All available race results Cornelius van Ooijen
| Date | Race | Rank |
| 30/04 | Omloop van de Alblasserwaard | 3 |
| 04/09 | G.P. Jef Scherens - Leuven | 17 |
| 11/10 | Nationale Sluitingsprijs Putte-Kapellen | 69 |
Rider information for 2005
| Rank | 1231 |
| Score | 15 |
| Name | Cornelius VAN OOIJEN |
| Country | Netherlands |
| Team | Amuzza.com - Davo |
| Date | Race | Rank |
| 06/05 | Omloop van de Alblasserwaard | 24 |
| Tour de l'Avenir | ||
| 31/08 | Stage 1 | 78 |
| 01/09 | Stage 2 | 109 |
| 02/09 | Stage 3 | 123 |
| 03/09 | Stage 4 | 91 |
| 04/09 | Stage 5 | 113 |
| 05/09 | Stage 6 | 114 |
Rider information for 2006
| Rank | 3272 |
| Score | 0 |
| Name | Cornelius VAN OOIJEN |
| Country | Netherlands |
| Team | Unibet - Davo |
No results available in season 2007.
Rider information for 2007
| Rank | 2905 |
| Score | 1 |
| Name | Cornelius VAN OOIJEN |
| Country | Netherlands |
| Team | Team Löwik Meubelen |
| Date | Race | Rank |
| 01/03 | Ster van Zwolle | 26 |
| Presidential Tour of Turkey | ||
| 20/04 | General Classification | 88 |
| 26/04 | Arno Wallaard Memorial | 1 |
Rider information for 2008
| Rank | 1157 |
| Score | 20 |
| Name | Cornelius VAN OOIJEN |
| Country | Netherlands |
| Team | Elite without contract |
| Date | Race | Rank |
| 28/02 | Ster van Zwolle | 26 |
| 18/03 | Nokere Koerse | 114 |
| 22/03 | La Roue Tourangelle | 101 |
| 25/04 | Arno Wallaard Memorial | 39 |
| 10/05 | Omloop der Kempen | 48 |
| 13/05 | Profronde van Fryslân | 16 |
| Delta Tour Zeeland | ||
| 12/06 | Prologue | 149 |
| 13/06 | Stage 1 | 140 |
| Ster Elektrotoer | ||
| 17/06 | Prologue | 140 |
| 18/06 | Stage 1 | 47 |
| 19/06 | Stage 2 | 114 |
| 20/06 | Stage 3 | 121 |
| 21/06 | Stage 4 | 113 |
| General Classification | 116 | |
| 13/10 | Nationale Sluitingsprijs Putte-Kapellen | 76 |
Rider information for 2009
| Rank | 2425 |
| Score | 3 |
| Name | Cornelius VAN OOIJEN |
| Country | Netherlands |
| Team | Cyclingteam Jo Piels |
| Date | Race | Rank |
| 10/04 | Ronde van Drenthe | 54 |
| 24/04 | Arno Wallaard Memorial | 89 |
| 09/05 | Omloop der Kempen | 73 |
| 12/05 | Profronde van Fryslân | 16 |
| Delta Tour Zeeland | ||
| 11/06 | Prologue | 120 |
| 12/06 | Stage 2 | 47 |
| 13/06 | Stage 3 | 44 |
| General Classification | 71 | |
| Ster Elektrotoer | ||
| 16/06 | Prologue | 119 |
| 17/06 | Stage 2 | 119 |
| 18/06 | Stage 3 | 110 |
| 19/06 | Stage 4 | 52 |
| 20/06 | Stage 5 | 82 |
| General Classification | 92 | |
| 15/08 | Fyen Rundt | 4 |
Rider information for 2010
| Rank | 1333 |
| Score | 16 |
| Name | Cornelius VAN OOIJEN |
| Country | Netherlands |
| Team | Cyclingteam Jo Piels |
| Date | Race | Rank |
| 23/04 | Arno Wallaard Memorial | 31 |
| Delta Tour Zeeland | ||
| 10/06 | Prologue | 126 |
| 11/06 | Stage 2 | 114 |
| Ster ZLM Toer - GP Jan Van Heeswijk | ||
| 15/06 | Prologue | 131 |
| 16/06 | Stage 1 | 122 |
| 17/06 | Stage 2 | 127 |
| 18/06 | Stage 3 | 101 |
Rider information for 2011
| Rank | 4537 |
| Score | 0 |
| Name | Cornelius VAN OOIJEN |
| Country | Netherlands |
| Team | Cyclingteam Jo Piels |