All available race results Pierre Hudsyn
| Date | Race | Rank |
| Tour de Belgique | ||
| 25/05 | Stage 1 | 32 |
Rider information for 1919
| Rank | 592 |
| Score | 0 |
| Name | Pierre HUDSYN |
| Country | Belgium |
| Team | Individual |
| Date | Race | Rank |
| Tour de Belgique | ||
| 23/05 | Stage 1 | 27 |
| 25/05 | Stage 2 | 19 |
| 27/05 | Stage 3 | 17 |
| 29/05 | Stage 4 | 16 |
| 30/05 | Stage 5 | 18 |
| 30/05 | General Classification | 17 |
| 13/06 | Paris - Bruxelles | 17 |
| Tour de France | ||
| 27/06 | Stage 1 | 47 |
| 29/06 | Stage 2 | 53 |
| 01/07 | Stage 3 | 37 |
| 03/07 | Stage 4 | 32 |
| 05/07 | Stage 5 | 23 |
| 07/07 | Stage 6 | 31 |
| 09/07 | Stage 7 | 24 |
| 11/07 | Stage 8 | 24 |
| 13/07 | Stage 9 | 18 |
| 15/07 | Stage 10 | 19 |
| 17/07 | Stage 11 | 22 |
| 19/07 | Stage 12 | 18 |
| 21/07 | Stage 13 | 20 |
| 23/07 | Stage 14 | 20 |
| 25/07 | Stage 15 | 19 |
| General Classification | 20 |
Rider information for 1920
| Rank | 49 |
| Score | 492 |
| Name | Pierre HUDSYN |
| Country | Belgium |
| Team | Automoto |
| Date | Race | Rank |
| 13/03 | Ronde van Vlaanderen | 29 |
| 21/05 | Bordeaux - Paris | 6 |
| Tour de France | ||
| 26/06 | Stage 1 | 39 |
| 28/06 | Stage 2 | 48 |
| 30/06 | Stage 3 | 32 |
| 02/07 | Stage 4 | 36 |
| 04/07 | Stage 5 | 32 |
| 06/07 | Stage 6 | 40 |
| 08/07 | Stage 7 | 33 |
| 10/07 | Stage 8 | 25 |
| 12/07 | Stage 9 | 30 |
| 14/07 | Stage 10 | 22 |
| 16/07 | Stage 11 | 22 |
| 18/07 | Stage 12 | 22 |
| 20/07 | Stage 13 | 22 |
| 22/07 | Stage 14 | 14 |
| 24/07 | Stage 15 | 26 |
| General Classification | 22 | |
| 02/09 | Paris - Brest - Paris | 9 |
Rider information for 1921
| Rank | 46 |
| Score | 581 |
| Name | Pierre HUDSYN |
| Country | Belgium |
| Team | Individual |
| Date | Race | Rank |
| 19/03 | Ronde van Vlaanderen | 31 |
| 30/04 | Paris - Tours | 40 |
| 13/05 | Bordeaux - Paris | 8 |
| 25/05 | Paris - Bruxelles | 12 |
| Tour de France | ||
| 25/06 | Stage 1 | 51 |
| 27/06 | Stage 2 | 33 |
| 29/06 | Stage 3 | 31 |
| 01/07 | Stage 4 | 39 |
| 03/07 | Stage 5 | 35 |
| 05/07 | Stage 6 | 26 |
| 07/07 | Stage 7 | 27 |
| 09/07 | Stage 8 | 29 |
| 11/07 | Stage 9 | 29 |
| 13/07 | Stage 10 | 24 |
| 15/07 | Stage 11 | 27 |
| 17/07 | Stage 12 | 22 |
| 19/07 | Stage 13 | 21 |
| 21/07 | Stage 14 | 16 |
| 23/07 | Stage 15 | 30 |
| General Classification | 26 | |
| 03/09 | Paris - Nancy | 8 |
Rider information for 1922
| Rank | 56 |
| Score | 568 |
| Name | Pierre HUDSYN |
| Country | Belgium |
| Team | Individual |
| Date | Race | Rank |
| 18/03 | Ronde van Vlaanderen | 27 |
| 01/04 | Paris - Roubaix | 63 |
| 13/05 | Paris - Tours | 22 |
| 22/05 | Paris - Bruxelles | 14 |
| 26/05 | Bordeaux - Paris | 8 |
| 10/06 | Groote Scheldeprijs | 15 |
| Tour de France | ||
| 24/06 | Stage 1 | 95 |
| 26/06 | Stage 2 | 38 |
| 28/06 | Stage 3 | 56 |
| 30/06 | Stage 4 | 36 |
| 02/07 | Stage 5 | 39 |
| 04/07 | Stage 6 | 41 |
| 06/07 | Stage 7 | 36 |
| 08/07 | Stage 8 | 32 |
| 10/07 | Stage 9 | 37 |
| 12/07 | Stage 10 | 30 |
| 14/07 | Stage 11 | 27 |
| 16/07 | Stage 12 | 25 |
| 18/07 | Stage 13 | 31 |
| 20/07 | Stage 14 | 24 |
| 22/07 | Stage 15 | 21 |
| General Classification | 30 | |
| 19/08 | Paris - Jemeppe-sur-Meuse | 5 |
| 02/09 | Paris - Nancy | 13 |
Rider information for 1923
| Rank | 61 |
| Score | 541 |
| Name | Pierre HUDSYN |
| Country | Belgium |
| Team | Individual |
| Date | Race | Rank |
| Tour de Belgique | ||
| 20/04 | Stage 1 | 45 |
| 21/04 | Stage 2 | 42 |
| 24/04 | Stage 3 | 34 |
| 26/04 | Stage 4 | 36 |
| 27/04 | Stage 5 | 28 |
| 27/04 | General Classification | 28 |
Rider information for 1924
| Rank | 433 |
| Score | 35 |
| Name | Pierre HUDSYN |
| Country | Belgium |
| Team | Individual |