Player dossier
Alex Kuperstein
USA
Born Dec 15, 1998
Overall: 1,529Hard: 1,529Clay: 1,487Grass: N/A
Season record: 2–3Win % 40%
#943Elo•ATP #1002
Performance console
Loading Elo history...
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.