Player dossier
Jan Choinski
UNITED KINGDOM
Born Jun 10, 1996
Overall: 1,763Hard: 1,636Clay: 1,790Grass: 1,673
Season record: 0–1Win % 0%
#111Elo•ATP #124
Performance console
Loading Elo history...
Player Skillset
Based on ~759 points across 5 matches
Serve strengthServe strength
(Player serve win % - tour average serve win %)
scaled by sample size
Shaky
-0.233% Pctl
Return strengthReturn strength
(Player return win % - tour average return win %)
scaled by sample size
Vulnerable
-3.614% Pctl
Pressure IndexPressure Index
(Break point performance - baseline point performance)
with a small adjustment for tiebreak results
Shaky
-3.125% Pctl
Tiebreak win %
—
Insufficient data—
Percentiles compare against tour-level players in TennisTrove.
Player Skillset
Based on ~759 points across 5 matches
| Metric | Value | Percentile | Tier |
|---|---|---|---|
Serve strengthServe strength
(Player serve win % - tour average serve win %)
scaled by sample size | -0.2 | 33% | Shaky |
Return strengthReturn strength
(Player return win % - tour average return win %)
scaled by sample size | -3.6 | 14% | Vulnerable |
Pressure IndexPressure Index
(Break point performance - baseline point performance)
with a small adjustment for tiebreak results | -3.1 | 25% | Shaky |
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.