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William Chapman

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Mercer Island, WA
3.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
64 matches · 42W–22L · seasons 2017–2026
Match history64 matches
L
2026-10-03 · NWW-MI-Sims · #2 Doubles · 7.0 · with Charles Naden championship
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4-6, 3-6
W
2026-10-02 · NWW-MI-Sims · #2 Doubles · 7.0 · with Charles Naden championship
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7-6, 6-0
W
2026-06-18 · NWW-MI-Sims · #2 Doubles · 7.0 · with Mark Sinkey championship
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2-6, 6-4, 1-0
W
2026-06-16 · NWW-MI-Sims · #3 Doubles · 7.0 · with Charles Naden championship
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6-2, 7-6
W
2026-06-11 · NWW-MI-Sims · #1 Doubles · 7.0 · with Charles Naden
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6-3, 6-4
W
2026-06-03 · NWW-MI-Sims · #1 Doubles · 7.0 · with Edward la Cava
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6-0, 6-3
L
2026-05-13 · NWW-MI-Sims · #2 Doubles · 7.0 · with Charles Naden
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7-6, 3-6, 0-1
L
2026-05-06 · NWW-MI-Sims · #2 Doubles · 7.0 · with Charles Naden
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3-6, 3-6
W
2026-04-30 · NWW-MI-Sims · #2 Doubles · 7.0 · with Charles Naden
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6-1, 6-0
W
2026-04-20 · NWW-MI-Sims · #2 Doubles · 7.0 · with Charles Naden
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6-3, 6-0
W
2026-04-15 · NWW-MI-Sims · #2 Doubles · 7.0 · with Charles Naden
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6-3, 7-5
L
2026-03-31 · CV-Indian Wells TG/S Wilkins · #2 Doubles · 4.0 · with Thomas Sun
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5-7, 2-6
Where you rank locallyagainst everyone at your level
Teams12 teams · 2021–2026
Over timerating by season, and how you rank
By level3 levels played
3.5
70%
7W–3L · 62.2% of games
4.0
20%
1W–4L · 40.7% of games
7.0
72.5%
29W–11L · 58.3% of games

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

By lineusually #2 Doubles, 45% of the time
#2 Doubles
45%
29 matches
#1 Doubles
22%
14 matches
#3 Doubles
19%
12 matches
Singles
14%
9 matches

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.

Tennis is a perfect combination of violent action taking place in an atmosphere of total tranquillity.
Billie Jean King