| Last name | De Decker |
| First name | Alfdan |
| Nationality |  Belgium |
| Date of birth | 09-09-1996 |
| Age | 29 |
Alfdan De Decker is a Belgian professional cyclist, 29 years old, who currently rides for Lotto - Groupe Wanty. Alfdan has won 5 career victories. Active in road cycling.
| Year | Team |
|---|---|
| 2026 | Lotto - Groupe Wanty |
| 2025 | Lotto Ladies |
| 2025 | Lotto Development Team |
| 2024 | Lotto Dstny Development Team |
| Year | Team |
|---|---|
| 2021 | Tarteletto - Isorex |
| 2020 | Circus - Wanty Gobert |
| 2019 | Wanty - Gobert Cycling Team |
| 2018 | Team Wanty - Groupe Gobert(from 03-08) |
| 2018 | Lotto - Soudal U23 |
| 2017 | Lotto - Soudal U23 |
| This year | 0 |
| Total | 5 |
