All available race results Theo de Rooij
| Date | Race | Rank |
| 03/09 | World Championships Road Race (Amateurs) | 62 |
Rider information for 1977
| Rank | 545 |
| Score | 16 |
| Name | Theo DE ROOIJ |
| Country | Netherlands |
| Team | Individual |
| Date | Race | Rank |
| 26/08 | World Championships Road Race (Amateurs) | 11 |
Rider information for 1978
| Rank | 436 |
| Score | 46 |
| Name | Theo DE ROOIJ |
| Country | Netherlands |
| Team | Individual |
| Date | Race | Rank |
| 25/08 | World Championships Road Race (Amateurs) | 40 |
Rider information for 1979
| Rank | 529 |
| Score | 20 |
| Name | Theo DE ROOIJ |
| Country | Netherlands |
| Team | Individual |
| Date | Race | Rank |
| 23/03 | Brabantse Pijl | 5 |
| 05/04 | Amstel Gold Race | 57 |
| 01/05 | Rund um den Henninger Turm | 16 |
| 04/05 | Meisterschaft von Zürich | 54 |
| Tour de Romandie | ||
| 08/05 | Stage 2 | 1 |
| 11/05 | General Classification | 19 |
| 17/05 | G.P. de Wallonie | 14 |
| Dauphiné Libéré | ||
| 02/06 | General Classification | 44 |
| Tour de Suisse | ||
| 15/06 | Stage 4b | 6 |
| 19/06 | Stage 8 | 6 |
| 20/06 | General Classification | 10 |
| 29/07 | Scheldeprijs - Schoten | 4 |
| Ronde van Nederland | ||
| 15/08 | General Classification | 30 |
| 14/09 | G.P. de Fourmies | 56 |
| 28/09 | Paris - Tours | 39 |
| 12/10 | G.P. des Nations | 10 |
| 15/10 | Giro di Romagna | 23 |
| 18/10 | Giro di Lombardia | 4 |
| 25/10 | Trofeo Baracchi | 2 |
Rider information for 1980
| Rank | 86 |
| Score | 592 |
| Name | Theo DE ROOIJ |
| Country | Netherlands |
| Team | IJsboerke - Warncke Eis |
Rider information for 1981
| Rank | 27 |
| Score | 1351 |
| Name | Theo DE ROOIJ |
| Country | Netherlands |
| Team | Capri Sonne |
Rider information for 1982
| Rank | 30 |
| Score | 1260 |
| Name | Theo DE ROOIJ |
| Country | Netherlands |
| Team | Capri Sonne |
| Date | Race | Rank |
| 27/03 | Brabantse Pijl | 15 |
| 14/04 | La Flèche Wallonne | 28 |
| 17/04 | Liège - Bastogne - Liège | 52 |
| Dauphiné Libéré | ||
| 06/06 | General Classification | 41 |
| Tour de Suisse | ||
| 24/06 | General Classification | 37 |
| Tour de France | ||
| 01/07 | Prologue | 32 |
| 02/07 | Stage 1 | 90 |
| 04/07 | Stage 3 | 68 |
| 05/07 | Stage 4 | 74 |
| 06/07 | Stage 5 | 94 |
| 07/07 | Stage 6 | 67 |
| 08/07 | Stage 7 | 41 |
| 09/07 | Stage 8 | 47 |
| 10/07 | Stage 9 | 60 |
| 11/07 | Stage 10 | 30 |
| 12/07 | Stage 11 | 93 |
| 13/07 | Stage 12 | 40 |
| 14/07 | Stage 13 | 24 |
| 15/07 | Stage 14 | 2 |
| 16/07 | Stage 15 | 94 |
| 17/07 | Stage 16 | 92 |
| 18/07 | Stage 17 | 40 |
| 20/07 | Stage 18 | 22 |
| 21/07 | Stage 19 | 42 |
| 22/07 | Stage 20 | 17 |
| 22/07 | Stage 21 | 66 |
| 24/07 | Stage 22 | 35 |
| General Classification | 29 | |
| Ronde van Nederland | ||
| 27/08 | General Classification | 7 |
| Volta Ciclista a Catalunya | ||
| 09/09 | Stage 2 | 2 |
| 14/09 | General Classification | 49 |
| 17/09 | Giro del Lazio | 7 |
| 09/10 | Paris - Tours | 41 |
Rider information for 1983
| Rank | 106 |
| Score | 489 |
| Name | Theo DE ROOIJ |
| Country | Netherlands |
| Team | TI - Raleigh - Campagnolo |
| Date | Race | Rank |
| 25/03 | Brabantse Pijl | 2 |
| 17/04 | Nokere Koerse | 26 |
| 21/04 | Amstel Gold Race | 9 |
| 01/05 | Rund um den Henninger Turm | 56 |
| 06/05 | Meisterschaft von Zürich | 16 |
| Tour de Romandie | ||
| 13/05 | General Classification | 28 |
| Tour de Suisse | ||
| 14/06 | Stage 1 | 4 |
| 21/06 | Stage 8b | 5 |
| 22/06 | General Classification | 19 |
| Tour de France | ||
| 29/06 | Prologue | 51 |
| 30/06 | Stage 1 | 92 |
| 01/07 | Stage 2 | 89 |
| 02/07 | Stage 4 | 23 |
| 03/07 | Stage 5 | 117 |
| 04/07 | Stage 6 | 125 |
| 05/07 | Stage 7 | 103 |
| 06/07 | Stage 8 | 136 |
| 07/07 | Stage 9 | 144 |
| 08/07 | Stage 10 | 75 |
| 09/07 | Stage 11 | 67 |
| 10/07 | Stage 12 | 100 |
| 11/07 | Stage 13 | 66 |
| 12/07 | Stage 14 | 86 |
| 13/07 | Stage 15 | 76 |
| 15/07 | Stage 16 | 80 |
| 16/07 | Stage 17 | 51 |
| 17/07 | Stage 18 | 69 |
| 18/07 | Stage 19 | 62 |
| 19/07 | Stage 20 | 68 |
| 20/07 | Stage 21 | 25 |
| 21/07 | Stage 22 | 110 |
| 22/07 | Stage 23 | 121 |
| General Classification | 59 | |
| 09/09 | G.P. de Fourmies | 7 |
| 07/10 | Paris - Tours | 14 |
Rider information for 1984
| Rank | 96 |
| Score | 540 |
| Name | Theo DE ROOIJ |
| Country | Netherlands |
| Team | Panasonic |
Rider information for 1985
| Rank | 75 |
| Score | 714 |
| Name | Theo DE ROOIJ |
| Country | Netherlands |
| Team | Panasonic |
| Date | Race | Rank |
| Paris - Nice | ||
| 09/03 | General Classification | 65 |
| Setmana Catalana | ||
| 17/03 | Prologue | 5 |
| 21/03 | General Classification | 70 |
| 23/03 | Brabantse Pijl | 3 |
| 06/04 | Ronde van Vlaanderen | 32 |
| 16/04 | La Flèche Wallonne | 17 |
| 20/04 | Liège - Bastogne - Liège | 27 |
| Vuelta a España | ||
| 22/04 | Prologue | 53 |
| 23/04 | Stage 1 | 36 |
| 24/04 | Stage 2 | 83 |
| 02/05 | Stage 10 | 25 |
| General Classification | 89 | |
| Tour de Suisse | ||
| 11/06 | Stage 1 | 4 |
| 16/06 | Stage 6 | 7 |
| 20/06 | Stage 11 | 5 |
| General Classification | 39 | |
| Coors Classic | ||
| 20/08 | Stage 9 | 2 |
| 06/09 | World Championships Road Race | 82 |
| 12/10 | Paris - Tours | 100 |
Rider information for 1986
| Rank | 156 |
| Score | 398 |
| Name | Theo DE ROOIJ |
| Country | Netherlands |
| Team | Panasonic |
| Date | Race | Rank |
| 28/02 | Omloop Het Volk | 29 |
| 21/03 | Milano - Sanremo | 108 |
| 04/04 | G.P. Fayt-le-Franc | 7 |
| 12/04 | Paris - Roubaix | 25 |
| 19/04 | Liège - Bastogne - Liège | 73 |
| 25/04 | Amstel Gold Race | 10 |
| Tour de Romandie | ||
| 06/05 | Stage 1 | 3 |
| 08/05 | Stage 3 | 7 |
| 10/05 | General Classification | 49 |
| Tour de France | ||
| 01/07 | Prologue | 149 |
| 02/07 | Stage 1 | 5 |
| 04/07 | Stage 3 | 139 |
| 05/07 | Stage 4 | 133 |
| 05/07 | Stage 5 | 141 |
| 06/07 | Stage 6 | 183 |
| 07/07 | Stage 7 | 39 |
| 08/07 | Stage 8 | 112 |
| 09/07 | Stage 9 | 4 |
| 10/07 | Stage 10 | 148 |
| 11/07 | Stage 11 | 160 |
| 12/07 | Stage 12 | 13 |
| 13/07 | Stage 13 | 151 |
| 14/07 | Stage 14 | 103 |
| 15/07 | Stage 15 | 125 |
| 16/07 | Stage 16 | 140 |
| 17/07 | Stage 17 | 39 |
| 19/07 | Stage 18 | 81 |
| 20/07 | Stage 19 | 8 |
| 21/07 | Stage 20 | 98 |
| 22/07 | Stage 21 | 115 |
| 23/07 | Stage 22 | 137 |
| 24/07 | Stage 23 | 126 |
| 26/07 | Stage 24 | 126 |
| 26/07 | Stage 25 | 38 |
| General Classification | 91 | |
| 12/08 | Clasica San Sebastian | 95 |
| 13/09 | G.P. de Fourmies | 22 |
| Giro d'Italia | ||
| General Classification | 111 |
Rider information for 1987
| Rank | 112 |
| Score | 566 |
| Name | Theo DE ROOIJ |
| Country | Netherlands |
| Team | Panasonic - Isostar |
| Date | Race | Rank |
| Etoile de Bessèges | ||
| 14/02 | General Classification | 60 |
| Tour de France | ||
| 04/07 | Stage 1 | 105 |
| 05/07 | Stage 3 | 59 |
| 06/07 | Stage 4 | 85 |
| 07/07 | Stage 5 | 35 |
| 08/07 | Stage 6 | 128 |
| 09/07 | Stage 7 | 51 |
| 10/07 | Stage 8 | 154 |
| 11/07 | Stage 9 | 187 |
| 12/07 | Stage 10 | 87 |
| 13/07 | Stage 11 | 154 |
| 14/07 | Stage 12 | 147 |
| 15/07 | Stage 13 | 116 |
| 17/07 | Stage 14 | 85 |
| 18/07 | Stage 15 | 73 |
| 19/07 | Stage 16 | 147 |
| 19/07 | Stage 17 | 156 |
| 01/08 | Grosser Preis des Kantons Aargau - Gippingen | 20 |
| 13/08 | Clasica San Sebastian | 89 |
| Ronde van Nederland | ||
| 20/08 | General Classification | 19 |
| Giro d'Italia | ||
| General Classification | 79 |
Rider information for 1988
| Rank | 249 |
| Score | 237 |
| Name | Theo DE ROOIJ |
| Country | Netherlands |
| Team | Panasonic - Isostar |
| Date | Race | Rank |
| 23/03 | Dwars door België | 2 |
| 16/04 | Liège - Bastogne - Liège | 58 |
| 22/04 | Amstel Gold Race | 46 |
| Tour de Luxembourg | ||
| 08/06 | Stage 2 | 1 |
| 11/06 | Stage 5 | 2 |
| 11/06 | General Classification | 15 |
| Tour de France | ||
| 01/07 | Prologue | 74 |
| 02/07 | Stage 1 | 167 |
| 03/07 | Stage 3 | 155 |
| 04/07 | Stage 4 | 179 |
| 06/07 | Stage 5 | 145 |
| 07/07 | Stage 6 | 162 |
| 08/07 | Stage 7 | 160 |
| 09/07 | Stage 8 | 188 |
| 10/07 | Stage 9 | 174 |
| 11/07 | Stage 10 | 170 |
| 12/07 | Stage 11 | 161 |
| 13/07 | Stage 12 | 145 |
| 14/07 | Stage 13 | 94 |
| 15/07 | Stage 14 | 109 |
| 16/07 | Stage 15 | 126 |
| 19/07 | Stage 16 | 127 |
| 20/07 | Stage 17 | 98 |
| 21/07 | Stage 18 | 126 |
| 22/07 | Stage 19 | 136 |
| 23/07 | Stage 20 | 66 |
| 24/07 | Stage 21 | 105 |
| General Classification | 125 | |
| 30/07 | Wincanton Classic | 67 |
| 06/08 | Grand Prix des Amériques | 7 |
| 12/08 | Clasica San Sebastian | 97 |
| Ronde van Nederland | ||
| 19/08 | Stage 5 | 1 |
| 19/08 | General Classification | 6 |
| Volta Ciclista a Catalunya | ||
| 08/09 | General Classification | 88 |
Rider information for 1989
| Rank | 149 |
| Score | 412 |
| Name | Theo DE ROOIJ |
| Country | Netherlands |
| Team | Panasonic - Isostar |
| Date | Race | Rank |
| Etoile de Bessèges | ||
| 11/02 | General Classification | 6 |
| Setmana Catalana | ||
| 23/03 | General Classification | 110 |
| Tour de Suisse | ||
| 13/06 | Stage 1 | 5 |
| General Classification | 73 | |
| 23/09 | G.P. Jef Scherens - Leuven | 15 |
| Giro d'Italia | ||
| General Classification | 161 |
Rider information for 1990
| Rank | 444 |
| Score | 83 |
| Name | Theo DE ROOIJ |
| Country | Netherlands |
| Team | Panasonic - Sportlife |