Venus Williams rolled back the years as she teamed up with Jamie Murray to add another Wimbledon victory to her collection.

The five-time All England Club singles champion and six-time women's doubles winner turned 42 years old a fortnight ago, and this year marks 25 years since her Wimbledon singles debut.

Williams had been inactive on tour since last August's Chicago Open, with many doubting she would play again, but the American great showed flashes of brilliance alongside British doubles expert Murray in a 6-3 6-7 (3-7) 6-3 victory over Michael Venus of New Zealand and Poland's Alicja Rosolska.

Some 24 years on from the season when she and Justin Gimelstob landed the Australian Open and French Open mixed doubles titles, Williams thrilled the Court One crowd with her energetic play at times, showing only a hint of rust.

The match was not initially allocated a specific court, as organisers hoped play on a show court would end early to allow for it to be added to the programme.

That panned out ideally, meaning a busy stadium crowd got to see Williams and five-time grand slam mixed doubles champion Murray pair up for a late-evening tussle, three years after their siblings Serena Williams and Andy Murray also joined forces at Wimbledon.

Tatjana Maria bumped Maria Sakkari out of Wimbledon as the German who once played at the All England Club while pregnant condemned the Greek star to a stunning exit.

Mum-of-two Maria dazzled in a 6-3 7-5 victory over the fifth seed, reaching round four of a grand slam for the first time in her career. She had suffered eight successive first-round losses in slams until this week's turnaround, last getting a win at the 2018 US Open.

The inspired Maria revelled on the Court Two big stage, becoming the oldest German woman in the Open Era, which began in 1968, to make it through to the last-16 stage of a major.

At the age of 34 years and 228 days, world number 103 Maria is also the oldest woman remaining in the Wimbledon singles this year.

Sakkari lost in two tight sets to Maria at the Australian Open in January, but the roles were reversed this time, the impressive German landing a fifth career win over a top-10 player.

Husband and coach Charles-Edouard Maria watched from the stands, while their daughters, eight-year-old Charlotte and one-year-old Cecilia, played in a nearby creche.

Maria said in an on-court interview: "I came here with my two kids for the first time. I was so happy to be in the main draw. I love to play on grass. It's such a special place for me. One year, when I was in my first pregnancy, I played pregnant.

"I love to play Wimbledon and to make this happen with my family there are no words for this, only joy and only happiness."

She said her daughters were probably "jumping in front of the TV", and spoke of wanting to set a positive example for her tennis-playing elder daughter.

"I try to be really a role model for my daughter, because she will be the next champion, so I try to show her the best way possible," Maria added. "I cannot wait to go over to the creche now and see my kids."

Neither Maria nor Sakkari had ever gone beyond round three at Wimbledon, with this the one grand slam where the Greek world number five has not reached the last-16 stage.

Maria was one of three mothers in the draw, the WTA said, along with Serena Williams and Yanina Wickmayer, both of whom made early exits. The next test for Maria will be posed by big-hitting Latvian Jelena Ostapenko.

Beaming Brit Heather Watson got her reward for years of persistence at Wimbledon by reaching round four of a singles grand slam for the first time.

Watson also earned herself a rare day off, after a hectic start to her campaign, by racking up a 7-6 (8-6) 6-2 victory over 21-year-old Slovenian Kaja Juvan.

In singles, Watson is a four-time WTA event winner and this was a 43rd grand slam main-draw appearance, yet she had only reached the third round in a major four times before this campaign.

Watson, who has lost in round one on all 10 of her US Open singles appearances, now has a last-16 match at Wimbledon inked into her diary, achieving at the age of 30 what many thought would come much earlier in her career. Germany's Jule Niemeier awaits Watson, with a quarter-final place on the line.

Guernsey star Watson's previous best Wimbledon singles runs came in 2012, 2015 and 2017, when she was halted by Agnieszka Radwanska, Serena Williams and Victoria Azarenka respectively.

In mixed doubles, she was a champion with Finland's Henri Kontinen in 2016 and a runner-up in 2017, but singles is where it matters most.

This week she has faced Tamara Korpatsch, Wang Qiang and world number 62 Juvan, a kind run compared to previous Wimbledons, and Watson has taken advantage. She has unusually had to play every day so far, however, with her first-round and second-round matches both spanning two days.

A former world number 38, Watson has drifted to 121st in the WTA rankings. She won just five games when well beaten by Juvan at last year's US Open, but this time it was Watson's day.

It was a match she would have fancied, given Juvan had already lost four times this season to players ranked outside the top 100.

Watson said in an on-court BBC interview: "Wow, what an atmosphere. I actually wasn't that nervous, but first time in the fourth round, I'm so happy. I'm not speechless because I'm blabbing on, but I don't know what to say. It means everything."

She has taken inspiration from seeing fellow Britons Katie Boulter, Cameron Norrie and Liam Broady battle through early matches.

"It really helps. I've watched all of their matches," Watson said. "It's really inspiring, and we're all egging each other on."

Iva Swiatek says it is "pretty special" to have matched Martina Hingis' run of 37 victories in a row after coming through a tough test with Lesley Pattinama Kerkhove.

The world number one was taken to three sets by lucky loser Kerkhove in Thursday's second-round tie at Wimbledon but came out on top 6-4 4-6 6-3 on Court No. 1.

Swiatek overtook Monica Seles' career-best 36-match winning streak with her latest triumph and can surpass Hingis with victory over Alize Cornet in the next round.

That would see the Pole hold the record for the most successive victories on the WTA Tour since 1990, something she would take great pride in.

"I think another match to this number [37] is pretty special for me, but you know, when I'm out there, I'm not really thinking about that," she said in her on-court interview.

"I'm just trying to play the best tennis possible on grass, and the result is going to come. I don't have full influence in it, but I'm happy that [the winning streak] is 37.

"Now I'm going to do my best to get even more."

Swiatek still has some way to go to match the all-time winning run, with the record held by Martina Navratilova (74 in a row during 1984).

The two-time French Open winner was far from her best against world number 138 Kerkhove in a match lasting more than two hours that saw her broken three times.

She dropped a set for just the seventh time during her incredible run, which stretches back to defeat against Jelena Ostapenko in mid-February.

In doing so, Kerkhove became the lowest-ranked player to win a set against the number one female in the world since Carla Suarez Navarro – also ranked 138 – against Ash Barty at Wimbledon last year.

"She played a really great match, and it seemed that she really understood how to play today," Swiatek added. 

"But I'm really happy that I could sometimes just fight back and be the last one to play that ball in. I'm pretty happy that I'm going to have another chance to play here."

Swiatek has now won 46 matches this year in total. In the entirety of the 2021 season, only Anett Kontaveit and Ons Jabeur (both 48) won more matches.

Up next is former world number 11 Cornet, who is playing her 62nd consecutive grand slam tournament, which ties Ai Sugiyama for the Open Era record.

Iga Swiatek was made to work hard for her place in the third round at Wimbledon after being taken to three sets by Lesley Pattinama Kerkhove in Thursday's entertaining encounter.

The top seed had won her previous 36 matches, dropping just six sets in the process, but she was taken the distance by world number 138 Kerkhove on Court No. 1.

Swiatek ultimately proved too strong and prevailed 6-4 4-6 6-3 in a little over two hours to set up a meeting with Alize Cornet, although she was broken three times in total.

In just the third meeting between a lucky loser and top-seeded female in an Open Era grand slam, Kerkhove gave Swiatek plenty to think about throughout.

The Dutchwoman broke her opponent's serve in the third and fifth games of the opener, either side of failing to herself hold, but Swiatek then temporarily found some rhythm.

She broke Kerkhove in the eighth game and again in the 10th to take the set, although the world's top-ranked player once again allowed errors to creep in.

Despite double-faulting eight times across the first two sets, Kerkhove levelled up the match by earning the only break of the second set in the seventh game.

That paved the way for a decider, which saw both players hold in two lengthy opening games, but Swiatek visibly started to grow in confidence and broke Kerkhove in the fourth.

Kerkhove produced an impressive backhand winner en route to taking the third set to a ninth game, yet Swiatek was still serving for the win and made no mistake in doing so.

Data slam: Swiatek streak continues

Swiatek was expected to come through this second-round clash with ease, but that proved far from the case as Kerkhove became the lowest-ranked player to win a set against the number one female in the world since Carla Suarez Navarro – also ranked 138 – against Ash Barty at Wimbledon last year.

The reigning French Open winner dug deep to claim a 37th win in a row, however, and she remains on course to become the first female since Angelique Kerber in 2016 to win two grand slam titles in the same season.

WINNERS/UNFORCED ERRORS
Swiatek – 31/31
Kerkhove – 15/22

ACES/DOUBLE FAULTS
Swiatek – 5/1
Kerkhove – 2/8

BREAK POINTS WON
Swiatek – 4/7
Kerkhove – 3/5

Katie Boulter upset last year's runner-up Karolina Pliskova to reach the third round of a grand slam for the first time at Wimbledon on Thursday.

Boulter has been blighted by injuries but broke new ground in her home major with a 3-6 7-6 (7-4) 6-4 defeat of the sixth seed on Centre Court.

The 25-year-old beat Pliskova on the grass at Eastbourne last week and got the better of the Czech once again, hitting 25 winners and breaking the former world number one four times.

Boulter, ranked 118th in the world, dedicated a huge victory to her grandmother, who passed away on Tuesday.

She will face Frenchwoman Harmony Tan, conqueror of Serena Williams, for a place in round four at the All England Club.

Boulter became only the sixth female British wildcard to progress beyond the second round of the grass-court major at SW19.

Lesia Tsurenko says she has heard from only a solitary Russian and one Belarusian player who have opposed the invasion of Ukraine after she beat compatriot Anhelina Kalinina to reach the third round at Wimbledon.

The 33-year-old won an all-Ukrainian contest against Kalinina 3-6 6-4 6-3 to set up a clash with Jule Niemeier following the German's upset of second seed Anett Kontaveit on Wednesday.

The pair were cheered on by flag-waving supporters at SW19, while Tsurenko sported a blue-and-yellow.

Tsurenko expressed her disappointment over the lack of vocal opposition from Russian and Belarusian athletes, who are banned from playing at the All England Club, to the war in Ukraine after she moved into round three.

"I would be the first one to say that, no, you should not ban them," she stated.

"But I have heard only from one Belarusian player and from one Russian player, who talked to me personally and told me: ‘I’m against the war.’

"I did not hear anything from any other player. So for me, the silence means … I mean, it's not good when … I don’t know. I thought I had a lot of friends on tour, especially from Russians and Belarusians.

"It’s just a step. [But] it's a good step to show that that's what we all have to do. I am Ukrainian. There is no other opinion in my head."

Harmony Tan's unexpected first-round singles win over Serena Williams at Wimbledon prompted her to quit the doubles tournament, leading to a social media rant from her partner, who suggested she was not cut out for professional tennis.

Tan had entered the doubles draw alongside Tamara Korpatsch, with their first-round match against Raluca Olaru and Nadiia Kichenok set for Wednesday.

But Tan perhaps had not expected to be playing late into Tuesday evening and then to have a second-round singles contest to prepare for against Sara Sorribes Tormo on Thursday.

The Frenchwoman came through an epic back-and-forth on Centre Court to beat seven-time champion Williams – in singles action for the first time in almost a year – 7-5 1-6 7-6 (10-7).

Tan gained little sympathy from Korpatsch, however, with the German out of the singles competition on Monday following a three-set defeat to Heather Watson.

"Unfortunately my doubles partner H. Tan retired from our doubles today," Korpatsch wrote on her Instagram page.

"She just texted me this morning. Let me wait here one hour before the match start.

"I'm very sad, disappointed and also very angry that I can't play my first doubles grand slam. And it's really not fair for me. I didn't deserve that.

"She asked me before the tournament if we wanna play doubles and I said yes, I didn't ask her, she asked me!

"If you're broken after a three-hour match the day before, you can't play professional. That's my opinion."

Korpatsch's frustration continued on her Instagram story, where she had initially revealed the news, suggesting she was capable of playing more than six hours one day and still taking to the court the next.

She later added: "Thanks for all your comments. But I would like to say: I don't hate my doubles partner for withdrawing. I just want to share my feelings and opinion about my situation.

"If I'm still competing in singles, I would still feel and do the same. I wanted to play my first doubles grand slam. That was my chance.

"Yesterday she [Tan] was so motivated to me, and I was happy about our doubles.

"But just today in the morning getting this message feels very painful. It's not a WTA tournament, which I can play almost every week. It's a grand slam."

Jule Niemeier claimed the biggest scalp of her career by knocking second seed Anett Kontaveit out of Wimbledon with an emphatic straight-sets win on Wednesday.

Playing her first match against a top-10 player, world number 97 Niemeier moved into the third round with a 6-4 6-0 victory on No.1 Court.

Kontaveit did not earn a solitary break point as she made another early grand slam exit after falling in the first round at the French Open.

The number-three ranked Estonian, who was knocked out of Wimbledon in the opening round last year, has been suffering from the after-effects of coronavirus over the past couple of months.

German outsider Niemeier was beaten in her first main-draw grand slam match at the French Open last month, but took just 58 minutes to set up a third-round meeting with Anhelina Kalinina or Lesia Tsurenko.

The 22-year-old became the lowest-ranked female player to win a main-draw match at the All England Club against a top-three opponent since Jana Cepelova's defeat of Garbine Muguruza in 2016.

Serena Williams "gave all I could" in an epic first-round Wimbledon defeat to Harmony Tan and could not assure fans she would be back on Centre Court again.

Williams is a seven-time Wimbledon champion – only Martina Navratilova has won the championships on more occasions in the Open Era – but her last championship victory came back in 2016.

There have been two final appearances since then but also now consecutive first-round exits, having retired with a hamstring tear against Aliaksandra Sasnovich in 2021; previously in her remarkable career, Williams had fallen at the final hurdle only once at any major.

Tuesday's battle with Tan was her first singles match since that injury, and Williams certainly did not lack spirit, recovering from losing the first set to dominate the second and then take control of the third, too.

Twice in the decider she led by a break, attempting to serve for the match at 5-4, only to be broken back.

Williams was then required to hold serve – and fend off a match point – to reach a tie-break, in which she led 4-0.

But Tan reeled off the next five points and eventually prevailed 7-5 1-6 7-6 (10-7) from the sort of titanic tussle Williams – now 40 and "really suffering" by the end – may not see again.

"That's a question I can't answer," she replied when asked if this was her last Wimbledon appearance. "I don't know. Who knows where I'll pop up?"

Williams "obviously" did not want this to be her lasting memory of the grass-court major. "You know me," she said. "Definitely not."

But the American added: "I gave all I could do. Maybe tomorrow I could have given more. Maybe a week ago I could have given more. But today was what I could do.

"At some point, you have to be able to be okay with that."

However, while her Wimbledon future is clearly in doubt, Williams appeared to suggest a US Open tilt later this year was highly likely.

"When you're at home, especially in New York and that being the place I first won a grand slam, it is always special," she said.

"There's always motivation to get better and play at home."

Serena Williams' hopes of a winning a record-equalling 24th grand slam title at Wimbledon are over after she was beaten by the unheralded Harmony Tan in an epic first-round match.

Williams went down 7-5 1-6 7-6 (10-7) on Centre Court in her first singles match since being forced to withdraw in the opening round of last year's tournament at the All England Club, when she suffered a hamstring injury during a contest with Aliaksandra Sasnovich.

The seven-time Wimbledon champion's much-heralded comeback proved to be an almighty battle and it was the SW19 debutant from France who came out on top late on Tuesday evening.

It took outsider Tan three hours and 11 minutes to claim a huge scalp, winning what could prove to be the great Williams' final singles match at Wimbledon.

Tan broke three times in a back-and-forth first set, with Williams unable to keep her at bay during the seventh game despite the world number 115 seeing three break points come and go before winning the fourth.

The underdog's slice in particular proved to be difficult for the 40-year-old - 16 years senior to her opponent - to counter, and the former world number one seemed to need the break afforded by the roof closure on Centre Court to regather herself.

Williams stamped her authority on the match in the second set to force a decider, breaking twice as she surged into a 5-0 lead before serving it out.

Tan refused to be beaten in the final set, twice breaking back to frustrate Williams. 

Williams was able to force a tie-break after saving a match point, and surged into a 4-0 lead - but Tan rallied once more to seize back the momentum, and celebrated a famous win after her legendary opponent netted a forehand.

Data slam: Agony for battling Williams

Williams declared that she would not have competed at Wimbledon if she did not feel she was capable of winning the tournament, but she fell at the first hurdle in a thriller.

In what was her 420th grand slam match, the veteran played her first final-set tie-break and looked destined to come out on top before Tan roared back. Victory for Tan ensured Williams remains one major crown shy of the record held by Margaret Court.

WINNERS/UNFORCED ERRORS
Tan– 29/28
Williams – 61/54

ACES/DOUBLE FAULTS
Tan – 3/3
Williams – 5/3

BREAK POINTS WON
Tan – 5/15
Williams – 6/17

Harmony Tan admitted she feared the prospect of facing a 23-time grand slam winner after defeating Serena Williams at Wimbledon on Tuesday.

It took Tan three hours and 11 minutes to claim the scalp of the seven-time Wimbledon winner, eventually winning the match 7-5 1-6 7-6 (10-7).

The SW19 debutant twice broke back in the third set, even setting up a match point which Williams saved before the eventual tie-break, and rallied from a 4-0 deficit in the tie-break to emerge victorious.

Despite the resolve shown and delight with the win on Centre Court at the All England Club, the 24-year-old revealed she nervously came into the contest.

"[Serena] is a superstar and when I was young I was watching her so many times on the TV," Tan said post-match. "For my first Wimbledon, it's wow. Just wow.

"When I saw the draw, I was really scared. Because, yeah, it's Serena Williams. She's a legend and I was like, 'Oh my God, how can I play?' If I could win one game or two games, it was really good for me.

"I would like to thank everybody today and my team and my coach Nathalie Tauziat, who also played Serena. Thank you so much for being with me."

Tan will now face 32nd seed Sara Sorribes Tormo, who defeated American qualifier Christina McHale 6-2 6-1.

Alize Cornet claims several players contracted COVID-19 at last month's French Open, but kept the outbreak quiet in order to avoid mass withdrawals from the tournament.

Wimbledon has already been rocked by two high-profile male players withdrawing after testing positive for the virus, with last year's runner-up Matteo Berrettini and 2014 US Open champion Marin Cilic both pulling out ahead of scheduled first-round matches on Tuesday.

Now Cornet, who equalled Ai Sugiyama's all-time record of 62 consecutive grand slam main-draw appearances in a win over Yulia Putintseva on day two, claims there were cases at Roland Garros that did not come to light.

"At Roland Garros, there was a Covid epidemic, no one talked about it. In the locker room, everyone got it and we said nothing," she told L'Equipe.

"When it comes out in the press, with big players, it will start to set fire to the lake everywhere and that worries me a little.

"[2021 French Open winner Barbora] Krejcikova withdrew saying she had Covid, and the whole locker room was sick. 

"At some point, we all might have had the flu. The thing is, we have the symptoms, itchy throat… we play and everything is fine, it's fine. 

"At Roland, I think there have been a few cases and it's a tacit agreement between us. We are not going to self-test to get into trouble! 

"Afterwards, I saw girls wearing masks, maybe because they knew and didn't want to pass it on. You also have to have a civic spirit."

Iga Swiatek is through to the second round at Wimbledon thanks to a straight-sets defeat of Jana Fett on Tuesday.

While the top seed did not have it all her own way in the second set, she ultimately had more than enough to see off Fett 6-0 6-3.

All early signs pointed to a comfortable win for Swiatek as world number 252 Fett looked nervous, committing 14 unforced errors to her opponent's four in the first set.

As such, Swiatek's first-set bagel arrived with the Pole barely breaking a sweat, but her level dropped in the second and allowed Fett a foothold.

Fett broke to love in the first game of the second set, and although Swiatek instantly hit back, the Croatian then broke again before managing to consolidate and go 3-1 up.

But she passed up five break points as Swiatek began to build her way back, and the world number one was soon a break to the good, with Fett's 23 unforced errors, which included nine double faults, proving her downfall.

A sloppy return from Fett gave Swiatek match point, and the former put her next shot straight into the net as the favourite became the first female player since Martina Hingis in 1997 to win 36 successive matches.

Data slam: Swiatek bagels again

Remarkably, Swiatek's first-set bagel was her 17th of the season. This century, only Serena Williams (25 in 2013) and Kim Clijsters (18 in 2003) have managed more in a single year.

While Fett made life a little trickier in the second, the nature of Swiatek's first-set performance almost made victory a formality and few would bet against her repeating her bagel feat in the second round.

WINNERS/UNFORCED ERRORS
Swiatek – 10/15
Fett – 7/23

ACES/DOUBLE FAULTS
Swiatek – 0/3
Fett – 1/9

BREAK POINTS WON
Swiatek – 6/10
Fett – 2/8

Anhelina Kalinina and Lesia Tsurenko will face off in the second round of Wimbledon on Wednesday with just one thing in their mind – helping Ukraine's war efforts back home.

Ukrainian pair Kalinina and Tsurenko came through their first-round tests with Anna Bondar and Jodie Burrage respectively on Monday to advance to the next stage.

Both players receive £50,000 for progressing, while £78,000 is up for grabs for the winner of their midweek meeting at the All England Club.

And given the events in Ukraine, where thousands have been killed or wounded since Russia invaded in February and at least 12 million have fled, motivation is not an issue.

"I feel that I play better, just because for me emotionally winning or losing doesn't exist any more," Tsurenko said. "For me, there is a big issue in my life: it's war. And there is nothing else that can beat this.

"I think with all the sportsmen that are able to take part in the competitions, also with all the singers that go to Poland, to Germany, and having all the concerts, that part when Ukrainians can just go and remind the whole world that we are here, we still have war and we need your help.

"This is the main thing that I would wish to happen, that we get a lot of heavy weapons. It's just that we should remind with the fact that we are here and we are playing for my country, for Ukraine. We just want to remind that Ukraine is in trouble and we need help."

Kalinina, who revealed her parents' house in Irpin had been bombed, added: "I understand it’s hard to focus, but for me it matters if I win or if I lose. The more I win, I'm not only helping my family, I'm helping other families and other people.

"You go further. You earn more money. Then I'm able to help, and I'm helping as much as I can and not only to my family. So for me that matters. I'm not a superstar so I'm helping with what I can. And it's a lot to them, and for me that's huge motivation to play. Huge."