| 1994 · 1994 24 Hours of Le Mans | DNF | 55 | LM-GT2 | Simpson Engineering (private entrant) | Robin Smith · Tetsuya OtaRobin Smith "Stingbrace" (Stefano Sebastiani) Tetsuya Ota | Ferrari 348 LM | Ferrari Tipo F119 3.4L V8 | 57 | Wikipedia contributors · CC BY-SA 4.0 |
| 1993 · 1993 24 Hours of Le Mans | DNS | 72 | Category 4 | Simpson Engineering (private entrant) | Robin Smith · Tetsuya OtaRobin Smith "Stingbrace" (Stefano Sebastiani) Tetsuya Ota | Ferrari 348 LM | Ferrari Tipo F119 3.4L V8 | | Wikipedia contributors · CC BY-SA 4.0 |
| 1988 · 1988 24 Hours of Le Mans | 25 | 117 | Gr.C2 | Lucky Strike Schanche Racing (private entrant) | Martin Schanche · Robin Smith · Robin DonovanMartin Schanche Robin Smith Robin Donovan | Argo JM19C | Cosworth DFL 3.3 L V8 | 278 | Wikipedia contributors · CC BY-SA 4.0 |
| 1988 · ADAC 1000 km Nürburgring | retired | 117 | C2 | Team Lucky Strike Schanche | "Pierre Chauvet" · Robin Smith | Argo JM19C Ford | — | 86 | WSPR historical record |
| 1988 · 1000 km Spa | 10 | 117 | 4. C2 | Team Lucky Strike Schanche | "Pierre Chauvet" · John Sheldon · Robin Smith | Argo JM19C Ford | — | 126 | WSPR historical record |
| 1987 · 1987 24 Hours of Le Mans | DNF | 117 | Gr.C2 | Lucky Strike Schanche Racing (private entrant) | Martin Schanche · Will Hoy · Robin SmithMartin Schanche Will Hoy Robin Smith | Argo JM19B | Zakspeed 1850cc S4 turbo | 5 | Wikipedia contributors · CC BY-SA 4.0 |
| 1987 · Mount Fuji 1000 Kilometres | retired | 104 | C2 | URD Junior | Robin Smith · Hellmut Mundas | URD C81/83 BMW | — | 22 | WSPR historical record |
| 1986 · Kouros' 1000 km Silverstone | not_classified | 84 | 6. C2 | Simpson Engineering | Robin Smith · "Stingbrace" · Richard Jones | Simpson C286 Ford | — | 136 | WSPR historical record |
| 1986 · Shell Gemini 1000 km Brands Hatch | retired | 84 | C2 | Simpson Engineering | Robin Smith · "Stingbrace" · Vivien Candy | Simpson - Ford | — | 0 | WSPR historical record |
| 1985 · 1985 24 Hours of Le Mans | DNF | 100 | Gr.C2 | Bartlett Chevron Racing (private entrant) Goodmans Sound | Max Cohen-Olivar · Richard Jones · Robin SmithMax Cohen-Olivar Richard Jones Robin Smith | Chevron B62 | Cosworth DFL 3.3L V8 | 19 | Wikipedia contributors · CC BY-SA 4.0 |
| 1985 · Malaysia 800 Selangor, Shah Alam | 11 | 100 | 5. C2 | Bartlett Chevron Racing | Kenneth Leim · Robin Smith · Robin Donovan | Chevron B62 Ford | — | 146 | WSPR historical record |
| 1985 · Duschfrish ADAC 1000 Kilometres, Hockenheim | 16 | 100 | C2 | Chevron Racing with John Ba | Robin Smith · Richard Jones · Max Cohen-Olivar | Chevron B62 Ford | — | 96 | WSPR historical record |
| 1985 · Budweiser GT 1000 Kilometres, Mosport | retired | 100 | C2 | John Bartlett Racing | Robin Smith · Stanley Dickens · Max Cohen-Olivar | Chevron B62 Ford | — | 27 | WSPR historical record |
| 1985 · Fuji 1000 Kilometres | retired | 100 | C2 | Bartlett Chevron Racing wit | Robin Smith · Martin Birrane · Kenneth Leim | Chevron B62 Ford | — | 11 | WSPR historical record |
| 1982 · The Pace Petroleum 6 Hours, Silverstone | retired | 55 | Gr.6 | Chevron Racing Cars | Martin Birrane · Robin Smith · Neil Crang | Chevron B36B Ford | — | 141 | WSPR historical record |
| 1981 · Flying Tigers 1000, Brands Hatch | retired | 16 | S2.0 | Ungar Racing Developments | Robin Smith · Joachim Winkelhock | URD 796 BMW | — | 16 | WSPR historical record |
| 1981 · Flying Tigers 1000, Brands Hatch | entry_only | - | S2000 | — | Robin Smith · Tony Charnell · Laurence Jacobsen | Chevron B52 Ford | — | | WSPR historical record |
| 1979 · 1979 24 Hours of Le Mans | 17 | 29 | Gr.6 S 2.0 | Mogil Motors Ltd | Richard Jones · Robin SmithTony Charnell Richard Jones Robin Smith | Chevron B36 | Cosworth BDG 2.0L S4 | 265 | Wikipedia contributors · CC BY-SA 4.0 |
| 1979 · Rivet Supply 6 Hours, Silverstone | not_classified | 43 | S2.0 | Mogil Motors Ltd. | Robin Smith · Laurence Jacobsen · Richard Jones | Chevron B36 Ford | — | 156 | WSPR historical record |
| 1978 · 1978 24 Hours of Le Mans | DNF | 27 | Gr.6 S 2.0 | Mogil Motors Ltd / Kores Racing | Robin Smith · Richard JonesTony Charnell Robin Smith Fréderic Alliot Richard Jones | Chevron B31 | Cosworth BDG 2.0L S4 | 181 | Wikipedia contributors · CC BY-SA 4.0 |
| 1977 · 500 km Paul Ricard, Le Castellet | 4 | 11 | 2. S2.0 | Mogil Motors | Tony Charnell · Robin Smith | Chevron B31 Ford | — | 144 | WSPR historical record |
| 1977 · 250 km Imola | 15 | 28 | 0. S2.0 | Robin Smith | Laurence Jacobsen · Robin Smith | Chevron B26 Ford | — | 40 | WSPR historical record |
| 1976 · ADAC-Goodyear-Pokal, 300 Kilometres Nürburgring | did_not_qualify | 34 | S2.0 | Robin Smith | Robin Smith | Chevron B26 Ford | — | | WSPR historical record |
| 1976 · Trofeo Filippo Caracciolo, Monza 4 Hours | not_classified | 46 | 1. S2.0 | Robin Smith | Robin Smith · Richard Jones | Chevron B26 Ford | — | 101 | WSPR historical record |
| 1976 · Trofeo Ignazio Giunti, Imola 500 Kilometres | entry_only | 36 | S2.0 | Robin Smith | Robin Smith · Richard Jones | Chevron B26 Ford | — | | WSPR historical record |
| 1976 · 500 km des ACF Dijon-Prenois | did_not_qualify | 72 | S3.0 | Jörg Obermoser | Kurt Hild · Robin Smith | TOJ SC304 Ford | — | | WSPR historical record |
| 1976 · Elan Trophy, Salzburgring | 7 | 12 | 4. S2.0 | Robin Smith | Robin Smith | Chevron B26 Ford | — | 63 | WSPR historical record |
| 1975 · Trofeo F. Carraciolo, Monza | 8 | 22 | 2. S2.0 | Robin Smith | Robin Smith · Richard Robarts | Chevron B23 Ford | — | 158 | WSPR historical record |
| 1975 · Spa 1000 Kilometres, Spa-Francorchamps | retired | 26 | S2.0 | Robin Smith | Robin Smith · Richard Robarts | Chevron B23 Ford | — | 3 | WSPR historical record |
| 1975 · Coppa Florio, Enna-Pergusa | entry_only | - | S2.0 | — | Richard Robarts · Robin Smith | Chevron B23 Ford | — | | WSPR historical record |
| 1975 · 1000 km Nürburgring | 10 | 37 | 2. S2.0 | Robin Smith | Robin Smith · Richard Robarts | Chevron B23 Ford | — | 40 | WSPR historical record |
| 1975 · 1000 km Zeltweg | not_classified | 27 | 9. S2.0 | Robin Smith | Robin Smith · Richard Robarts | Chevron B23 Ford | — | 69 | WSPR historical record |
| 1974 · 1000 km Monza | retired | 31 | S2.0 | Robin Smith | Robin Smith · John Blades | Chevron B23 Ford | — | 18 | WSPR historical record |
| 1974 · 1000 km Spa | retired | 28 | S2.0 | Robin Smith | Jon Fletcher · Robin Smith | Chevron B23 Ford | — | | WSPR historical record |
| 1974 · 1000-km-Rennen Nürburgring | retired | 33 | S2.0 | Ecurie Ecosse | Robin Smith · Richard Robarts | Chevron B23 Ford | — | 7 | WSPR historical record |
| 1974 · 1000 km Zeltweg, Österreichring | retired | 22 | S2.0 | Ecurie Ecosse | Robin Smith · Richard Robarts | Chevron B23 Ford | — | | WSPR historical record |