Game and first set - Haleppublished at 17:44 British Summer Time 3 July 2018
*Halep 6-2 Nara
Simona Halep takes the first set in 39 minutes.
Day 2 - First round matches
Sharapova loses to Diatchenko in first round
Edmund & Konta win in straight sets
GB's Boulter seals first Grand Slam win but Watson, Taylor & Dunne go out
Eighth seed Kvitova loses to Sasnovich
Nadal, Djokovic and Halep go through
Champion Muguruza beats Broady
Alex Bysouth and Amy Lofthouse
*Halep 6-2 Nara
Simona Halep takes the first set in 39 minutes.
*Boulter 6-4 5-4 Cepede Royg
Into the net goes Katie Boulter!
Deuce.
*Boulter 6-4 5-4 Cepede Royg
A dart forward pays off for Katie Boulter, as she draws the error out of Veronica Cepede Royg's passing forehand.
A forehand is blazed into the net by Boulter for 30-30, but then Cepede Royg misses a simple forehand!
Match point to Boulter...
*Halep 5-2 Nara
New balls for Simona Halep as she looks to close out the opening set.
The Romanian sprints to a 30-0 lead, Nara briefly fights back only to pump a lethargic looking backhand wide.
Two set points.
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Here is the moment that number eight seed Petra Kvitova suffered an early exit at the hands of Belarus's Aliaksandra Sasnovich.
*Halep 5-2 Nara
Simona Halep has the chance to break for the third time in this opening set after Kurumi Nara lofts a forehand long.
But Halep drags her return wide after a high-bouncing serve from the Japanese.
A second break point comes the world number one's way, and this time Nara rattles the tape.
Halep will serve for the opening set.
*Boulter 6-4 5-4 Cepede Royg
Veronica Cepede Royg drop shots her way into a 40-30 lead.
Katie Boulter then whips a return of serve long, and she'll have to serve for the match.
Boulter 6-4 5-3 Cepede Royg*
Veronica Cepede Royg misses a swipe down the line, and then Katie Boulter stands firm and batters a forehand back at her opponent.
The Brit can't quite chase a drop shot down for 15-30, and then she just misses a cross-court whip and it's all square.
Saj Chowdhury
BBC Sport at Wimbledon
Nick Kyrgios, during an interview with GB player Laura Robson, didn’t quite endear himself to the baying crowd below when he shouted, “C’mon Colombia”. The scamp!
In all fairness, we wouldn’t have expected anything less from the Aussie.
Kvitova 4-6 6-4 0-6 Sasnovich
Aliaksandra Sasnovich after her win over Petra Kvitova: "I know Petra won two times here, I knew it would be a good experience to play here. But I am happy my dad, my coach my big team I play for them and the people who support at home. I gave all I can do on the court.
"It was a good match but I can play better, I know. Petra was good, but I deserved it more today.
"To be honest at 5-0 in the last set I was up, I could play one more match. I am happy with the win, but it is the first round, you come here you want to win.
"I can play better, I see myself better, so I need to improve all elements of my game. First mental preparation with my new coach. It's nice."
One seed who didn't fall today, though, was Rafa Nadal.
Halep 4-2 Nara*
Volleying masterclass from Simona Halep, although the speedy Kurumi Nara makes the world number one work for the point and ensures the Centre Court crowd are treated to her whole repertoire of net strokes.
The Romanian scuttles on to a short ball and rattles down a thumping forehand to hold.
Boulter 6-4 5-3 Cepede Royg*
Ace number seven gets Katie Boulter's latest service game going, before Veronica Cepede Royg wallops a forehand into the net.
It's soon 30-30, though, Boulter done for pace, but a terrific drop shot and then a lob winner take Boulter to within a game of the second round.
Seeds that have fallen today...
*Halep 3-2 Nara
We're trading breaks points on Centre Court at the minute...
The world number one gets two chances to make it 2-1 on the break counter after Nara slaps a forehand long.
Nara fends off the first, and the second too! Great scrambling from the 26-year-old. Deuce.
Another opportunity for Halep... again she shoots wide. We're in repeat mode, a fourth break point for Halep, surely she can convert this one?
Nope.
Now a fifth after a lovely open forehand winner. This time? Nara goes into the tramlines. Halep breaks!
Kvitova 4-6 6-4 0-6 Sasnovich
Petra Kvitova waits for Aliaksandra Sasnovich before she leaves the court.
The Czech looks upset as she walks off to warm applause. Sasnovich jogs over to sign some autograph on her way off.
Kvitova 4-6 6-4 0-6 Sasnovich
Annabel Croft
Former British number one at Wimbledon
Sasnovich stood up to the test, absorbed the pace. What a wonderful performance. Inspired.
Kvitova 4-6 6-4 0-6 Sasnovich
SHE'S DONE IT!
That is a huge win. Aliaksandra Sasnovich serves Petra Kvitova a bagel in the final set to send the two-time Wimbledon winner and eighth seed packing in the first round.
Kvitova 4-6 6-4 0-5 Sasnovich*
Kvitova gets the first point, but she blinks first in a 13-shot rally, and lashes a backhand out of bounds.
An ace expels some nerves for Sasnovich. Two match points to Sasnovich.