Senne is the son of former rider Bart Leysen. He turned pro in 2018 at Veranda’s Willems – Crelan. Before that he was at the development team of Lotto Soudal. He became Belgian time trial champion at the juveniles and espoirs. In 2017 and 2018 he participated at the World time trial Championships for espoirs. Senne is the second youngest rider in the selection of Roompot – Charles.
- Favorite riders
- Tom Dumoulin
- Favorite race(s)
- Paris-Roubaix, Tour of Flanders
- Most beautiful race memory
- My gold medal at the Belgian time trial Championships for U23 in 2017
- Just relaxing with my friends
- Favorite music
- Pop, r&b, house
- Ambitions season 2019
- I want to make as much progress as possible compared to last season.