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 Osaka, Kenji | ||||||||
| No. | Rank | Points | Date | City | Series | Class | Season | |
| 1 | 8 | 0 | 1997 |  | Toluca | IFMAR | Sport 1:8th IC Track | 1997 |
| 2 | 22 | 0 | 1998 |  | Coimbra | IFMAR | 1:8 Offroad | 1998 |
| 3 | 1 | 0 | 29.11.1998 | | SPL Speedway | JMRCA | 1/8 GP Racing Car | 1998 |
| 4 | 26 | 0 | 18.07.1999 |  | Clermont-Ferrand | IFMAR | Sport 1:8th IC Track | 1999 |
| 5 | 8 | 0 | 29.08.1999 | | Gunma | JMRCA | 1/8 GP Off-Road | 1999 |
| 6 | 3 | 0 | 26.09.1999 | | Kagawa | JMRCA | 1/8 GP Racing Car | 1999 |
| 7 | 1 | 0 | 03.09.2000 | | Hokusei Circuit | JMRCA | 1/8 GP Racing Car | 2000 |
| 8 | 19 | 0 | 15.10.2000 |  | Las Vegas | IFMAR | 1:8 Offroad | 2000 |
| 9 | 3 | 0 | 26.08.2001 | | Japan | JMRCA | 1/8 GP Racing Car | 2001 |
| 10 | 1 | 0 | 22.09.2001 |  | Sydney | IFMAR | Sport 1:8th IC Track | 2001 |
| 11 | 2 | 0 | 11.11.2001 | | Saitama | JMRCA | 1/8 GP Off-Road | 2001 |
| 12 | 2 | 0 | 2002 |  | Punta del Este | IFMAR | 1:8 Offroad | 2002 |
| 13 | 2 | 0 | 03.08.2003 | | Nasu36 Circuit | JMRCA | 1/8 GP Racing Car | 2003 |
| 14 | 20 | 0 | 21.09.2003 | | Hamilton | IFMAR | Sport 1:8th IC Track | 2003 |
| 15 | 3 | 0 | 12.09.2004 | | Ichirino | JMRCA | 1/8 GP Off-Road | 2004 |
| 16 | 7 | 0 | 11.09.2005 |  | Messina | IFMAR | Sport 1:8th IC Track | 2005 |
| 17 | 1 | 0 | 02.10.2005 | | Ichirino | JMRCA | 1/8 GP Off-Road | 2005 |
| 18 | 1 | 0 | 26.11.2006 | | Xtreme Buggy Raceway | JMRCA | 1/8 GP Off-Road | 2006 |
| 19 | 10 | 0 | 24.10.2010 | | Chiba | JMRCA | 1/8 GP Off-Road | 2010 |
| 20 | 63 | 0 | 14.11.2010 |  | Pattaya | IFMAR | 1:8 Offroad | 2010 |
| 21 | 1 | 0 | 23.10.2011 | | Futaba Buggy Tract | JMRCA | 1/8 GP Off-Road | 2011 |
| 22 | 6 | 0 | 26.08.2012 | | Pattaya | FEMCA | 1/8 Buggy | 2012 |
| 23 | 47 | 0 | 08.12.2012 |  | Buenos Aires | IFMAR | 1:8 Offroad | 2012 |
| 24 | 102 | 0 | 27.09.2014 | | Messina | IFMAR | 1:8 Offroad | 2014 |
