| Last name | Weening |
| First name | Pieter |
| Nationality |  Netherlands |
| Date of birth | 05-04-1981 |
| Age | 44 |
| Place of birth | Harkema |
Pieter Weening is a Dutch professional cyclist, 44 years old, who currently rides for Team Jayco AlUla. Turned professional in 2004. Pieter has won 20 career victories. Active in cyclocross, road cycling.
| Year | Team |
|---|---|
| 2026 |  Team Jayco AlUla |
| 2025 | Team Jayco AlUla |
| 2024 | Team Jayco AlUla |
| 2023 | Team Jayco AlUla |
| Year | Team |
|---|---|
| 2020 |  Trek - Segafredo(from 01-06) |
| 2019 | Roompot - Charles |
| 2018 | Roompot - Nederlandse Loterij |
| 2017 | Roompot - Nederlandse Loterij |
| 2016 | Roompot - Oranje Peloton |
| 2015 | Orica-GreenEDGE |
| 2014 | Orica-GreenEDGE |
| 2013 | Orica-GreenEDGE |
| 2012 | Orica-GreenEDGE |
| 2011 | Rabobank |
| 2010 | Rabobank |
| 2009 | Rabobank |
| 2008 | Rabobank |
| 2007 | Rabobank |
| 2006 | Rabobank |
| 2005 | Rabobank |
| 2004 | Rabobank |
| 2003 | Rabobank TT3 |
| 2002 | Rabobank Espoirs |
| This year | 0 |
| Total | 20 |
