Only two of the eleven premier league sides in the Round of 32 failed to make the next round after completion of all ties.
Joint record holders Express and Bright Stars were eliminated on penalties by Maroons and regional side Free Stars respectively in the past round.
Wakiso Giants, Mbarara City and URA registered the biggest wins winning 5-0, 9-0 and 8-3 against MYDA, FHL and Nyamityobora respectively.
Kyetume needed a penalty shootout to dispatch Kigezi Home Boyz and so did holders Proline against Admin.
Giants SC Villa and KCCA prevailed over stubborn opponents Kajjansi and Bukedea TC while Tooro United beat Kansai Plascon.
The UPL sides in Round of 16
URA, KCCA, SC Villa, Maroons, Tooro United, Proline, Wakiso Giants, Kyetume and Mbarara City