Jason Holder was a top performer for Sunrisers Hyderabad, accounting for three dismissals and conceding only 19 runs.
Hemraj remained unbeaten with 105 runs off just 56 deliveries in an innings that saw him hit 14 boundaries and five maximums.
Sheldon Cottrell and Dominic Drakes stitched an unlikely partnership with the bat, which culminated with Cottrell striking a six off the last ball for a dramatic win.
Pakistan have not lost a Test series to the West Indies in the last 21 years, with the Windies winning in 2000.
Shaheen Afridi picked up 6/51 and Pakistan held the advantage against West Indies in Jamaica.
In the two Tests so far, Joe Root has scored 64, 109, 180* and 33, with his series tally of 386 runs the highest by a distance.
Jadeja has improved his game so much over the years that he is the preferred spinner ahead of Ashwin for India's series against England.
West Indies managed to take a lead against Pakistan on the second day of the Jamaica Test.
The Barbados Royals, led by the experienced Jason Holder, are scheduled to start the forthcoming CPL campaign on 26th August 2021 against St Kitts & Nevis Patriots.
West Indies leveled the three-match series 1-1 thanks to a brilliant partnership between Nicholas Pooran and Jason Holder.