| 16.6.1968 | SCCA National Road America [ASR+BSR] | 1 | 906 | John Weinberger | John Weinberger | raced |
| 16.6.1968 | SCCA National Road America [ASR+BSR] | 2 | 906 E | Fred Baker | Fred Baker | 4th |
| 16.6.1968 | Anderstorp [SP] | 7 | 904 GTS | Gustaf Dieden | Gustaf Dieden Racing | DNA |
| 16.6.1968 | Anderstorp [SP] | 11 | 910 | Ben Pon | | 6th |
| 16.6.1968 | SCCA National Road America [ASR+BSR] | 12 | 906 | Cliff Phillips | C. L. Phillips | DNF |
| 16.6.1968 | Trans-Am Mid-Ohio | 14 | 911 | Bert Everett | Holbert's Garage, Inc. | 5th |
| 16.6.1968 | Anderstorp [SP] | 16 | 906 | Günter Werlich | | 10th |
| 16.6.1968 | SCCA National Road America [ASR+BSR] | 17 | | Mike Robbins | Mike Robbins | DNA |
| 16.6.1968 | Anderstorp [SP] | 18 | 906 | Roy Pike | Michael DéUdy | DNA |
| 16.6.1968 | Anderstorp [SP] | 24 | 906 | Jeremy Delmar-Morgan | | DNA |
| 16.6.1968 | Anderstorp [SP] | 29 | 906 | Erich Bitter | Caltex Racing Team | 7th |
| 16.6.1968 | Anderstorp [SP] | 32 | 906 | Richard Broström | Sportscar Unlimited | 12th |
| 16.6.1968 | Anderstorp [GT/TS] | 51 | 911 S | Ulf Norinder | Sportscars Unlimited Switzerland | 3rd |
| 16.6.1968 | Anderstorp [GT/TS] | 52 | 911 S | Sten Axelsson | | 4th |
| 16.6.1968 | Anderstorp [GT/TS] | 53 | 911 S | Sten Frohde | Key Club ,Barcelona | DNA |
| 16.6.1968 | Anderstorp [GT/TS] | 54 | 911 S | Lars Elgen | | DNA |
| 16.6.1968 | Anderstorp [GT/TS] | 56 | 911 | Rolf Bergström | | DNA |
| 16.6.1968 | Anderstorp [GT/TS] | 57 | 911 | Jan-Erik Lundgren | | DNA |
| 16.6.1968 | Anderstorp [GT/TS] | 58 | 911 | Anders Sigurdsson | | DNA |
| 16.6.1968 | SCCA National Road America [ASR+BSR] | 69 | 906 | Lee Hall | E. L. Hall | 12th |
| 16.6.1968 | Trans-Am Mid-Ohio | 73? | 911 | Joe Grimaldi | Fred Opert | DNF |
| 16.6.1968 | Anderstorp [GT/TS] | 86 | 911 T | Björn Rothstein | Team Motor Halland | 1st |
| 16.6.1968 | Anderstorp [GT/TS] | 87 | 911 | Kaj Bornebusch | Team Lito | DNA |
| 16.6.1968 | Anderstorp [GT/TS] | 88 | 911 S | Sven-Olof Gunnarsson | BP Racing Club | 2nd |
| 16.6.1968 | Anderstorp [GT/TS] | 89 | 911 L | Leif Hansen | | DNA |
| 16.6.1968 | Jarama | | 906 | Ben Heiderich | | ?th |
| 16.6.1968 | DARM 2 h Zolder [GT/S/TS+1.3] | | 911 L | Dieter Fröhlich | | DNF |
| 16.6.1968 | Hockenheim [GT] | | 911 T | Klaus Meckesheimer | | 4th |
| 16.6.1968 | Trans-Am Mid-Ohio | | 911 | Tony Adamowicz | | 7th |
| 16.6.1968 | SCCA National Road America [ASR+BSR] | | 906 E | Werner Frank | | 5th |
| 16.6.1968 | DARM 2 h Zolder [GT/S/TS+1.3] | | 911 S | Ernst Kraus | | ?th |
| 16.6.1968 | DARM 2 h Zolder [GT/S/TS+1.3] | | 911 L | Helmut Kelleners | | 1st |
| 16.6.1968 | Hockenheim [GT] | | 911 T | Ferfried von Hohenzollern | | 1st |
| 16.6.1968 | Trans-Am Mid-Ohio | | 911 | Russ Norburn | | 9th |
| 16.6.1968 | Anderstorp [SP] | | 906 | Rainer Ising | | 11th |
| 16.6.1968 | DARM 2 h Zolder [GT/S/TS+1.3] | | 911 S | Hans-Dieter Weigel | | ?th |
| 16.6.1968 | Anderstorp [GT/TS] | | 911 | Olli Lyytikäinen | | 5th |
| 21.6.1968 | SM Midnattsloppet [GT2.0] | | 911 S | Ingemar Burström | | 5th |
| 21.6.1968 | SM Midnattsloppet [GT2.0] | | 911 S | Anders Josephson | | 1st |
| 21.6.1968 | SM Midnattsloppet [GT2.0] | | 911 S | Lars Elgen | | 2nd |
| 21.6.1968 | SM Midnattsloppet [GT2.0] | | 911 S | Ulf Norinder | | 3rd |
| 21.6.1968 | SM Midnattsloppet [GT2.0] | | 911 S | Sten Axelsson | | 4th |
| 23.6.1968 | Internationales Mainz-Finthen [SRP2.0] | 6 | 910 | Hans-Dieter Dechent | Scuderia Lufthansa | ?th |
| 23.6.1968 | Trans-Am Bridgehampton | 7 | 911 | Tony Adamowicz | | 5th |
| 23.6.1968 | Trans-Am Bridgehampton | 14 | 911 | Bert Everett | Holbert's Garage, Inc. | 12th |
| 23.6.1968 | Trans-Am Bridgehampton | 18 | 911 | Wetanson / Jennings | | DNF |
| 23.6.1968 | Trans-Am Bridgehampton | 22 | 911 | Bailey / Locke | | 6th |
| 23.6.1968 | Internationales Mainz-Finthen [SRP2.0] | 36 | 906 | Siegfried Zwimpfer | Valvoline Racing | DNF |
| 23.6.1968 | Internationales Mainz-Finthen [SRP2.0] | 37 | 906 | Toine Hezemans | | DNA |
| 23.6.1968 | Internationales Mainz-Finthen [SRP2.0] | 38 | 906 | Erich Bitter | | ?th |
| 23.6.1968 | Internationales Mainz-Finthen [SRP2.0] | 40 | 906 | Günter Werlich | | ?th |
| 23.6.1968 | Internationales Mainz-Finthen [SRP2.0] | 41 | 906 | Reinhold Jöst | | 3rd |
| 23.6.1968 | Internationales Mainz-Finthen [SRP2.0] | 42 | 906 | Hans Tschiemer | Jürg Dubler Racing Org. | DNA |
| 23.6.1968 | Internationales Mainz-Finthen [SRP2.0] | 43 | 906 | Willi Sommer | | DNA |
| 23.6.1968 | Internationales Mainz-Finthen [SRP2.0] | 44 | 906 | Rainer Ising | | DNA |
| 23.6.1968 | Trans-Am Bridgehampton | 73? | 911 | Opert / Grimaldi | Fred Opert | 11th |
| 23.6.1968 | Guards Trophy Mallory Park | 77 | 906 | John Morris | Mefco Racing (Opposite Lock Club) | 11th |
| 23.6.1968 | Guards Trophy Mallory Park | 78 | 906 | Jeremy Delmar-Morgan | J. Delmar-Morgan | 15th |
| 23.6.1968 | Guards Trophy Mallory Park | 79 | 906 | Tony Dean | A. G. Dean (Racing) Ltd. | 6th |
| 23.6.1968 | Guards Trophy Mallory Park | 80 | 906 | William Bradley | Bill Bradley | 8th |
| 23.6.1968 | Coppa Gallenga Vallelunga | | 906 | "Khandaru" | "Khandaru" | ?th |
| 23.6.1968 | Coppa Gallenga Vallelunga | | 910 | Antonio Nicodemi | | 2nd |
| 23.6.1968 | Coppa Gallenga Vallelunga | | 911 | Giancarlo Rondanini | | ?th |
| 23.6.1968 | Coppa Gallenga Vallelunga | | 911 | Ennio Bonomelli | | ?th |
| 23.6.1968 | Trans-Am Bridgehampton | | 911 | Pete Harrison | | 7th |
| 23.6.1968 | Coppa Gallenga Vallelunga | | 906 | "Noris" | | ?th |
| 23.6.1968 | DARM Mainz-Finthen [GT+1.6] | | 911 T | Christian Rötzel | | ?th |
| 23.6.1968 | DARM Mainz-Finthen [GT+1.6] | | 911 S | Fritz Leinenweber | | 3rd |
| 23.6.1968 | DARM Mainz-Finthen [GT+1.6] | | 911 T | Malte Huth | | 2nd |
| 23.6.1968 | DARM Mainz-Finthen [GT+1.6] | | 911 T | Ferfried von Hohenzollern | | 1st |
| 23.6.1968 | DARM Mainz-Finthen [GT+1.6] | | 911 T/R | Roland Bauer | | 4th |
| 23.6.1968 | Internationales Mainz-Finthen [SRP2.0] | | 910 | Jürgen Neuhaus | | 4th |
| 23.6.1968 | DARM Mainz-Finthen [GT+1.6] | | 911 T/R | Ernst Seiler | | ?th |
| 23.6.1968 | DARM Mainz-Finthen [GT+1.6] | | 911 S | Hans-Dieter Weigel | | 5th |
| 23.6.1968 | DARM Mainz-Finthen [GT+1.6] | | 911 T | Walter Lehmann | | DNF |
| 23.6.1968 | SCCA National Cotati | | 906 | Milt Davis | | 9th |
| 23.6.1968 | DARM Mainz-Finthen [GT+1.6] | | 911 S | Ernst Kraus | | DNF |
| 23.6.1968 | SCCA National Cotati | | 906 | Lew Florence | | 2nd |
| 23.6.1968 | SCCA National Cotati | | 906 | Monte Shelton | | 1st |
| 23.6.1968 | Coppa Gallenga Vallelunga | | 911 | Corrado Ferlaino | | ?th |
| 23.6.1968 | Trans-Am Bridgehampton | | 911 | Marty Gifford | | 8th |
| 30.6.1968 | USRRC Kent | 4 | 906 | Lew Florence | | 5th |
| 30.6.1968 | 200 mile Norisring | 21 | 908 Coupe | Gerhard Mitter | Porsche System Engineering | DNF |
| 30.6.1968 | 200 mile Norisring | 25 | 910 | Vic Elford | Bill Bradley | 17th |
| 30.6.1968 | 200 mile Norisring | 26 | 910 | Jo Siffert | Hart Ski Racing Team | 3rd |
| 30.6.1968 | 200 mile Norisring | 27 | 910 | Ben Pon | Ben Pon | 7th |
| 30.6.1968 | 200 mile Norisring | 28 | 910 | Gerhard Koch | Gerhard Koch | DNF |
| 30.6.1968 | 200 mile Norisring | 29 | 910 | Rico Steinemann | Hart Ski Racing Team | 4th |
| 30.6.1968 | 200 mile Norisring | 30 | 910 | Jürgen Neuhaus | Jürgen Neuhaus | 6th |
| 30.6.1968 | 200 mile Norisring | 31 | 910 | Hans-Dieter Dechent | Scuderia Lufthansa | 10th |
| 30.6.1968 | 200 mile Norisring | 32 | 910 | Siegfried Lang | Siegfried Lang | DNQ |
| 30.6.1968 | Norisring | 33 | 906 | Helmut Leuze | | 1st |
| 30.6.1968 | 200 mile Norisring | 33 | 906 | Helmut Leuze | Helmut Leuze | DNQ |
| 30.6.1968 | 200 mile Norisring | 34 | 906 | Richard Broström | Sportscars Unlimited | DNQ |
| 30.6.1968 | 200 mile Norisring | 35 | 906 | Erich Bitter | Caltex Racing Team | 9th |
| 30.6.1968 | 200 mile Norisring | 36 | 906 | Günter Werlich | Werlich | DNQ |
| 30.6.1968 | 200 mile Norisring | 37 | 906 | Roy Pike | Michael De'Udy | DNA |
| 30.6.1968 | 200 mile Norisring | 46 | 906 | Reinhold Jöst | Scuderia Lufthansa | DNA |
| 30.6.1968 | 200 mile Norisring | 48 | 906 | Toine Hezemans | | 8th |
| 30.6.1968 | USRRC Kent | 57 | 906 | Monte Shelton | | 6th |