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Joy Ku

— year-end
25 matches · 10W–15L · seasons 2024–2026

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Match history25 matches
L
2026-03-06 · Sweetwater - Game Set Lunch · #2 Doubles · 4.0 · with Lisa Kelly
expectation pending — we’re still fetching an opponent’s record
6-4, 3-6, 0-1
L
2026-02-06 · Sweetwater - Game Set Lunch · #3 Doubles · 4.0 · with Kelly Kinch
expectation pending — we’re still fetching an opponent’s record
7-5, 3-6, 0-1
W
2026-01-30 · Sweetwater - Game Set Lunch · #4 Doubles · 4.0 · with Sheila Kraft
expectation pending — we’re still fetching an opponent’s record
6-4, 5-7, 1-0
L
Amy Cooper / Giang Dinh
2025-11-18 · Sweetwater - Sets in the City · #2 Doubles · 4.0 · with Julia Stoner
expectation pending — we’re still fetching an opponent’s record
2-6, 6-3, 0-1
L
Haiping Ni / Michelle Young
2025-11-16 · Sweetwater - Aces · #4 Doubles · 7.0 · with Mark Clemans mixed
doesn’t count toward your NTRP rating
3-6, 4-6
W
2025-11-14 · Sweetwater - Game Set Lunch · #3 Doubles · 3.5 · with Monica Rayburn
expectation pending — we’re still fetching an opponent’s record
6-4, 6-0
W
2025-11-11 · Sweetwater - Sets in the City · #2 Doubles · 4.0 · with Christy Picone
expectation pending — we’re still fetching an opponent’s record
6-4, 6-0
L
2025-11-07 · Sweetwater - Game Set Lunch · #2 Doubles · 3.5 · with Mindy Cabble
expectation pending — we’re still fetching an opponent’s record
6-3, 2-6, 1-0
L
2025-10-12 · Sweetwater - Aces · #1 Doubles · 7.0 · with Nathan Bock mixed
doesn’t count toward your NTRP rating
2-6, 1-6
L
2025-09-30 · Sweetwater - Sets in the City · #4 Doubles · 4.0 · with Chelsea Hostler
expectation pending — we’re still fetching an opponent’s record
0-3
W
2025-09-28 · Sweetwater - Aces · #2 Doubles · 7.0 · with Bradley Morrison mixed
doesn’t count toward your NTRP rating
6-3, 6-4
L
2025-09-21 · Sweetwater - Aces · #2 Doubles · 7.0 · with Amer Kham mixed
doesn’t count toward your NTRP rating
4-6, 1-6
Teams9 teams · 2023–2026
Over timerating by season, and how you rank
By level3 levels played
3.5
50%
7W–7L · 52.1% of games
4.0
33.3%
2W–4L · 50% of games
7.0mixed
20%
1W–4L · 37.1% of games

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

By lineusually #2 Doubles, 40% of the time
#2 Doubles
40%
10 matches
#3 Doubles
20%
5 matches
#1 Doubles
16%
4 matches
#4 Doubles
12%
3 matches
#1 Singles
8%
2 matches
#2 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.

What matters isn’t how well you play when you’re playing well. What matters is how well you play when you’re playing badly.
Martina Navratilova