All one day race results
All one day race results for Roger Grégoire.
| # | Season | Race | Class | Result |
|---|---|---|---|---|
| 1 | 1927 | Paris - Caen | 1 | |
| 2 | 1926 | Paris - Hayange | 2 | |
| 3 | 1929 | Paris - Roubaix | 6 | |
| 4 | 1924 | Paris - Nancy | 6 | |
| 5 | 1927 | Paris - Tours | 8 | |
| 6 | 1922 | Paris - Nancy | 13 | |
| 7 | 1923 | Paris - Nancy | 16 | |
| 8 | 1929 | Paris - Tours | 36 |