| 23.6.1957 | ICNSCC Bremerton [Modified] | 2 | | Harry Cross | Harry Cross | DNF |
| 23.6.1957 | ICNSCC Bremerton [Formula LIbre] | 2 | | Tom Meehan | Harry Cross | 8th |
| 23.6.1957 | 24 h Le Mans | 37 | #322 | Chamberlain / Mackay-Fraser / Chapman | Lotus Engineering | DNS |
| 23.6.1957 | SCCA National Road America [EM+FM+GM] | 38 | | Jim Quackenbush | Ecurie Dineh | DNA |
| 23.6.1957 | 24 h Le Mans | 41 | #320 | Masson / Héchard | Hechard | 16th |
| 23.6.1957 | 24 h Le Mans | 42 | #321 | Walshaw / Dalton | Walshaw | 13th |
| 23.6.1957 | SCCA National Road America [EM+FM+GM] | 44 | | Bill Bowman | W. S. Bowman | 17th |
| 23.6.1957 | 24 h Le Mans | 55 | #323 | Hall / Allison | Lotus Engineering | 14th |
| 23.6.1957 | 24 h Le Mans | 62 | #324 | Mackay-Fraser / Chamberlain | Lotus Engineering | 9th |
| 23.6.1957 | ICNSCC Bremerton [Modified] | 87 | | Paul Nau | | 2nd |
| 23.6.1957 | SCCA National Road America [EM+FM+GM] | 111 | | Dave Causey | David F. Causey | 21st |
| 23.6.1957 | SCCA National Road America [EM+FM+GM] | 169 | | Adrian Warren | Adrian L. Warren | DNA |
| 23.6.1957 | SCCA National Road America [EM+FM+GM] | 199 | | Tom Fox | Tom H. Fox | DNA |
| 29.6.1957 | MMEC Silverstone [R2.0] | | #238 | Alex McMillan | | 3rd |
| 29.6.1957 | MMEC Silverstone [Formula Libre] | | #238 | Alex McMillan | | 4th |
| 29.6.1957 | MMEC Silverstone [S1.5] | | | Geoff Williamson | | 3rd |
| 29.6.1957 | MMEC Silverstone [Unlimited] | | | B. T. Thomas | | 2nd |
| 29.6.1957 | MMEC Silverstone [S1.1] | | #238 | Alex McMillan | | 1st |
| 29.6.1957 | MMEC Silverstone [Handicap Racing Heat 2] | | #238 | Alex McMillan | | 2nd |
| 30.6.1957 | WJC Charterhall [Racing] | 5 | | Jack Slater | J. S. Slater | DNA |
| 30.6.1957 | WJC Charterhall [S1.5] | 5 | | Malcolm Templeton | J. S. Slater | ?th |
| 30.6.1957 | WJC Charterhall [S2.0] | 5 | | Jack Slater | J. S. Slater | 1st |
| 30.6.1957 | WJC Charterhall [S1.5] | 48 | | John Higham | J. Higham | ?th |
| 30.6.1957 | WJC Charterhall [S2.0] | 48 | | John Higham | J. Higham | 2nd |
| 30.6.1957 | WJC Charterhall [Racing] | 48 | | John Higham | J. Higham | DNA |
| 30.6.1957 | WJC Charterhall [S1.5] | 51 | | Tom Dickson | Dickson Motors | 1st |
| 30.6.1957 | WJC Charterhall [S2.0] | 51 | | Tom Dickson | Dickson Motors | DNA |
| 30.6.1957 | WJC Charterhall [Racing] | 51 | | Tom Dickson | Dickson Motors | DNA |
| 30.6.1957 | SCCA Regional Thompson [EM+FM+GM] | 82 | #156 | Charles Cunningham | | ?th |
| 30.6.1957 | National Brands Hatch [S1.25] | | | Mike Clarke | | 2nd |
| 30.6.1957 | National Brands Hatch [S+1.25] | | | Bill Frost | | 2nd |
| 30.6.1957 | National Brands Hatch [1172F Handicap] | | | John Lawry | | 2nd |
| 30.6.1957 | National Brands Hatch [1172F] | | | John Lawry | | 2nd |
| 30.6.1957 | National Brands Hatch [S+1.25] | | | Gawaine Baillie | Equipe Endeavour | 3rd |
| 6.7.1957 | BRSCC Mallory Park [S1.1] | 9 | | Tom Dickson | | 2nd |
| 6.7.1957 | BRSCC Mallory Park [S1.1] | 11 | | Keith Hall | | 1st |
| 6.7.1957 | SCCA Regional Watkins Glen [BM+DM+EM+FM+GM] | 12 | | Robert Weiler | Robert Weiler | DNF |
| 6.7.1957 | Glen Classic | 12 | | Robert Weiler | Robert Weiler | 14th |
| 6.7.1957 | Glen Classic | 35 | | Frank Baptista | Charles Kolb | DNA |
| 6.7.1957 | SCCA Regional Watkins Glen [BM+DM+EM+FM+GM] | 35 | | Frank Baptista | Charles Kolb | DNA |
| 6.7.1957 | MCMC Oulton Park [Sports Unlimited] | 39 | #178 | John Higham | John Higham | 5th |
| 6.7.1957 | MCMC Oulton Park [FL/F3] | 39 | #178 | John Higham | John Higham | 5th |
| 6.7.1957 | MCMC Oulton Park [S1.5] | 39 | #178 | John Higham | John Higham | 1st |
| 6.7.1957 | MCMC Oulton Park [Sports Unlimited] | 62 | #301 | Brian Naylor | Brian Naylor | 1st |
| 6.7.1957 | MCMC Oulton Park [FL/F3] | 62 | #301 | Brian Naylor | Brian Naylor | 1st |
| 6.7.1957 | Autosport Mallory Park [PS] | | | John Lawry | | 8th |
| 6.7.1957 | Autosport Mallory Park [PS] | | | Tom Barnard | | 9th |
| 6.7.1957 | BRSCC Mallory Park [S1.2] | | | Tom Barnard | | 3rd |
| 6.7.1957 | Autosport Mallory Park [PS] | | #208 | Ian Walker | | 1st |
| 6.7.1957 | BRSCC Mallory Park [S1.2] | | #208 | Ian Walker | | 1st |
| 6.7.1957 | BRSCC Mallory Park [S1.2] | | | John Lawry | | 2nd |
| 7.7.1957 | Rouen [S1.5] | 8 | | Herbert Mackay-Fraser | | DNF |
| 7.7.1957 | Rouen [S1.5] | 10 | | Ron Flockhart | | 1st |
| 7.7.1957 | Rouen [S1.5] | 14 | | Jay Chamberlain | | 2nd |
| 7.7.1957 | Rouen [S1.5] | 26 | | Bill Frost | | DNF |
| 7.7.1957 | Rouen [S1.1] | 38 | | Colin Chapman | Team Lotus | 2nd |
| 7.7.1957 | Rouen [S1.1] | 40 | | Dan Margulies | | 4th |
| 7.7.1957 | Rouen [S1.1] | 44 | #202 | Peter Ross | | 8th |
| 7.7.1957 | Rouen [S1.1] | 46 | | David Piper | | DNF |
| 7.7.1957 | Rouen [S1.1] | 47 | | Bob Hicks | | 3rd |
| 7.7.1957 | Rouen [S1.1] | 60 | #323 | Cliff Allison | Team Lotus | 5th |
| 7.7.1957 | Galveston [GM+HM+DP+EP] | 81 | | Brownloe Whitehead | | 1st |
| 7.7.1957 | Preliminary Galveston [GM+HM+DP+EP] | 81 | | Brownloe Whitehead | | 1st |
| 7.7.1957 | Galveston [GM+HM+DP+EP] | | #150 | Bob Aylward | | DNS |
| 7.7.1957 | SCCA Regional Courtland [GM+HM+FP+GP] | | | Roy Schecter | | 1st |
| 13.7.1957 | Leinster Trophy | 4 | | Brian Naylor | | DNF |
| 13.7.1957 | Leinster Trophy | 5 | | Tom Dickson | | raced |
| 13.7.1957 | Leinster Trophy | 6 | | David Piper | | DNA |
| 13.7.1957 | Leinster Trophy | 7 | | Malcolm Templeton | | DNS |
| 13.7.1957 | Leinster Trophy | 9 | | John Davis | | DNA |
| 13.7.1957 | Leinster Trophy | 19 | | Dick Prior | | ?th |
| 13.7.1957 | Leinster Trophy | 19C | | Bob Hicks | | DNA |
| 13.7.1957 | AMOC Silverstone [S1.5] | | | Len Gibbs | | 4th |
| 13.7.1957 | AMOC Silverstone [S1.5] | | #238 | Alex McMillan | | 3rd |
| 13.7.1957 | AMOC Silverstone [1172F+750F] | | | John Lawry | | 1st |
| 13.7.1957 | AMOC Silverstone [1172F+750F] | | | D. H. Hall | | 3rd |
| 14.7.1957 | ICNSCC Ellensburg [Formula LIbre] | 21 | | Harry Cross | | 15th |
| 14.7.1957 | ICNSCC Ellensburg [Modified] | 21 | | Harry Cross | | 12th |
| 14.7.1957 | SCCA National Marlboro [FM+GM+HM] | 35 | | Frank Baptista | | 5th |
| 14.7.1957 | ICNSCC Ellensburg [Formula LIbre] | 87 | | Paul Nau | | 3rd |
| 14.7.1957 | ICNSCC Ellensburg [Modified] | 87 | | Paul Nau | | DNF |
| 14.7.1957 | Preliminary Marlboro [FM+GM+HM] | 92 | | Robert Weiler | | 6th |
| 14.7.1957 | SCCA National Marlboro [FM+GM+HM] | 92 | | Robert Weiler | | 6th |
| 14.7.1957 | ICNSCC Ellensburg [Modified] | 110 | | Pat Pigott | | 7th |
| 14.7.1957 | ICNSCC Ellensburg [Formula LIbre] | 110 | | Pat Pigott | | 2nd |
| 14.7.1957 | 12 h Reims | | | Jay Chamberlain | Team Lotus | DNS |
| 14.7.1957 | 12 h Reims | | | Jay Chamberlain | Team Lotus | unused |
| 14.7.1957 | 12 h Reims | | | | Team Lotus | unused |
| 20.7.1957 | Aintree International | 15 | #301 | Brian Naylor | J. B. Naylor Ltd. | 7th |
| 20.7.1957 | Aintree International | 16 | | | Team Lotus | DNA |
| 20.7.1957 | Aintree International | 17 | #304 | Alan Stacey | Team Lotus | 8th |
| 20.7.1957 | Aintree International | 18 | #302 | Keith Hall | Team Lotus | 6th |
| 20.7.1957 | Aintree International | 19 | | Peter Ashdown | Team Lotus | 11th |
| 20.7.1957 | Aintree International | 20 | | | Team Lotus | DNA |
| 20.7.1957 | Aintree International | 21 | | Innes Ireland | Equipe Endeavour | 15th |
| 20.7.1957 | Aintree International | 22 | | Edward Greenall | M. Kearon | 17th |
| 20.7.1957 | Aintree International | 23 | | Bill Frost | | 18th |
| 20.7.1957 | Aintree International | 24 | | Tom Dickson | | DNA |
| 20.7.1957 | Aintree International | 25 | #309 | Ivor Bueb | Ecurie Demi-Litre | 10th |
| 20.7.1957 | Aintree International | 26 | | Colin Davies | Red Dragon Racing Team | 20th |