Julia Riera vs Vitalia Diatchenko · Match odds & ELO prediction
Sao Paulo • Hard • Sep 8, 2025 • 9:00 PM
Final score
2 - 0
Winner Julia Riera
Key insights
Player performance profile
Julia Riera
44% · 4–5 on hard
51% · 19–18 on clay
50% · 1–1 on grass
Games won (last 10)
59%
10 matches tracked
Player Skillset
Based on ~2,802 points across 27 matches
Percentiles compare against tour-level players in TennisTrove.
Player Skillset
Based on ~2,802 points across 27 matches
| Metric | Value | Percentile | Tier |
|---|---|---|---|
Serve strengthServe strength
(Player serve win % - tour average serve win %)
scaled by sample size | 1.5 | 70% | Solid |
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 | +4.1 | 80% | Strong |
Tiebreak win % | 60% | 73% | Solid |
Percentiles compare against tour-level players in TennisTrove.
Vitalia Diatchenko
64% · 7–4 on hard
40% · 2–3 on grass
Games won (last 10)
46%
6 matches tracked
Player Skillset
Based on ~341 points across 2 matches
Percentiles compare against tour-level players in TennisTrove.
Player Skillset
Based on ~341 points across 2 matches
| Metric | Value | Percentile | Tier |
|---|---|---|---|
Serve strengthServe strength
(Player serve win % - tour average serve win %)
scaled by sample size | -1.6 | 20% | Vulnerable |
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 | +3.0 | 72% | Solid |
Tiebreak win % | Insufficient data | — | — |
Percentiles compare against tour-level players in TennisTrove.
Match Overview
Julia Riera and Vitalia Diatchenko are set to meet at the Sao Paulo on September 8, 2025 in a hard-court singles match. Riera enters with a 4–5 record on hard courts in 2025, while Diatchenko has posted a 7–4 mark on hard courts this season. Elo ratings point to a clear statistical advantage for Riera entering this matchup. In their head-to-head history, Riera leads 1–0 over Diatchenko, including a win in their most recent meeting.