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Massae Sato MacIunas

Bountiful, UT
4.0C year-end 2025
183 matches · 93W–90L · 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.
3.79
estimated dynamic rating
Where the rating sits now, on 32 matches this season · USTA never publishes this number
0%
down to 3.5
100%
stay 4.0
0%
up to 4.5

A 4.0 runs from 3.51 to 4.00. This rating sits in the middle 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
UT · 4.0
25 of 32
By our estimated rating, not the published level.
i
Massae 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

Massae has played at 4.5, 4.0 across 4 seasons — 0 moves up and 1 down.

3.54.04.52019202420252026

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 4.5, Massae has gone from the 52nd to the 37th percentile of players at that level, 2019 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 level8 levels played
4.0
65.6%
40W–21L · 51.7% of games
4.5
42%
21W–29L · 48.2% of games
5.0
2W–1L
not enough matches yet
8.0
57.1%
12W–9L · 54% of games
9.0
14.3%
2W–12L · 40.7% of games
8.0mixed
1W–1L
not enough matches yet
8.5mixed
1W–1L
not enough matches yet
9.0mixed
50%
2W–2L · 54% of games

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

Match history183 matches
L
Marci Seegmiller / Meghan Clark
2026-08-01 · #1 Doubles · 4.5 · with Michelle Rawstorne
expectation pending — we're still fetching an opponent's record
6-1, 6-4
L
Tiffany Zarbock / Erin Bradley
2026-07-28 · #2 Doubles · 4.0 · with Meghan Rovelli
expectation pending — we're still fetching an opponent's record
6-2, 6-4
W
2026-07-21 · #1 Doubles · 4.0 · with Meghan Rovelli
expectation pending — we're still fetching an opponent's record
7-5, 6-1
L
Michele Halls / Michelle Moscon
2026-07-13 · #2 Doubles · 8.0 · with Lois Peterson
expectation pending — we're still fetching an opponent's record
2-6, 6-1, 1-0
W
Lori Briesacher / Elaine Thornton
2026-07-11 · #2 Doubles · 8.0 · with Lois Peterson
expectation pending — we're still fetching an opponent's record
6-3, 6-4
L
Mariana Gaitan / Brigitte Fallon
2026-07-09 · #3 Doubles · 4.5 · with Mithona Nielsen
expectation pending — we're still fetching an opponent's record
6-3, 6-2
W
N/A
2026-07-08 · #1 Doubles · 9.0 · with Lynn Kokkola-Woodbury
expectation pending — we're still fetching an opponent's record
6-0, 6-0
L
2026-07-07 · #1 Doubles · 4.0 · with Laura Nunnelly
expectation pending — we're still fetching an opponent's record
7-6, 7-5
L
Debbie Hutton / Jane McQuade
2026-07-06 · #2 Doubles · 8.0 · with Charlotte Trahan
expectation pending — we're still fetching an opponent's record
4-6, 6-3, 1-0
L
Linda Marz / Marie Roberts
2026-07-01 · #3 Doubles · 9.0 · with Lynn Kokkola-Woodbury
expectation pending — we're still fetching an opponent's record
7-5, 6-3
L
Karina Herman / Marianne Squires
2026-06-25 · #3 Doubles · 4.5 · with Mithona Nielsen
expectation pending — we're still fetching an opponent's record
6-4, 6-3
L
2026-06-24 · #3 Doubles · 9.0 · with Marianne Squires
expectation pending — we're still fetching an opponent's record
6-2, 6-2
What an account addsprivate to you

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