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National Bank Open • Round of 64 • Hard • PLAYED Aug 4, 2026

Marta Kostyuk vs Katherine Sebov: Result & Final Score

Marta Kostyuk Marta Kostyuk World No. 10 · Ukraine Ukraine
Katherine Sebov Katherine Sebov World No. 223 · Canada Canada
FINAL · Kostyuk 7-6 6-0
Final Aug 4, 2026 final score
Marta Kostyuk Marta Kostyuk (winner) 76
Katherine Sebov Katherine Sebov 60

Match Summary

How the match was won, set by set – the better number on each line is marked.

Marta Kostyuk beat Katherine Sebov 7-6 6-0: 5 aces, 6 of 7 break points, 59% of all points.

Match
Marta Kostyuk Marta Kostyuk Statistic Katherine Sebov Katherine Sebov
5 Aces 0
7 Double Faults 6
39% 1st serve percentage 68%
16/22 73% 1st serve points won 17/39 44%
18/34 53% 2nd serve points won 7/18 39%
6/7 86% Break Points Converted 3/5 60%
2/5 40% Break Points Saved 1/7 14%
34/56 61% Service Points Won 24/57 42%
22/39 56% 1st return points won 6/22 27%
11/18 61% 2nd return points won 16/34 47%
33/57 58% Return Points Won 22/56 39%
67/113 59% Total Points Won 46/113 41%
6/9 67% Service games won 3/9 33%
6/9 67% Return games won 3/9 33%
12/18 67% Total games won 6/18 33%
Set 1
Marta Kostyuk Marta Kostyuk Statistic Katherine Sebov Katherine Sebov
3 Aces 0
7 Double Faults 5
30% 1st serve percentage 68%
9/12 75% 1st serve points won 13/28 46%
13/28 46% 2nd serve points won 7/13 54%
3/3 100% Break Points Converted 3/5 60%
2/5 40% Break Points Saved 0/3 0%
22/40 55% Service Points Won 20/41 49%
15/28 54% 1st return points won 3/12 25%
6/13 46% 2nd return points won 15/28 54%
21/41 51% Return Points Won 18/40 45%
43/81 53% Total Points Won 38/81 47%
3/6 50% Service games won 3/6 50%
3/6 50% Return games won 3/6 50%
6/12 50% Total games won 6/12 50%
Set 2
Marta Kostyuk Marta Kostyuk Statistic Katherine Sebov Katherine Sebov
2 Aces 0
0 Double Faults 1
63% 1st serve percentage 69%
7/10 70% 1st serve points won 4/11 36%
5/6 83% 2nd serve points won 0/5 0%
3/4 75% Break Points Converted 0/0 0%
0/0 0% Break Points Saved 1/4 25%
12/16 75% Service Points Won 4/16 25%
7/11 64% 1st return points won 3/10 30%
5/5 100% 2nd return points won 1/6 17%
12/16 75% Return Points Won 4/16 25%
24/32 75% Total Points Won 8/32 25%
3/3 100% Service games won 0/3 0%
3/3 100% Return games won 0/3 0%
6/6 100% Total games won 0/6 0%

Players

Ranking, season record, form and the basics side by side.

Players side by side
Marta Kostyuk Marta Kostyuk Fact Katherine Sebov Katherine Sebov
No. 10 Current ranking No. 223
4,040 Ranking points 353
36–9 2026 record 13–11
WWWWL Last 5 matches LWWLW
24 Age 27
175 cm Height 173 cm
Ukraine Ukraine Country Canada Canada
2016 Turned pro 2013

Past Match-ups

Their most recent completed meetings, latest first.

Head-to-head record not fetched yet.

News & Insights

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