| 1.1.1968 | STP Kyalami | 50 | | John Rowe | John Rowe | DNA |
| 1.1.1968 | STP Kyalami | 72 | | Chris Fergusson | J. van Tilburg | 5th |
| 25.2.1968 | SCCA Regional Las Vegas [SR] | 47 | | Joe Cimmarusti | Rusty's Hacienda Inc. | DNA |
| 25.2.1968 | SCCA Regional Las Vegas [SR] | 66 | #23-S-93 | Bill Molle | Dr. Bill Molle | DNA |
| 25.2.1968 | SCCA Regional Las Vegas [SR] | 72 | | Ed Luke | Edwin L. Luke | DNA |
| 25.2.1968 | SCCA Regional Las Vegas [SR] | 73 | | Marion Whittington | Marion Whittington | DNA |
| 4.3.1968 | Brands Hatch [Special GT] | | | John Markey | | 6th |
| 9.3.1968 | SCCA Regional Willow Springs [ASR+BSR+CSR] | 68 | | Charles Kulmann | Charlie Kulman | DNA |
| 10.3.1968 | SCCA National Willow Springs [ASR+BSR+CSR] | 68 | | Charles Kulmann | Charlie Kulman | DNA |
| 10.3.1968 | Mallory Park [Special GT] | | | John Markey | | 6th |
| 6.4.1968 | SCCA Regional Cotati [ASR+BSR+CSR] | 52 | | Bill Stewart | | DNA |
| 7.4.1968 | Zandvoort [S/FL] | | | Cornelius Fokke Bosch, Jr, | | ?th |
| 15.4.1968 | SA SCC Roy Hesketh | | | John Rowe | | 2nd |
| 21.4.1968 | SCCA National Virginia [ASR+BSR+CSR] | 1 | | Charles Gibson | Charles Gibson | 1st |
| 21.4.1968 | SCCA National Virginia [ASR+BSR+CSR] | 98 | | Dick Grime | Dick Grime | ?th |
| 25.4.1968 | 1000 km Monza | 22 | #23-S-120 | Markey / Beeson | Racing Preparations | DNA |
| 28.4.1968 | SCCA Regional Riverside [ASR+BSR+AP+AS] | 19 | | Tom Wootton | | DNA |
| 28.4.1968 | SCCA Regional Riverside [ASR+BSR+AP+AS] | 44 | #23-S-53 | Frank Monise | | DNA |
| 28.4.1968 | SCCA Regional Riverside [ASR+BSR+AP+AS] | 68 | | Charles Kulmann | | DNA |
| 28.4.1968 | USRRC Riverside | 68 | | Charles Kulmann | | DNA |
| 4.5.1968 | SCCA Regional Newport | 26 | | John Stuhldreier | | DNA |
| 4.5.1968 | SCCA Regional Newport | 47 | | L. Schellhause | | DNA |
| 4.5.1968 | MN GT Castle Combe | 185 | | John Markey | Racing Preparations Ltd. | DNA |
| 5.5.1968 | SM Velodromloppet [SP] | 8 | | Kare Lindén | Kåre Lindén Team Li-Le | DNA |
| 5.5.1968 | USRRC Laguna Seca | 8 | | Ed Leslie | Ernie Gravelle | DNS |
| 5.5.1968 | SCCA National Newport | 26 | | John Stuhldreier | | DNA |
| 5.5.1968 | Dijon | 96 | #132 | Henri Bürgisser | | 5th |
| 12.5.1968 | SCCA National Cumberland [CSR+DSR] | 1 | | Charles Gibson | Charles Gibson | 1st |
| 12.5.1968 | SCCA National Cumberland [CSR+DSR] | 4 | | Mickey Cohen | Mickey Cohen | 2nd |
| 12.5.1968 | SCCA National Cumberland [CSR+DSR] | 6 | | Judith Beattie | | DNF |
| 12.5.1968 | SCCA National Cumberland [CSR+DSR] | 15 | | Ken Butler | Ken Butler | 3rd |
| 12.5.1968 | SCCA National Cumberland [CSR+DSR] | 21 | | Ron Ware | Ron Ware | 5th |
| 12.5.1968 | SCCA National Cumberland [CSR+DSR] | 25 | | Huntley Perry | Huntley Perry | 14th |
| 12.5.1968 | NSCC Silverstone [Special GT] | 58 | | Peter Beaver | Peter Beaver | raced |
| 12.5.1968 | SCCA National Cumberland [ASR+BSR] | 62 | | William Ashplant | Stendhal Corp. | DNF |
| 12.5.1968 | NSCC Silverstone [Special GT] | 63 | #23-S-70 | Graham Lynch | Graham Lynch | raced |
| 12.5.1968 | SCCA National Cumberland [CSR+DSR] | 98 | | Dick Grime | Richard Grime | DNA |
| 12.5.1968 | NSCC Silverstone [Formula Libre] | 179 | | Deryck Harbison | D. Harbison | raced |
| 19.5.1968 | SM Dalsland [SP] | 10 | | Kare Lindén | Team Li-La | 7th |
| 1.6.1968 | SA SCC Kyalami | | | John Rowe | | 3rd |
| 2.6.1968 | SCCA National Willow Springs [ASR+BSR+CSR] | 9 | | Tom Wootton | Thomas Wooton | DNA |
| 2.6.1968 | SCCA National Willow Springs [ASR+BSR+CSR] | 66 | | Bill Molle | Mother Fukkers Petit Poure | DNA |
| 2.6.1968 | Brands Hatch [Special GT+1.15] | 77 | #23-S-120 | Tony Beeson | Tony Beeson | DNA |
| 2.6.1968 | Brands Hatch [Special GT1.15] | 116 | #23-S-70 | Graham Lynch | Graham Lynch | DNA |
| 9.6.1968 | SCCA Regional Cotati [ASR+BSR+CSR+DSR] | 22 | | Barrett Wilmes | | DNA |
| 9.6.1968 | Rose Cup Portland | 34 | | Cam MacKenzie | Cam Mackenzie | DNA |
| 9.6.1968 | ICSCC Portland [SR] | 34 | | Cam MacKenzie | Cam Mackenzie | DNA |
| 9.6.1968 | SCCA Regional Cotati [ASR+BSR+CSR+DSR] | 52 | | Bill Stewart | | DNA |
| 9.6.1968 | SCCA Regional Cotati [ASR+BSR+CSR+DSR] | 55 | | Bill Overhauser | | DNA |
| 9.6.1968 | Rose Cup Portland | 73 | | Ken Legg | Ken Legg | DNA |
| 9.6.1968 | SCCA Regional Cotati [ASR+BSR+CSR+DSR] | 98 | | Ed Leslie | | DNA |
| 16.6.1968 | Anderstorp [SP] | 10 | | Bertil Sanell | Team Mosarp Racing | DNA |
| 22.6.1968 | SA SCC Roy Hesketh | | | John Rowe | | 2nd |
| 23.6.1968 | Internationales Mainz-Finthen [SRP2.0] | | | Nick Ukmar | | DNF |
| 23.6.1968 | Coppa Gallenga Vallelunga | | | Remigio Cianfriglia | | ?th |
| 30.6.1968 | 200 mile Norisring | 39 | | Kurt Schille | Wolf Teigwaren- u. Keksfabr. | DNA |
| 30.6.1968 | 200 mile Norisring | 41 | | Nick Ukmar | Nikolaus C. Ukmar | DNQ |
| 30.6.1968 | 200 mile Norisring | 43 | #S 68 | Manfred Liebl | Manfred Liebl | DNQ |
| 30.6.1968 | USRRC Kent | 73 | | Ken Legg | | 7th |
| 7.7.1968 | SCCA National Riverside [ASR+BSR+CSR] | 66 | | Bill Molle | Dr. Bill Molle | DNA |
| 7.7.1968 | SCCA National Riverside [ASR+BSR+CSR] | 68 | | Charles Kulmann | SODOX | DNA |
| 7.7.1968 | SCCA National Riverside [ASR+BSR+CSR] | 72 | | Ed Luke | Ed Luke | DNA |
| 7.7.1968 | SCCA National Riverside [ASR+BSR+CSR] | 73 | | Marion Whittington | Motor Sport Racing | DNA |
| 8.7.1968 | SA SCC East London | | | Lawrence Hoo-Foster | | 3rd |
| 13.7.1968 | USRRC Watkins Glen | 18 | | James Place | James Place | DNF |
| 14.7.1968 | SMRC Ingliston [Special GT] | 19 | | David Porter | Mike Spence Ltd | 9th |
| 28.7.1968 | 500 mile Road America | 13 | | Place / Blackmore | James Place | 15th |
| 28.7.1968 | Edmonton [Main] | 34 | | Cam McKenzie | SCCBC | DNF |
| 28.7.1968 | Preliminary Edmonton [ASR+BSR+CSR+FL+AP+BP+CP+DP+EP] | 34 | | Cam McKenzie | SCCBC | 3rd |
| 28.7.1968 | SCCA National Lake Garnett [CP+DP+EP+BS+CSR] | 76 | | Bob Klempel | | DNA |
| 28.7.1968 | NSCC Mallory Park [Special GT] | 128 | | Deryck Harbison | Deryck Harbison | ?th |
| 3.8.1968 | SA SCC Kyalami RWT | 46 | | Willie von Willich | Willie von Willich | DNA |
| 4.8.1968 | SM Västkustloppet [SP] | 11 | | Bertil Sanell | Team Mosarp Racing | raced |
| 4.8.1968 | SM Västkustloppet [SP] | 16 | | Kare Lindén | Team Ligla | DNA |
| 18.8.1968 | USRRC Mid-Ohio | 2 | | Ed Cicotte | | DNQ |
| 18.8.1968 | USRRC Mid-Ohio | 13 | | James Place | James F. Place | DNF |
| 24.8.1968 | Zandvoort [S/FL] | 44 | | Cornelius Fokke Bosch, Jr, | C. Fokke Bosch, Jr, | raced |
| 25.8.1968 | GP Jyllandsringen | 10 | | Bertil Sanell | Team Mosarp | DNA |
| 25.8.1968 | GP Jyllandsringen | 28 | | Kare Lindén | | raced |
| 25.8.1968 | SCCA National Kent [ASR+BSR+AP+BP+AS] | 73 | | Ken Legg | | 2nd |
| 25.8.1968 | MN GT Silverstone | | | Martin Warren | | ?th |
| 1.9.1968 | SCCA Regional Santa Barbara [ASR+BSR] | 9 | | Tom Wootton | Tom Wooton | DNA |
| 1.9.1968 | SCCA Regional Santa Barbara [ASR+BSR] | 66 | #23-S-93 | Bill Molle | Dr. Bill Molle | DNA |
| 1.9.1968 | SCCA Regional Santa Barbara [ASR+BSR] | 68 | | Charles Kulmann | S.O.D.O.M. | DNA |
| 2.9.1968 | NSCC Silverstone [Special GT] | 66 | | Deryck Harbison | D. Harbison | DNA |
| 8.9.1968 | SCCA National Portland [ASR+BSR+CSR] | 26 | | John Stuhldreier | | DNF |
| 8.9.1968 | SCCA National Portland [ASR+BSR+CSR] | 41 | | Gerry Bruihl | | DNF |
| 8.9.1968 | SCCA National Portland [ASR+BSR+CSR] | 173 | | Ken Legg | | 6th |
| 28.9.1968 | MN GT Oulton Park | 71 | | Martin Warren | M. G. Warren | DNA |
| 28.9.1968 | MN GT Oulton Park | 79 | #23-S-70 | Graham Lynch | G. Lynch | DNA |
| 29.9.1968 | SCCA National Virginia [CSR+DSR+CP+DP+BS] | 7 | | Ernest Steubesand | | DNA |
| 29.9.1968 | SCCA National Virginia [ASR+BSR+AP+BP+AS] | 88 | | Dick Grime | | DNE |
| 29.9.1968 | SCCA National Virginia [CSR+DSR+CP+DP+BS] | 88 | | Dick Grime | | DNA |
| 5.10.1968 | SA SCC Kyalami RST | 61 | | Des Zank | Des Zank | 6th |
| 5.10.1968 | SA SCC Kyalami RST | 72 | | Lawrence Hoo-Foster | L. Hoo-Foster | 5th |
| 6.10.1968 | Aspern [SRP] | 2 | #S 68 | Manfred Liebl | Elan Racing Team | ?th |
| 13.10.1968 | Preis von Tirol [SRP] | 3 | #S 68 | Manfred Liebl | | ?th |
| 13.10.1968 | SCCA Regional Mid-Ohio [CSR+CP+DP+BS] | | | Dan Carmichael | | 1st |