Harmony Tan beats Serena Williams 7-5 1-6 7-6 (10-7) in tie-break decider
Rafael Nadal defeats Francisco Cerundolo 6-4 6-3 3-6 6-4
Britain's Liam Broady wins 4-6 6-3 7-5 6-7 (2-7) 6-3 against Lukas Klein
Alastair Gray, Jack Draper and Ryan Peniston through; Dan Evans out and Paul Jubb loses in five sets to Nick Kyrgios
GB's Katie Boulter beats Clara Burel 7-5 6-3; Heather Watson also into round two; Swan, Clarke & Kartal out
Women's number one seed Iga Swiatek beats Jana Fett 6-0 6-3
Jubb 6-3 1-6 5-7 7-6 (7-3) 5-7 Kyrgios
Watch highlights as Nick Kyrgios beat Britain's Paul Jubb in five sets to reach the second round at Wimbledon.
Highlights: Watch Nick Kyrgios beat Paul Jubb in close contest to reach next round.
*Nadal 6-4 6-3 3-6 1-3 Cerundolo
Rafael Nadal must've covered a few miles today, would like to see his step count - it's because Francisco Cerundolo is making him work so hard. And the Argentine has two chances to take a double break here.
*Nadal 6-4 6-3 3-6 1-3 Cerundolo
Francisco Cerundolo staves off the break points and holds, he still has the advantage in the fourth set.
Nadal 6-4 6-3 3-6 1-2 Cerundolo*
Francisco Cerundolo with the serve and volley, wonderfully executed and it's deuce.
Nadal 6-4 6-3 3-6 1-2 Cerundolo*
Big serve from Cerundolo to fend off the first break point. One more to go.
Nadal 6-4 6-3 3-6 1-2 Cerundolo*
And now he has the chance. A fist-shaking winner from the second seed, who has two break back points.
Nadal 6-4 6-3 3-6 1-2 Cerundolo*
Rafael Nadal leaps through the evening sky to prod away a volleyed winner. He's determined to break straight back... 15-30.
Broady 4-6 6-3 Klein
Liam Broady is playing in his fifth Wimbledon and got into the second round on two of the previous four appearances, but never any further.
He lost the first set 6-4 against world number 243 Lukas Klein, but was not behind for long and has just taken the second set 6-3 to make it all square.
Image source, PA MediaRitschard 6-7 (1-7) Tsitsipas
Stefanos Tsitsipas rather took the scenic route, but he's managed to close out the first set against Alexander Ritschard.
The Greek fourth seed, who has only made it past the first round once in four attempts, missed six set points before converting the seventh.
Tsitsipas won just two of the 11 break points he created during the first set.
Nadal 6-4 6-3 3-6 1-2 Cerundolo*
Bosh! What a forehand from the world number 41. Postage stamp stuff from Francisco Cerundolo and he breaks the Rafael Nadal serve after a mammoth 13-minute game.
*Nadal 6-4 6-3 3-6 1-1 Cerundolo
Rafael Nadal opts for the slice but it comes off his racquet blue, completely undercooked it. Another chance for Cerundolo to take the break...
*Nadal 6-4 6-3 3-6 1-1 Cerundolo
Saved again from Rafael Nadal, and a big "come on!" to boot.
Image source, Getty Images*Nadal 6-4 6-3 3-6 1-1 Cerundolo
Huge chance for Cerundolo! Nadal goes long, and the Argentine has another chance to break. He missed three break points in this game earlier...
*Nadal 6-4 6-3 3-6 1-1 Cerundolo
Rafael Nadal with a roar of relief after Francisco Cerundolo finds the guts of the net. Can he close out this time? No! The sprinting Spaniard hooks a forehand wide. Deuce once more.
*Nadal 6-4 6-3 3-6 1-1 Cerundolo
Brilliant from Cerundolo. Getting his return back and then stinging a backhand down the line and following it up with a smash down the opposite side. Deuce.
*Nadal 6-4 6-3 3-6 1-1 Cerundolo
Four points in a row for Rafael Nadal who goes from 0-40 down to advantage. But then he wraps a forehand into the net from the baseline. Deuce.
*Nadal 6-4 6-3 3-6 1-2 Cerundolo*
Naomi Cavaday
BBC Sport tennis commentator
More pressure on Nadal, He has a bit of an issue with Cerundolo turning these points out quite well.
He got hold of that one - plenty of fizz on that one.
*Nadal 6-4 6-3 3-6 1-1 Cerundolo
Big serve from Rafael Nadal and Francisco Cerundolo can only tug it long. Two saved, one break point to go.
*Nadal 6-4 6-3 3-6 1-1 Cerundolo
The first is long, Cerundolo will challenge... Hawk Eye builds up the suspense with a slow response, and it is long. Two to go.
*Nadal 6-4 6-3 3-6 1-1 Cerundolo
A fist pump from the Argentine with the backwards baseball cap, and he has three break points after a poor backhand volley from Nadal let Cerundolo back in. Huge moment.