Pakistan's captain Bismah Maroof celebrates after a victory against West Indies in Canberra on Wednesday. AFP
Faced with a target of 125 runs, Pakistan finished with a score of 127-2 with 10 balls to spare in their allotted 20 overs.
Sharp new ball bowling from Diana Baig exposed a struggling Windies top order and only when Stafanie Taylor and Shemaine Campbelle were at the crease did they look fluent in posting 124/7.
Pakistan openers Javeria Khan and Muneeba Ali controlled the chase expertly and put on 57, with captain Bismah Maroof's unbeaten 38 steering her side to a seventh win at the Women's T20 World Cup.
The Windies top order faltered and found themselves three wickets down within seven overs for the second game in succession.
Hayley Matthews, star of the 2016 Women's T20 World Cup Final, fell for a diamond duck as Diana got the game's first ball to move in the air and rap the opener on the pads.
Lee-Ann Kirby's stand-and-deliver approach yielded three quick boundaries as she lofted Aiman Anwar for four over mid-off and then cover in the fourth over.
But she perished on the first ball of the fifth, Diana enticing another heave from the opener who skewed a catch to Muneeba Ali running back at point, departing for 16.
Deandrea Dottin's troubled stay at the crease ended when she tried to drag Nida Dar from outside off-stump over long-on and could only pick out Iram Javed, departing for one from 10 balls.
Experienced duo Taylor and Campbelle steadied the ship, the captain improving on the disappointing strike rotation last time before Campbelle cleared the midwicket rope of Dar.
Pakistan were untroubled in the closing stages with Bismah hitting the winning boundary.Brief scores: West Indies 124/7 in 20 overs (Shemaine Campbelle 43, Stafanie Taylor 43; Diana Baig 2-19);
Pakistan 127/2 in 18.2 overs (Bismah Maroof 38 not out, Javeria Khan 35; Stafanie Taylor 1-20)
Proteas captain Dane van Niekerk won the toss and opted to bat on a slow track at Sydney Showgrounds, with her team making a competitive 136 for six, boosted by Wolvaardt's late fireworks. In reply Pakistan could only manage 119 for five.
"There is no doubt that cricket owes Shashank a debt of gratitude for all he has done for the sport. He has left cricket and the ICC in a better place than he found it,” Khwaja said in a statement.
Opting to bat, Pakistan rode Javeria Khan's 54-run knock followed by Omaima Sohail's 31 to 117 runs in the allotted 20 overs.
Moments after moving to 29-0 in his career and cementing his legacy, Khabib took off his gloves and laid them down in the middle of the octagon as he announced his retirement from the sport
With the victory, Punjab have moved to the fifth spot in the standings, having procured 10 points from ten games. After setting up a paltry target of 127 to win for Hyderabad, Punjab restricted Hyderabad to 115 all out to register their fourth consecutive victory.
To win the targeted trophy, a team must feature in the top four of the IPL 2020 points table.