Diane Parry vs Marta Kostyuk · Match odds & ELO prediction
US Open • Hard • Aug 30, 2025 • 4:40 PM
Final score
1 - 2
Winner Marta Kostyuk
Key insights
Player performance profile
Diane Parry
0% · 0–1 on hard
Games won (last 10)
51%
10 matches tracked
Player Skillset
Based on ~3,761 points across 28 matches
Percentiles compare against tour-level players in TennisTrove.
Player Skillset
Based on ~3,761 points across 28 matches
| Metric | Value | Percentile | Tier |
|---|---|---|---|
Serve strengthServe strength
(Player serve win % - tour average serve win %)
scaled by sample size | 2.5 | 82% | Strong |
Return strengthReturn strength
(Player return win % - tour average return win %)
scaled by sample size | -2.8 | 16% | Vulnerable |
Pressure IndexPressure Index
(Break point performance - baseline point performance)
with a small adjustment for tiebreak results | +11.4 | 98% | Elite |
Tiebreak win % | Insufficient data | — | — |
Percentiles compare against tour-level players in TennisTrove.
Marta Kostyuk
80% · 4–1 on hard
Games won (last 10)
52%
10 matches tracked
Player Skillset
Based on ~7,484 points across 50 matches
Percentiles compare against tour-level players in TennisTrove.
Player Skillset
Based on ~7,484 points across 50 matches
| Metric | Value | Percentile | Tier |
|---|---|---|---|
Serve strengthServe strength
(Player serve win % - tour average serve win %)
scaled by sample size | 1.5 | 68% | Solid |
Return strengthReturn strength
(Player return win % - tour average return win %)
scaled by sample size | 0.4 | 69% | Solid |
Pressure IndexPressure Index
(Break point performance - baseline point performance)
with a small adjustment for tiebreak results | +2.9 | 71% | Solid |
Tiebreak win % | 50% | 45% | Shaky |
Percentiles compare against tour-level players in TennisTrove.
Match Overview
Diane Parry and Marta Kostyuk are set to meet at the US Open on August 30, 2025 in a hard-court singles match. Parry enters with a 6–10 record on hard courts in 2025, while Kostyuk has posted a 19–13 mark on hard courts this season. Elo ratings point to a clear statistical advantage for Kostyuk entering this matchup. In their head-to-head history, Kostyuk leads 3–0 over Parry, including a win in their most recent meeting.