| 1961 | 5. | S | 4. | Porsche 718 Rs61/4 Spyder | Porsche | Porsche F4 | Dunlop | 309 | Masten Gregory / Bob Holbert |
| 1961 | 7. | S | 5. | Porsche 718 Rs61/4 Coupé | Porsche | Porsche F4 | Dunlop | 305 | Edgar Barth / Hans Herrmann |
| 1961 | 10. | GT | 3. | Porsche 356 B695 GS/4 Carrera Abarth GTL | Porsche | Porsche F4 | Dunlop | 284 | Herbert Linge / Ben Pon |
| 1961 | — | S | — | Porsche 718 Rs61/4 Coupé | Porsche | Porsche F4 | Dunlop | 262 | Jo Bonnier / Dan Gurney |
| 1962 | 7. | GT | 5. | Porsche 356 B Abarth | Porsche | Porsche F4 | Dunlop | 287 | Edgar Barth / Hans Herrmann |
| 1962 | — | GT | — | Porsche Carrera 356 B Abarth | Porsche | Porsche F4 | Dunlop | 35 | Ben Pon / Carel Godin de Beaufort |
| 1963 | 8. | P | 4. | Porsche 718/8 WRS Spyder | Porsche | Porsche F8 | Dunlop | 301 | Herbert Linge / Edgar Barth |
| 1963 | — | GT | — | Porsche Carrera 356 B 2000gs GT | Porsche | Porsche F4 | Dunlop | 115 | Heinz Schiller / Ben Pon |
| 1963 | — | P | — | Porsche 718/8 GTR Coupé | Porsche | Porsche F8 | Dunlop | 109 | Jo Bonnier / Tony Maggs |
| 1963 | — | GT | — | Porsche Carrera 356 B 2000gs GT | Porsche | Porsche F4 | Dunlop | 94 | Gerd Koch / Carel Godin de Beaufort |
| 1964 | 10. | GT | 7. | Porsche 904/4 GTS | Porsche | Porsche F4 | Dunlop | 314 | Gerd Koch / Heinz Schiller |
| 1964 | — | P | — | Porsche 904/8 | Porsche | Porsche F8 | Dunlop | 244 | Colin Davis / Gerhard Mitter |
| 1964 | — | P | — | Porsche 904/8 | Porsche | Porsche F8 | Dunlop | 139 | Edgar Barth / Herbert Linge |
| 1965 | 4. | P | 3. | Porsche 904/6 | Porsche | Porsche F6 | Dunlop | 335 | Herbert Linge / Peter Nöcker |
| 1965 | 5. | GT | 2. | Porsche 904/4 GTS | Porsche | Porsche F4 | Dunlop | 324 | Gerd Koch / Toni Fischhaber |
| 1965 | — | P | — | Porsche 904/6 | Porsche | Porsche F6 | Dunlop | 202 | Günther Klass / Dieter Glemser |
| 1965 | — | P | — | Porsche 904/8 | Porsche | Porsche F8 | Dunlop | 20 | Colin Davis / Gerhard Mitter |
| 1965 | — | GT | — | Porsche 904/8 | Porsche | Porsche F4 | — | 0 | — |
| 1966 | 4. | P | 4. | Porsche 906/6 Carrera 6 Langheck | Porsche | Porsche F6 | Dunlop | 339 | Jo Siffert / Colin Davis |
| 1966 | 5. | P | 5. | Porsche 906/6 Carrera 6 Langheck | Porsche | Porsche F6 | Dunlop | 338 | Hans Herrmann / Herbert Linge |
| 1966 | 6. | P | 6. | Porsche 906/6 Carrera 6 Langheck | Porsche | Porsche F6 | Dunlop | 337 | Udo Schütz / Piet de Klerk |
| 1966 | 7. | S | 1. | Porsche 906/6 Carrera 6 | Porsche | Porsche F6 | Dunlop | 330 | Günther Klass / Rolf Stommelen |
| 1966 | — | S | — | Porsche 906/6 Carrera 6 | Porsche | Porsche F6 | Dunlop | 321 | Peter Gregg / Sten Axelsson |
| 1967 | 5. | P | 5. | Porsche 907/6 Lang Heck | Porsche | Porsche F6 | Dunlop | 359 | Jo Siffert / Hans Herrmann |
| 1967 | 6. | P | 6. | Porsche 910/6 Kurz | Porsche | Porsche F6 | Dunlop | 352 | Rolf Stommelen / Jochen Neerpasch |
| 1967 | 7. | S | 1. | Porsche 906/6 Carrera 6 Kurz | Porsche | Porsche F6 | Dunlop | 328 | Vic Elford / Ben Pon |
| 1967 | — | P | — | Porsche 907/6 Lang Heck | Porsche | Porsche F6 | Dunlop | 103 | Gerhard Mitter / Jochen Rindt |
| 1967 | — | P | — | Porsche 910/6 Langheck | Porsche | Porsche F6 | Dunlop | 84 | Udo Schütz / Joe Buzzetta |
| 1968 | 3. | SP | 2. | Porsche 908 | Porsche | Porsche F8 | Dunlop | 324 | Jochen Neerpasch / Rolf Stommelen |
| 1968 | — | SP | — | Porsche 908 | Porsche | Porsche F8 | Dunlop | 115 | Joe Buzzetta / Scooter Patrick |
| 1968 | — | SP | — | Porsche 908 | Porsche | Porsche F8 | Dunlop | 111 | Gerhard Mitter / Vic Elford |
| 1968 | — | SP | — | Porsche 908 | Porsche | Porsche F8 | Dunlop | 59 | Jo Siffert / Hans Herrmann |
| 1969 | 2. | SP | 1. | Porsche 908 | Porsche | Porsche F8 | Dunlop | 371 | Hans Herrmann / Gérard Larrousse |
| 1969 | — | S | — | Porsche 917 LH | Porsche | Porsche F12 | Dunlop | 327 | Vic Elford / Richard Attwood |
| 1969 | — | SP | — | Porsche 908 LH | Porsche | Porsche F8 | Firestone | 317 | Rudi Lins / Willi Kauhsen |
| 1969 | — | S | — | Porsche 917 LH | Porsche | Porsche F12 | Firestone | 148 | Rolf Stommelen / Kurt Ahrens Jr |
| 1969 | — | SP | — | Porsche 908 LH | Porsche | Porsche F8 | Dunlop | 199 | Udo Schütz / Gerhard Mitter |
| 1969 | — | S | — | Porsche 917 LH | Porsche | Porsche F12 | Dunlop | 0 | Udo Schütz / Brian Redman / Rudi Lins |
| 1981 | 7. | GTP | 3. | Porsche 924 GTP/LM | Porsche | Porsche S4 | Dunlop | 323 | Jürgen Barth / Walter Röhrl |
| 1981 | 11. | IMSA-GTO | 1. | Porsche 924 Carrera GTR | Porsche | Porsche S4 | Dunlop | 316 | Manfred Schurti / Andy Rouse |
| 1981 | 12. | VI | 2. | Porsche 936/81 | Porsche | Porsche F6 | Dunlop | 312 | Jochen Mass / Vern Schuppan / Hurley Haywood |