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 Osaka, Kenji | |||||||
| No. | Rank | Points | Date | City | Class | Season | |
| 1 | 8 | 0 | 1997 |  | Toluca | Sport 1:8th IC Track | 1997 |
| 2 | 22 | 0 | 1998 |  | Coimbra | 1:8 Offroad | 1998 |
| 3 | 26 | 0 | 18.07.1999 |  | Clermont-Ferrand | Sport 1:8th IC Track | 1999 |
| 4 | 19 | 0 | 15.10.2000 |  | Las Vegas | 1:8 Offroad | 2000 |
| 5 | 1 | 0 | 22.09.2001 |  | Sydney | Sport 1:8th IC Track | 2001 |
| 6 | 2 | 0 | 2002 |  | Punta del Este | 1:8 Offroad | 2002 |
| 7 | 20 | 0 | 21.09.2003 | | Hamilton | Sport 1:8th IC Track | 2003 |
| 8 | 7 | 0 | 11.09.2005 |  | Messina | Sport 1:8th IC Track | 2005 |
| 9 | 63 | 0 | 14.11.2010 |  | Pattaya | 1:8 Offroad | 2010 |
| 10 | 47 | 0 | 08.12.2012 |  | Buenos Aires | 1:8 Offroad | 2012 |
| 11 | 102 | 0 | 27.09.2014 | | Messina | 1:8 Offroad | 2014 |
