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 Kolff, Julius | ||||||||
| No. | Rank | Points | Date | City | Series | Class | Season | |
| 1 | 1 | 0 | 1995 | | Heemstede | EFRA EC | 1:10th IC track 235mm | 1995 |
| 2 | 10 | 0 | 11.08.2002 |  | Gothenburg | EFRA EC | 1:10th IC track 235mm | 2002 |
| 3 | 13 | 0 | 22.09.2002 |  | Hamilton | IFMAR | 1:10 IC scale | 2002 |
| 4 | 3 | 0 | 22.09.2002 | | Hamilton | IFMAR | IC Track 235mm | 2002 |
| 5 | 4 | 0 | 10.08.2003 |  | Vila Real | EFRA EC | A 1:10th IC track 200mm | 2003 |
| 6 | 11 | 0 | 15.08.2004 |  | Amstetten | EFRA EC | A 1:10th IC track 200mm | 2004 |
| 7 | 7 | 0 | 21.08.2005 |  | Halifax | EFRA EC | A 1:10th IC track 200mm | 2005 |
| 8 | 41 | 0 | 19.08.2007 |  | Madrid | EFRA EC | A 1:10th IC track 200mm | 2007 |
| 9 | 1 | 0 | 06.07.2008 | | Heemsteede | EFRA EC | 1:10th IC track 235mm | 2008 |
| 10 | 17 | 0 | 01.03.2009 | | Heemstede | EFRA EC | 1:12 spec | 2009 |
| 11 | 43 | 0 | 24.07.2012 | | Heemstede | IFMAR | 1:12 | 2012 |
