Info
| Last name | Koerts |
| First name | Jans |
| Nationality |  Netherlands |
| Date of birth | 24-08-1969 |
| Age | 56 |
Monuments
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
| 14-09 | 14 |  Paris-Brussel (1.1) | |||||
| 07-09 | 4 | Omloop Mandel - Leie - Schelde (Nat) | |||||
| 01-09 | 1 | Grote Prijs Jef Scherens (1.4) | |||||
| Ronde van Nederland (2.8) | |||||||
| 30-08 | 10 | Stage 5Zevenaar - Venray (180.0km) | |||||
| 28-08 | 6 | Stage 2Haarlem - Almere (180.0km) | |||||
| 27-08 | 3 | Stage 1Gouda - Haarlem (170.0km) | |||||
 Vuelta a Burgos (2.1) | |||||||
| 21-08 | 1 | Stage 3 | |||||
| 07-08 | 1 | GP Rik van Steenbergen (1.3) | |||||
| 12-06 | 3 | Brussel-Ingooigem (1.5) | |||||
| 02-03 | DNF | Omloop Het Volk (1.1) | |||||
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 |