Donald Young (ATP)

Historical measurements from this snapshot.

ATP surface windows: source corpus documented as 2015-2025; career uses all dated corpus matches, while recent starts 2023-01-01 and overlaps the corpus. Published floors apply independently for each metric and window. Exact player match counts and latest match dates are not published. The as-of date records claim computation, not a match cutoff.

Grass minus overall win rate, career: 4.4 pp
Percentile rank 66 among 153 measured profiles
pct 66 of 153 measured
Hard-court win rate, career: 48.7%
Percentile rank 59 among 251 measured profiles
pct 59 of 251 measured

8 of 10 expected measurements not published: Clay minus hard-court win rate, career, Clay minus hard-court win rate, recent, Clay-court win rate, career, Clay-court win rate, recent, Grass minus overall win rate, recent, Grass-court win rate, career, Grass-court win rate, recent, Hard-court win rate, recent.

Stored percentiles rank measured rows in this published pack; higher is only higher, not a quality judgement.