PORSCHE RACING HISTORYBob Wollek (F)
1971 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1993 1997 1998
1983 : Daytona 24 Hours - 1st overall : Monza 1000 km - 1st overall : Riverside 6 Hours - 3rd overall : DRM Avus - 1st overall : Silverstone 1000 km - 2nd overall : Nürburgring 1000 km - 2nd overall
6 February 1983 - Daytona 24 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 6 | Porsche 935 L | 935 L | GTP | Bob Wollek (F)/Claude Ballot-Léna (F)/Preston Henn (USA)/A. J. Foyt (USA) | Henn's Swap Shop Racing (USA) | 1st | 1st | 1st | 618 laps |
27 February 1983 - Miami GP - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 09 | Porsche 935 L | 935 L | GTP | Bob Wollek (F) | Henn's Swap Shop Racing (USA) | 9th | 9th | 5th | 27 laps |
10 April 1983 - Monza 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 11 | Porsche 956 | 956-104 | C | Bob Wollek (F)/Thierry Boutsen (B) | Electrodyne Performance | 1st | 1st | 2nd | 173 laps |
24 April 1983 - Riverside 6 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 46 | Porsche 935/81 | JR-001 | GTP | Bob Wollek (F)/Mauricio DeNarváez (COL) | DeNarvaez Enterprises (CO) | 3rd | 3rd | 5th | 192 laps |
1 May 1983 - DRM Avus - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 1 | Porsche 956 | 956-104 | C | Bob Wollek (F) | Joest Racing (D) | 1st | 1st | 2nd | 21 laps |
8 May 1983 - Silverstone 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 8 | Porsche 956 | 956-104 | C | Stefan Johansson (S)/Bob Wollek (F) | Joest Racing | 2nd | 2nd | 2nd | 212 laps |
29 May 1983 - Nürburgring 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 8 | Porsche 956 | 956-104 | C | Bob Wollek (F)/Stefan Johansson (S) | Joest Racing | 2nd | 2nd | 3rd | 44 laps |
19 June 1983 - Le Mans 24 Hours - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 8 | Porsche 956 | 956-104 | C | Bob Wollek (F)/Klaus Ludwig (D)/Stefan Johansson (S) | Joest Racing | 6th | 6th | 5th | 354 laps |
24 July 1983 - DRM Diepholz - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| Porsche 956 | 956-104 | C | Bob Wollek (F) | Joest Racing | 4th | 4th | 1st | 63 laps |
4 September 1983 - Spa 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 12 | Porsche 956 | 956-105 | C | Hans Heyer (D)/Volkert Merl (D)/Bob Wollek (F) | Joest Racing | DNF | 12th | 90 laps - Suspension |
2 October 1983 - Fuji 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 12 | Porsche 956 | 956-105 | C | Bob Wollek (F)/Hans Heyer (D)/Volkert Merl (D) | Joest Racing | 5th | 5th | 4th | 209 laps |
10 December 1983 - Kyalami 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 12 | Porsche 956 | 956-105 | C | Dieter Schornstein (D)/"John Winter" Louis Krages (D)/Bob Wollek (F) | Joest Racing | 4th | 4th | 9th | 228 laps |