A win is paramount for Pakistan against a resilient Australia.
19 year old Anna Kalinskaya takes on Kristina Mladenovic in this first round clash in Moscow.
Andrea Petkovi takes on A. Van Uytvanck in the round of 32.
Afternoon racing live from Leicester, Punchestown, Huntingdon and Hereford.
Kazakhstan are yet to pick up a win in the Nations League after their opening three games.
In a repeat of last years Quarter-final N.Vikhylantseva clashes with A.Cornet. Will Vikhlyantseva prevail again?
Macedonia will be hoping to continue their good form when they travel to Armenia.
Every result counts as we enter the business end of the tournament.
Defeat to France would leave Germany, winless in two Nations League matches, on the brink of relegation to League B.
Ireland host Wales at the Aviva Stadium hoping to make amends for the 4-1 thrashing they suffered in Cardiff last month.