Most runs scored in last over of an T20 match

Most runs scored in the last over of a match in any T20 match is the match between CSK vs RCB in the 2021 IPL edition 19th match. CSK had won the toss and chose to bat first. CSK was in 154/4 in 19th over. Ravindra Jadeja and MS Dhoni were in the crease. Harshal Patel came to bowl the last over of the 1st innings and Ravindra Jadeja came to face him. Jadeja went on to score 36 runs in that over and Harshal Patel bowled an extra in total 37 runs came from that over. CSK went on to score 191/4 in 20 overs.
Ball by Ball of 20th over of the CSK innings: 6 6 6+NB 6 2 6 4(37runs)

The partnership between MS Dhoni and Ravindra Jadeja was 49*(16 Balls). CSK restricted RCB to 122/9 and won the match by 69 runs. Ravindra Jadeja has been selected as the player of the match for his all-round performance he scored 62 off just 28 balls and picked 3/13 in 4 overs.
Scorecard of the match