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William Jaroszewski

— year-end
42 matches · 4W–38L · seasons 2019–2026

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Match history42 matches
L
2026-06-27 · Edison Aces · #1 Doubles · 3.5 · with Abhi Shinde
expectation pending — we’re still fetching an opponent’s record
0-6, 0-6
L
2026-06-20 · Edison Aces · #3 Doubles · 3.5 · with Matthew White
expectation pending — we’re still fetching an opponent’s record
3-6, 3-6
L
2026-06-13 · Edison Aces · #1 Doubles · 3.5 · with Saleh Tamim
expectation pending — we’re still fetching an opponent’s record
1-6, 0-6
L
2026-05-30 · Edison Aces · #3 Doubles · 3.5 · with Saleh Tamim
expectation pending — we’re still fetching an opponent’s record
4-6, 2-6
L
2026-05-02 · Edison Aces · #2 Doubles · 3.5 · with David Cabassa
expectation pending — we’re still fetching an opponent’s record
4-6, 2-6
L
2026-04-25 · Edison Aces · #3 Doubles · 3.5 · with Matthew White
expectation pending — we’re still fetching an opponent’s record
1-6, 1-6
L
2026-04-11 · Edison Aces · #2 Doubles · 3.5 · with David Cabassa
expectation pending — we’re still fetching an opponent’s record
4-6, 2-6
L
2025-07-12 · #1 Doubles · 3.5 · with David Cabassa
expectation pending — we’re still fetching an opponent’s record
3-6, 3-6
L
2025-06-28 · #3 Doubles · 3.5 · with Matthew White
expectation pending — we’re still fetching an opponent’s record
0-6, 0-6
L
2025-05-17 · #3 Doubles · 3.5 · with Matthew White
expectation pending — we’re still fetching an opponent’s record
4-6, 1-6
L
2025-05-10 · #2 Doubles · 3.5 · with David Cabassa
expectation pending — we’re still fetching an opponent’s record
4-6, 4-6
L
2025-05-04 · #3 Doubles · 3.5 · with Matthew White
expectation pending — we’re still fetching an opponent’s record
0-6, 0-6
Teams5 teams · 2022–2026
Over timerating by season, and how you rank
By level1 levels played
3.5
9.5%
4W–38L · 32.6% of games

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

By lineusually #3 Doubles, 45% of the time
#3 Doubles
45%
19 matches
#2 Doubles
38%
16 matches
#1 Doubles
10%
4 matches
#2 Singles
7%
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.

Champions keep playing until they get it right.
Billie Jean King