The Royals scored 54 runs in their last three overs and that turned out to be a decisive factor.
In the Qualifier 1, Mohammad Amir's six-wicket haul blew away the Royals.
Shoaib Malik tried to pull off a single-handed effort with a 50-ball 80, but he didn't get much support from the others.
It's a chance for both sides to qualify for the Final.
In their previous meeting the Platoon beat the Tigers by 12 runs.
For the second time in the BPL, Mushfiqur was unlucky to end in the 90s.
The Warriors need to win in order to have any chance of going to the playoffs.
The Warriors' fate in the T20 tournament isn't in their own hands anymore.
The Warriors and Tigers seem to be competing for the fourth spot in the playoffs.
The Challengers chased down 122 with 11 balls to spare.