Tom Leezer
Thomas Leezer is a Dutch former road bicycle racer, who competed between 2004 and 2020, for the, and squads.
During his professional career, Leezer took one individual victory on stage six of the 2013 Tour de Langkawi, winning after a solo move. He also competed at eight Grand Tours – including wearing the mountains classification jersey at the 2009 Vuelta a España – as well as the team time trial at the UCI Road World Championships on four occasions, and the road race at the 2016 UCI Road World Championships.
Following his retirement from cycling, Leezer co-founded Dutch cycling clothing brand Velor, and in 2025, became the national junior coach for the Royal Dutch Cycling Union.
Major results
Source:;2003
;2004
;2005
;2006
;2007
;2009
;2010
;2011
;2013
;2019
Grand Tour general classification results timeline
| Grand Tour | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 |
| Giro d'Italia | — | — | — | DNF | — | — | — | — | — | — | 119 |
| Tour de France | — | — | — | — | 150 | 133 | 153 | — | 166 | — | — |
| / Vuelta a España | 129 | — | — | — | — | — | — | — | — | 139 | — |
| — | Did not compete |
| DNF | Did not finish |