Summary

  • Singles second-round matches on day five of US Open

  • World number one Jannik Sinner drops just seven games in win over Alexei Popyrin

  • Defending champion Sinner bidding for fourth successive hard-court major title

  • Wimbledon champion Iga Swiatek overcomes wayward second set to beat Suzan Lamens

  • Naomi Osaka and Andrey Rublev advance to third round

  • Listen to BBC Radio 5 Sports Extra coverage at top of page (UK only)

Live Reporting

Phil Cartwright, Alex Fletcher, Alex Brotherton and Grace Wheeler

  1. Boyer holds

    Boyer 3-6 3-6 7-5 6-5 Rublev*

    It's a cool hold from Andrey Rublev as he keeps himself alive in the set.

    But Tristan Boyer's response is rapid and Rublev is back under it.

  2. Annabel Croft
    Former British number one on BBC Radio 5 Sports Extra and BBC Sounds

    That was such a great battle and was intriguing right to the last game. Swiatek had to use her experience here.

    That might have toughened her up, having to fight through that.

    Swiatek and LamensGetty Images

  3. Swiatek into round three

    Swiatek 6-1 4-6 6-4 Lamens

    It'll be interesting to hear from Iga Swiatek shortly. She got herself over the line in the end, but plenty to improve on before the third round.

    Suzan Lamens leaves the court to warm applause.

  4. game, set and match

    Game, set and match - Swiatek
    Breaking

    Swiatek 6-1 4-6 6-4 Lamens

    The number two seed is through to round three - but it was far from straightforward for Iga Swiatek.

    The Wimbledon champion gets past world number 66 Suzan Lamens 6-4 in a deciding set on Arthur Ashe Stadium.

    She rounds it off with an ace.

  5. Boyer holds

    Boyer 3-6 3-6 7-5 5-4 Rublev*

    Andrey Rublev finds a solid hold to put a little bit of pressure on Tristan Boyer.

    The Russian gets himself to 15-30 but can't find a break point and Boyer is able to close out his service game.

    Both players look to have settled down a little and now Rublev is serving to stay in the set.

  6. Osaka and Baptiste both break

    *Baptiste 1-2 Osaka

    Osaka sends a message with a return backhand winner, before Hailey Baptiste produces back-to-back double faults to allow Osaka to break to love.

    The four-time Slam winner begins her service game with an ace, but then gifts Baptiste two points by sliding into the net and then double faulting.

    An aggressive long return gives Baptiste two break points, the first of which is taken by Osaka hitting into the net.

    Great response from Baptiste.

  7. Lamens holds

    *Swiatek 6-1 4-6 5-4 Lamens

    Over to you, Iga Swiatek.

    She will serve for the match next.

  8. Lamens saves match point

    Swiatek 6-1 4-6 5-3 Lamens*

    A first serve in when needed, and a well-played rally keeps Suzan Lamens alive in the match.

    Deuce.

  9. Match point Swiatek

    Swiatek 6-1 4-6 5-3 Lamens*

    Past the two-hour mark now on Arthur Ashe Stadium and Iga Swiatek has a first match point.

  10. Boyer holds

    Boyer 3-6 3-6 7-5 4-3 Rublev*

    Andrey Rublev needed that. The Russian holds from 15-30 down on his own serve.

    The American responds though and Tristan Boyer keeps us on serve in this fourth set.

  11. Swiatek holds

    Swiatek 6-1 4-6 5-3 Lamens*

    A punch of the air from Iga Swiatek as she holds serve to move within one game of round three.

    This has ended up being a lot harder that we all expected after the Wimbledon champion won the first set 6-1 in about half an hour.

  12. *Swiatek 6-1 4-6 4-3 Lamens

    Abigail Johnson
    Commentator on BBC Radio 5 Sports Extra and BBC Sounds

    Lamens has won her way back into this match.

  13. Osaka holds

    *Baptiste 0-1 Osaka

    Naomi Osaka holds in game one, but that was an impressive start from Hailey Baptsite.

    The American hits two clean forehand winners, but fails to convert on break point as her deft volley clips the top of the net and falls the wrong side.

    She'll serve next.

  14. Boyer holds

    Boyer 3-6 3-6 7-5 3-2 Rublev*

    Tristan Boyer will not lie down in this one.

    After failing to take three break points in Andrey Rublev's previous service game, he makes no mistake this time.

    He follows that up with a hold to love and the American is well and truly back in this.

  15. Lamens holds

    *Swiatek 6-1 4-6 4-3 Lamens

    The pressure is now back on Iga Swiatek as Suzan Lamens holds serve to 30 and reduces her deficit even further in this deciding set.

    Swiatek's unforced error count is up to 26.

  16. Lamens gets a break back

    Swiatek 6-1 4-6 4-2 Lamens*

    Iga Swiatek isn't over the line yet though - her struggles continue, Suzan Lamens finds a bit of form and earns two points to get one of those breaks back.

    On the second, Swiatek whips a forehand wide and it's back to 4-2 in Swiatek's favour.

  17. Baptiste v Osaka

    Naomi Osaka wins the coin toss and elects to serve first.

  18. Baptiste v Osaka

    The big names keep on coming - we'll soon have two-time US Open champion Naomi Osaka taking on world number 47 and US native Hailey Baptiste in the second round at Louis Armstrong Stadium.

    Osaka, currently 24th in the rankings, eased into the second round with a 6-3 6-4 victory over Greet Minnen.

    The 27-year-old is looking to progress beyond the third round at a Grand Slam for the first time since achieving her most recent major triumph at the Australian Open in January 2021.

  19. Swiatek breaks again

    *Swiatek 6-1 4-6 4-1 Lamens

    Iga Swiatek gets the better of a 24-shot rally to move 15-30 up in Suzan Lamens' latest service game.

    Lamens saves two break points with forehand winners to keep herself alive in the match, because surely falling a double break behind would be curtains.

    And maybe it is curtains, as Swiatek pounces all over a second serve on another break point to move 4-1 ahead.

  20. Boyer 3-6 3-6 7-5 1-2 Rublev*

    That's clutch from Andrey Rublev.

    The Russian shouts at himself as gifts Tristan Boyer two break points, but he then serves an ace and saves the second.

    He saves another break point before winning the game with a forehand volley.

    Boyer holds his service game without too much difficulty to get on the board in this fourth set.