Tsvetana Pironkova was a surprise winner of the Sydney International title in the lead-up to Melbourne Park.
Stosur moved to the second round beating Klara Zakopalova 6-3 6-4, while Pironkova beat S. Soler-Espinosa 6-3 6-2 to move to the second round. The first qualifier in three years to win a WTA Tour title, it was the 26-year-old's maiden WTA tour title.
This is the fourth encounter between the two players today with Stosur having won all three matches - the last being at Sofia in 2013 when she beat the Bulgarian in the robin round 6-1, 6-4.
The second round match between Samantha Stosur - Tsvetana Pironkova is scheduled for 15 January 2014 at 08:00 GMT at Rod Laver Arena.
If you are one of the fans located at different destination and miss the chance to visit the stadium to watch your favourite team, you can now watch the match live on your laptop or desktop computer, FREE, provided you have an internet connection, from the links given below: