Most grandtour starts by competitors
Number of starts in grand tours before the start of National Championships Netherlands - Road Race 1971.
| Pos. | Rider | Starts | Tour | Giro | Vuelta |
|---|---|---|---|---|---|
| 1 | KARSTENS Gerben | 8 | 4 | - | 4 |
| 2 | ZOETEMELK Joop | 2 | 1 | - | 1 |
| 3 | PRINSEN Wim | 1 | - | - | 1 |