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William Packer

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Brooklyn, NY
3.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
113 matches · 73W–40L · seasons 2023–2026
Match history113 matches
L
2026-10-28 · Sias · #2 Doubles · 3.0 · with Connor Ketchum
loading the estimate
1-6, 0-6
L
2026-10-21 · Sias · #3 Doubles · 2.5 · with Vincent Tran
loading the estimate
4-6, 2-6
W
2026-07-08 · Ni/Okumura · #3 Doubles · 3.5 · with Nelson Arvin Dorado
loading the estimate
6-2, 7-5
W
N/A
2026-06-25 · Ni/Okumura · #3 Doubles · 3.5 · with Peter Lin
doesn’t count toward your NTRP rating
6-0, 6-0
W
N/A
2026-05-13 · Sias · #3 Doubles · 4.0 · with David Packer
doesn’t count toward your NTRP rating
6-0, 6-0
W
2026-05-11 · Ni/Okumura · #2 Doubles · 3.5 · with Graham Browne
loading the estimate
6-4, 6-3
L
2026-04-26 · Sias · #3 Doubles · 4.0 · with Graham Browne
loading the estimate
4-6, 4-5
W
2026-04-01 · Sias · #2 Doubles · 3.5 · with Rahul Bekal
loading the estimate
6-1, 6-1
L
2026-03-26 · Sias · #2 Doubles · 3.5 · with Graham Browne
loading the estimate
6-7, 0-6
W
Tien Dinh / Sitong Peng
2026-03-20 · Sias · #2 Doubles · 3.5 · with Graham Browne
loading the estimate
6-0, 6-3
W
2026-03-15 · Sias · #2 Doubles · 3.5 · with Graham Browne
loading the estimate
3-6, 6-3, 1-0
W
2026-02-26 · Sias · #2 Doubles · 3.5 · with Graham Browne
loading the estimate
6-3, 6-1
Where you rank locallyagainst everyone at your level
Teams19 teams · 2023–2026
Over timerating by season, and how you rank
By level6 levels played
2.5
0W–1L
not enough matches yet
3.0
67.9%
19W–9L · 60.9% of games
3.5
54.8%
23W–19L · 50.9% of games
4.0
1W–1L
not enough matches yet
6.0mixed
90%
9W–1L · 62.2% of games
7.0mixed
100%
8W–0L · 68.4% of games

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

By lineusually #2 Doubles, 33% of the time
#2 Doubles
33%
37 matches
#3 Doubles
29%
33 matches
Singles
20%
22 matches
#1 Doubles
12%
14 matches
#2 Singles
4%
4 matches
#1 Singles
3%
3 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.

The mark of great sportsmen is not how good they are at their best, but how good they are at their worst.
Martina Navratilova