The first club that Dzintars played with was Zvejnieks Liepāja in 1988 (at the age of just 17) from which he moved to RAF Jelgava in 1989.
In the first Virslīga season Dzintars joined former Daugava head coach Jānis Skredelis with Kompar-Daugava but in 1993 he went to play abroad - with KTH Diest in Belgium.
In 1994 Sproģis returned to Latvia where with FC DAG Rīga he won the bronze medals of Virslīga and reached the Latvian Cup final.
Sproģis also played 23 international matches for Latvia national football team from 1992 to 1998.
[2] His last match for Latvia was also a friendly game 2:0 win against Andorra in Pärnu, Estonia.