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William Marmann

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Scarsdale, NY
3.0S year-end 2025
i
Self-rated, or a medical appeal
26 matches · 18W–8L · seasons 2025–2026
Match history26 matches
W
2026-10-16 · Sportime Harbor Island · #3 Doubles · 7.0 · with Ariel Kelner mixed
doesn’t count toward your NTRP rating
6-2, 2-6, 1-0
L
Stephan Malvoisin
2026-08-08 · Singles tourney
doesn’t count toward your NTRP rating
2-6, 6-7
W
2026-07-13 · #1 Singles · 3.0 championship
loading the estimate
6-1, 6-1
W
2026-07-09 · MBYC Tennis Armada 40+ 3.0M · #1 Singles · 3.0
loading the estimate
6-0, 6-3
W
2026-07-08 · MBYC Tennis Armada 40+ 3.0M · #1 Singles · 3.0
loading the estimate
6-2, 6-1
W
2026-06-25 · MBYC Tennis Armada 40+ 3.0M · #1 Singles · 3.0
loading the estimate
6-1, 6-0
W
2026-06-10 · MBYC Tennis Armada 40+ 3.0M · #2 Doubles · 3.0 · with Richard Bloom
loading the estimate
6-4, 6-3
W
2026-06-04 · MBYC Tennis Armada 40+ 3.0M · #1 Singles · 3.0
loading the estimate
7-6, 6-2
W
2026-05-29 · MBYC Tennis Armada 40+ 3.0M · #2 Doubles · 3.0 · with Marcello Hallake
loading the estimate
6-0, 6-3
W
2026-05-28 · MBYC Tennis Armada 40+ 3.0M · #1 Singles · 3.0
loading the estimate
6-2, 6-3
L
2026-05-14 · MBYC Tennis Armada 40+ 3.0M · #1 Singles · 3.0
loading the estimate
4-6, 1-6
L
2026-05-03 · Sportime Harbor Island · #3 Doubles · 7.0 · with Patti Lubin mixed
doesn’t count toward your NTRP rating
1-6, 2-6
Where you rank locallyagainst everyone at your level
Teams6 teams · 2025–2027
Over timerating by season, and how you rank
By level3 levels played
3.0
88.9%
8W–1L · 69.9% of games
6.0mixed
66.7%
8W–4L · 56.8% of games
7.0mixed
50%
2W–2L · 36.4% of games

Games won matters more than matches won — NTRP adjusts on margins.

By lineusually #2 Doubles, 35% of the time
#2 Doubles
35%
9 matches
#1 Singles
27%
7 matches
#3 Doubles
19%
5 matches
#1 Doubles
15%
4 matches
Singles
4%
1 match

How often, across every team and every match we hold — including ones that do not count toward a rating. Advanced stats has a court-position table too, and it answers a different question: how well you do there, over matches that count. A team’s own page shows how that one team uses you.

Not affiliated with or endorsed by the USTA. Ratings labelled as published are USTA year-end figures; anything we describe as an estimate is ours, not USTA’s. Match data is from USTA TennisLink.

It’s one of the reasons why I like tennis so much. Because you have to figure it out on your own.
Roger Federer