Ayla Aksu vs Sofia Costoulas — Livesport Prague Open Round of 32
Aksu A.
Ayla Aksu faces Sofia Costoulas in the Livesport Prague Open round of 32 on hard. Sofia Costoulas holds the paper edge — ranked #157, leading the head-to-head 1–0, a roughly 60-point hard Elo advantage.
Win Probability
Pre-match · updated 08:50 UTC50–58%
58–67%
67–80%
80%+
Slight edge · Costoulas S. narrowly ahead
Calibrated model · 65% favourite accuracy (2025–26, out-of-sample). Probability is a statistical estimate, not a certainty. How it works.
Key context
- Head-to-head: Sofia Costoulas leads the head-to-head 1–0. Last met at Livesport Prague Open 2026.
- Fatigue load: Sofia Costoulas carries the heavier recent load — 1 three-setter to 0 in the past fortnight.
Umpiry Score
Pre-matchThe Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
Statistics
This seasonAverages over each player's completed matches in the selected window (25 vs 35). ATP, WTA & Challenger.
Serve vs return
This seasonEach player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Freshness
Recent loadAksu A.: 1 day rest · 3 matches, 56 games (7d) · Costoulas S.: 1 day rest · 3 matches, 70 games (7d). Higher means fresher. About
Head to head
0–1| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-07-19 | Livesport Prague Open | F | hard | Sofia Costoulas | 7-5 6-2 |