Ksenia Efremova vs Xinran Sun · Match odds & ELO prediction
US Open • Hard • Sep 3, 2025 • 6:30 PM
Final score
2 - 0
Winner Ksenia Efremova
Key insights
Player performance profile
Ksenia Efremova
60% · 9–6 on hard
33% · 4–8 on clay
50% · 1–1 on grass
Games won (last 10)
51%
10 matches tracked
Player Skillset
Based on ~237 points across 2 matches
Percentiles compare against tour-level players in TennisTrove.
Player Skillset
Based on ~237 points across 2 matches
| Metric | Value | Percentile | Tier |
|---|---|---|---|
Serve strengthServe strength
(Player serve win % - tour average serve win %)
scaled by sample size | -5.0 | 0% | Vulnerable |
Return strengthReturn strength
(Player return win % - tour average return win %)
scaled by sample size | 0.1 | 63% | Solid |
Pressure IndexPressure Index
(Break point performance - baseline point performance)
with a small adjustment for tiebreak results | -3.9 | 20% | Vulnerable |
Tiebreak win % | Insufficient data | — | — |
Percentiles compare against tour-level players in TennisTrove.
Xinran Sun
92% · 12–1 on hard
43% · 3–4 on clay
0% · 0–1 on grass
Games won (last 10)
47%
4 matches tracked · limited sample
Match Overview
Ksenia Efremova and Xinran Sun are set to meet at the US Open on September 3, 2025 in a hard-court singles match. Efremova enters with a 9–6 record on hard courts in 2025, while Sun has posted a 12–1 mark on hard courts this season. Elo ratings suggest a modest statistical edge for Efremova, but the gap is not overwhelming. In their head-to-head history, Efremova leads 1–0 over Sun, including a win in their most recent meeting.