 Duff, Stephen |
| No. | Rank | Points | Date | City | Series | Class | Season |
| 1 | 24 | 127 | 14.10.2012 | | Teesside | BRCA | GT12 Sat | 2012/13 |
| 2 | 37 | 114 | 18.11.2012 | | Chesterfield | BRCA | GT12 Sat | 2012/13 |
| 3 | 22 | 129 | 17.02.2013 | | Plymouth | BRCA | GT12 Sat | 2012/13 |
| 4 | 19 | 132 | 17.03.2013 | | Stafford | BRCA | GT12 Sat | 2012/13 |
| 5 | 14 | 137 | 21.04.2013 | | Tonbridge | BRCA | GT12 Sat | 2012/13 |
| 6 | 14 | 137 | 20.10.2013 | | Teesside | BRCA | GT12 Sat | 2013/14 |
| 7 | 17 | 134 | 17.11.2013 | | Stocksbridge | BRCA | GT12 Sat | 2013/14 |
| 8 | 26 | 125 | 08.12.2013 | | Tamworth | BRCA | GT12 Sun | 2013/14 |
| 9 | 30 | 121 | 19.01.2014 | | Crewe | BRCA | GT12 Sun | 2013/14 |
| 10 | 20 | 131 | 16.03.2014 | | Chesterfield | BRCA | GT12 Sat | 2013/14 |
| 11 | 18 | 133 | 16.03.2014 | | Chesterfield | BRCA | GT12 Sun | 2013/14 |
