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Sayuri Maruna

Rancho Santa Margarita, CA
4.0C year-end 2025
144 matches · 89W–55L · seasons 2021–2026
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.
3.97
estimated dynamic rating
Where the rating sits now, on 22 matches this season · USTA never publishes this number
0%
down to 3.5
64%
stay 4.0
36%
up to 4.5
Projected to December: 0% down · 90% stay · 10% up, from a year-end estimate of 3.90. Lower than today’s 3.97 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 top of the band, and every match moves it.

Our estimate, not a USTA figure.
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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
CA · 4.0
41 of 432
By our estimated rating, not the published level.
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Sayuri 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

Sayuri has been a steady 4.0 across all 5 seasons on record.

3.54.020212023202420252026

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
At 4.0, Sayuri has gone from the 81st to the 80th percentile of players at that level, 2021 to 2026.

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
79.7%
51W–13L · 63.7% of games
4.5
22.9%
8W–27L · 42.4% of games
5.0
0W–1L
not enough matches yet
8.0
80%
4W–1L · 61.7% of games
8.0mixed
50%
4W–4L · 45.9% of games
9.0mixed
0W–1L
not enough matches yet

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

Match history144 matches
W
Adrienne Beauvois / Franciz Bragg
2026-07-26 · #1 Doubles · 8.0 · with Marianne Richards
expectation pending — we're still fetching an opponent's record
7-5, 6-1
W
Ashley Glick / Huma Khan
2026-07-18 · #2 Doubles · 4.5 · with Yumiko Tokiwa
expectation pending — we're still fetching an opponent's record
7-5, 3-6, 1-0
L
Karissa Do / Leilani Liley
2026-07-18 · #3 Doubles · 5.0 · with Yumiko Tokiwa
expectation pending — we're still fetching an opponent's record
6-3, 5-4
W
Sunny Park / Susan Bartlett
2026-07-05 · #2 Doubles · 4.0 · with Yumiko Tokiwa
expectation pending — we're still fetching an opponent's record
6-0, 6-1
W
Yen Poon / Mary DeVlugt
2026-06-28 · #1 Doubles · 8.0 · with Yumiko Tokiwa
expectation pending — we're still fetching an opponent's record
7-5, 6-1
L
Kristin Pokrass / Sara Wiens
2026-06-26 · #1 Doubles · 4.0 · with Lori McFerren
expectation pending — we're still fetching an opponent's record
4-6, 7-6, 1-0
L
Tony Huynh / Karissa Domixed
2026-06-13 · #2 Doubles · 8.0 · with John Tu
mixed — doesn't count toward your NTRP rating
6-3, 4-6, 1-0
L
David Porte / Erica Smalleymixed
2026-06-13 · #2 Doubles · 9.0 · with Bryan Bullette
mixed — doesn't count toward your NTRP rating
7-5, 6-1
W
Matthew Lear / Joanne Nelsonmixed
2026-06-07 · #2 Doubles · 8.0 · with John Tu
mixed — doesn't count toward your NTRP rating
1-6, 7-6, 1-0
L
Genesis Arreola / Huma Khan
2026-06-06 · #3 Doubles · 4.0 · with Zhou Zhao
expectation pending — we're still fetching an opponent's record
6-1, 2-6, 1-0
L
2026-05-31 · #3 Doubles · with Huma Khan
mixed — doesn't count toward your NTRP rating
6-3, 4-6, 1-0
W
Laura Edmondson / Lisa Palermixedchamps
2026-05-29 · #1 Doubles · with Katie Huyen
mixed — doesn't count toward your NTRP rating
6-7, 6-2, 1-0
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