All available race results Paidi O'Brien
| Date | Race | Rank |
| Tour of Britain | ||
| 01/09 | Stage 1 | 65 |
| 02/09 | Stage 2 | 79 |
| 03/09 | Stage 3 | 36 |
| 04/09 | Stage 4 | 69 |
| 05/09 | Stage 5 | 31 |
| General Classification | 72 | |
| 01/10 | World Championships U23 Road Race | 68 |
Rider information for 2004
| Rank | 1253 |
| Score | 11 |
| Name | Paidi O'BRIEN |
| Country | Ireland |
| Team | Individual |
| Date | Race | Rank |
| Tour de Langkawi | ||
| 28/02 | Stage 1 | 45 |
| 01/03 | Stage 2 | 112 |
| 02/03 | Stage 3 | 72 |
| 03/03 | Stage 4 | 110 |
| 04/03 | Stage 5 | 94 |
| 05/03 | Stage 6 | 110 |
| 06/03 | Stage 7 | 113 |
| 07/03 | Stage 8 | 110 |
| Tour of Britain | ||
| 30/08 | Stage 1 | 71 |
| 31/08 | Stage 2 | 59 |
| 01/09 | Stage 3 | 78 |
| 02/09 | Stage 4 | 57 |
| 03/09 | Stage 5 | 81 |
| 04/09 | Stage 6 | 75 |
| General Classification | 79 |
Rider information for 2005
| Rank | 1998 |
| Score | 3 |
| Name | Paidi O'BRIEN |
| Country | Ireland |
| Team | Elite without contract |
| Date | Race | Rank |
| 06/04 | G.P. Pino Cerami | 26 |
| 14/05 | Circuit De Wallonie | 6 |
| Tour de l'Ain | ||
| 07/08 | Stage 2 | 59 |
| 08/08 | Stage 3 | 84 |
| 09/08 | Stage 4 | 72 |
| General Classification | 77 | |
| 23/08 | Druivenkoers - Overijse | 7 |
| 23/09 | World Championships U23 Road Race | 72 |
Rider information for 2006
| Rank | 758 |
| Score | 53 |
| Name | Paidi O'BRIEN |
| Country | Ireland |
| Team | Sean Kelly Team ACLVB - M.Donnelly Team |
| Date | Race | Rank |
| Tour of Qatar | ||
| 29/01 | Stage 2 | 124 |
| 30/01 | Stage 3 | 114 |
| 31/01 | Stage 4 | 64 |
| 01/02 | Stage 5 | 125 |
| 02/02 | General Classification | 117 |
| 02/02 | Stage 6 | 106 |
| Volta ao Algarve | ||
| 22/02 | Stage 2 | 158 |
| 23/02 | Stage 3 | 159 |
| 01/04 | Brabantse Pijl | 70 |
| 07/04 | Hel van het Mergelland | 28 |
| 12/04 | G.P. Pino Cerami | 25 |
| 06/05 | Omloop der Kempen | 49 |
| Tour de l'Ain | ||
| 12/08 | Stage 1 | 60 |
| 13/08 | Stage 2 | 95 |
| 14/08 | Stage 3 | 78 |
| 15/08 | Stage 4 | 62 |
| General Classification | 66 | |
| 02/09 | G.P. Jef Scherens - Leuven | 42 |
Rider information for 2007
| Rank | 927 |
| Score | 34 |
| Name | Paidi O'BRIEN |
| Country | Ireland |
| Team | Murphy & Gunn - Newlyn - M.Donnelly - Sean Kelly |
| Date | Race | Rank |
| 03/02 | G.P. d'Ouverture - La Marseillaise | 24 |
| Etoile de Bessèges | ||
| 06/02 | Stage 1 | 146 |
| 07/02 | Stage 2 | 29 |
| 08/02 | Stage 3 | 139 |
| 09/02 | Stage 4 | 126 |
| 19/03 | Nokere Koerse | 22 |
| 30/03 | Brabantse Pijl | 59 |
| 10/04 | G.P. Pino Cerami | 61 |
| Tour of Belgium | ||
| 28/05 | Stage 1 | 126 |
| 29/05 | Stage 2 | 131 |
| 30/05 | Stage 3 | 113 |
| 31/05 | Stage 4 | 101 |
| 01/06 | Stage 5 | 91 |
| General Classification | 114 | |
| Tour of Britain | ||
| 07/09 | Stage 1 | 70 |
| 08/09 | Stage 2 | 85 |
Rider information for 2008
| Rank | 1008 |
| Score | 27 |
| Name | Paidi O'BRIEN |
| Country | Ireland |
| Team | AN Post - M. Donnelly - Grant Thornton - Sean Kelly Team |
| Date | Race | Rank |
| Etoile de Bessèges | ||
| 04/02 | Stage 1 | 133 |
| 05/02 | Stage 2 | 126 |
| Volta ao Algarve | ||
| 18/02 | Stage 1 | 159 |
| 19/02 | Stage 2 | 160 |
| 20/02 | Stage 3 | 159 |
| 21/02 | Stage 4 | 159 |
| 22/02 | Stage 5 | 135 |
| General Classification | 147 | |
| 01/03 | Kuurne - Brussel - Kuurne | 69 |
| Driedaagse van West-Vlaanderen | ||
| 06/03 | Stage 1 | 112 |
| 07/03 | Stage 2 | 117 |
| 18/03 | Nokere Koerse | 77 |
| 29/03 | Brabantse Pijl | 99 |
| Vuelta a Asturias | ||
| 28/04 | Stage 1 | 115 |
| 29/04 | Stage 2 | 113 |
| 10/05 | Omloop der Kempen | 101 |
| 06/09 | G.P. Jef Scherens - Leuven | 132 |
| 23/09 | Omloop van het Houtland Lichtervelde | 124 |
| 13/10 | Nationale Sluitingsprijs Putte-Kapellen | 114 |
Rider information for 2009
| Rank | 1289 |
| Score | 13 |
| Name | Paidi O'BRIEN |
| Country | Ireland |
| Team | AN Post - Sean Kelly Team |
| Date | Race | Rank |
| 31/01 | G.P. d'Ouverture - La Marseillaise | 43 |
| Etoile de Bessèges | ||
| 03/02 | Stage 1 | 104 |
| 04/02 | Stage 2 | 122 |
| 05/02 | Stage 3 | 94 |
| 06/02 | Stage 4 | 110 |
| 07/02 | Stage 5 | 86 |
| General Classification | 84 | |
| 27/02 | Omloop Het Nieuwsblad | 102 |
Rider information for 2010
| Rank | 1548 |
| Score | 10 |
| Name | Paidi O'BRIEN |
| Country | Ireland |
| Team | AN Post - Sean Kelly |
No results available in season 2011.
Rider information for 2011
| Rank | 2218 |
| Score | 5 |
| Name | Paidi O'BRIEN |
| Country | Ireland |
| Team | Elite without contract |
No results available in season 2012.
Rider information for 2012
| Rank | 1928 |
| Score | 7 |
| Name | Paidi O'BRIEN |
| Country | Ireland |
| Team | Elite without contract |
No results available in season 2013.
Rider information for 2013
| Rank | 1513 |
| Score | 12 |
| Name | Paidi O'BRIEN |
| Country | Ireland |
| Team | Elite without contract |
No results available in season 2014.
Rider information for 2014
| Rank | 1328 |
| Score | 18 |
| Name | Paidi O'BRIEN |
| Country | Ireland |
| Team | Elite without contract |
No results available in season 2015.
Rider information for 2015
| Rank | 1609 |
| Score | 12 |
| Name | Paidi O'BRIEN |
| Country | Ireland |
| Team | Elite without contract |
No results available in season 2017.
Rider information for 2017
| Rank | 4002 |
| Score | 1 |
| Name | Paidi O'BRIEN |
| Country | Iran |
| Team | Elite without contract |
No results available in season 2018.
Rider information for 2018
| Rank | 3403 |
| Score | 3 |
| Name | Paidi O'BRIEN |
| Country | Ireland |
| Team | Elite without contract |
No results available in season 2019.
Rider information for 2019
| Rank | 3883 |
| Score | 2 |
| Name | Paidi O'BRIEN |
| Country | Ireland |
| Team | Elite without contract |