Iga Świątek def. Marta Kostyuk — Round of 16, National Bank Open 2026
WTA 1000HardCanada
Played8 Aug 2026
🇵🇱ranked WTA number 8 going into this drawWon
Iga Świątek seeded 7 3 6 6
🇺🇦ranked WTA number 11 going into this draw
Marta Kostyuk seeded 10 6 1 2
🇵🇱Iga Świątek
🇺🇦Marta Kostyuk
Match stats
Serve
0
Aces
1
2
Double faults
0
65%
1st serve in
50%
53%
1st serve points won
54%
52%
2nd serve points won
37%
53%
Service points won
46%
8/12
Break points saved
8/15
Return
54%
Return points won
47%
7/15
Break points won
4/12
85
Total points won
74
Head to head
4–1 Świątek
Stats, 6 months going in
Won–lost
7–3
Last 10 matches
8–2
2–0
Last 30 days
2–1
By surface
7–3
Hard
4–2
9–4
Clay
16–1
2–2
Grass
5–1
By round
4–2
R16
4–0
1–3
QF
4–0
12–5
At WTA 1000s
10–2
How their matches go
26
Completed matches
29
58%
Won in straight sets
62%
12%
Won after losing a set
24%
23%
Lost after winning a set
0%
8%
Lost in straight sets
14%
1–3
Tiebreaks
2–3
3–6
Deciding sets
7–0
17/20
Won after winning set 1
22/22
1/6
Won after losing set 1
3/7
Serve and return, last 5 matches
71%
1st serve in
49%
66%
1st serve points won
80%
44%
2nd serve points won
52%
66%
Break points saved
65%
52%
Return points won
45%
53%
Break points won
59%
1.2
Aces a match
3.2
4.2
Double faults a match
3.4
Last 14 days
2
Matches
2
4
Sets
4
2
Days since last match
2
Common opponents, 6 monthsCommon opponents, 6 months going in
| Opponent | Iga Świątek | Marta Kostyuk |
|---|---|---|
| 🇨🇭GolubicNo. 51 | ||
| 🇨🇭GolubicNo. 51 | WonCanada R32 | WonParis R32 |
| 🇺🇸NavarroNo. 26 | ||
| 🇺🇸NavarroNo. 26 | LostBad Homburg R16 | WonLondon R32 |
| 🇺🇸TownsendNo. 80 | ||
| 🇺🇸TownsendNo. 80 | WonLondon R128 | WonIndian Wells R64 |
| 🇷🇺AndreevaNo. 5 | ||
| 🇷🇺AndreevaNo. 5 | LostStuttgart QF | LostParis SFWonMadrid F |
| 🇺🇦SvitolinaNo. 10 | ||
| 🇺🇦SvitolinaNo. 10 | LostRome SFLostIndian Wells QF | WonParis QF |
| 🇺🇸PegulaNo. 3 | ||
| 🇺🇸PegulaNo. 3 | WonRome QF | WonMadrid R32 |
| Total | ||
| Total | 4–5 | 9–1 |