Player dossier
Sofia Costoulas
BELGIUM
Born Apr 2, 2005
Overall: 1,687Hard: 1,681Clay: 1,669Grass: 1,660
Season record: 6–4Win % 60%
#139Elo•ATP #140
Performance console
Loading Elo history...
Player Skillset
Based on ~901 points across 7 matches
Serve strengthServe strength
(Player serve win % - tour average serve win %)
scaled by sample size
Shaky
-0.832% Pctl
Return strengthReturn strength
(Player return win % - tour average return win %)
scaled by sample size
Solid
-0.258% Pctl
Pressure IndexPressure Index
(Break point performance - baseline point performance)
with a small adjustment for tiebreak results
Vulnerable
-9.54% Pctl
Tiebreak win %
—
Insufficient data—
Percentiles compare against tour-level players in TennisTrove.
Player Skillset
Based on ~901 points across 7 matches
| Metric | Value | Percentile | Tier |
|---|---|---|---|
Serve strengthServe strength
(Player serve win % - tour average serve win %)
scaled by sample size | -0.8 | 32% | Shaky |
Return strengthReturn strength
(Player return win % - tour average return win %)
scaled by sample size | -0.2 | 58% | Solid |
Pressure IndexPressure Index
(Break point performance - baseline point performance)
with a small adjustment for tiebreak results | -9.5 | 4% | Vulnerable |
Tiebreak win % | Insufficient data | — | — |
Percentiles compare against tour-level players in TennisTrove.
Last 10 matches — Global
Total Δ Elo 0.0Loading recent matches...
Elo delta per match
Positive bars = gains • Negative bars = losses
Evaluating Elo deltas...
Upcoming matches
ScheduledNo scheduled singles matches.