England have named a strong 16-man party for the trio of Twenty20 games against Sri Lanka at the end of June.
Zimbabwe recorded a first win over Pakistan in the shortest format on Friday, but were unable to pull off a repeat result in Harare.
Chasing 119 to wrap up the series, Pakistan slumped from 78-3 to 99 all out following the departure of captain Babar Azam.
Zimbabwe were left to rue missed opportunities after coming up short against Pakistan at the Harare Sports Club.
Pakistan almost threw away the chance of a series victory before Mohammad Nawaz clattered a pair of late sixes to edge out South Africa.
George Linde made an impact with bat and ball while Aiden Markram scored another half-century as South Africa defeated Pakistan.
South Africa are missing a number of stars due to injury and IPL commitments, but they came close against Pakistan in an entertaining T20I.
Temba Bavuma will be missing for South Africa, but Pakistan have the in-form Fakhar Zaman available for the Twenty20 fixtures.
Virat Kohli starred with the bat as India amassed 224-2 in the Twenty20 series decider, with England ending up well short in reply.
Shardul Thakur and Hardik Pandya excelled with the ball as India won the fourth Twenty20 despite losing the toss in Ahmedabad.