Oman and Scotland join Namibia, Netherlands, Papua New Guinea and Ireland, who had already booked their places in the 2020 showpiece but are still competing for the winner's trophy in UAE.
Xavier Marshall hit form at just the right time as his century confirmed USA's ODI status and helped see off Hong Kong by 84 runs.
Tamim Iqbal smashed 103 not out 63 balls to help Bangladesh post 180 for two. Rain interrupted Oman's innings twice and they were finally set a target of 120 in 12 overs but could only manage 65 for nine.
While the Netherlands' ICC World T20 match versus Oman was called off without a ball being bowled, Ireland got some action against Bangladesh before heavy rain intervened and washed away their hopes as well in Dharamsala on Friday.
The Netherlands had lost their opening ICC World T20 Group A game to Bangladesh. Oman on other have a good chance of making the tournament proper after their famous win over Ireland.
The match between Netherlands and Oman was abandoned without a ball bowled in Dharamsala. The result meant that Netherlands were out of the competition. Check out all the highlights here.
Oman shocked Ireland by two wickets after Khawar Ali, Zeeshan Maqsood and Aamer Ali made important contributions. This is the first time Oman is playing in the showpiece event
Big-hitting Ireland take on relatively inexperienced Oman in the next game of the ICC World T20 in Dharamsala. Catch all the live scores and updates of the Group A match here