The effort from the Sri Lankan star came in the 3rd ball of the 10th over.
Sri Lanka team are placed at No.7 in Test rankings, and are No.8 in ODIs. While they are placed at No.10 in T20I rankings.
Hasaranga has so far picked 3 wickets in the game.
The 3-match series is set to kick off in Lucknow on February 24, Thursday.
RCB have made a few expensive signings on the day so far, having bought Harshal Patel (INR 10.75 crore) and Faf du Plessis (INR 7 crore) earlier in the day.
Hasaranga (who played for RCB in IPL 2021) will be up for grabs for all the franchises in mega auction, with his base price set at INR 1 crore.
The leg-spinner has taken 18 wickets in 10 matches in the tournament so far.
The leg-spinner took 3 wickets in the contest but it was his effort on the field which was the best moment of match.
Wanindu Hasaranga has picked 11 wickets in this T20 WC and he is the leading wicket taker in 2021 T20 WC along with Shakib Al Hasan.
Hasaranga becomes only the third player in the history of T20 World Cup to achieve the feat.
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