| 23.3.1968 | 12 h Sebring | 74 | | Truitt / Canfield | Donald Healey Motor Co. LTD. | 15th |
| 7.4.1968 | DARM Hockenheim | | | Edgar Rehm | | DNF |
| 14.4.1968 | SMRC Ingliston [Special GT] | 27 | | Arnie Poole | W. A. Poole | DNA |
| 14.4.1968 | SMRC Ingliston [Special GT] | 28 | | Roger Enever | R. Enever | DNA |
| 14.4.1968 | SMRC Ingliston [Special GT] | 30 | | J. A. Hall | J. A. Hall | 8th |
| 14.4.1968 | SMRC Ingliston [Special GT] | 32 | | John Milne | W. Shepherd | 6th |
| 4.5.1968 | BARC Castle Combe [SpS+2.0/SpS1.15] | 26 | | John Northcroft | John Northcroft | ?th |
| 4.5.1968 | BARC Castle Combe [SpS+2.0/SpS1.15] | 27 | | Gabriel Konig | John Britten | raced |
| 4.5.1968 | BARC Castle Combe [SpS2.0] | 126 | | John Britten | John Britten | raced |
| 4.5.1968 | BARC Castle Combe [SpS2.0] | 127 | | Arnie Poole | Arnold Poole | raced |
| 4.5.1968 | MN GT Castle Combe | 127 | | Arnie Poole | Arnold Poole | 2nd |
| 4.5.1968 | BARC Castle Combe [SpS2.0] | 128 | | Roger Enever | Roger Enever | raced |
| 12.5.1968 | SMRC Ingliston [Special GT] | 29 | | John Milne | W. Shepherd | 4th |
| 12.5.1968 | SMRC Ingliston [Marque] | 35 | | Arnie Poole | W. A. Poole | 3rd |
| 12.5.1968 | SMRC Ingliston [Special GT] | 35 | | Arnie Poole | W. A. Poole | DNA |
| 12.5.1968 | NSCC Silverstone [Special Sports] | 36 | | Gabriel Konig | John Britton | raced |
| 12.5.1968 | NSCC Silverstone [Special Sports] | 37 | | John Britten | John Britton | raced |
| 12.5.1968 | SMRC Ingliston [Marque] | 38 | | J. Gemmell | J. Gemmell | DNF |
| 12.5.1968 | SMRC Ingliston [Marque] | 40 | | Miles Hopperton | M. Hopperton | DNF |
| 25.5.1968 | BRSCC Castle Combe [Special Sports] | 83 | | James Tangye | J. A. Tangye | DNA |
| 2.6.1968 | Brands Hatch [PS2.0] | 168 | | John Britten | John Britten | raced |
| 2.6.1968 | Brands Hatch [PS2.0] | 169 | | Roger Enever | Roger Enever | raced |
| 2.6.1968 | Brands Hatch [PS2.0] | 192 | | Gabriel Konig | John Britten | raced |
| 2.6.1968 | Brands Hatch [PS2.0] | 193 | | Garo Nigogosian | Garo Nigogosian | raced |
| 2.6.1968 | Brands Hatch [PS2.0] | 194 | | Raymond Carroll | Raymond Carroll | raced |
| 16.6.1968 | Anderstorp [SP] | 2 | | Gabriel Konig | | DNA |
| 16.6.1968 | BARC Snetterton [Production] | | | John Britten | | 4th |
| 16.6.1968 | Hockenheim [GT] | | | Edgar Rehm | | DNF |
| 1.7.1968 | WECC Snetterton [Special GT] | | | Roger Enever | | 5th |
| 14.7.1968 | SMRC Ingliston [Special GT] | 36 | | John Milne | W. Shepherd | 7th |
| 14.7.1968 | SMRC Ingliston [Special GT] | 37 | | Arnie Poole | W. A. Poole | 8th |
| 28.7.1968 | Edmonton [Production] | 311 | | Don Korner | SCCBC | 8th |
| 4.8.1968 | Paul Whiteman Trophy Daytona | 1 | | Roger Houghton | | DNA |
| 4.8.1968 | Paul Whiteman Trophy Daytona | 58 | | Reggie Smith | | DNA |
| 10.8.1968 | Mallory Park [Sports] | | | John Britten | | 2nd |
| 10.8.1968 | Mallory Park [Sports] | | | Gabriel Konig | | 4th |
| 11.8.1968 | SMRC Ingliston [Special GT] | 21 | | John Milne | W. Shepherd | 3rd |
| 11.8.1968 | SMRC Ingliston [Marque] | 36 | | Miles Hopperton | M. Hopperton | raced |
| 11.8.1968 | SMRC Ingliston [Marque] | 41 | | George Wilson | G. R. Wilson | raced |
| 11.8.1968 | SMRC Ingliston [Marque] | 43 | | J. A. Hall | J. A. Hall | DNS |
| 1.9.1968 | 6 h Surfers Paradise | | | Leffler / Carne | | raced |
| 2.9.1968 | NSCC Silverstone [Special Sports] | 32 | | Richard Ellis | Richard Ellis | DNA |
| 2.9.1968 | NSCC Silverstone [Special Sports] | 37 | | Phil E. Stewart | P. E. Stewart | DNA |
| 8.9.1968 | SMRC Ingliston [Special GT] | 31 | | John Milne | W. Shepherd | 4th |
| 8.9.1968 | SMRC Ingliston [Marque] | 41 | | Miles Hopperton | M. Hopperton | 6th |
| 8.9.1968 | SMRC Ingliston [Marque] | 42 | | J. A. Hall | J. A. Hall | DNA |
| 28.9.1968 | MN GT Oulton Park | 66 | | Arnie Poole | W. A. Poole | DNA |
| 6.10.1968 | SMRC Ingliston [Special GT] | 29 | | John Milne | W. Shepherd | 8th |
| 6.10.1968 | SMRC Ingliston [Special GT] | 30 | | Arnie Poole | W. A. Poole | 7th |
| 6.10.1968 | SMRC Ingliston [Special GT] | 35 | | Miles Hopperton | M. Hopperton | 13th |
| 3.11.1968 | Brands Hatch [Sports] | | | Garo Nigogosian | | 6th |
| 23.11.1968 | US Champions Riverside [FP] | 24 | | Jerry Truitt | | 8th |
| 23.11.1968 | US Champions Riverside [FP] | 68 | | Robert Hubbard | | 7th |
| 23.11.1968 | US Champions Riverside [FP] | 81 | | Chuck Powell | | DNF |
| 24.11.1968 | US Champions Riverside [GP] | 24 | | Jerry Truitt | | 3rd |
| 24.11.1968 | US Champions Riverside [GP] | 32 | | Ron Jones | | 11th |