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 Schreffler, Jason | |||||||
| No. | Rank | Points | Date | City | Class | Season | |
| 1 | 10 | 0 | 11.02.2007 | | Orlando, FL | 12th GTP Stock | 2007 |
| 2 | 14 | 0 | 11.02.2007 | | Orlando, FL | Touring 19 Foam | 2007 |
| 3 | 2 | 0 | 11.02.2007 | | Orlando, FL | Touring Stock Foam | 2007 |
| 4 | 2 | 0 | 03.02.2008 | | Orlando, FL | 12th GTP 27T | 2008 |
| 5 | 1 | 0 | 03.02.2008 | | Orlando, FL | Touring 19 Foam | 2008 |
| 6 | 1 | 0 | 03.02.2008 | | Orlando, FL | Touring 27T Foam | 2008 |
| 7 | 2 | 0 | 01.02.2009 | | Orlando, FL | 1-12th GTP 17.5 | 2009 |
| 8 | 3 | 0 | 01.02.2009 | | Orlando, FL | Touring 13.5 Foam | 2009 |
| 9 | 3 | 0 | 01.02.2009 | | Orlando, FL | World GT | 2009 |
| 10 | 2 | 0 | 31.01.2010 | | Orlando, FL | 1/12th 10.5 GTP | 2010 |
| 11 | 1 | 0 | 31.01.2010 | | Orlando, FL | Touring 13.5 Rubber | 2010 |
| 12 | 6 | 0 | 31.01.2010 | | Orlando, FL | Touring Mod Rubber | 2010 |
| 13 | 3 | 0 | 03.02.2013 | | Kissimmee, FL | 1-12th GTP 13.5 | 2013 |
| 14 | 13 | 0 | 03.02.2013 | | Kissimmee, FL | Touring Modified | 2013 |
| 15 | 7 | 0 | 03.02.2013 | | Kissimmee, FL | Touring Super Stock 13.5 | 2013 |
