Sofia Costoulas vs Ayla Aksu · Match odds & ELO prediction
WTA Billie Jean King Cup - World Group • Unknown • Nov 15, 2025 • 1:10 PM
Final score
0 - 2
Winner Ayla Aksu
Key insights
Player performance profile
Sofia Costoulas
80% · 4–1 on hard
Games won (last 10)
51%
10 matches tracked
Player Skillset
Based on ~1,049 points across 8 matches
Percentiles compare against tour-level players in TennisTrove.
Player Skillset
Based on ~1,049 points across 8 matches
| Metric | Value | Percentile | Tier |
|---|---|---|---|
Serve strengthServe strength
(Player serve win % - tour average serve win %)
scaled by sample size | -1.3 | 27% | Shaky |
Return strengthReturn strength
(Player return win % - tour average return win %)
scaled by sample size | -0.5 | 53% | Solid |
Pressure IndexPressure Index
(Break point performance - baseline point performance)
with a small adjustment for tiebreak results | -11.2 | 2% | Vulnerable |
Tiebreak win % | Insufficient data | — | — |
Percentiles compare against tour-level players in TennisTrove.
Ayla Aksu
39% · 9–14 on hard
50% · 7–7 on clay
Games won (last 10)
55%
10 matches tracked
Player Skillset
Based on ~102 points across 5 matches
Percentiles compare against tour-level players in TennisTrove.
Player Skillset
Based on ~102 points across 5 matches
| Metric | Value | Percentile | Tier |
|---|---|---|---|
Serve strengthServe strength
(Player serve win % - tour average serve win %)
scaled by sample size | 1.3 | 70% | Solid |
Return strengthReturn strength
(Player return win % - tour average return win %)
scaled by sample size | 1.8 | 92% | Elite |
Pressure IndexPressure Index
(Break point performance - baseline point performance)
with a small adjustment for tiebreak results | +0.0 | 48% | Shaky |
Tiebreak win % | Insufficient data | — | — |
Percentiles compare against tour-level players in TennisTrove.
Match Overview
Sofia Costoulas and Ayla Aksu are set to meet at the WTA Billie Jean King Cup - World Group on November 15, 2025 in a tour-level singles match. Costoulas enters with a 50–26 record on tour-level courts in 2025, while Aksu has posted a 20–21 mark on tour-level courts this season. Elo ratings point to a clear statistical advantage for Aksu entering this matchup. Their head-to-head is currently level, with each player having recorded 1 wins.