Well Australia won the toss and chose to bowl first and Bangladesh is playing their turn now and they are looking little weak in batting. Because they have already lost a wicket and they made only 17 runs in 4 overs. And the current run rate is 4.25 which is very low according to T20I matches. If they will play like this so chances of winning of Bangladesh are looking very low because Australia is a very strong team. By the way cricket is unpredictable so we can't say anything at this time.
And according to the current situation of the match Bangladesh has lost 3 wickets. And they have played half overs means 10 overs and they made only 67 runs. If they will play 20 overs so they can cross 150 runs. And in my point of view this will be a average target for Australian team and they can easily chase. And you are right we can't say anything at this time. So let's see who will win.
Against Australia, we relied heavily on Bangladesh's two veteran batsmen, Shakib Al Hasan and Mahmudullah Riyad. These two completely let us down as they did not live up to their reputation. These two batsmen were sent back to the dressing room by one of Australia's best bowlers and ODI captain Pat Cummins. He was Man of the Match in that match due to his impeccable bowling performance.