Marta Kostyuk vs Iga Swiatek — Toronto Round of 16
UKR10
POL7
Kostyuk M.
Iga Swiatek advanced to the quarterfinals in Toronto with a 3-6, 6-1, 6-2 win over Marta Kostyuk in the Round of 16. Swiatek converted 47% of her break points and won seven service breaks to Kostyuk's four. Swiatek had zero aces and two double faults, compared to Kostyuk's one ace and zero double faults.
Around the match
“I read quite a lot, just when I have some time off. I'm not watching anything currently, so most of the time goes to reading, but it's not anything planned.”
Swiatek I.WTA Tennis ↗“Well, I probably wasn't aware how far I can throw. I think that was really it. I wanted to throw it further in the stands. But, yeah, it went a little too far. I was really surprised with the strength I have.”
Kostyuk M.WTA Tennis ↗“To have fun and to be positive when everything is good is really easy, and I think everyone can do it. How you deal with difficult moments, and how you handle losses, this is the part where I feel like you can always improve.”
Kostyuk M.WTA Tennis ↗“For sure it was a good day and I'm really happy with the way I played. I played back her slice pretty well so the change of rhythm didn't bother me that much.”
Swiatek I.Inquirer.net ↗
Quotes belong to their sources, linked above.
Key context
- Match story: Iga Swiatek dropped the opening set before beating Marta Kostyuk 3–6 6–1 6–2.
Head to head
1–3| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-05-31 | Roland Garros | R16 | clay | Marta Kostyuk | 7-5 6-1 |
| 2024-08-12 | Cincinnati | R16 | hard | Iga Swiatek | 6-2 6-2 |
| 2024-03-06 | Indian Wells | SF | hard | Iga Swiatek | 6-2 6-1 |
| 2021-05-31 | Roland Garros | R16 | clay | Iga Swiatek | 6-3 6-4 |
Statistics
This seasonAverages over each player's completed matches in the selected window (32 vs 34). ATP, WTA & Challenger.
Clutch
Under pressurePerformance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Win Probability
Pre-match · updated 14:50 UTC50–58%
58–67%
67–80%
80%+
Toss-up · Too close to call
Calibrated model · 65% favourite accuracy (2025–26, out-of-sample). Probability is a statistical estimate, not a certainty. How it works.
Umpiry Score
Pre-matchThe Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
Freshness
Recent loadKostyuk M.: 1 day rest · 2 matches, 55 games (7d) · Swiatek I.: 2 days rest · 4 matches, 81 games (7d). Higher means fresher. About