| 25.4.1968 | 1000 km Monza | 51 | #129 | Widdows / Hart | Mike De Udy | DNA |
| 25.4.1968 | 1000 km Monza | 54 | #125 | Troberg / Johansson | Ulf Norinder | DNA |
| 27.4.1968 | Silverstone International | 17 | #135 | Jeremy Delmar-Morgan | J. Delmar-Morgan | 10th |
| 27.4.1968 | Silverstone International | 18 | #131 | Tony Dean | A. G. Dean (Racing) Ltd. | 5th |
| 27.4.1968 | Silverstone International | 19 | #144 | William Bradley | W. Bradley | 7th |
| 27.4.1968 | Silverstone International | 20 | #128 | John Morris | Mefco Racing | 9th |
| 27.4.1968 | Silverstone International | 21 | | Jeff Edmonds | J. Edmonds | DNF |
| 27.4.1968 | Dobratsch Damm | | #111 | Rudi Lins | | 1st |
| 28.4.1968 | SCCA National Portland | 4 | #136 | Lew Florence | | raced |
| 28.4.1968 | USRRC Riverside | 33 | #159 | Scooter Patrick | | 11th |
| 28.4.1968 | SCCA Regional Riverside [ASR+BSR+AP+AS] | 33 | #159 | Scooter Patrick | | DNA |
| 28.4.1968 | USRRC Riverside | 61 | #104 | Milt Minter | | DNF |
| 3.5.1968 | GP Japan | 29 | #120 | Hiroshi Katahira | Taki Racing Team | 7th |
| 4.5.1968 | SCCA Regional Newport | 14 | #136 | Lew Florence | | DNA |
| 4.5.1968 | SCCA Regional Newport | 57 | #140 | Monte Shelton | | DNA |
| 5.5.1968 | Dijon | 4 | #124 | Reinhold Jöst | | 4th |
| 5.5.1968 | Dijon | 6 | #162 | Hans Kühnis | | raced |
| 5.5.1968 | SM Velodromloppet [SP] | 9 | | Anders Josephson | Team Tyger Tyger Tyger | 5th |
| 5.5.1968 | Dijon | 9 | #155 | Pierre Marx | | 9th |
| 5.5.1968 | SCCA National Newport | 14 | #136 | Lew Florence | | DNA |
| 5.5.1968 | SCCA National Newport | 57 | #140 | Monte Shelton | | DNA |
| 5.5.1968 | USRRC Laguna Seca | 61 | #104 | Milt Minter | | 12th |
| 5.5.1968 | Targa Florio | 128 | #119 | von Wendt / Kauhsen | Karl von Wendt | 7th |
| 5.5.1968 | Targa Florio | 132 | | Starrabba / Ostini | G. Starrabba | DNF |
| 5.5.1968 | Targa Florio | 134 | #102 | Buzzetti / Ridolfi | E. Buzzetti | 21st |
| 5.5.1968 | Faßberg [SP] | 170 | #156 | Rainer Ising | | DNF |
| 5.5.1968 | Faßberg [SP] | 171 | #154 | Erich Bitter | | 1st |
| 5.5.1968 | Faßberg [SP] | 172 | #124 | Reinhold Jöst | | DNA |
| 5.5.1968 | SA SCC Bulawayo | | #117 | Clive van Buuren | | 2nd |
| 12.5.1968 | SM Skarpnäck [SP] | 4 | | Anders Josephson | Team Tyger Tyger Tyger | raced |
| 12.5.1968 | Dunes Trophy Zandvoort | 17 | #135 | Jeremy Delmar-Morgan | Delmar Morgan | 6th |
| 12.5.1968 | Dunes Trophy Zandvoort | 18 | #154 | Erich Bitter | Caltex Racing Team | 4th |
| 12.5.1968 | Dunes Trophy Zandvoort | 19 | | Frans Lubin | Frami Racing | DNA |
| 19.5.1968 | SCCA Regional Meadowdale [ASR+BSR+AP+BP+AS] | 1 | #121 | John Weinberger | | 1st |
| 19.5.1968 | SCCA National Kent | 4 | #136 | Lew Florence | | raced |
| 19.5.1968 | SM Dalsland [SP] | 9 | | Anders Josephson | Team Tyger | 3rd |
| 19.5.1968 | 1000 km Nürburgring | 80 | #119 | Kauhsen / von Wendt | IGFA Köln | 12th |
| 19.5.1968 | 1000 km Nürburgring | 81 | #143 | Tschiemer / Walter | Jürg Dubler Racing | DNS |
| 19.5.1968 | 1000 km Nürburgring | 82 | #125 | Toivonen / Aarnio-Wihuri | VW-Auto Oy | DNF |
| 19.5.1968 | 1000 km Nürburgring | 83 | #146 | van Lennep / Lubin | Ben M. Pon, Jr. | DNA |
| 19.5.1968 | 1000 km Nürburgring | 84 | #128 | Ashmore / Morris | Mefco Racing | 16th |
| 19.5.1968 | 1000 km Nürburgring | 86 | #116 | Fischhaber / Leuze | Anton Fischhaber | DNF |
| 19.5.1968 | 1000 km Nürburgring | 87 | #154 | Bitter / Jöst | Caltex Racing Team | 11th |
| 19.5.1968 | USRRC Bridgehampton | 88 | #160 | Werner Frank | | 5th |
| 19.5.1968 | 1000 km Nürburgring | 89 | #129 | Hart / Widdows | Michael G. de'Udy | DNA |
| 19.5.1968 | 1000 km Nürburgring | 90 | #135 | Delmar-Morgan / Walton | Jeremy Delmar-Morgan | 19th |
| 19.5.1968 | 1000 km Nürburgring | 93 | #144 | Bradley / Lambert | Vic Elford | 15th |
| 19.5.1968 | 1000 km Nürburgring | 94 | #115 | "Khandaru" / Dalla Torre | "Khandaru" | DNA |
| 19.5.1968 | 1000 km Nürburgring | 96 | #156 | Ising / Kalkuhl | Rainer Ising | DNF |
| 19.5.1968 | 1000 km Nürburgring | 105 | #126 | Richard Broström | Sportscars Unlimited | DNA |
| 26.5.1968 | 1000 km Spa | 30 | #144 | Lambert / Bradley | William Bradley | 7th |
| 26.5.1968 | 1000 km Spa | 48 | #129 | Widdows / Hart | Mike De Udy | DNA |
| 26.5.1968 | 1000 km Spa | 49 | #135 | Delmar-Morgan / Walton | Jeremy Delmar-Morgan | DNF |
| 26.5.1968 | 1000 km Spa | 50 | #133 | Ashmore / Edmonds | Mefco Racing | DNF |
| 26.5.1968 | 1000 km Spa | 51 | #119 | von Wendt / Kauhsen | IGFA | 21st |
| 2.6.1968 | SCCA National Willow Springs [ASR+BSR+CSR] | 61 | | Milt Minter | Vasek Polak | DNA |
| 2.6.1968 | USRRC St. Jovite | 88 | #160 | Werner Frank | | 15th |
| 2.6.1968 | USRRC St. Jovite | 906 | #132 | Jean-Paul Ostiguy | | 17th |
| 2.6.1968 | GP Repubblica Vallelunga | | #118 | Franco Pilone | | 6th |
| 2.6.1968 | GP Repubblica Vallelunga | | #161 | "Nicor" | | ?th |
| 2.6.1968 | GP Repubblica Vallelunga | | #110 | "Noris" | | 5th |
| 3.6.1968 | Tourist Trophy | 16 | #133 | Jeff Edmonds | Jeff Edmonds | 6th |
| 3.6.1968 | Tourist Trophy | 18 | #144 | William Bradley | Midland Racing Partnership | 5th |
| 3.6.1968 | Tourist Trophy | 19 | #135 | Jeremy Delmar-Morgan | Jeremy Delmar-Morgan | 7th |
| 3.6.1968 | Tourist Trophy | | #131 | Mike Beckwith | A. G. Dean (Racing) | 17th |
| 3.6.1968 | Westwood | | #140 | Monte Shelton | | ?th |
| 3.6.1968 | National Zandvoort [S/FL] | | #146 | Toine Hezemans | | 1st |
| 9.6.1968 | Rose Cup Portland | 4 | #136 | Lew Florence | Lew Florence Motors | raced |
| 9.6.1968 | SCCA National Thompson | 11 | #103 | Jim Locke | | raced |
| 9.6.1968 | Rose Cup Portland | 57 | #140 | Monte Shelton | Monte's Motors | ?th |
| 9.6.1968 | SM Hockenheim | 93 | #162 | Hans Kühnis | | 3rd |
| 16.6.1968 | SCCA National Road America [ASR+BSR] | 1 | #121 | John Weinberger | John Weinberger | raced |
| 16.6.1968 | SCCA National Road America [ASR+BSR] | 2 | #157 | Fred Baker | Fred Baker | 4th |
| 16.6.1968 | SCCA National Road America [ASR+BSR] | 12 | #113 | Cliff Phillips | C. L. Phillips | DNF |
| 16.6.1968 | Anderstorp [SP] | 16 | #109 | Günter Werlich | | 10th |
| 16.6.1968 | Anderstorp [SP] | 18 | #129 | Roy Pike | Michael DéUdy | DNA |
| 16.6.1968 | Anderstorp [SP] | 24 | | Jeremy Delmar-Morgan | | DNA |
| 16.6.1968 | Anderstorp [SP] | 29 | #154 | Erich Bitter | Caltex Racing Team | 7th |
| 16.6.1968 | Anderstorp [SP] | 32 | #126 | Richard Broström | Sportscar Unlimited | 12th |
| 16.6.1968 | SCCA National Road America [ASR+BSR] | 69 | #147 | Lee Hall | E. L. Hall | 12th |
| 16.6.1968 | Anderstorp [SP] | | | Rainer Ising | | 11th |
| 16.6.1968 | SCCA National Road America [ASR+BSR] | | #160 | Werner Frank | | 5th |
| 16.6.1968 | Jarama | | #122 | Ben Heiderich | | ?th |
| 23.6.1968 | Internationales Mainz-Finthen [SRP2.0] | 36 | | Siegfried Zwimpfer | Valvoline Racing | DNF |
| 23.6.1968 | Internationales Mainz-Finthen [SRP2.0] | 37 | #146 | Toine Hezemans | | DNA |
| 23.6.1968 | Internationales Mainz-Finthen [SRP2.0] | 38 | #154 | Erich Bitter | | ?th |
| 23.6.1968 | Internationales Mainz-Finthen [SRP2.0] | 40 | #109 | Günter Werlich | | ?th |
| 23.6.1968 | Internationales Mainz-Finthen [SRP2.0] | 41 | #124 | Reinhold Jöst | | 3rd |
| 23.6.1968 | Internationales Mainz-Finthen [SRP2.0] | 42 | #143 | Hans Tschiemer | Jürg Dubler Racing Org. | DNA |
| 23.6.1968 | Internationales Mainz-Finthen [SRP2.0] | 43 | | Willi Sommer | | DNA |
| 23.6.1968 | Internationales Mainz-Finthen [SRP2.0] | 44 | #156 | Rainer Ising | | DNA |
| 23.6.1968 | Guards Trophy Mallory Park | 77 | #128 | John Morris | Mefco Racing (Opposite Lock Club) | 11th |
| 23.6.1968 | Guards Trophy Mallory Park | 78 | #135 | Jeremy Delmar-Morgan | J. Delmar-Morgan | 15th |
| 23.6.1968 | Guards Trophy Mallory Park | 79 | #131 | Tony Dean | A. G. Dean (Racing) Ltd. | 6th |
| 23.6.1968 | Guards Trophy Mallory Park | 80 | #144 | William Bradley | Bill Bradley | 8th |
| 23.6.1968 | Coppa Gallenga Vallelunga | | #115 | "Khandaru" | "Khandaru" | ?th |
| 23.6.1968 | Coppa Gallenga Vallelunga | | #110 | "Noris" | | ?th |
| 23.6.1968 | SCCA National Cotati | | #136 | Lew Florence | | 2nd |
| 23.6.1968 | SCCA National Cotati | | #140 | Monte Shelton | | 1st |
| 23.6.1968 | SCCA National Cotati | | | Milt Davis | | 9th |