Sixth seeded South African number one Kevin Anderson is preparing to face unseeded American Frances Tiafoe in the second round of the Australian Open.

Men's second seed Rafael Nadal faces unseeded Frenchman Jo-Wilfried Tsonga in the first men's semi-final in the night match.

Serena Williams is first out on Arthur Ashe for the evening session to face Germany's Carina Witthoeft before Nadal faces unseeded Vasek Pospisil.