| 18.5.1964 | NSCC Silverstone [Sports] | | D-type | Bill Rigg | W. Rigg | 2nd |
| 18.5.1964 | NSCC Silverstone [GT+1.6] | | E-type | David Cunningham | D. Cunningham | 2nd |
| 18.5.1964 | NSCC Silverstone [SR] | | XK120 | Rob Beck | R. B. Beck | 1st |
| 18.5.1964 | NSCC Silverstone [GT+1.6] | | E-type | Jack Lambert | A. J. Lambert | 1st |
| 18.5.1964 | NSCC Silverstone [SR] | | D-type | Mark Rigg | | raced |
| 23.5.1964 | MCMC Oulton Park [C+1.5/GT] | 65 | Mark II 3.8 | Bill Rigg | Bill Rigg | 8th |
| 23.5.1964 | MCMC Oulton Park [C+1.5/GT] | 89 | E-type Lightweight | Roger Mac | Roger Mac | 1st |
| 23.5.1964 | MCMC Oulton Park [C+1.5/GT] | 90 | E-type | David Cunningham | David Cunningham | DNA |
| 23.5.1964 | MCMC Oulton Park [Formula Libre] | 90 | E-type | David Cunningham | David Cunningham | DNA |
| 23.5.1964 | MCMC Oulton Park [S+1.35] | 96 | E-type | Henryk Synowiec | Henryk Synowiec | 13th |
| 23.5.1964 | MCMC Oulton Park [C+1.5/GT] | 96 | E-type | Henryk Synowiec | Henryk Synowiec | DNA |
| 23.5.1964 | MCMC Oulton Park [S+1.35] | 98 | E-type RB | Rob Beck | Rob Beck | DNA |
| 23.5.1964 | MCMC Oulton Park [C+1.5/GT] | 98 | E-type RB | Rob Beck | Rob Beck | DNA |
| 23.5.1964 | MCMC Oulton Park [S+1.35] | 172 | D-type | Bill Rigg | Bill Rigg | 3rd |
| 23.5.1964 | Prix de Paris [SP2.0/GT+1.6] | | E-type Lightweight | Peter Sutcliffe | Peter Sutcliffe | 1st |
| 24.5.1964 | Velodromloppet [S+1.15] | 7 | E-type | Åke Lindberg | Stockholms SVK | DNF |
| 30.5.1964 | BRSCC Oulton Park [GT/Sports] | 29 | XK140 | Craig Hinton | Craig Hinton | ?th |
| 30.5.1964 | BRSCC Oulton Park [GT/Sports] | 31 | E-type RB | Rob Beck | Rob Beck | DNA |
| 30.5.1964 | BRSCC Oulton Park [GT] | 31 | E-type RB | Rob Beck | Rob Beck | DNA |
| 30.5.1964 | BRSCC Oulton Park [GT] | 56 | XK150 S | John Woodbridge | John Woodbridge | DNA |
| 30.5.1964 | BARC Goodwood [GT+1.15] | 80 | E-type | David Cunningham | D. Cunningham | DNF |
| 30.5.1964 | BARC Goodwood [GT+1.15] | 82 | E-type | Terry Crawford | T. A. Crawford | 6th |
| 30.5.1964 | BARC Goodwood [Handicap S/GT] | 82 | E-type | Terry Crawford | T. A. Crawford | 8th |
| 30.5.1964 | BARC Goodwood [Formula Libre] | 137 | D-type | Peter Skidmore | P. F. Skidmore | 8th |
| 30.5.1964 | BARC Goodwood [Sports] | 137 | D-type | Peter Skidmore | P. F. Skidmore | 7th |
| 31.5.1964 | SCCA National Bridgehampton [DP+EP] | 9 | XK120 | Leonard Bailey | | DNF |
| 31.5.1964 | SCCA National Bridgehampton [AP+BP+CP] | 15 | E-type | Charles Murray | | DNF |
| 31.5.1964 | 1000 km Nürburgring | 88 | E-type Lightweight | Lindner / Nöcker | Peter Lindner, Racing GmbH | DNF |
| 31.5.1964 | 1000 km Nürburgring | 89 | E-type | Marcel van Bierbeek | Marcel van Bierbeck | DNA |
| 31.5.1964 | 1000 km Nürburgring | 90 | E-type | Caillet / Gretener | Ecurie de la Côte | DNS |
| 31.5.1964 | 1000 km Nürburgring | 91 | E-type Lightweight | Sutcliffe / Stoop | Peter Sutcliffe | DNF |
| 31.5.1964 | 1000 km Nürburgring | 93 | E-type Lightweight | Lumsden / Sargent | Peter Lumsden | 51st |
| 31.5.1964 | 1000 km Nürburgring | 94 | E-type Lightweight | Protheroe / Taylor | E. Protheroe | DNS |
| 31.5.1964 | 1000 km Nürburgring | 98 | E-type | Banks / McNally | Patrick McNally | 25th |
| 6.6.1964 | 6 h Brands Hatch | 4 | Mark II 3.8 | Lindner / Nöcker | Peter Lindner Racing GMBH | DNA |
| 6.6.1964 | 6 h Brands Hatch | 5 | Mark II 3.8 | Sparrow / Pendleton | J. M. Sparrow | DNF |
| 6.6.1964 | 6 h Brands Hatch | 6 | Mark II 3.8 | Wilson / Summers | Keith Wilson (Racing) Ltd. | 17th |
| 6.6.1964 | 6 h Brands Hatch | 7 | Mark II 3.8 | Coundley / McLaren | Park Garage (Watford) Ltd. | DNF |
| 6.6.1964 | Player's Mosport [Production] | 15 | E-type | Tom Ashwell | Thomas Owen Ashwell | 7th |
| 6.6.1964 | 6 h Brands Hatch | 42 | Mark II 3.8 | Plumstead / Capel | David Plumstead Racing | DNA |
| 6.6.1964 | BARC Oulton Park [GT+1.6] | 92 | E-type RB | Rob Beck | Rob Beck | DNA |
| 6.6.1964 | BARC Oulton Park [GT+1.6] | 94 | E-type | Martin Lilley | M. A. Lilley | 6th |
| 6.6.1964 | BARC Oulton Park [Handicap] | 94 | E-type | Martin Lilley | M. A. Lilley | 13th |
| 6.6.1964 | BARC Oulton Park [GT+1.6] | 95 | E-type Lightweight | Roger Mac | R. S. Mac | 1st |
| 7.6.1964 | Hill Climb Rossfeld | 69 | E-type | Malte Huth | Will Huth | 27th |
| 7.6.1964 | Hill Climb Rossfeld | 70 | E-type | Frans Klaus Schmitz | Frans Klaus Schmitz | 37th |
| 7.6.1964 | Hill Climb Rossfeld | 145 | Mark II 3.8 | Uto Schwarzmann | Uto Schwarzmann | DNA |
| 7.6.1964 | SCCA Regional Stockton [AP+BP+DP] | | E-type | Merle Brennan | | ?th |
| 13.6.1964 | JDC Crystal Palace [P/GT+1.6] | 26 | E-type Lightweight | Roger Mac | Roger Mac | 2nd |
| 13.6.1964 | JDC Crystal Palace [P/GT+1.6] | 27 | E-type | John Dean | John W. Dean | DNS |
| 13.6.1964 | JDC Crystal Palace [P/GT+1.6] | 30 | E-type RB | Rob Beck | Rob Beck | DNA |
| 13.6.1964 | JDC Crystal Palace [P/GT+1.6] | 32 | E-type Lightweight | Jackie Stewart | John Coombs | 1st |
| 13.6.1964 | JDC Crystal Palace [P/GT+1.6] | 34 | E-type | David Cunningham | D. Cunningham | DNS |
| 13.6.1964 | JDC Crystal Palace [P/GT+1.6] | 35 | E-type | Eric Falce | E. Falce | 3rd |
| 13.6.1964 | JDC Crystal Palace [P/GT+1.6] | 36 | E-type | Les Fowler | J. S. McCartney | 6th |
| 13.6.1964 | JDC Crystal Palace [P/GT+1.6] | 38 | E-type | Warren Pearce | Warren Pearce | 5th |
| 13.6.1964 | 8 Clubs Silverstone [Handicap 4] | 40 | Mark II 3.4 | H. Soper | H. Soper | raced |
| 13.6.1964 | 8 Clubs Silverstone [Scratch 4] | 40 | Mark II 3.4 | H. Soper | H. Soper | DNA |
| 13.6.1964 | 8 Clubs Silverstone [Inter-Club Handicap] | 40 | Mark II 3.4 | H. Soper | H. Soper | raced |
| 13.6.1964 | 8 Clubs Silverstone [Handicap 3] | 49 | E-type | R. N. Smith | R. N. Smith | raced |
| 13.6.1964 | SCCA Regional Lime Rock [CM+DM+EM+FM+GM+HM] | 52 | C-type | Gordon MacKenzie | | 8th |
| 13.6.1964 | 8 Clubs Silverstone [Scratch 2] | 56 | Mark II 3.8 | J. Lipton | J. Lipton | DNA |
| 13.6.1964 | 8 Clubs Silverstone [Handicap 3] | 56 | Mark II 3.8 | J. Lipton | J. Lipton | 4th |
| 13.6.1964 | SCCA Regional Lime Rock [CM+DM+EM+FM+GM+HM] | 93 | D-type | Joe Grimaldi | | DNF |
| 13.6.1964 | JDC Crystal Palace [SR] | 96 | D-type | Mark Rigg | Mark Rigg | raced |
| 13.6.1964 | 8 Clubs Silverstone [Inter-Club Handicap] | 172 | XK120 | Peter Butt | P. E. Butt | raced |
| 13.6.1964 | 8 Clubs Silverstone [Handicap 4] | 172 | XK120 | Peter Butt | P. E. Butt | 1st |
| 13.6.1964 | 8 Clubs Silverstone [Scratch 4] | 172 | XK120 | Peter Butt | P. E. Butt | 1st |
| 14.6.1964 | SCCA Divisional Willow Springs [DP] | 48 | XK150 S | George Von Tobel | George von Tobel | DNA |
| 14.6.1964 | SCCA Divisional Willow Springs [AP+BP+CP] | 66 | E-type | Merle Brennan | Kjell Quale | ?th |
| 14.6.1964 | SCCA National Mid-Ohio [CM+DM+EM+FM+GM] | 74 | C-type | Art Seyler | | 10th |
| 14.6.1964 | SCCA National Mid-Ohio [CP+DP] | 88 | XK120 | Dick Schulze | | 10th |
| 14.6.1964 | Internationales Mainz-Finthen [Handicap] | | Mark II 3.8 | Peter Lindner | | 5th |
| 14.6.1964 | LMC Brands Hatch [Marque] | | E-type | Terry Crawford | | 4th |
| 14.6.1964 | DARM GT Mainz-Finthen [GT+1.6] | | E-type | Frans Klaus Schmitz | | ?th |
| 14.6.1964 | LMC Brands Hatch [Marque] | | E-type Lightweight | Roger Mac | R. Mac | 1st |
| 14.6.1964 | LMC Brands Hatch [Marque] | | E-type | Eric Falce | E. P. Falce | 3rd |
| 20.6.1964 | Spring Trophy Mosport [Production +1.6] | 16 | E-type | Tom Ashwell | Thomas Owen Ashwell | DNA |
| 20.6.1964 | Spring Trophy Mosport | 16 | E-type | Tom Ashwell | Thomas Owen Ashwell | DNA |
| 21.6.1964 | GP Mugello | 2 | E-type | Enrico Cima | | DNA |
| 21.6.1964 | SCCA National Road America [CM+DM+EM+FM] | 9 | XKSS | Tossie Alex | | 15th |
| 21.6.1964 | NDMC Ouston [Sports] | 11 | D-type | Jack Alderslade | J. Alderslade | DNA |
| 21.6.1964 | NDMC Ouston [SR] | 11 | D-type | Jack Alderslade | J. Alderslade | DNA |
| 21.6.1964 | Autosport Ouston [SR+F3] | 11 | D-type | Jack Alderslade | J. Alderslade | DNA |
| 21.6.1964 | 24 h Le Mans | 16 | E-type Lightweight | Lindner / Nöcker | Peter Lindner | DNF |
| 21.6.1964 | BARC Mallory Park [GT+1.6] | 17 | E-type Lightweight | Roger Mac | R. S. Mac | 1st |
| 21.6.1964 | 24 h Le Mans | 17 | E-type Lightweight | Lumsden / Sargent | P. J. Sargent | DNF |
| 21.6.1964 | BARC Mallory Park [GT+1.6] | 19 | E-type | Sid Taylor | | DNF |
| 21.6.1964 | BARC Mallory Park [Handicap B] | 19 | E-type | Sid Taylor | | 12th |
| 21.6.1964 | SCCA National Road America [CM+DM+EM+FM] | 32 | D-type | Jerry Dunbar | | DNF |
| 21.6.1964 | NDMC Ouston [Sports] | 46 | XK120 | Frieddie Gill | | DNA |
| 21.6.1964 | NDMC Ouston [GT] | 46 | XK120 | Frieddie Gill | | DNA |
| 21.6.1964 | NDMC Ouston [GT] | 82 | E-type | Eric Liddell | E. Liddell | 4th |
| 21.6.1964 | SCCA Regional Thompson [Modified+AP+BP] | | C-type | Gordon MacKenzie | | 4th |
| 21.6.1964 | SCCA Regional Thompson [CP+DP] | | XK120 | John Howe | | 1st |
| 21.6.1964 | 6 h Nürburgring | | Mark II 3.8 | McLaren / Scrimgeour | | DNF |
| 21.6.1964 | 6 h Nürburgring | | Mark II 3.8 | Sparrow / Pendleton | | 18th |
| 21.6.1964 | 6 h Nürburgring | | Mark II 3.8 | Wilson / Show | | ?th |
| 27.6.1964 | 500 MRCI Kirkistown [Sports] | | E-type | Bob Robinson | | ?th |
| 27.6.1964 | Preliminary Waterford [AP+BP+CP+DP] | | E-type | Joe Mulholland | | 3rd |