Descriptive only — these are measured surface win rates, not projections.
Tennis players · Tennis · as of 2026-07-19
Daniel Altmaier (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.
- Clay minus hard-court win rate, career
- 7.6 ppPercentile rank 74 among 184 measured profilespct 74 of 184 measured
- Clay minus hard-court win rate, recent
- 5.5 ppPercentile rank 59 among 69 measured profilespct 59 of 69 measured
- Clay-court win rate, career
- 42.5%Percentile rank 23 among 190 measured profilespct 23 of 190 measured
- Clay-court win rate, recent
- 44.7%Percentile rank 19 among 72 measured profilespct 19 of 72 measured
- Grass minus overall win rate, career
- -4.5 ppPercentile rank 25 among 153 measured profilespct 25 of 153 measured
- Hard-court win rate, career
- 34.9%Percentile rank 12 among 251 measured profilespct 12 of 251 measured
- Hard-court win rate, recent
- 39.1%Percentile rank 13 among 113 measured profilespct 13 of 113 measured
3 of 10 expected measurements not published: Grass minus overall win rate, recent, Grass-court win rate, career, Grass-court win rate, recent.
Stored percentiles rank measured rows in this published pack; higher is only higher, not a quality judgement.