Pakistan won the toss and chose to bat first in the second ODI against South Africa being played at Iqbal Stadium Faisalabad.
Pakistan lead the three-match series 1-0 following their two-wicket victory in first ODI on Tuesday.
In the first ODI at Iqbal Stadium, South Africa were dismissed for 263 in 49.1 overs, with Quinton de Kock scoring 63 and Lhuan-dre Pretorius 57.
Pakistan replied with 264 for eight in 49.4 overs to win by two wickets with two balls to spare.
Salman Ali Agha top-scored with 62 off 71 balls, Mohammad Rizwan made 55 off 74, and the chase was set up by an 87-run opening stand between Saim Ayub (39) and Fakhar Zaman (45).
Abrar Ahmed and Naseem Shah took three wickets each.
Both sides go in with the same match-day squads and XI options as the opener.
