Elena Rybakina vs Marta Kostyuk — US Open Round of 128
US Open · WTA · Round of 128
#2WTA
2122ELO
2110Hard ELO
$4.7MYTD
$29MCAREER
27 yrs · 184 cm · Right-handed
Last 10 · pre-match
WWWLWWWWWL
2 — 0
Sets
Monday, 28 August 2023 ·
hard
#11WTA
2057ELO
1968Hard ELO
$3.5MYTD
$10MCAREER
24 yrs · 175 cm · Right-handed
Last 10 · pre-match
WWWLWWLWWW
Rybakina E.6-2 6-1
Kostyuk M.
Rybakina E.
662
Kostyuk M.
210
Elena Rybakina defeated Marta Kostyuk 6-2 6-1 in the US Open round of 128 on hard. The result followed the form book — Elena Rybakina came in ranked #2, leading the head-to-head 4–1, defending last year's round of 128. Elena Rybakina extended the head-to-head to 5–1.
Key context
- Match story: Elena Rybakina dropped just 3 games past Marta Kostyuk.
Head to head
4–1| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-03-22 | Miami | R32 | hard | Elena Rybakina | 6-3 6-4 |
| 2026-03-04 | Indian Wells | R32 | hard | Elena Rybakina | 6-4 6-4 |
| 2025-07-27 | Montreal | QF | hard | Elena Rybakina | 6-1 2-1 |
| 2024-04-15 | Stuttgart | F | clay | Elena Rybakina | 6-2 6-2 |
| 2023-01-02 | Adelaide 1 | R16 | hard | Marta Kostyuk | 6-7 6-2 6-3 |
Statistics
This season1st serve in·Even
59%
58%
1st serve points won·Slight edge
73%
66%
2nd serve points won·Slight edge
50%
45%
Service points won·Slight edge
64%
57%
Return points won·Even
43%
45%
Break points saved·Slight edge
64%
58%
Aces / match·Dominant
6.7
3.1
Double faults / match·Dominant
2.8
5.9
Averages over each player's completed matches in the selected window (200 vs 177). ATP, WTA & Challenger.
Clutch
Under pressureClutch Rating·Clear edge
98
86
Break points saved·Clear edge
96
72
Break points won·Even
96
94
Deciding sets·Even
98
95
Tiebreaks·Clear edge
92
80
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Freshness
Recent loadFreshness·Slight edge
56
66
Rybakina E.: 2 days rest · 4 matches, 87 games (7d) · Kostyuk M.: 1 day rest · 2 matches, 55 games (7d). Higher means fresher. About
Conditions
Court speed
Medium-fastrewards aggression
SlowFast