Stage wins in Vuelta a España for Gerben Karstens.
Stage wins sorted by date.
| # | Date | Stage | Distance | |
|---|---|---|---|---|
| 14 | 1976-05-09 | Stage 12 | Pamplona - Logroño | 168 | |
| 13 | 1974-05-09 | Stage 16 | Laredo - Bilbao | 133 | |
| 12 | 1973-05-08 | Stage 12 | Manresa - Zaragoza | 259 | |
| 11 | 1973-05-03 | Stage 7 | Puebla de Farnáls - Castellón | 165 | |
| 10 | 1973-05-01 | Stage 5 | Cuenca - Teruel | 191 | |
| 9 | 1973-04-28 | Stage 2 | Murcia - Albacete | 156 | |
| 8 | 1971-05-10 | Stage 11a | San Sebastián - Bilbao | 140 | |
| 7 | 1967-05-14 | Stage 18 | Zarauz - Bilbao | 175 | |
| 6 | 1967-05-13 | Stage 17 (ITT) | Villabona - Zarauz | 28 | |
| 5 | 1967-05-06 | Stage 10b | Barcelona - Barcelona | 45 | |
| 4 | 1967-05-03 | Stage 7 | Benidorm - Valencia | 148 | |
| 3 | 1966-05-14 | Stage 17 | Burgos - Santander | 226 | |
| 2 | 1966-05-12 | Stage 15b | Haro - Logroño | 52 | |
| 1 | 1966-05-09 | Stage 12 | Huesca - Pamplona | 221 |