The hosts won the toss and opted to bat, but lost all wickets in just 24 overs.
Skipper Mushfiqur Rahim and all-rounder Sabbir Rahman were the only batsmen managing to score in two digits: 26 and 10.
Opener Anamul Haque was the first to fall with a duck on the second over, bowled out by RAS Lakmal, who took three wickets at the expense of 21 runs.
PVD Chameera, NLTC Perera and PADLR Sandakan scored two wickets each.
Fall of wickets
1-5 (Anamul Haque, 2.2 ov), 2-15 (Shakib Al Hasan, 4.3 ov), 3-16 (Tamim Iqbal, 4.5 ov), 4-34 (Mahmudullah, 10.4 ov), 5-57 (Sabbir Rahman, 16.1 ov), 6-71 (Abul Hasan, 18.3 ov), 7-79 (Mushfiqur Rahim, 22.3 ov), 8-80 (Nasir Hossain, 22.6 ov), 9-81 (Mashrafe Mortaza, 23.2 ov), 10-82 (Rubel Hossain, 23.6 ov)
Bowling
RAS Lakmal 3-21; PVD Chameera 2-6; NLTC Perera 2-27; PADLR Sandakan 2-24
