The game is scheduled to be held on June 4th. The complete schedule of the tournament will be announced on the 30th of this month.
Kings XI Punjab defends 143 runs and beat Delhi Daredevils by four runs and back to top in table.
South Africa will play three Test matches against Pakistan and two against Sri Lanka during their 2018/19.
Sri Lanka lost all three Test when the visit South Africa in 2016-17.
Gowtham quickfire 33 not out off 11 deliveries and Jofra Archer dominates on IPL debut to help Rajasthan to nail-biting victory.
Ambati Rayudu and Deepak Chahar starred as Chennai beat Sunrisers by four runs for their fourth win in IPL 2018.
AB de Villiers slammed an unbeaten 90 as RCB beat DD six wickets.
Chasing 192, Gayle (62*) and Rahul (60) had taken KXIP to 96/0 in just 8.2 overs when rain interrupted the proceedings.
Shane Watson (106) ton helps Chennai Super Kings register comprehensive win over Rajasthan Royals on Friday.
The opener smashed his sixth IPL hundred and 21st overall in T20s to lead Kings XI Punjab to 193 for 3.