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 | |||||
|---|---|---|---|---|---|---|---|
| 13-11 | 25 |  Tour de Okinawa (1.2) | |||||
| 04-09 | 87 | Kernen Omloop Echt-Susteren (1.2) | |||||
| Ronde van Midden Nederland (2.2) | |||||||
| 105 |  Standings | ||||||
| 28-08 | 111 | Stage 2Utrecht - Utrecht (202.0km) | |||||
| 27-08 | 16 | Stage 1Doorn - Leersum (26.0km) | |||||
| 19-08 | 106 | Arnhem-Veenendaal Classic (1.1) | |||||
| 14-08 | 22 | KOGA Slag om Norg (1.2) | |||||
| 25-06 | 93 | National Road Championships - Netherlands (CN) | |||||
| Ster ZLM Toer GP Jan van Heeswijk (2.1) | |||||||
| 17-06 | DNF | Stage 3Buchten - Buchten (210.0km) | |||||
| 16-06 | 166 | Stage 2Oss - Oss (186.0km) | |||||
| 15-06 | 138 | Stage 1Goes - Goes (6.0km) | |||||
| 12-06 | DNF |  Ronde van Limburg (1.1) | |||||
 Tour du Loir et Cher E Provost (2.2) | |||||||
| 89 | Standings | ||||||
| 17-04 | 6 | Stage 5Blois - Blois (98.0km) | |||||
| 16-04 | 103 | Stage 4Angé - Angé (182.0km) | |||||
| 15-04 | 108 | Stage 3Freteval - Vendôme (203.0km) | |||||
| 14-04 | 78 | Stage 2Orchaise - Chailles (202.0km) | |||||
| 13-04 | 60 | Stage 1Blois - Nouan-le-Fuzelier (173.0km) | |||||
| 02-04 | DNF | Volta Limburg Classic (1.1) | |||||
| 12-03 | DNF | Energiewacht Ronde van Drenthe (1.1) | |||||
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 |