Info
| Last name | Kers |
| First name | Koos Jeroen |
| Nationality |  Netherlands |
| Date of birth | 11-10-1986 |
| Age | 39 |
| Place of birth | Amstelveen |
| Date | Rank | Race | |||||
|---|---|---|---|---|---|---|---|
 Tour of Bulgaria (2.2) | |||||||
| 73 |  Standings | ||||||
| 18-09 | 72 | Stage 9Pirdop - Teteven (145.0km) | |||||
| 17-09 | 90 | Stage 8Tryavna - Pirdop (170.0km) | |||||
| 16-09 | 52 | Stage 7Kazanlak - Tryavna (122.0km) | |||||
| 15-09 | 45 | Stage 6Karnobat - Kazanlak (146.0km) | |||||
| 14-09 | 10 | Stage 5Dobrich - Slantchev Briag (183.0km) | |||||
| 13-09 | 90 | Stage 4Shumen - Dobrich (135.0km) | |||||
| 12-09 | 35 | Stage 2Troyan - Veliko Tarnovo (100.0km) | |||||
| 12-09 | 11 | Stage 3Veliko Tarnovo - Shumen (142.0km) | |||||
| 11-09 | 43 | Stage 1Sofia - Troyan (180.0km) | |||||
| 09-04 | 11 |  Les challenges Phosphatiers-Challenge Youssoufia (1.2) | |||||
| 08-04 | 15 | Les challenges Phosphatiers-Challenge Ben Guerir (1.2) | |||||
| 07-04 | 7 | Les challenges Phosphatiers-Challenge Khouribga (1.2) | |||||
| 13-03 | 63 | Rabobank Dorpenomloop Rucphen (1.2) | |||||
 Tour of Wellington (2.2) | |||||||
| 29-01 | DNF | Stage 4Upper Hutt City - Upper Hutt City (120.0km) | |||||
| 28-01 | 79 | Stage 3Masterton - Masterton (164.0km) | |||||
| 27-01 | 70 | Stage 2Masterton - Admiral Hill (125.0km) | |||||
| 26-01 | 51 | Stage 1Upper Hutt City - Masterton (118.0km) | |||||
Teams
| Year | Team |
|---|---|
| 2025 | Wielerploeg Groot Amsterdam |
| 2017 | Baby - Dump Cycling Team |
| 2016 | Baby-Dump Cycling Team |
| 2015 | Babydump Cycling Team |
Victories
| This year | 0 |
| Total | 1 |