On Day 6, Marta Kostyuk continued to exude “lead character energy.” But can she live up to her upcoming “lead character moment?”
Marta Kostyuk moves on in Paris.
Next up: Four-time champion Iga Swiatek. pic.twitter.com/5n4KUKxoFr— Jimmie48 Photography (@JJlovesTennis) May 29, 2026
Marta Kostyuk has been, is, and will continue to be — no matter what happens next — “inevitable.” Whether the form that notion takes next is glory on the terre battue remains to be seen, but we are surely now ever closer to finding out whether or not her career makes its transition to the next level *right now*, or remains fixed on some vague moment in the near(ish) future.
The Ukrainian’s combination of talent and personality have already made her a player to contend with on the WTA tour, be it due to her persona — both polarizing and charismatic, on and off court (she’s gradually emerging into the women’s game’s next one-name star) — or her suddenly sizzlying success between the lines (which has never been greater than it has been this spring on the dirt). The enticing combination has made Kostyuk both a lightning rod and a shining light, forcing those who look on to assemble all the many sides of the 23-year old and welcome them into their psyche, and then somehow spit out a condensed, satisfactory (some might say “tolerable,” at least some of the time) opinion of her “that works for you” when it comes to accepting Kostyuk’s lifeforce into their own tennis-viewing sphere.
Because Kostyuk isn’t going away. In fact, her place on the tennis landscape seems destined to increase exponentially. And the eruption that makes it so could be about to happen.
Today in Paris, the #15 seed swept aside Viktorija Golubic by a 6-4/6-3 score in their 3rd Round encounter. After taking a while to secure the 1st set, finally doing so with a break to claim the match lead by winning a 15-minute battle with the Swiss veteran in game 10, denying five GP and getting the break on Kostyuk’s fourth BP/SP. Kostyuk grabbed the early break lead in game 2 in the 2nd, and soon led 4-1, then didn’t waver in getting her victory parade float over the finish line.
She’s now won fifteen straight matches on clay this spring, adding to her title runs in Rouen and Madrid (her biggest career crown) with her second career RG Round of 16 (first since 2021) and the fourth on her slam resume.
Marta's winning streak on clay continues
👊#RolandGarros pic.twitter.com/ytcH3I2VXz— Roland-Garros (@rolandgarros) May 29, 2026
15 – Marta Kostyuk is the fifth player this Century to win her first 15 clay court matches of the season after Venus Williams (2004), Justine Henin (2005), Serena Williams (2012 and 2013) and Iga Swiatek (2022). Sailing. #RolandGarros | @rolandgarros @WTA pic.twitter.com/JmvuTONK3n
— OptaAce (@OptaAce) May 29, 2026
She’ll next face four-time RG champ Iga Swiatek, who took down fellow Pole Magda Linette 6-4/6-4 on Friday to reach her seventh consecutive 4th Round in a major, and her eighth in her eight appearances in Paris.
4-time champ and world #3 Iga Swiatek is back into the last 16 at #RolandGarros with a 6-4, 6-4 win over Magda Linette.
Now 43-3 in this tournament in her career.
She will face Marta Kostyuk (15-match winning streak) on Sunday.
YES, please! pic.twitter.com/q5Au4TCXTp— José Morgado (@josemorgado) May 29, 2026
As she seeks what would be her sixth Top 10 win this season (which would set a new career high for a full season just half-way through the ’26 schedule), Kostyuk has never quite had such a monumental moment staring back at her. Not on a tennis court, at least. If she proves she can take out Swiatek in Paris, then *she* becomes the obstacle for the rest of the field to have to deal with.
Marta Kostyuk after beating Golubic to reach 1st Roland Garros R16 since 2021
“You’re still unbeaten on clay. You have so many wins on clay this year. Is there a key moment that explains such success on clay this year?”
Marta: “Yeah, I think I went back to little me. 😂 I… pic.twitter.com/R2lgZvgFek— The Tennis Letter (@TheTennisLetter) May 29, 2026
The time may *not* be right for Kostyuk’s official transition into a “leading role,” but her “lead character energy” has also probably never been as strong as it is right now. In full stride on the court, and in a righteous mood off it, the Ukrainian now has the chance to claim a plot of land — as well as the ongoing plot of a champion’s journey — as her own.
Marta Kostyuk on facing Iga Swiatek next at Roland Garros, ‘I wanted to play her… I feel like last time I played her I lost this match way before it even started. I don’t feel the same this time’
Marta: “I lost to her 3 times, one of which was during junior years. I’m very… pic.twitter.com/Dxh6eZQBBl— The Tennis Letter (@TheTennisLetter) May 29, 2026
On to the next chapter…

=DAY 6 NOTES=
…the rest of the women’s 3rd Rounders on Day 6 featured a collection of women doing remarkable things.
Two weeks ago, Wang Xiyu’s spot in this RG draw wasn’t assured, but three qualifier wins and now three MD victories later and the 25-year old is into her maiden slam Round of 16, dispatching Yuliia Starodubtseva today by a 6-3/7-5 score. She’s the third qualifier to reach the second week at RG this decade, along with Nadia Podoroska (’20 SF) and Olga Danilovic (’24 4r). Maja Chwalinska could join her tomorrow.
Wang is now 27-2 on the season.
BIG WIN ✊
Xiyu Wang into the Round of 16 in straight sets! 💥#RolandGarros pic.twitter.com/HJJNTiUBBN— wta (@WTA) May 29, 2026
…meanwhile, #18 Sorana Cirstea continues to give everyone reasons (but are they enough to sway *her*?) why she *shouldn’t* hang up her racket after the 2026 season. Today the 36-year old Romanian destroyed the previously-shining Solana Sierra, becoming the oldest woman in the Open era to defeat an opponent by a 6-0/6-0 score.
Having now run off eighteen straight games in Paris, Cirstea heads to her third career RG 4th Round, a trio of results compiled over a *seventeen*-year span (with her previous runs coming in 2009 and ’21).
Sorana Cirstea's farewell season turns out to be one highlight after another.
Beat the World No. 1 in Rome and won her Roland Garros R3 match with a double bagel today. pic.twitter.com/5I1tKeMeD4— Jimmie48 Photography (@JJlovesTennis) May 29, 2026
0 – Sorana Cirstea is the oldest player in the Open Era to claim a 6-0 6-0 win in a Grand Slam main draw. Lecturer.#RolandGarros | @rolandgarros @WTA pic.twitter.com/qLMjDF7nvS
— OptaAce (@OptaAce) May 29, 2026
…#8 Mirra Andreeva was every bit a talented teenager today, both bathed in glory one moment and exceedingly testy the next.
No. 8 Mirra Andreeva just launched her racket after losing the longest rally of the match 😳😳 #RolandGarros pic.twitter.com/oQBXw8CDWr
— TNT Sports U.S. (@TNTSportsUS) May 29, 2026
The 19-year old Hordette defeated #27 Marie Bouzkova 6-4/6-2, improving to 5-0 in their h2h, to reach her third straight 4th Round in Paris. She’s done it at seven of the last ten majors, and in eight of her thirteen career slam MD appearances. (By comparison, Iga Swiatek had nine at this point in her career, but also two RG trophies on the mantle at home.)
Mirra Andreeva advances in straight sets! 😤
Into the second week for the third year in a row 💪#RolandGarros pic.twitter.com/hkCqAt9ODd— wta (@WTA) May 29, 2026
…meanwhile, oh Karolina.
What a moment for @jilteichmann!
She defeats Karolina Muchova in straight sets to reach R4 at Roland Garros. pic.twitter.com/Drwxj5aKY8— Jimmie48 Photography (@JJlovesTennis) May 29, 2026
“Peak Muchova” may come and gone a few tournaments ago, but the Czech will get the chance to attempt to rediscover that form on the grass at Wimbledon (where she reached the QF in her first two MD, only to exit in the 1st Round the last four years) after squandering a 5-1 2nd set lead vs. Jil Teichmann today and being shown the door in straight sets in a 6-1/7-5 loss.
The Czech has broken by the Swiss for that 5-1 lead on her sixth BP of game 6. Muchova never won another game, nor reached SP while twice serving for the set. She was broken in her last three service games. Ouch.
This match was the closest any of today’s eight women’s matches got to reaching a 3rd set. But… nope.
Teichmann continues her run after just last week posting her first multi-win result since her final in Iasi last July. The Swiss had been ranked outside the Top 200 before that SF in Rabat.
A former world #21 with a series of nice big-event results (Cincinnati 1000 RU in ’21, RG 4th Round in ’22, and a pair of 1000 semis, one in Madrid four years ago), lost three of her next four matches after Iasi last summer before ending her season early. After a break from the tour that started last September, the Swiss returned in mid-April. RG is just her sixth event of the season, while this is her second career 4th Round in a major (w/ RG ’22).
A special milestone for Jil Teichmann ✨
Into the second week of a Grand Slam for the second time in her career 👀#RolandGarros pic.twitter.com/X6uPQZmXLg— Roland-Garros (@rolandgarros) May 29, 2026
…while #7 Elina Svitolina has garnered quite a few headlines already at this RG (as have all of the Ukrainians, some for their results, some for essentially accusing fellow players of war crimes for not expressing opinions similar to her own), but on Friday she simply went about her business, eliminating Tamara Korpatsch 6-2/6-3 and then looking forward to bigger things.
Elina EXCELLENCE continues 🤩
Svitolina bests Korpatsch 6-2, 6-3 to record her 9th consecutive win ✨#RolandGarros pic.twitter.com/9Idw776fK1— Tennis Channel (@TennisChannel) May 29, 2026
It’s Svitolina’s fourth straight 4th Round at RG, and the eighth in her career (equal to Swiatek, as are her 22 career major 4r results).
Svitolina’s “bigger” date in the next round? Against #11 Belinda Bencic.
The Swiss veteran was the last of today’s women to reach the second week in Paris, defeating Peyton Stearns 6-3/6-3 to advance into the 4th Round at RG for the first time in her career, completing her “Career Round of 16 Slam” in her 38th career major MD. It’s her 12th second week slam run.
This RG is Bencic’s first apperance in Paris since 2023, after missing ’24 while on maternity leave and last year with an arm injury.
Bencic d. Peyton Stearns 6-3 6-3
Belinda reaches her first Round of 16 at Roland Garros.
Since becoming a mother, she's been playing as well as ever.
✅22nd win of 2026
Beautiful stuff.
🇨🇭❤ pic.twitter.com/cHrubzYcDw— The Tennis Letter (@TheTennisLetter) May 29, 2026
*WOMEN’S SINGLES ROUND OF 16*
x vs. x
x vs. x
x vs. x
x vs. x
#7 Elina Svitolina/UKR vs. #11 Belinda Bencic/SUI
#15 Marta Kostyuk/UKR vs. #3 Iga Swiatek/POL
#8 Mirra Andreeva/RUS vs. (PR) Jil Teichmann/SUI
#18 Sorana Cirstea/ROU vs. (Q) Wang Xiyu/CHN
…YOU *KNOW*…. ON DAY 6:
…that if the women’s draw for this RG had played out like the men’s draw, right about now we’d be hearing about how these results were “not a good look” for women’s tennis and a poor showing by the top-ranked players. But it’s the men’s draw, so it’s “let the craziness ensue!”
(Clears throat.) Welcome to the crazy (wo)men’s tennis tour.
…THIS SEEMS RIGHT… ON DAY 6:
Roland Garros is imposing a "significant sanction" to Paraguay's Daniel Vallejo after his comments to @_claymagazine regarding the Brazilian umpire Ana Carvalho. pic.twitter.com/z0kr6UH7gD
— Clay (@_claymagazine) May 29, 2026
Adolfo Daniel Vallejo Under Fire for Controversial Comments Aimed at Female Umpire After French Open Loss https://t.co/AO8Gdc0Gnl
— People (@people) May 29, 2026
But, apparently, it’s still a-okay for players to accuse fellow players of being complicit in war deaths, and comparing them to Nazis. So… good to know?
…I KNOW WE’RE TALKING ABOUT *PUTINTSEVA* HERE, BUT THE THOUGHT STILL HOLDS THAT TENNIS MIGHT NEED ACROSS-THE-BOARD ELECTRONIC LINE-CALLING TO AVERT VIRTUAL ANARCHY NEXT SPRING… ON DAY 6:
Yulia Putintseva slammed her racket at this call 😯
She ended up losing the match to Camila Osorio. #RolandGarros pic.twitter.com/Rtk0y7f8NN— TNT Sports U.S. (@TNTSportsUS) May 29, 2026
…SHE SHALL RETURN… ON DAY 6:
Hailey Baptiste posts for the first time since her season-ending injury at #RolandGarros. pic.twitter.com/yWzRSqyZA2
— Ben Rothenberg (@BenRothenberg) May 29, 2026
…A THEME OF THIS RG (they won’t do anything until it’ll be too late…)… ON DAY 6:
THESE THINGS HAVE TO GO. Got lucky last night but next time I might not be… https://t.co/yvVgKbOZAo
— Katie Boulter (@katiecboulter) May 29, 2026
I stand with Katie.
5 incidents in 5 days. I left the court with 2 stitches and a bruised knee. Thankfully, it wasn’t worse.
Do we really have to wait until a player is seriously injured before these courtside boards are removed?
Player safety must come first.#rolandgarros pic.twitter.com/sx749V1R5r— Zeynep Sonmez (@ZeynepSonmez__) May 29, 2026
…IT’S ALL ABOUT THE REWARDS… ON DAY 6:
Big win. Limited pin 🔝#RolandGarros pic.twitter.com/ztitWGUvZI
— Roland-Garros (@rolandgarros) May 29, 2026
This is the last daylily of the season, and here is a poem I wrote five years ago about this subject. #poetry #poetrycommunity #daylilies pic.twitter.com/23RQOmytyX
— Diane Elayne Dees (@WomenWhoServe) May 29, 2026
Into the second week ✌️
Watch how Iga Swiatek got it done against Magda Linette ↘#RolandGarros pic.twitter.com/rIbnTZ839T— Roland-Garros (@rolandgarros) May 29, 2026
*QUALIFIERS IN RG ROUND OF 16*
==in 7-round event (since 1981)==
1984 4th – Petra Keppeler/GER
1987 4th – Karen Schimper/RSA
1988 4th – Conchita Martinez/ESP
1989 4th – Janine Thompson Tremelling/AUS
1989 4th – Silvia La Fratta/ITA
1996 4th – Gala Leon Garcia/ESP
1999 QF – Barbara Schwartz/AUT
2000 4th – Rossana de los Rios/PAR
2000 QF – Marta Marrero/ESP
2001 QF – Petra Mandula/HUN
2002 4th – Vera Zvonareva/RUS
2008 QF – Carla Suarez Navarro/ESP
2010 4th – Chanelle Scheepers/RSA
2012 QF – Yaroslava Shvedova/KAZ
2014 4th – Kiki Bertens/NED
2017 4th – Petra Martic/CRO
2019 4th – Aliona Bolsova/ESP
2020 SF – Nadia Podoroska/ARG
2024 4th – Olga Danilovic/SRB
2026 4th – Wang Xiyu/CHN
*COMPLETED “CAREER ROUND OF 16 SLAM” IN 2026*
AO – Yulia Putintseva, KAZ (48th slam MD)
RG – Belinda Bencic, SUI (38th)
*LONG WTA (MD+BJK only) WINNING STREAKS – 2020s*
37 – Iga Swiatek (2022)
21 – Iga Swiatek (2024)
18 – Iga Swiatek (2023-24)
17 – Simona Halep (2020)
16 – Coco Gauff (2023)
16 – Madison Keys (2025)
15 – MARTA KOSTYUK (2026, through 3rd Rd.)
15 – Danielle Collins (2024)
15 – Aryna Sabalenka (2024)
15 – Aryna Sabalenka (2026)
In Trump's America, it's no longer the justice system that decides whether a criminal goes to jail or stays behind bars. Whether you can pay Trump is the deciding factor.
— Gabi Rothhammer (@gabirothhammer) May 29, 2026

TOP QUALIFIER: Claire Liu/USA
TOP EARLY-ROUND (1r-2r): #3 Iga Swiatek/POL
TOP MIDDLE-ROUND (3r-QF): x
TOP LATE-ROUND (SF-F): x
TOP QUALIFYING MATCH: Q1: Oceane Dodin/FRA (PR) def. Kayla Day/USA 6-4/2-6/7-6(15-13) – saved 2 MP in TB, wins on MP #5
TOP EARLY-RD. MATCH (1r-2r): 1st Rd. – #7 Elina Svitolina/UKR def. Anna Bondar/HUN 3-6/6-1/7-6(10-3) – Bondar, who def. in Madrid, led 3-1 in 3rd set; Rome champ Svitolina avoids first 1st Rd. loss in RG career)
TOP MIDDLE-RD. MATCH (3r-QF): x
TOP LATE-RD. MATCH (SF-F/Jr.-WC): x
=============================
FIRST VICTORY: #27 Marie Bouzkova/CZE (def. Bronzetti/ITA)
FIRST SEED OUT: #21 Clara Tauson/DEN (1r – lost to Snigur/UKR)
FIRST SLAM MD WINS: Susan Bandecchi/SUI (1st MD), Marina Bassols Ribera/ESP (2nd MD), Francesca Jones/GBR (7th MD), Oleksandra Oliynykova/UKR (2nd MD), Kaitlin Quevedo/ESP (1st MD), Antonia Ruzic/CRO (3rd MD)
UPSET QUEENS: Switzerland
REVELATION LADIES: Poland (4-0 1st Rd. in consecutive ’26 majors)
NATION OF POOR SOULS: FRA (none of 14 in Q-draw reach MD; wild cards go 0-6 year after WC Boisson to SF; 2-7 1st Rd.; Boisson out 1r)
LAST QUALIFIER STANDING: in 3r: Maja Chwalinska/POL, Wang Xiyu/CHN(W)
LUCKY LOSER WINS: —
LAST WILD CARD STANDING: 0-8 in 1st Rd. (including 0-5 FRA)
PROTECTED RANKING WINS: Jil Teichmann/SUI (in 3r)
LAST PASTRY STANDING: Diane Parry (in 3r)
Ms./Mademoiselle OPPORTUNITY: x
IT “??“: x
COMEBACK: Nominees: Sakkari, Teichmann
CRASH & BURN: #5 Jessie Pegula/USA (1r- lost to #83 Birrell, who’d lost 9 con. slam 1r matches and 3-13 career; Pegula led by 6-1/2-1 w/ break; second 1r loss in major since RG20) and #2 Elena Rybakina/KAZ (AO champ out 2r in 3rd set TB to #55 Starodubtseva)
ZOMBIE QUEEN OF PARIS: Nominees: Svitolina (1r- trailed Bondar 3-1 in 3rd; avoided first 1r RG loss in 13 app.); Osorio (2r- Putintseva served 5-3 3rd; Osorio had 4 MP 2nd, on #5 in 3rd)
DOUBLES STAR: x
VETERAN PLAYER (KIMIKO CUP): Nominees: Cirstea, Svitolina, Keys
Mademoiselle/Madame OF THE EVENING: —
JUNIOR BREAKOUT: x
Legion de Lenglen: 100th anniversary of Suzanne Lenglen’s last “grand slam” titles (RG WS/WD/MX sweep) in 1926 (she’d retire after controversial Wimbledon withdrawal and join professional tour that summer)
Coupe LA PETIT TAUREAU: (award given on Henin’s birthday, June 1)
All for Day 6. More tomorrow.












