Info
| Last name | Koerts |
| First name | Jans |
| Nationality |  Netherlands |
| Date of birth | 24-08-1969 |
| Age | 56 |
Monuments
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
| Ronde van Nederland (2.1) | |||||||
| 29-08 | DNF | Stage 5Venray - Landgraaf (179.0km) | |||||
| 27-08 | 47 | Stage 3bGroningen - Groningen (25.0km) | |||||
| 27-08 | 87 | Stage 3aLeeuwarden - Groningen (83.0km) | |||||
| 26-08 | 58 | Stage 2Harlingen - Leeuwarden (197.0km) | |||||
| 25-08 | 14 | Stage 1Naaldwijk - Hoorn (178.0km) | |||||
 Danmark Rundt (2.2) | |||||||
| 15-08 | 1 | Stage 6Hundige - Frederiksberg (148.0km) | |||||
| 05-07 | 11 | National Road Championships - Netherlands (CN) | |||||
 Tour de Luxembourg (2.2) | |||||||
| 11-06 | 9 | Stage 1Pétange - Diekirch (190.0km) | |||||
| 12-04 | DNF |  Paris-Roubaix (CDM) | |||||
| 28-03 | DNF |  E3 Prijs Harelbeke (1.1) | |||||
| Paris-Nice (2.HC) | |||||||
| 121 |  Standings | ||||||
| 15-03 | 8 | Stage 8Nice - Nice (161.0km) | |||||
| 28-02 | DNF | Omloop Het Volk (1.1) | |||||
| 22-02 | 13 | Classic Haribo (1.3) | |||||
Teams
| Year | Team |
|---|---|
| 2007 | Time - Van Hemert |
| 2005 | Cofidis |
| 2004 | Chocolade Jacques - Wincor Nixdorf |
| 2003 | Bankgiroloterij Cycling Team |
| 2002 | Domo - Farm Frites |
| 2001 |  Mercury - Viatel |
| 2000 | Farm Frites |
| 1999 |  Team Cologne |
| 1998 | Rabobank |
| 1997 | Rabobank |
| 1996 | Palmans - Boghemans |
| 1995 | Palmans - Ipso |
| 1994 | Festina - Lotus |
| 1993 |  Festina - Lotus |
| 1992 | PDM-Ultima-Concorde |
| 1991 | PDM-Concorde-Ultima |
Victories
| This year | 0 |
| Total | 24 |