Same race results
Results in races where both riders started.
| # | Date | Race | Constant De Keyser | Robert Duveau | ||||
|---|---|---|---|---|---|---|---|---|
| 1 | 1963-05-23 | Tour du Condroz | 17 | 26 | ||||
| 2 | 1962-08-27 | Druivenkoers - Overijse | 7 | 10 | ||||
| 3 | 1962-07-15 | Ronde van Brabant | 2 | 17 | ||||
| 4 | 1962-05-31 | Tour du Condroz | 2 | 29 | ||||
| 5 | 1962-05-15 | GP Stad Vilvoorde | 35 | 42 | ||||
| 6 | 1961-08-16 | Ronde van Brabant | 4 | 11 | ||||
| 6 | 0 |