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Sian Haworth-Liu

Eugene, OR
4.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
112 matches · 56W–56L · seasons 2019–2026

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Match history112 matches
L
2026-06-07 · #2 Doubles · 4.5 · with Elise Crum
expectation pending — we’re still fetching an opponent’s record
4-6, 6-2, 0-1
W
2026-06-06 · ESTC-Frazer · #2 Doubles · 4.5 · with Ellen Mader
expectation pending — we’re still fetching an opponent’s record
6-1, 7-5
L
2026-05-30 · #2 Doubles · 4.5 · with Elise Crum
expectation pending — we’re still fetching an opponent’s record
3-6, 6-4, 1-0
L
2026-05-02 · ESTC-Frazer · #2 Doubles · 4.5 · with Sierra Wright
expectation pending — we’re still fetching an opponent’s record
6-7, 1-6
L
2026-04-25 · ESTC-Frazer · #1 Doubles · 4.5 · with Mary Green-Zwemke
expectation pending — we’re still fetching an opponent’s record
1-6, 2-6
W
2026-04-12 · #2 Doubles · 4.5 · with Elise Crum
expectation pending — we’re still fetching an opponent’s record
6-0, 6-3
W
2026-03-21 · LOTC-Mendenhall/Green-Zwemke · #2 Doubles · 4.5 · with Elise Crum
expectation pending — we’re still fetching an opponent’s record
6-4, 6-0
L
2026-03-07 · LOTC-Mendenhall/Green-Zwemke · #2 Doubles · 4.5 · with Kayleen Mendenhall
expectation pending — we’re still fetching an opponent’s record
4-6, 6-7
L
2026-02-21 · LOTC-Mendenhall/Green-Zwemke · #1 Doubles · 4.5 · with Elise Crum
expectation pending — we’re still fetching an opponent’s record
3-6, 1-6
W
2026-01-17 · LOTC-Mendenhall/Green-Zwemke · #2 Doubles · 4.5 · with Elise Crum
expectation pending — we’re still fetching an opponent’s record
6-1, 7-5
W
2025-12-06 · S OR-ESTC-Haworth-Liu · #2 Doubles · 9.0 · with Rudd McGarity mixed
doesn’t count toward your NTRP rating
6-3, 6-1
L
2025-11-08 · S OR-ESTC-Haworth-Liu · #1 Doubles · 9.0 · with Preston Martin mixed
doesn’t count toward your NTRP rating
4-6, 6-7
Where you rank locallyagainst everyone at your level
Teams65 teams · 2009–2027
Over timerating by season, and how you rank
By level4 levels played
4.5
47.3%
26W–29L · 50.9% of games
10.0mixed
2W–0L
not enough matches yet
8.0mixed
66.7%
4W–2L · 55.8% of games
9.0mixed
53.8%
14W–12L · 52.1% of games

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

By lineusually #1 Doubles, 38% of the time
#1 Doubles
38%
43 matches
#2 Doubles
35%
39 matches
#3 Doubles
25%
28 matches
#1 Singles
1%
1 match
#2 Singles
1%
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.

Losing is not my enemy. Fear of losing is my enemy.
Rafael Nadal