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 | |||||
|---|---|---|---|---|---|---|---|
| 12-11 | 2 |  Tour de Okinawa (1.2) | |||||
| 17-10 | 43 |  Nationale Sluitingprijs - Putte - Kapellen (1.1) | |||||
 Tour of Iran (Azarbaijan) (2.1) | |||||||
| 25 |  Standings | ||||||
| 13-10 | 9 | Stage 6Tabriz - Tabriz (114.0km) | |||||
| 12-10 | 18 | Stage 5Sarein - Tabriz (191.0km) | |||||
| 11-10 | 12 | Stage 4Tabriz - Sarein (196.0km) | |||||
| 10-10 | 8 | Stage 3Aras - Tabriz (155.0km) | |||||
| 09-10 | 38 | Stage 2Urmia - Aras (209.0km) | |||||
| 08-10 | 1 | Stage 1Tabriz - Urmia (144.0km) | |||||
| 03-09 | 33 | Kernen Omloop Echt-Susteren (1.2) | |||||
| 18-08 | 102 | Veenendaal - Veenendaal (1.1) | |||||
| 09-07 | 40 | Midden-Brabant Poort Omloop (1.2) | |||||
| 02-07 | 25 | KOGA Slag om Norg (1.1) | |||||
| 25-06 | DNF | National Road Championships - Netherlands (CN) | |||||
| 11-06 | 76 | Ronde van Limburg (1.1) | |||||
| 10-06 | 42 | Dwars door de Vlaamse Ardennen (1.2) | |||||
| 06-05 | 48 | Ronde van Overijssel (1.2) | |||||
| 22-04 | 18 | Arno Wallaard Memorial (1.2) | |||||
| 01-04 | DNF | Volta Limburg Classic (1.1) | |||||
| 12-03 | 106 | Rabobank Dorpenomloop Rucphen (1.2) | |||||
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 |