| 19.5.1968 | 1000 km Nürburgring | 108 | | Brown / Fall | J. C. B. (Excavators) Ltd. | 39th |
| 19.5.1968 | 1000 km Nürburgring | 111 | | Goodwin / Denton | Mrs. Jean Denton | DNF |
| 19.5.1968 | SCCA Regional Meadowdale [CSR+DSR+EP] | | | Dave Headley | | 2nd |
| 19.5.1968 | SCCA Regional Meadowdale [CSR+DSR+EP] | | | Richard Remenak | | 3rd |
| 25.5.1968 | BRSCC Castle Combe [Special Sports] | 78 | | Roy Ashford | R. Ashford | DNA |
| 25.5.1968 | BRSCC Castle Combe [Special Sports] | 79 | | Roger Proudfoot | R. Proudfoot | DNA |
| 25.5.1968 | BRSCC Castle Combe [Special Sports] | 81 | | D. J. Taft | D. J. Taft | DNA |
| 26.5.1968 | 1000 km Spa | 61 | | Brown / Enever | John C. Bamford | 14th |
| 2.6.1968 | GP do ACP | 42 | | Capesi | | DNF |
| 2.6.1968 | Brands Hatch [PS+2.0] | 152 | | Jean Denton | Tom Boyce | DNA |
| 2.6.1968 | Brands Hatch [PS2.0] | 161 | | Peter Brown | J. C. Bamford (Excavators) Ltd. | raced |
| 2.6.1968 | Brands Hatch [PS2.0] | 162 | | Don Bunce | Bill Nicholson | raced |
| 2.6.1968 | Brands Hatch [PS2.0] | 163 | | Barry Sidery-Smith | Barry Sidery-Smith | raced |
| 2.6.1968 | Brands Hatch [PS2.0] | 164 | | Bob Shellard | Bob Shellard | raced |
| 8.6.1968 | Preliminary Harewood Acres [Production] | | | Tony Simms | | 2nd |
| 8.6.1968 | Preliminary Harewood Acres [Novice] | | | Kolin King | | 2nd |
| 8.6.1968 | Harewood Acres [Production] | | | Tony Simms | | 3rd |
| 9.6.1968 | ICSCC Portland [SR] | 305 | | Lance Morley | | DNA |
| 16.6.1968 | Marlboro 300 | 3 | | Beregere / Seregue | | DNA |
| 16.6.1968 | Marlboro 300 | 10 | | Weber / Gockelberger / Cohen-Freeland | | DNA |
| 16.6.1968 | Marlboro 300 | 17 | | Koontz / Davis | | DNA |
| 16.6.1968 | Marlboro 300 | 97 | | Herrington / Mansfield | | DNA |
| 4.7.1968 | 6 h Riverside | 18 | | Rodrigues / Young | Gary Rodriguea | DNF |
| 4.7.1968 | 6 h Riverside | 72 | | Nebgen / Wells | John Nebgen | raced |
| 7.7.1968 | SCCA National Cotati [CP+DP+EP] | 16 | | Bill Schmidt | Schmidt Rac. Ent. | DNA |
| 7.7.1968 | SCCA National Cotati [CP+DP+EP] | 19 | | Bob Ward | Bob Ward | DNA |
| 7.7.1968 | Vila Real | 59 | | Jean Denton | | DNA |
| 14.7.1968 | 6 h Watkins Glen | 97 | | Herrington / Mansfield / Walsh | Herrington Motors, Inc. | DNF |
| 14.7.1968 | Montes Claros | | | Jean Denton | | DNF |
| 27.7.1968 | DAC Mosport [PS] | 153 | | Tony Simms | | 5th |
| 27.7.1968 | DAC Mosport [Modified] | 153 | | Tony Simms | | 7th |
| 28.7.1968 | Edmonton [Main] | 8 | | Ron Williams | WSCC | 11th |
| 28.7.1968 | Consolation Edmonton | 8 | | Ron Williams | WSCC | 5th |
| 28.7.1968 | Edmonton [Production] | 8 | | Ron Williams | WSCC | 10th |
| 28.7.1968 | Preliminary Edmonton [ASR+BSR+CSR+FL+AP+BP+CP+DP+EP] | 8 | | Ron Williams | WSCC | 19th |
| 28.7.1968 | GP Mugello | 11 | | Fall / Brown | J.C.B. (Excavators) Limited | 15th |
| 28.7.1968 | NSCC Mallory Park [Special Sports] | 38 | | Brian Lambert | Brian Lambert | raced |
| 28.7.1968 | GP Mugello | 57 | | Enever / Poole | Roger Enever | DNA |
| 28.7.1968 | SCCA National Lake Garnett [CP+DP+EP+BS+CSR] | 73 | | Vernon Bixby | | DNA |
| 28.7.1968 | SCCA National Lake Garnett [CP+DP+EP+BS+CSR] | 94 | | W. B. Burrow | | DNA |
| 28.7.1968 | GP Mugello | 110 | | Denton / "Mike" | Jean Denton | raced |
| 28.7.1968 | Edmonton [Production] | 144 | | V. Brink | CSCC | 18th |
| 28.7.1968 | Preliminary Edmonton [ASR+BSR+CSR+FL+AP+BP+CP+DP+EP] | 144 | | Robert Brink | CSCC | 28th |
| 28.7.1968 | Edmonton [Main] | 144 | | Robert Brink | CSCC | 18th |
| 28.7.1968 | Preliminary Edmonton [ASR+BSR+CSR+FL+AP+BP+CP+DP+EP] | 379 | | F. Gruen | SCCBC | 18th |
| 28.7.1968 | Edmonton [Production] | 379 | | F. Gruen | SCCBC | 7th |
| 3.8.1968 | SCCA Regional Daytona [ASR+BSR+AP+BP+CP+DP] | 7 | | Bobby Gomer | | 10th |
| 3.8.1968 | SCCA Regional Daytona [ASR+BSR+AP+BP+CP+DP] | 22 | | Paul Bussemey | | 17th |
| 3.8.1968 | SCCA Regional Daytona [ASR+BSR+AP+BP+CP+DP] | 50 | | Dave Heinz | | DNS |
| 3.8.1968 | SCCA Regional Daytona [ASR+BSR+AP+BP+CP+DP] | 67 | | Tom Penna | | 12th |
| 3.8.1968 | SCCA Regional Daytona [ASR+BSR+AP+BP+CP+DP] | 97 | | Bill Commins | | 15th |
| 3.8.1968 | SCCA Regional Daytona [ASR+BSR+AP+BP+CP+DP] | 98 | | Jim Jeffries | | DNF |
| 3.8.1968 | SCCA Regional Daytona [ASR+BSR+AP+BP+CP+DP] | 106 | | George Clark | | 14th |
| 3.8.1968 | SCCA Regional Daytona [ASR+BSR+AP+BP+CP+DP] | 107 | | Charles Yarbrough | | 25th |
| 3.8.1968 | SCCA Regional Daytona [ASR+BSR+AP+BP+CP+DP] | 128 | | Alan Miller | | 21st |
| 4.8.1968 | SCCA National Daytona [ASR+BSR+CSR+AP+BP+CP+DP+EP+AS+BS] | 7 | | Bobby Gomer | | DNF |
| 4.8.1968 | SCCA National Daytona [ASR+BSR+CSR+AP+BP+CP+DP+EP+AS+BS] | 22 | | Paul Bussemey | | 28th |
| 4.8.1968 | Paul Whiteman Trophy Daytona | 22 | | Paul Bussemey | | DNF |
| 4.8.1968 | Paul Whiteman Trophy Daytona | 50 | | Dave Heinz | | DNF |
| 4.8.1968 | SCCA National Daytona [ASR+BSR+CSR+AP+BP+CP+DP+EP+AS+BS] | 50 | | Dave Heinz | | 23rd |
| 4.8.1968 | Paul Whiteman Trophy Daytona | 67 | | Tom Penna | | 11th |
| 4.8.1968 | Paul Whiteman Trophy Daytona | 97 | | Bill Commins | | DNA |
| 4.8.1968 | SCCA National Daytona [ASR+BSR+CSR+AP+BP+CP+DP+EP+AS+BS] | 97 | | Bill Commins | | DNA |
| 4.8.1968 | SCCA National Daytona [ASR+BSR+CSR+AP+BP+CP+DP+EP+AS+BS] | 98 | | Jim Jeffries | | 22nd |
| 4.8.1968 | Paul Whiteman Trophy Daytona | 98 | | Jim Jeffries | | DNA |
| 4.8.1968 | SCCA National Daytona [ASR+BSR+CSR+AP+BP+CP+DP+EP+AS+BS] | 106 | | George Clark | | 17th |
| 4.8.1968 | SCCA National Daytona [ASR+BSR+CSR+AP+BP+CP+DP+EP+AS+BS] | 107 | | Charles Yarbrough | | 12th |
| 4.8.1968 | SCCA National Daytona [ASR+BSR+CSR+AP+BP+CP+DP+EP+AS+BS] | 128 | | Alan Miller | | 29th |
| 10.8.1968 | Mallory Park [Sports] | | | Roy Ashford | | 7th |
| 11.8.1968 | SMRC Ingliston [Marque] | 07 | | H. Baird | H. Baird | raced |
| 24.8.1968 | Zandvoort [S/FL] | 34 | | "P. Porceleyn" | "P. Porceleyn" | DNA |
| 2.9.1968 | NSCC Silverstone [Special Sports] | 47 | | Brian Lambert | B. M. Lambert | DNA |
| 2.9.1968 | NSCC Silverstone [Special Sports] | 48 | | Jim Loveday | J. C. Loveday | DNA |
| 2.9.1968 | NSCC Silverstone [Special Sports] | 49 | | Bill Nicholson | W. Nicholson | DNA |
| 2.9.1968 | NSCC Silverstone [Special GT] | 49 | | Bill Nicholson | W. Nicholson | DNA |
| 2.9.1968 | NSCC Silverstone [Special Sports] | 50 | | Ken Noall | K. G. Noall | DNA |
| 2.9.1968 | NSCC Silverstone [Special Sports] | 57 | | Anthony Binnington | Anthony Binnington | DNA |
| 8.9.1968 | SMRC Ingliston [Marque] | 32 | | John Milne | W. Shepherd | 3rd |
| 3.11.1968 | Brands Hatch [Sports] | | | Bob Shellard | | 5th |
| 23.11.1968 | US Champions Riverside [EP] | 45 | | Amos Johnson | | 13th |
| 23.11.1968 | US Champions Riverside [EP] | 46 | | Logan Blackburn | | DNA |
| 23.11.1968 | US Champions Riverside [EP] | 54 | | Don Guillett | | 12th |
| 23.11.1968 | US Champions Riverside [EP] | 61 | | Gary Rodrigues | | DNA |