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Ruby Matsui

Kahului, HI
4.0C year-end 2025
83 matches · 48W–35L · seasons 2019–2026
Bump probability
3.54.04.5lowhigh
Where this rating stands today. Taller means more likely.
i
The dashed lines are the edges of your band. The three shaded areas are exactly the three percentages below — area here is the chance of one outcome for you, not a count of players.
3.88
estimated dynamic rating
Where the rating sits now, on 15 matches this season · USTA never publishes this number
0%
down to 3.5
93%
stay 4.0
7%
up to 4.5
Projected to December: 0% down · 98% stay · 2% up, from a year-end estimate of 3.83. Lower than today’s 3.88 because form regresses — players this far into their band partway through a season have historically finished nearer the middle of it. Keep playing at this level and the numbers above are the ones that hold.

A 4.0 runs from 3.51 to 4.00. This rating sits in the upper half of the band, and every match moves it.

Our estimate, not a USTA figure.
i
scale measured at this point of 2023 on 2160 players. It moves when you play, and occasionally when we improve the model. USTA publishes year-end ratings in December, which is when this gets graded against what actually happened.
Where you rank
HI · 4.0
4 of 30
By our estimated rating, not the published level.
i
Ruby is ranked against players at the same level in the same place. The published level is identical for everyone in a band, so it cannot separate them — our estimate can. Groups smaller than five are not ranked at all, because a placing out of two is noise dressed as standing.
Over timerating by season, and how you rank
Rating by season

Ruby has played at 4.0, 4.5 across 5 seasons — 1 move up and 1 down.

3.54.04.520192022202320242026

The line is our estimate; the horizontal lines are level boundaries, so crossing one is a bump. Hollow points are years we inferred from the level played the following season, because USTA publishes a current rating but no history.

How you rank at your level

Percentile compares the same level in the same season, by share of games won. Mixed is shown for context — USTA rules exclude it from your adult rating unless mixed is all you play.

By level6 levels played
4.0
85.7%
6W–1L · 65.8% of games
4.5
53.8%
7W–6L · 54.4% of games
8.0
66.7%
12W–6L · 54.8% of games
9.0
42.9%
6W–8L · 48.2% of games
8.0mixed
71.4%
10W–4L · 54.9% of games
9.0mixed
20%
1W–4L · 46% of games

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

Match history83 matches
W
2026-08-02 · #2 Doubles · 8.0 · with Matson Kelley
+0.000about as expected — took 62% of games against 60% expected
7-5, 6-3
W
shar martin / Justin Lockemixed
2026-07-25 · #3 Doubles · 8.0 · with Henry Kofron
mixed — doesn't count toward your NTRP rating
6-2, 6-3
W
2026-07-19 · #2 Doubles · with Cynthia Feike
+0.012better than expected — took 67% of games against 58% expected
6-2, 6-4
W
Jeanne Dunn / Leslie Haughneychamps
2026-07-18 · #2 Doubles · with Irene Ydens
expectation pending — we're still fetching an opponent's record
6-3, 6-4
W
Yukie O Brewer / Mary Firekchamps
2026-07-18 · #3 Doubles · with Cynthia Feike
expectation pending — we're still fetching an opponent's record
6-3, 4-6, 1-0
W
Daniel Medina / Gwen Yoshimotomixed
2026-07-12 · #2 Doubles · 8.0 · with Lee Wolfe
mixed — doesn't count toward your NTRP rating
6-2, 6-4
W
Tonya Dale / Taryn Deanchamps
2026-05-25 · #3 Doubles · with Cynthia Feike
expectation pending — we're still fetching an opponent's record
8-5
L
Jennifer Goldyn / Rebecca Jakewaychamps
2026-05-24 · #3 Doubles · with Cynthia Feike
expectation pending — we're still fetching an opponent's record
8-6
W
Toni White / Sue Brownchamps
2026-05-24 · #4 Doubles · with Cynthia Feike
expectation pending — we're still fetching an opponent's record
8-1
W
Jeanne Dunn / Liezl Lao
2026-05-16 · #1 Doubles · 8.0 · with Cynthia Feike
expectation pending — we're still fetching an opponent's record
7-5, 7-6
L
Kimber Hoang-Street / Karen Sullivan
2026-05-10 · #1 Doubles · 8.0 · with Irene Ydens
expectation pending — we're still fetching an opponent's record
6-2, 6-4
W
Pamela Dolin / Jeanne Dunn
2026-05-02 · #3 Doubles · 8.0 · with Irene Ydens
expectation pending — we're still fetching an opponent's record
6-3, 6-1
What an account addsprivate to you

Signing in lets you point an account at your own record and keep things alongside it: notes on individual matches, your racquet and string setup, restring reminders, friendly matches that never reach TennisLink, and a diary of what you changed and what happened after.

None of it is visible to anyone else. Not to other players, not on your public page, not in search. Every private table is scoped to your account at the database level, so it is enforced rather than promised. The public page you are looking at is built from USTA match results and nothing else.

Not affiliated with or endorsed by the USTA. Rating shown is the published USTA year-end figure; match data is from USTA TennisLink.