harris | raced |
| 14.8.1955 | Snetterton International [S1.5] | 60 | Mark IX | Kasterine / Cunningham-Reid | Six Mile Stable | DNA |
| 14.8.1955 | Snetterton International [S1.5] | 64 | Mark VI | Harley Deschamps | Ecurie Ane | 4th |
| 14.8.1955 | Snetterton International [S1.5] | 65 | Mark VI | D. J. Hayles | D. J. Hayles | raced |
| 14.8.1955 | Snetterton International [S1.5] | 67 | Mark VIII | Brian Naylor | J. B. Naylor Ltd. | DNA |
| 14.8.1955 | Snetterton International [S1.5] | 68 | Mark IX | Colin Chapman | Team Lotus | DNF |
| 14.8.1955 | Snetterton International [S1.5] | 70 | Mark IX | K. D. Evans | L. A. Cutler | raced |
| 14.8.1955 | Snetterton International [S1.5] | 74 | Mark IX | Dick Steed | R. D. Steed | raced |
| 14.8.1955 | Snetterton International [S1.5] | 76 | Mark VI | Harry Digby | H. B. Digby | DNA |
| 14.8.1955 | Snetterton International [S1.5] | 78 | Mark IX | John Coombs | J. Coombs | 2nd |
| 14.8.1955 | Snetterton International [S+1.5] | 89 | Mark X | Cliff Davis | Cliff Davis | ?th |
| 14.8.1955 | Snetterton International [S+1.5] | 89 | Mark X | Cliff Davis | F. C. Davis | raced |
| 14.8.1955 | Snetterton International [S+1.5] | 97 | | Mike Young | M. F. Young | DNA |
| 14.8.1955 | Snetterton International [S+1.5] | 115 | Mark X | Mike Anthony | M. Anthony | DNF |
| 20.8.1955 | 9 h Goodwood | 25 | Mark X | Davis / Bicknell | F. C. Davis | 12th |
| 20.8.1955 | 9 h Goodwood | 38 | Mark IX | Coombs / Young | J. Coombs | DNF |
| 20.8.1955 | 9 h Goodwood | 39 | Mark IX | Chapman / Jopp | Team Lotus | DNF |
| 20.8.1955 | 9 h Goodwood | 40 | Mark IX | Flockhart / Allison | Team Lotus | DNF |
| 20.8.1955 | 9 h Goodwood | 41 | Mark IX | Page / Emery | Emeryson Cars | 11th |
| 27.8.1955 | MGCC Silverstone [Novice Handicap Heat 1] | 4 | Mark VIII | Tom Cunane | | 3rd |
| 27.8.1955 | ADMC Crimond [S1.5] | 9 | Mark VI | Lewis Fraser | J. L. Fraser | 3rd |
| 27.8.1955 | Oulton Park International | 10 | Mark IX | Cliff Allison | Team Lotus | DNF |
| 27.8.1955 | Oulton Park International | 12 | Mark IX | Colin Chapman | Team Lotus | DNF |
| 27.8.1955 | Oulton Park International | 16 | Mark IX | John Coombs | J. Coombs | DNA |
| 27.8.1955 | Oulton Park International | 68 | Mark X | Mike Anthony | Mike Anthony | 17th |
| 27.8.1955 | Oulton Park International | 70 | Mark X | Peter Scott-Russell | P. Scott Russell | 11th |
| 28.8.1955 | 500 km Nürburgring | 17 | Mark VIII | Dan Margulies | Dan Margulies | DNA |
| 3.9.1955 | Aintree International [S1.5] | 31 | Mark IX | Dick Steed | R. D. Steed | DNA |
| 3.9.1955 | Aintree International [S1.5] | 32 | Mark IX | Tony Page | Emeryson Cars | DNA |
| 3.9.1955 | Aintree International [S1.5] | 33 | Mark IX | Dimitri Kasterine | Six Mile Stable | DNA |
| 3.9.1955 | Aintree International [S1.5] | 34 | Mark VI | R. Parker | R. Parker | DNA |
| 3.9.1955 | Aintree International [S1.5] | 35 | Mark IX | Edward Lewis | E. Lewis | 7th |
| 3.9.1955 | Aintree International [S1.5] | 37 | Mark IX | Peter Jopp | Team Lotus | DNA |
| 3.9.1955 | Aintree International [S1.5] | 39 | Mark IX | Colin Chapman | Team Lotus | 1st |
| 3.9.1955 | Aintree International [S1.5] | 43 | Mark IX | John Coombs | A. Moore | 6th |
| 3.9.1955 | Aintree International [S1.5] | 44 | Mark VIII | Brian Naylor | J. B. Naylor Ltd. | DNF |
| 3.9.1955 | Aintree International [S1.5] | 45 | Mark VIII | George Nixon | G. Nixon | DNF |
| 3.9.1955 | Aintree International | 63 | Mark IX | Mike Young | M. F. Young | DNA |
| 3.9.1955 | Aintree International | 64 | Mark X | Cliff Davis | F. C. Davis | 9th |
| 3.9.1955 | Aintree International | 65 | Mark X | Mike Anthony | Team Lotus | 10th |
| 3.9.1955 | Aintree International | 66 | Mark X | Peter Scott-Russell | P. Scott Russell | 8th |
| 3.9.1955 | Premiliary Santa Barbara [Modified 1.5] | 213 | Mark VI | Harry Hanford | Alan LeMay | DNA |
| 3.9.1955 | Sunbac Silverstone [1172F] | | Mark VI | Ken Laverton | | 3rd |
| 3.9.1955 | Sunbac Silverstone [S1.5] | | Mark IX | Bryan Hewitt | | 2nd |
| 3.9.1955 | Sunbac Silverstone [S1.5] | | Mark VIII | Roy Bloxam | | 1st |
| 3.9.1955 | National Cranfield [Formula Libre] | | Mark VI | Les Innes | | 3rd |
| 3.9.1955 | Sunbac Silverstone [1172F] | | Mark IX | Mike MacDowel | | 1st |
| 3.9.1955 | Sunbac Silverstone [1172F] | | Mark VI | F. V. Lambert | | 2nd |
| 4.9.1955 | BRSCC Brands Hatch [S1.2] | 6 | Mark VI | D. J. Hayles | Car Mart Hastings | 6th |
| 4.9.1955 | BRSCC Brands Hatch [S1.5] | 6 | Mark VI | D. J. Hayles | Car Mart Hastings | 6th |
| 4.9.1955 | BRSCC Brands Hatch [S1.5] | 9 | | Alan Stacey | | 4th |
| 4.9.1955 | BRSCC Brands Hatch [S1.2] | 9 | | Alan Stacey | | 4th |
| 4.9.1955 | Skarpnäcksloppet [S2.0] | 15 | Mark VIII | Dan Margulies | | 7th |
| 4.9.1955 | BRSCC Brands Hatch [S1.5] | 32 | Mark IX | Peter Jopp | Team Lotus | 1st |
| 4.9.1955 | BRSCC Brands Hatch [S+1.9] | 52 | Mark X | Mike Anthony | | 2nd |
| 4.9.1955 | SCCA National Thompson [GM+HM] | 66 | Mark IX | Len Bastrup | | 1st |
| 4.9.1955 | SCCA National Thompson [GM+HM] | 123 | Eleven | Roger Merrill | | DNA |
| 4.9.1955 | Santa Barbara [Modified 1.5] | 213 | Mark VI | Harry Hanford | Alan LeMay | DNA |
| 5.9.1955 | Preliminary Kansas City [GM+HM+FP+GP] | 65 | | Norman Scott | | 1st |
| 5.9.1955 | SCCA National Kansas City [GM+HM+FP+GP] | 65 | | Norman Scott | | 1st |
| 10.9.1955 | PMC Silverstone [S1.5] | 5 | Mark IX | Dimitri Kasterine | | 3rd |
| 10.9.1955 | PMC Silverstone [S1.25] | 28 | Mark VI | D. J. Hayles | | 2nd |
| 10.9.1955 | PMC Silverstone [Handicap S1.5] | 28 | Mark VI | D. J. Hayles | | 3rd |
| 10.9.1955 | PMC Silverstone [Handicap S1.5] | 31 | Mark VI | Alan Stacey | | 1st |
| 10.9.1955 | PMC Silverstone [S1.25] | 31 | Mark VI | Alan Stacey | | 1st |
| 10.9.1955 | PMC Silverstone [Handicap S1.5] | 34 | Mark VI | Tom Barnard | | 1st |
| 10.9.1955 | PMC Silverstone [S1.25] | 40 | Mark VI Empire | David Piper | | 3rd |
| 10.9.1955 | PMC Silverstone [S1.5] | 57 | Mark VIII | Brian Naylor | | 1st |
| 10.9.1955 | PMC Silverstone [1172F+750F] | 62 | Mark IX | Mike MacDowel | | 1st |
| 10.9.1955 | PMC Silverstone [1172F+750F] | 75 | Mark VI | Ken Laverton | | ?th |
| 10.9.1955 | PMC Silverstone [Handicap S1.5] | 87 | Mark VI | I. W. R. Martin | | 2nd |
| 10.9.1955 | PMC Silverstone [Handicap S1.5] | 113 | Mark VI | Richard White | | 2nd |
| 10.9.1955 | PMC Silverstone [Relay] | | Mark VI | D. J. Hayles | | 1st |
| 10.9.1955 | PMC Silverstone [Relay] | | Mark IX | Edward Lewis | | 2nd |
| 10.9.1955 | PMC Silverstone [Relay] | | Mark VIII | Brian Naylor | | 1st |
| 10.9.1955 | PMC Silverstone [S1.5] | | Mark IX | Dick Steed | | 2nd |
| 17.9.1955 | AMOC Oulton Park [1172F/750F] | 16 | Mark VI | Mike Buckingham | M. Buckingham | 2nd |
| 17.9.1955 | National Silverstone [S1.5] | 30 | Mark VI | Richard White | | ?th |
| 17.9.1955 | AMOC Oulton Park [1172F/750F] | 49 | Mark VI | F. V. Lambert | Frank Lambert | 1st |
| 17.9.1955 | AMOC Oulton Park [Sports Unlimited] | 65 | Mark VIII | Brian Naylor | Brian Naylor | 2nd |
| 17.9.1955 | AMOC Oulton Park [S1.5] | 65 | Mark VIII | Brian Naylor | Brian Naylor | 1st |
| 17.9.1955 | USAF Trophy Oulton Park | 65 | Mark VIII | Brian Naylor | Brian Naylor | DNF |
| 17.9.1955 | USAF Trophy Oulton Park | 66 | Mark VI | George Pitt | George Pitt | DNA |
| 17.9.1955 | AMOC Oulton Park [S1.5] | 66 | Mark VI | George Pitt | George Pitt | DNA |
| 17.9.1955 | USAF Trophy Oulton Park | 67 | Mark VIII | Nixon / Shenton | George Nixon | DNA |
| 17.9.1955 | AMOC Oulton Park [Sports Unlimited] | 67 | Mark VIII | Nixon / Shenton | George Nixon | DNA |
| 17.9.1955 | AMOC Oulton Park [S1.5] | 67 | Mark VIII | Nixon / Shenton | George Nixon | DNA |
| 17.9.1955 | AMOC Oulton Park [S1.25] | 69 | Mark VI | R. Parker | R. Parker | DNA |
| 17.9.1955 | AMOC Oulton Park [S1.25] | 71 | Mark VI Empire | David Piper | David Piper | DNA |
| 17.9.1955 | AMOC Oulton Park [1172F/750F] | 74 | Mark VI | Jack Richards | Jack Richards | DNA |
| 17.9.1955 | SCCA National Watkins Glen [FM+GM+HM+FP] | 75 | Mark IX | Len Bastrup | Len Bastrup | 3rd |
| 17.9.1955 | AMOC Oulton Park [1172F/750F] | 77 | Mark III | David Scott-Moncrieff | David Scott-Moncrieff | raced |
| 17.9.1955 | AMOC Oulton Park [S1.5] | 83 | Mark IX | Dimitri Kasterine | Dimitri Kasterine | DNF |
| 17.9.1955 | AMOC Oulton Park [Sports Unlimited] | 83 | Mark IX | Dimitri Kasterine | Dimitri Kasterine | DNF |
| 17.9.1955 | AMOC Oulton Park [S2.7] | 84 | Mark VI | Tom Barnard | Tom Barnard | raced |
| 17.9.1955 | AMOC Oulton Park [S1.25] | 84 | Mark VI | Tom Barnard | Tom Barnard | 2nd |
| 17.9.1955 | AMOC Oulton Park [1172F/750F] | 90 | Mark VI | D. H. Swanton | D. Swanton | DNA |
| 17.9.1955 | SCCA National Watkins Glen [FM+GM+HM+FP] | 144 | Mark VIII | Roger Merrill | Roger Merrill, Jr. | DNA |