Mlaba has three wickets at an average of just 11.33 through the first two matches of the three-game series, and the left-armer has jumped up four places to sixth overall on the latest rankings for T20I bowlers as a result.
Australian wicketkeeper-batter Beth Mooney increased her lead at the top of ICC Women's T20I Rankings among batters following a brilliant outing in the women's Ashes series against England.
Deepti dropped to third despite being the 'Man of the Series' in the recently-concluded tri-series featuring South Africa and West Indies with nine scalps. She also ended with figures of 1/19 in losing cause against Proteas in the final