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Joan Matsui Knapp

Sterling Hts, MI
4.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
104 matches · 34W–70L · seasons 2019–2026

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Match history104 matches
L
2026-07-02 · PEACH-Maher 40s 4.0 NW F3 · #4 Doubles · 4.0 · with Beth Harvener
expectation pending — we’re still fetching an opponent’s record
0-6, 1-6
L
2026-06-25 · PEACH-Maher 40s 4.0 NW F3 · #4 Doubles · 4.0 · with Sheryl Eckert
expectation pending — we’re still fetching an opponent’s record
2-6, 4-6
W
N/A
2026-06-11 · PEACH-Maher 40s 4.0 NW F3 · #4 Doubles · 4.0 · with Nancy Maher
expectation pending — we’re still fetching an opponent’s record
6-0, 6-0
L
2026-06-04 · PEACH-Maher 40s 4.0 NW F3 · #4 Doubles · 4.0 · with Betty Latosinsky
expectation pending — we’re still fetching an opponent’s record
3-6, 2-6
L
2026-05-28 · PEACH-Maher 40s 4.0 NW F3 · #3 Doubles · 4.0 · with Betty Latosinsky
expectation pending — we’re still fetching an opponent’s record
4-6, 2-6
L
2026-05-21 · PEACH-Maher 40s 4.0 NW F3 · #4 Doubles · 4.0 · with Natalie Luke
expectation pending — we’re still fetching an opponent’s record
2-6, 6-4, 0-1
W
2025-07-17 · 4PEACH-MAHER 40NW TH 40&O SEM F1 · #3 Doubles · 4.0 · with Betty Latosinsky
expectation pending — we’re still fetching an opponent’s record
1-6, 6-1, 1-0
L
2025-07-10 · 4PEACH-MAHER 40NW TH 40&O SEM F1 · #3 Doubles · 4.0 · with Kathleen Hanley
expectation pending — we’re still fetching an opponent’s record
1-6, 6-4, 0-1
L
2025-06-26 · 4PEACH-MAHER 40NW TH 40&O SEM F1 · #2 Doubles · 4.0 · with Heather Siersma
expectation pending — we’re still fetching an opponent’s record
1-6, 5-7
L
2025-06-19 · 4PEACH-MAHER 40NW TH 40&O SEM F1 · #4 Doubles · 4.0 · with Beth Harvener
expectation pending — we’re still fetching an opponent’s record
1-6, 6-7
L
2025-06-05 · 4PEACH-MAHER 40NW TH 40&O SEM F1 · #2 Doubles · 4.0 · with Heather Siersma
expectation pending — we’re still fetching an opponent’s record
2-6, 1-6
L
2025-05-22 · 4PEACH-MAHER 40NW TH 40&O SEM F1 · #3 Doubles · 4.0 · with Heather Siersma
expectation pending — we’re still fetching an opponent’s record
6-3, 1-6, 0-1
Where you rank locallyagainst everyone at your level
Teams17 teams · 2021–2026
Over timerating by season, and how you rank
By level3 levels played
3.0
0W–2L
not enough matches yet
4.0
35.7%
25W–45L · 44.4% of games
8.0mixed
15.4%
2W–11L · 37.6% of games

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

By lineusually #2 Doubles, 30% of the time
#2 Doubles
30%
31 matches
#3 Doubles
27%
28 matches
#1 Doubles
26%
27 matches
#4 Doubles
10%
10 matches
#2 Singles
5%
5 matches
#3 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.

I don’t want to be somebody else. I want to be myself and win in my way.
Rafael Nadal