| 1971 · Watkins Glen 6 Hours | 2 | 1 | 1. S | John Wyer Automotive Engine | Jo Siffert · Gijs van Lennep | Porsche 917K | — | 277 | WSPR historical record |
| 1971 · Watkins Glen 6 Hours | 3 | 2 | 2. S | John Wyer Automotive Engine | Derek Bell · Richard Attwood | Porsche 917K | — | 259 | WSPR historical record |
| 1970 · 24 h Daytona Beach | source_section_running_in_practice | T | S | John Wyer Automotive Engine | Pedro Rodriguez · Leo Kinnunen · Jo Siffert | Porsche 917K | — | | WSPR historical record |
| 1970 · 24 h Daytona Beach | 1 | 2 | 1. S | John Wyer Automotive Engine | Pedro Rodriguez · Leo Kinnunen · Brian Redman | Porsche 917K | — | 724 | WSPR historical record |
| 1970 · 24 h Daytona Beach | 2 | 1 | 2. S | John Wyer Automotive Engine | Jo Siffert · Brian Redman | Porsche 917K | — | 679 | WSPR historical record |
| 1970 · BOAC 1000 Kilometres, Brands Hatch | source_section_running_in_practice | T | S5.0 | John Wyer Automotive Engine | Leo Kinnunen · David Hobbs | Porsche 917K | — | | WSPR historical record |
| 1970 · BOAC 1000 Kilometres, Brands Hatch | 1 | 10 | 1. S5.0 | John Wyer Automotive Engine | Pedro Rodriguez · Leo Kinnunen | Porsche 917K | — | 235 | WSPR historical record |
| 1970 · BOAC 1000 Kilometres, Brands Hatch | 20 | 9 | S5.0 | John Wyer Automotive Engine | Jo Siffert · Brian Redman | Porsche 917K | — | 176 | WSPR historical record |
| 1970 · 1000 km Monza | 1 | 7 | 1. S5.0 | John Wyer Automotive Engine | Pedro Rodriguez · Leo Kinnunen | Porsche 917K | — | 174 | WSPR historical record |
| 1970 · 1000 km Monza | 12 | 8 | 9. S5.0 | John Wyer Automotive Engine | Jo Siffert · Brian Redman | Porsche 917K | — | 158 | WSPR historical record |
| 1970 · Targa Florio | 1 | 12 | 1. P3.0 | John Wyer Automotive Engine | Jo Siffert · Brian Redman | Porsche 908/03 | — | 11 | WSPR historical record |
| 1970 · Targa Florio | 2 | 40 | 2. P3.0 | John Wyer Automotive Engine | Leo Kinnunen · Pedro Rodriguez | Porsche 908/03 | — | 11 | WSPR historical record |
| 1970 · Targa Florio | 5 | 36 | 4. P3.0 | John Wyer Automotive Engine | Björn Waldegaard · Richard Attwood | Porsche 908/03 | — | 11 | WSPR historical record |
| 1970 · 1000 km Spa | 1 | 24 | 1. S5.0 | John Wyer Automotive Engine | Jo Siffert · Brian Redman | Porsche 917K | — | 71 | WSPR historical record |
| 1970 · 1000 km Spa | retired | 25 | S5.0 | John Wyer Automotive Engine | Pedro Rodriguez · Leo Kinnunen | Porsche 917K | — | 44 | WSPR historical record |
| 1970 · 1000 km Spa | source_section_running_in_practice | T | S5.0 | John Wyer Automotive Engine | Jo Siffert · Pedro Rodriguez · Leo Kinnunen | Porsche 917K | — | | WSPR historical record |
| 1970 · 1000 km Nürburgring | retired | 20 | P3.0 | John Wyer Automotive Engine | Jo Siffert · Brian Redman | Porsche 908/03 | — | 22 | WSPR historical record |
| 1970 · 1000 km Nürburgring | retired | 21 | P3.0 | John Wyer Automotive Engine | Pedro Rodriguez · Leo Kinnunen | Porsche 908/03 | — | 11 | WSPR historical record |
| 1970 · Watkins Glen 6 Hours | 1 | 2 | 1. S5.0 | John Wyer Automotive Engine | Pedro Rodriguez · Leo Kinnunen | Porsche 917K | — | 308 | WSPR historical record |
| 1970 · Watkins Glen 6 Hours | 2 | 1 | 2. S5.0 | John Wyer Automotive Engine | Jo Siffert · Brian Redman | Porsche 917K | — | 308 | WSPR historical record |
| 1970 · Watkins Glen 6 Hours | source_section_running_in_practice | 6T | S5.0 | John Wyer Automotive Engine | Jo Siffert · Leo Kinnunen · Pedro Rodriguez | Porsche 917K | — | | WSPR historical record |
| 1969 · 24 h Daytona | 26 | 1 | S5.0 | John Wyer Automotive Engine | Jacky Ickx · Jackie Oliver | Ford GT40 | — | 470 | WSPR historical record |
| 1969 · 24 h Daytona | retired | 2 | S5.0 | John Wyer Automotive Engine | David Hobbs · Mike Hailwood | Ford GT40 | — | 401 | WSPR historical record |
| 1969 · Austrian GP, 1000 km Zeltweg | retired | 9 | P3.0 | John Wyer Automotive Engine | Jacky Ickx · Jackie Oliver | Mirage M3/300 Ford | — | 99 | WSPR historical record |
| 1969 · 12 h Sebring | 1 | 22 | 1. S5.0 | John Wyer Automotive Engine | Jacky Ickx · Jackie Oliver | Ford GT40 | — | 239 | WSPR historical record |
| 1969 · 12 h Sebring | 51 | 23 | S5.0 | John Wyer Automotive Engine | David Hobbs · Mike Hailwood | Ford GT40 | — | 99 | WSPR historical record |
| 1969 · Brands Hatch, BOAC 500 miles | 5 | 10 | 1. S5.0 | John Wyer Automotive Engine | David Hobbs · Mike Hailwood | Ford GT40 | — | 207 | WSPR historical record |
| 1969 · Brands Hatch, BOAC 500 miles | retired | 51 | P3.0 | John Wyer Automotive Engine | Jacky Ickx · Jackie Oliver | Mirage M2/300 BRM | — | 88 | WSPR historical record |
| 1969 · Brands Hatch, BOAC 500 miles | entry_only | 52 | P3.0 | John Wyer Automotive Engine | David Hobbs · Mike Hailwood | Mirage M2/300 BRM | — | | WSPR historical record |
| 1968 · Sebring 12 Hours | 29 | 29 | 2. S5.0 | John Wyer Automotive Engine | Paul Hawkins · David Hobbs | Ford GT40 | — | 157 | WSPR historical record |
| 1968 · Sebring 12 Hours | 58 | 28 | S5.0 | John Wyer Automotive Engine | Jacky Ickx · Brian Redman | Ford GT40 | — | 36 | WSPR historical record |
| 1968 · BOAC 500, Brands Hatch | 1 | 4 | 1. S5.0 | John Wyer Automotive Engine | Jacky Ickx · Brian Redman | Ford GT40 | — | 218 | WSPR historical record |
| 1968 · 1000 km Monza | 1 | 40 | 1. S5.0 | John Wyer Automotive Engine | Paul Hawkins · David Hobbs | Ford GT40 | — | 100 | WSPR historical record |
| 1968 · 1000 km Monza | retired | 39 | S5.0 | John Wyer Automotive Engine | Jacky Ickx · Brian Redman | Ford GT40 | — | 58 | WSPR historical record |
| 1968 · 1000 km Nürburgring | 3 | 65 | 1. S5.0 | John Wyer Automotive Engine | Jacky Ickx · Paul Hawkins | Ford GT40 | — | 44 | WSPR historical record |
| 1968 · 1000 km Nürburgring | 6 | 66 | 2. S5.0 | John Wyer Automotive Engine | David Hobbs · Brian Redman | Ford GT40 | — | 43 | WSPR historical record |
| 1968 · 1000 km Spa | 1 | 33 | 1. S5.0 | John Wyer Automotive Engine | Jacky Ickx · Brian Redman | Ford GT40 | — | 71 | WSPR historical record |
| 1968 · 1000 km Spa | 4 | 34 | 2. S5.0 | John Wyer Automotive Engine | Paul Hawkins · David Hobbs · DNS - Jacky Ickx | Ford GT40 | — | 67 | WSPR historical record |
| 1968 · GP d'Autriche, 500 km Zeltweg | entry_only | 18 | S5.0 | John Wyer Automotive Engine | Jacky Ickx | Ford GT40 | — | | WSPR historical record |
| 1967 · BOAC 500 Brands Hatch | retired | 3 | P+2.0 | John Wyer Automotive Engine | Pedro Rodriguez · Dick Thompson · DNS - Peter de Klerk | Mirage M1 Ford | — | 87 | WSPR historical record |
| 1967 · 1000 km Monza | retired | 6 | P+2.0 | John Wyer Automotive Engine | Jacky Ickx · Alan Rees | Mirage M1 Ford | — | 14 | WSPR historical record |
| 1967 · 1000 km Monza | 9 | 5 | 4. P+2.0 | John Wyer Automotive Engine | David Piper · Dick Thompson | Mirage M1 Ford | — | 92 | WSPR historical record |
| 1967 · 1000 km Spa | retired | 7 | P+2.0 | John Wyer Automotive Engine | David Piper · Dick Thompson | Mirage M1 Ford | — | 7 | WSPR historical record |
| 1967 · 1000 km Nürburgring | did_not_start | 5 | P+2.0 | John Wyer Automotive Engine | David Piper · Dick Thompson | Mirage M1 Ford-Weslak | — | | WSPR historical record |
| 1967 · 1000 km Nürburgring | retired | 6 | P+2.0 | John Wyer Automotive Engine | Jacky Ickx · Richard Attwood | Mirage M1 Ford | — | 29 | WSPR historical record |