PORSCHE RACING HISTORYJohn Fitzpatrick (GB)
1973 : Dijon 1000 km - 2nd in class : Monza 1000 km - 3rd in class
4 February 1973 - Daytona 24 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 54 | Porsche 911 S | GT+2.0 | John Fitzpatrick (GB)/Erwin Kremer (D)/Paul Keller (CH) | Porsche Kremer Racing (D) | 6th | 5th | 23rd | 630 laps |
1 April 1973 - Nürburgring 300 Km - European Championship for Grand Touring Cars
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 110 | Porsche 911 Carrera RSR | 911 360 0610 | GT3.0 | John Fitzpatrick (GB) | Porsche Kremer Racing Team (D) | DNF | 1st | Gearbox |
15 April 1973 - Dijon 1000 km - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 27 | Porsche 911 Carrera RSR | 911 360 0610 | GT | John Fitzpatrick (GB)/Paul Keller (CH) | Porsche Kremer Racing (D) | 10th | 2nd | 18th | 263 laps |
25 April 1973 - Monza 1000 km - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 85 | Porsche 911 Carrera RSR | 911 360 0610 | GT3.0 | John Fitzpatrick (GB)/Paul Keller (CH) | Porsche Kremer Racing (D) | 12th | 3rd | 31st | 134 laps |
6 May 1973 - Spa 1000 km - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 46 | Porsche 911 Carrera RSR | 911 360 0885 | GT | Clemens Schickentanz (D)/John Fitzpatrick (GB) | Oldenkott Tobacco (D) | 14th | 4th | 16th | 55 laps |
6 May 1973 - Spa 1000 km - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 47 | Porsche 911 Carrera RSR | 911 360 0610 | GT | John Fitzpatrick (GB)/Paul Keller (CH) | Auto Kremer (D) | DNF | 15th | 0 laps - Engine |
13 May 1973 - Euro GT GP Paris - European Championship for Grand Touring Cars
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 1 | Porsche 911 Carrera RSR | 911 360 0610 | GT3.0 | John Fitzpatrick (GB) | Porsche Kremer Racing Team (D) | DNF | 2nd | 40 laps - Overreved |