The last match of the opening evening pits Madison Keys against Alison Riske. It’s now 4.15 BST, very tiring to stay up all night for these matches so why not get a wake-up call from your favourite player instead?

KEYS 2-4 RISKE: Still as many winners as unforced errors coming from the Keys racket but another Riske double takes yet another long game to deuce. The lower ranked American digs deep to hold onto her advantage.

KEYS 2-3 RISKE: Better serving from Keys and she holds with an ace and a cry of ‘come on!’

KEYS 1-3 RISKE: Riske is like a wall out there, using the pace of Keys to her advantage. Keys responds with another forehand winner but then sprays a couple long. Two double faults takes the game to deuce and Riske eventually comes through a tough and long game. Last time these compatriots played, Riske won the first set 6-1 before losing in three.

KEYS 1-2 RISKE: Keys fires a forehand long to go 0-30 behind and successive double faults tamely concede the opening break.

KEYS 1-1 RISKE: Keys looks in total command of the opening point until a lovely passing shot wins the day for Riske. The Keys forehand already looking dangerous if erratic as winners follow unforced errors and Riske comes through a tight hold.

KEYS 1-0 RISKE: Keys unleashes her big weapon, two aces, en route to a comfortable love hold.