PORSCHE RACING HISTORYMark Donohue (USA)
b. 18 March 1937 (Haddon Township, USA) - d. 19 August 1975 (Graz, Austria)
Wikipedia
Mark Neary Donohue Jr. nicknamed "Captain Nice," and later "Dark Monohue”
1972 1973 19741972 : Can-Am Mosport - 2nd : Can-Am Edmonton - 1st : Can-Am Laguna Seca - 2nd : Can-Am Riverside - 3rd
11 June 1972 - Can-Am Mosport - Can-Am - Canadian-American Challenge Cup
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 6 | Porsche 917/10 TC | 917/10-011 | Mark Donohue (USA) | Roger Penske Enterprises, Inc. | 2nd | 1st | 80 laps |
17 September 1972 - Can-Am Donnybrooke - Can-Am - Canadian-American Challenge Cup
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 6 | Porsche 917/10 TC | 917/10-005 | Mark Donohue (USA) | Roger Penske Enterprises, Inc. | 17th | 1st | 44 laps - Blown Tyre |
1 October 1972 - Can-Am Edmonton - Can-Am - Canadian-American Challenge Cup
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 6 | Porsche 917/10 TC | 917/10-005 | Mark Donohue (USA) | Roger Penske Enterprises, Inc. | 1st | 2nd | 80 laps |
15 October 1972 - Can-Am Laguna Seca - Can-Am - Canadian-American Challenge Cup
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 6 | Porsche 917/10 TC | 917/10-005 | Mark Donohue (USA) | Roger Penske Enterprises, Inc. | 2nd | 1st | 90 laps |
29 October 1972 - Can-Am Riverside - Can-Am - Canadian-American Challenge Cup
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 6 | Porsche 917/10 TC | 917/10-005 | Mark Donohue (USA) | Roger Penske Enterprises, Inc. | 3rd | 3rd | 61 laps |