Info
| Last name | Serpenti |
| First name | Jan |
| Nationality |  Netherlands |
| Date of birth | 06-03-1945 |
| Age | 80 |
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
| 27-09 | 16 |  Paris - Tours (1.1) | |||||
| Tour de France (2.HC) | |||||||
| 04-07 | OTL | Stage 8Ciney - Felsberg (232.0km) | |||||
| 03-07 | 124 | Stage 7aValenciennes - Vorst (119.0km) | |||||
| 03-07 | 115 | Stage 7bVorst - Vorst (7.0km) | |||||
| 02-07 | 129 | Stage 6Amiens - Valenciennes (136.0km) | |||||
| 01-07 | 10 | Stage 5aLisieux - Rouen (95.0km) | |||||
| 01-07 | 72 | Stage 5bRouen - Amiens (113.0km) | |||||
| 30-06 | 114 | Stage 4Rennes - Lisieux (229.0km) | |||||
| 29-06 | 15 | Stage 3bAngers - Rennes (140.0km) | |||||
| 28-06 | 9 | Stage 2La Rochelle - Angers (200.0km) | |||||
| 27-06 | 45 | Stage 1Limoges - La Rochelle (224.0km) | |||||
| 26-06 | 150 | PrologueLimoges - Limoges (7.0km) | |||||
 Vuelta a España (2.HC) | |||||||
| 51 |  Standings | ||||||
| 8 |  Points | ||||||
| 12-05 | Stage 19bLlodio - Bilbao (29.0km) | ||||||
| 08-05 | 2 | Stage 15Valladolid - Burgos (134.0km) | |||||
| 07-05 | 1 | Stage 14Soria - Valladolid (238.0km) | |||||
| 24-04 | 3 | Stage 1Cádiz - Jerez de la Frontera (170.0km) | |||||
 Ronde van België (2.3) | |||||||
| 06-04 | 3 | PrologueSpa - Spa (6.0km) | |||||
Teams
| Year | Team |
|---|---|
| 1973 | Kela Tapijt |
| 1972 | Wybert - Läkerol |
| 1971 | Gazelle |
| 1970 | Willem II - Gazelle |
| 1969 | Willem II - Gazelle |
Victories
| This year | 0 |
| Total | 1 |