All available race results Adne Koster
| Date | Race | Rank |
| 23/02 | Ster van Zwolle | 79 |
| 06/04 | Volta Limburg Classic | 38 |
| 20/04 | Arno Wallaard Memorial | 123 |
| ZLM Tour | ||
| 19/06 | Prologue | 54 |
| 20/06 | Stage 1 | 39 |
| 21/06 | Stage 2 | 51 |
| 22/06 | Stage 3 | 43 |
| 23/06 | Stage 4 | 58 |
| General Classification | 54 | |
| 11/08 | Slag om Norg | 21 |
| 21/08 | Veenendaal - Veenendaal Classic | 42 |
| 22/09 | Gooikse Pijl | 103 |
| 13/10 | Memorial Rik Van Steenbergen / Kempen Classic | 15 |
Rider information for 2019
| Rank | 1703 |
| Score | 11 |
| Name | Adne KOSTER |
| Country | Netherlands |
| Team | Alecto Cyclingteam |
| Date | Race | Rank |
| 03/03 | Le Samyn | 86 |
| Czech Cycling Tour | ||
| 07/08 | Stage 2 | 115 |
| 08/08 | Stage 3 | 110 |
| 09/08 | Stage 4 | 87 |
| General Classification | 86 | |
| 29/08 | Druivenkoers - Overijse | 82 |
| 20/09 | Gooikse Pijl | 35 |
Rider information for 2020
| Rank | 3380 |
| Score | 0 |
| Name | Adne KOSTER |
| Country | Netherlands |
| Team | Metec - TKH Continental Cyclingteam p/b Mantel |
| Date | Race | Rank |
| Sazka Tour | ||
| 05/08 | Stage 1 | 112 |
| 06/08 | Stage 2 | 93 |
| 07/08 | Stage 3 | 47 |
| 08/08 | Stage 4 | 44 |
| General Classification | 81 | |
| 15/08 | G.P. Jef Scherens - Leuven | 46 |
| 16/10 | Ster van Zwolle | 13 |
| 24/10 | Ronde van Drenthe | 25 |
Rider information for 2021
| Rank | 4227 |
| Score | 0 |
| Name | Adne KOSTER |
| Country | Netherlands |
| Team | Metec - SolarWatt p/b Mantel |
| Date | Race | Rank |
| 06/03 | Elfsteden Race | 17 |
Rider information for 2022
| Rank | 5839 |
| Score | 0 |
| Name | Adne KOSTER |
| Country | Netherlands |
| Team | Allinq Continental Cycling Team |
| Date | Race | Rank |
| 04/03 | Ster van Zwolle | 73 |
| 12/03 | Ronde van Drenthe | 96 |
| Olympia's Tour | ||
| 22/03 | Stage 1 | 107 |
| 23/03 | Stage 2 | 73 |
| 24/03 | Stage 3 | 92 |
| 25/03 | Stage 4 | 67 |
| 26/03 | Stage 5 | 58 |
| General Classification | 57 | |
| 21/05 | Omloop der Kempen | 46 |
Rider information for 2023
| Rank | 4457 |
| Score | 2 |
| Name | Adne KOSTER |
| Country | Netherlands |
| Team | Elite without contract |
| Date | Race | Rank |
| Visit South Aegean Islands | ||
| 02/03 | Stage 1 | 37 |
| 03/03 | Stage 2 | 30 |
| General Classification | 29 | |
| 09/03 | Rhodes G.P. | 50 |
| Tour of Rhodes | ||
| 14/03 | Prologue | 108 |
| 15/03 | Stage 1 | 24 |
| 16/03 | Stage 2 | 55 |
| 17/03 | Stage 3 | 21 |
| General Classification | 33 | |
| Olympia's Tour | ||
| 20/03 | Stage 1 | 83 |
| 21/03 | Stage 2 | 64 |
| 22/03 | Stage 3 | 61 |
| 23/03 | Stage 4 | 66 |
| 24/03 | Stage 5 | 37 |
| General Classification | 50 | |
| 13/04 | Arno Wallaard Memorial | 53 |
| 26/05 | Fyen Rundt | 53 |
Rider information for 2024
| Rank | 5985 |
| Score | 0 |
| Name | Adne KOSTER |
| Country | Netherlands |
| Team | Elite without contract |
| Date | Race | Rank |
| 09/03 | Dorpenomloop Rucphen | 99 |
| Olympia's Tour | ||
| 26/03 | Stage 1 | 83 |
| 27/03 | Stage 2 | 63 |
| 28/03 | Stage 3 | 60 |
| 29/03 | Stage 4 | 78 |
| 30/03 | Stage 5 | 48 |
| General Classification | 57 |
Rider information for 2025
Rider Adne Koster is not classified in 2025.