- Tag results for Kristina Mladenovic
Ashleigh Barty and CoCo Vandeweghe won their first Grand Slam title together Sunday, fending off three match points to beat Australian Open champions Timea Babos and Kristina Mladenovic.
Serena Williams is so focused on winning an eighth Wimbledon title that she missed baby daughter Olympia's first steps.
The match holds significance for the Rafael Nadal as he will retain his numero-uno spot if emerged victorious in the match.
Serena gave birth to daughter Alexis Olympia in September, while Rodina became a mother to Anna in November 2012.
Evgeniya Rodina made the fourth round of a Slam for the first time on Friday after a 7-5, 5-7, 6-4 win over Madison Keys.
Former world number one Sharapova fired 30 winners and nine aces in her victory against France's Mladenovic, one of her most vocal critics.
World number 29 Kvitova broke Mladenovic's serve twice to take the opening set in half an hour.
Babos and Mladenovic embraced midcourt after beating Russian pair Ekaterina Makarova and Elena Vesnina 6-4 6-3 in Friday's final at Rod Laver Arena.