Australia will face South Africa in the 45th – and last – match of the league phase of the 2019 World Cup, at Lord's on July 6.
With 12 wickets, Morris is at 6th spot, while Imran Tahir (10) is joint 9th.
Kane Williamson and Chris Morris made entry to the top 10 whereas Lockie Ferguson moved up three places.
Van der Dussen he currently tops the chart of most run scorers followed by teammate de Kock. Tahir is at second place on the bowlers' list with 4 wickets at an average of 29.50.
David Warner is now leading the chart with 89 runs. Matt Henry, Pat Cummins and Adam Zampa took 3 wickets each.
England and South Africa will face off in the tournament opener, at The Oval on May 30.
South Africa's batting lacks experience, but they take the major teams down if their bowling unit is fully fit.
Tahir took 2/23 to finish with 26 wickets, one more than Kagiso Rabada's tally.
Dhawan finished at 3rd, Pant 7th, and Iyer 9th, while Tahir rose to 2nd, Chahar 4th, and Harbhajan 10th.
Tahir now has 23 wickets, 2 behind Bumrah, while de Kock breached the 500-run mark.