Sente Sentjens (born 2 September 2005) is a Belgian cyclist, who currently rides for UCI Continental team . His father Roy also competed as a professional cyclist.
 1st Kuurne–Brussels–Kuurne Juniors
 1st Omloop der 3 Provincies
 1st Young rider classification, 
 4th E3 Saxo Bank Classic Juniors
 8th La Route des Géants
 10th Overall Junioren Rundfahrt
 1st Overall Tour de Gironde
1st Points classification
1st Stages 1 (ITT) & 2
 1st Overall Vuelta Junior a la Ribera del Duero
1st Sprints classification
1st Stage 2a (TTT)
 2nd Overall 
1st Points classification
1st Stage 5
 1st E3 Saxo Bank Classic Juniors
 1st Juniors
 1st Stage 3 (TTT) 
 3rd Time trial, UEC European Junior Championships
 3rd Gent–Wevelgem Juniors
 National Junior Road Championships
4th Road race
5th Time trial
 4th Overall 
 6th Overall Trophée Centre Morbihan
 6th Nokere Koerse Juniors
 9th Liège–Bastogne–Liège Juniors
 1st Road race, National Under-23 Road Championships
 1st Grand Prix Cerami
 5th Omloop van het Houtland
 6th Overall Course de Solidarność et des Champions Olympiques
 6th Paris–Chauny
 7th Youngster Coast Challenge
 9th Dorpenomloop Rucphen
 1st Youngster Coast Challenge