PORSCHE RACING HISTORYWerner Frank (USA)
1970 : Sebring 12 Hours - 1st in class : Watkins Glen 6 Hours - 2nd in class
21 March 1970 - Sebring 12 Hours - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 50 | Porsche 906 | 906-113 | S3.0 | Mike Rahal (USA)/Hugh Wise (USA)/Werner Frank (USA) | Nationwide Food Brokers Racing Team (USA) | 23rd | 1st | 34th | 181 laps |
11 July 1970 - Watkins Glen 6 Hours - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 53 | Porsche 906 | 906-113 | S2.0 | Hugh Wise (USA)/Werner Frank (USA) | Nationwide Food Brokers Racing Team (USA) | 12th | 2nd | 13th | 236 laps |