All available race results Robert Constantin
No results available in season 1910.
Rider information for 1910
| Rank | 651 |
| Score | 4 |
| Name | Robert CONSTANTIN |
| Country | France |
| Team | Individual |
| Date | Race | Rank |
| 8 Jours de Alcyon | ||
| 19/08 | Stage 7 | 5 |
| 20/08 | General Classification | 8 |
Rider information for 1911
| Rank | 298 |
| Score | 46 |
| Name | Robert CONSTANTIN |
| Country | France |
| Team | Individual |
| Date | Race | Rank |
| 02/06 | Paris - Calais | 9 |
Rider information for 1912
| Rank | 713 |
| Score | 6 |
| Name | Robert CONSTANTIN |
| Country | France |
| Team | Individual |
No results available in season 1919.
Rider information for 1919
| Rank | 374 |
| Score | 12 |
| Name | Robert CONSTANTIN |
| Country | France |
| Team | Individual |
| Date | Race | Rank |
| Tour de France | ||
| 26/06 | Stage 1 | 73 |
| 28/06 | Stage 2 | 79 |
| 30/06 | Stage 3 | 61 |
| 02/07 | Stage 4 | 57 |
| 04/07 | Stage 5 | 56 |
| 06/07 | Stage 6 | 45 |
| 08/07 | Stage 7 | 40 |
| 10/07 | Stage 8 | 40 |
| 12/07 | Stage 9 | 41 |
| 14/07 | Stage 10 | 41 |
| 16/07 | Stage 11 | 32 |
| 18/07 | Stage 12 | 38 |
| 20/07 | Stage 13 | 20 |
| 22/07 | Stage 14 | 27 |
| 24/07 | Stage 15 | 29 |
| General Classification | 34 | |
| 02/09 | Paris - Brest - Paris | 6 |
Rider information for 1921
| Rank | 95 |
| Score | 241 |
| Name | Robert CONSTANTIN |
| Country | France |
| Team | Individual |
| Date | Race | Rank |
| 16/04 | Paris - Roubaix | 54 |
| 30/04 | Paris - Tours | 51 |
| Tour de France | ||
| 25/06 | Stage 1 | 77 |
| 27/06 | Stage 2 | 70 |
| 29/06 | Stage 3 | 53 |
| 01/07 | Stage 4 | 40 |
| 03/07 | Stage 5 | 43 |
| 05/07 | Stage 6 | 44 |
| 07/07 | Stage 7 | 41 |
| 09/07 | Stage 8 | 31 |
| 11/07 | Stage 9 | 42 |
| 13/07 | Stage 10 | 44 |
| 15/07 | Stage 11 | 36 |
| 17/07 | Stage 12 | 36 |
| 19/07 | Stage 13 | 35 |
| 21/07 | Stage 14 | 37 |
| 23/07 | Stage 15 | 34 |
| General Classification | 36 |
Rider information for 1922
| Rank | 198 |
| Score | 90 |
| Name | Robert CONSTANTIN |
| Country | France |
| Team | Individual |