Alexander Vasilev vs Jan Kumstat · Match odds & ELO prediction
US Open • Hard • Sep 3, 2025 • 3:10 PM
Final score
2 - 1
Winner Alexander Vasilev
Key insights
Player performance profile
Alexander Vasilev
0% · 0–1 on hard
Games won (last 10)
52%
10 matches tracked
Player Skillset
Based on ~135 points across 1 matches
Percentiles compare against tour-level players in TennisTrove.
Player Skillset
Based on ~135 points across 1 matches
| Metric | Value | Percentile | Tier |
|---|---|---|---|
Serve strengthServe strength
(Player serve win % - tour average serve win %)
scaled by sample size | 0.1 | 38% | Shaky |
Return strengthReturn strength
(Player return win % - tour average return win %)
scaled by sample size | 1.3 | 94% | Elite |
Pressure IndexPressure Index
(Break point performance - baseline point performance)
with a small adjustment for tiebreak results | +2.6 | 71% | Solid |
Tiebreak win % | Insufficient data | — | — |
Percentiles compare against tour-level players in TennisTrove.
Jan Kumstat
48% · 10–11 on hard
63% · 17–10 on clay
50% · 1–1 on grass
Games won (last 10)
51%
10 matches tracked
Match Overview
Alexander Vasilev and Jan Kumstat are set to meet at the US Open on September 3, 2025 in a hard-court singles match. Vasilev enters with a 7–2 record on hard courts in 2025, while Kumstat has posted a 10–11 mark on hard courts this season. Based on Elo ratings, this projects as a tight matchup with neither player holding more than a slight statistical edge. Their head-to-head is currently level, with each player having recorded 1 wins.

