| 21.7.1968 | 1000 km Fuji | 2 | 910 | | | raced |
| 21.7.1968 | 1000 km Fuji | 8 | 906 | Takano / Yoneyama | Tudor | DNF |
| 21.7.1968 | 24 h Spa | 11 | 911 | Gaban / Vanderschrieck | | DNF |
| 21.7.1968 | Trans-Am St. Jovite | 14 | 911 | Bert Everett | Holbert's Garage, Inc. | DNF |
| 21.7.1968 | 24 h Spa | 25 | 911 | Haldi / Rey | Scuderia Filipinetti | DNF |
| 21.7.1968 | 24 h Spa | 28 | 911 | Herrmann / Schüler | | 8th |
| 21.7.1968 | 24 h Spa | 31 | 911 | Pesch / Zanders | | 4th |
| 21.7.1968 | 24 h Spa | 32 | 911 L | Kauhsen / Kelleners / Kremer | | 1st |
| 21.7.1968 | SCCA National San Diego | 33 | 910 Bergspyder | Scooter Patrick | Otto Zipper | ?th |
| 21.7.1968 | 24 h Spa | 35 | 911 | Junguenet / Darniche | | 3rd |
| 21.7.1968 | 24 h Spa | 38 | 911 | Thenaers / Baillien | | DNF |
| 21.7.1968 | 24 h Spa | 41 | 911 | Duvigneaud / Boulanger | | 21st |
| 21.7.1968 | 24 h Spa | 51 | 912 | Fortmann / Dietrich | | 25th |
| 21.7.1968 | Solituderennen Hockenheim [GT+TS] | 61 | 911 | Reinhardt Stenzel | Alfa Romeo Hähn | 3rd |
| 21.7.1968 | Solituderennen Hockenheim [GT+TS] | 65 | 911 | Rolf Fischer | Auto Lehmann Racing Team | DNA |
| 21.7.1968 | Solituderennen Hockenheim [GT+TS] | 80 | 911 S | Rolf Lieb | Motorsport-Club Stuttgart | ?th |
| 21.7.1968 | Solituderennen Hockenheim [GT+TS] | 81 | 911 T/R | Roland Bauer | Peter Ernst Strähle | ?th |
| 21.7.1968 | Solituderennen Hockenheim [GT+TS] | 82 | 911 T/R | Ernst Seiler | Hart-Ski Racing Team | ?th |
| 21.7.1968 | Solituderennen Hockenheim [GT+TS] | 83 | 911 S | Eberhard Sindel | Rallye Gemeinschaft Ulm | ?th |
| 21.7.1968 | Solituderennen Hockenheim [GT+TS] | 84 | 911 T | Ferfried von Hohenzollern | Alfa Romeo Hähn | 1st |
| 21.7.1968 | Solituderennen Hockenheim [GT+TS] | 85 | 911 T | Walter Lehmann | Autohaus Lehmann | DNA |
| 21.7.1968 | Diepholz | | 911 S | Jürgen Kellers | | 4th |
| 21.7.1968 | Trans-Am St. Jovite | | 911 | Jennings / Bailey | | 8th |
| 21.7.1968 | Trans-Am St. Jovite | | 911 | John Moore | | 11th |
| 21.7.1968 | Trans-Am St. Jovite | | 911 | Pete Harrison | | DNF |
| 21.7.1968 | Trans-Am St. Jovite | | 911 | Gifford / Campbell | | 9th |
| 21.7.1968 | Trans-Am St. Jovite | | 911 | Tony Adamowicz | | 5th |
| 21.7.1968 | Trans-Am St. Jovite | | 911 | Jacques Duval | | 7th |
| 27.7.1968 | DAC Mosport [Modified] | 33 | 904 | Rainer Brezinka | | 2nd |
| 27.7.1968 | DAC Mosport [PS] | 33 | 904 | Rainer Brezinka | | 2nd |
| 27.7.1968 | Martini Trophy Silverstone | 39 | 906 | William Bradley | Midland Racing Partnership | 6th |
| 27.7.1968 | Martini Trophy Silverstone | | 906 | Chris Ashmore | Jeff Edmonds | 12th |
| 27.7.1968 | Martini Trophy Silverstone | | 906 | Roy Pike | A. G. Dean (Racing) | 7th |
| 27.7.1968 | Martini Trophy Silverstone | | 906 | Martin Hone | Mefco Racing | DNF |
| 27.7.1968 | Martini Trophy Silverstone | | 906 | Hugh Dibley | Mike de Udy | 15th |
| 28.7.1968 | SCCA National Lake Garnett [CP+DP+EP+BS+CSR] | 4 | 356 Roadster | Tommy Allen | | DNA |
| 28.7.1968 | Edmonton [Main] | 5 | 912 | Norbert Glimpel | CSCC | 24th |
| 28.7.1968 | Preliminary Edmonton [ASR+BSR+CSR+FL+AP+BP+CP+DP+EP] | 5 | 912 | Norbert Glimpel | CSCC | 23rd |
| 28.7.1968 | GP Mugello | 6 | 910 | Elford / van Lennep | Bill Bradley | DNS |
| 28.7.1968 | 500 mile Road America | 7 | 906 | Rosen / Morrell | Dr. Merv Rosen | DNA |
| 28.7.1968 | GP Mugello | 8 | 910 | Nicodemi / Nesti | Piccionaia Racing Team | raced |
| 28.7.1968 | GP Mugello | 9 | 911 R | Spoerry / Pon | Hart Ski Racing Team | 3rd |
| 28.7.1968 | Preliminary Edmonton [ASR+BSR+CSR+FL+AP+BP+CP+DP+EP] | 10 | 550 | Henn Laak | NASCC | DNF |
| 28.7.1968 | GP Mugello | 10 | 910 | Giovanni Alberti | Piccionaia Racing Team | DNA |
| 28.7.1968 | Consolation Edmonton | 10 | 550 | Henn Laak | NASCC | 11th |
| 28.7.1968 | 500 mile Road America | 12 | 906 | Phillips / Cervenka | C. L. Phillips | 7th |
| 28.7.1968 | SCCA National Lake Garnett [CP+DP+EP+BS+CSR] | 14 | 356 | James King | | DNA |
| 28.7.1968 | GP Mugello | 14 | 910 | "Gano" / Ostini | "Gano" | DNF |
| 28.7.1968 | 500 mile Road America | 17 | 904 GTS | Robbins / Cooper | Mike Robbins | DNF |
| 28.7.1968 | GP Mugello | 19 | 910 | Koch / Lins | Gerhard Koch | DNS |
| 28.7.1968 | GP Mugello | 21 | 910 | Siffert / Steinemann | Hart Ski Racing Team | 2nd |
| 28.7.1968 | Zandvoort [S/FL] | 32 | 356 2000 GS Carrera | Arie Ruska | | 4th |
| 28.7.1968 | NSCC Mallory Park [Special Sports] | 39 | 911 T | P. G. Sargeantson | P. G. Sargeantson | raced |
| 28.7.1968 | SCCA National Lake Garnett [CP+DP+EP+BS+CSR] | 45 | 356 | Fred Tenderich | | DNA |
| 28.7.1968 | GP Mugello | 53 | 906 | Ising / Werlich | Rainer Ising | raced |
| 28.7.1968 | GP Mugello | 56 | 906 | "Khandaru" / Dalla Torre | "Khandaru" | raced |
| 28.7.1968 | GP Mugello | 59 | 906 | "Nicor" / Rosati | "Nicor" | raced |
| 28.7.1968 | GP Mugello | 60 | 906 | Carlo Benelli | "Robertino" | raced |
| 28.7.1968 | GP Mugello | 62 | 906 | Bitter / Toivonen | Caltex Racing Team | 4th |
| 28.7.1968 | 500 mile Road America | 69 | 906 | Hall / Hall | E. L. Hall | DNF |
| 28.7.1968 | SCCA National Lake Garnett [CP+DP+EP+BS+CSR] | 76 | 356 | Larry Myers | | DNA |
| 28.7.1968 | 500 mile Road America | 88 | 906 E | Frank / Trieschmann | Foreign Car Sales | DNF |
| 28.7.1968 | SCCA National Lake Garnett [CP+DP+EP+BS+CSR] | 91 | 356 | Dale Thornburg | | DNA |
| 28.7.1968 | GP Mugello | 102 | 911 T | Taramazzo / Bonomelli | Ennio Bonomelli | 8th |
| 28.7.1968 | GP Mugello | 103 | 911 S | "Byron" | "Byron" | DNA |
| 28.7.1968 | GP Mugello | 104 | 911 T | Sage / Meier | Wicky Racing Team | raced |
| 28.7.1968 | GP Mugello | 105 | 911 S | "Ypsilon" | Scuderia Pegaso s.r.l. | DNA |
| 28.7.1968 | GP Mugello | 107 | | Corrado Ferlaino | Corrado Ferlaino | DNA |
| 28.7.1968 | GP Mugello | 108 | 911 T | Margulies / Mackie | Dan Margulies | ?th |
| 28.7.1968 | GP Mugello | 109 | | Gaetano Starrabba | Gaetano Starrabba | DNA |
| 28.7.1968 | GP Mugello | 111 | 911 S | Giancarlo Rondanini | G. Carlo Rondanini | DNA |
| 28.7.1968 | GP Mugello | 115 | 911 S | Spero / Beuttler | Heuer Time Ltd. | DNA |
| 28.7.1968 | GP Mugello | 116 | | Ottorino Zarattin | Ottorino Zarattin | DNA |
| 28.7.1968 | GP Mugello | 118 | 911 S | Luigi Taramazzo | Luigi Taramazzo | DNA |
| 28.7.1968 | GP Mugello | 161 | 911 | Vasari / Micangeli | Maurizio Micangeli | DNA |
| 28.7.1968 | GP Mugello | 163 | 911 | Gianpiero Moretti | "Nomex" | DNA |
| 28.7.1968 | GP Mugello | 164 | 911 | Michele Licheri | Michele Licheri | DNA |
| 28.7.1968 | GP Mugello | 165 | 911 | Guzzi / Zerbini | Cesare Guzzi | 9th |
| 28.7.1968 | Zandvoort [S/FL] | | 906 | Toine Hezemans | | 1st |
| 3.8.1968 | SCCA Regional Daytona [ASR+BSR+AP+BP+CP+DP] | 33 | 356 | Harro Zitza | | 8th |
| 3.8.1968 | SCCA Regional Daytona [ASR+BSR+AP+BP+CP+DP] | 43 | 911 | Gregg Loomis | | 7th |
| 3.8.1968 | SA SCC Kyalami RWT | 62 | 906 | Clive van Buuren | Lindsay Saker Motors | 2nd |
| 3.8.1968 | SCCA Regional Daytona [ASR+BSR+AP+BP+CP+DP] | 75 | | David Helmich | | DNF |
| 3.8.1968 | SCCA Regional Daytona [ASR+BSR+AP+BP+CP+DP] | 86 | 911 | Wilbur Pickett | | 4th |
| 3.8.1968 | SCCA Regional Daytona [ASR+BSR+AP+BP+CP+DP] | 101 | | Bill Stephens | | DNF |
| 3.8.1968 | SCCA Regional Daytona [ASR+BSR+AP+BP+CP+DP] | 134 | | M. Holmes | | DNS |
| 3.8.1968 | SCCA Regional Daytona [ASR+BSR+AP+BP+CP+DP] | 166 | | Tom Shelton | | DNF |
| 3.8.1968 | Crystal Palace [S2.0] | | 906 | Edmonds / Ashmore | | raced |
| 3.8.1968 | Crystal Palace [S2.0] | | 906 | Jeremy Delmar-Morgan | | DNA |
| 3.8.1968 | Crystal Palace [S2.0] | | 906 | Mike de Udy | | raced |
| 3.8.1968 | Crystal Palace [S2.0] | | 906 | Morris / Hone | Mefco Racing | raced |
| 3.8.1968 | Crystal Palace [S2.0] | | 906 | Peter Mould | | DNA |
| 4.8.1968 | SCCA National Daytona [ASR+BSR+CSR+AP+BP+CP+DP+EP+AS+BS] | 3 | | John Belperche | | 10th |
| 4.8.1968 | Paul Whiteman Trophy Daytona | 3 | | John Belperche | | 9th |
| 4.8.1968 | Paul Whiteman Trophy Daytona | 7 | 356 1300 | John Huber | | DNA |
| 4.8.1968 | SCCA National Daytona [ASR+BSR+CSR+AP+BP+CP+DP+EP+AS+BS] | 33 | 356 | Harro Zitza | | 16th |
| 4.8.1968 | SCCA National Daytona [ASR+BSR+CSR+AP+BP+CP+DP+EP+AS+BS] | 43 | 911 | Gregg Loomis | | 13th |
| 4.8.1968 | SCCA National Daytona [ASR+BSR+CSR+AP+BP+CP+DP+EP+AS+BS] | 75 | | David Helmich | | 11th |
| 4.8.1968 | Paul Whiteman Trophy Daytona | 86 | 911 | Wilbur Pickett | | DNA |
| 4.8.1968 | SCCA National Daytona [ASR+BSR+CSR+AP+BP+CP+DP+EP+AS+BS] | 86 | 911 | Wilbur Pickett | | 4th |