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Shumei Lin

Mercer Island, WA
3.5A year-end 2025
169 matches · 83W–86L · seasons 2019–2026
Bump probability
3.03.54.0lowhigh

Where this rating stands today. Taller means more likely. The dashed lines are the band edges, and the three shaded areas are the three percentages below.

3.23
estimated dynamic rating
Where the rating sits now, on 16 matches this season · USTA never publishes this number
0%
down to 3.0
100%
stay 3.5
0%
up to 4.0

A 3.5 runs from 3.01 to 3.50. This rating sits in the middle of the band, and every match moves it.

Our estimate, not a USTA figure — scale measured at this point of 2023 on 2160 players. Graded publicly in December when USTA publishes year-end ratings. It moves when you play, and occasionally when we improve the model.

Where you rank
Mercer Island · 3.5
48 of 63
WA · 3.5
781 of 1209

Shumei is ranked among players at the same level in the same place, by our estimated dynamic rating — not the published level, which is the same for everyone in the band. Groups smaller than five are not ranked, because a placing out of two is noise dressed as standing.

Over timerating by season, and how you rank
Rating by season

Shumei has played at 3.0, 3.5 across 8 seasons — 1 move up and 0 down.

2.53.03.520192020202120222023202420252026

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 3.5, Shumei has gone from the 16th to the 93rd percentile of players at that level, 2024 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 level5 levels played
3.0
50%
28W–28L · 53.8% of games
3.5
53.8%
21W–18L · 49.9% of games
7.0
1W–1L
not enough matches yet
6.0mixed
55.9%
19W–15L · 50.2% of games
7.0mixed
36%
9W–16L · 43.9% of games

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

Match history169 matches
W
Doris Cruz / Vera Guber
2026-07-22 · #1 Doubles · 3.5 · with Wenjing Yin
−0.006about as expected — took 59% of games against 60% expected
6-7, 6-2, 1-0
L
Angela Xu / Laura Tran
2026-07-20 · #1 Doubles · 3.5 · with Krista Nowakowski
−0.008below expectation — took 29% of games against 38% expected
6-3, 6-2
W
2026-05-21 · #2 Doubles · 3.5 · with Kelsey Joyce
+0.004better than expected — took 71% of games against 64% expected
6-1, 6-4
W
Camille Elliott / Lauren Leahy
2026-05-07 · #3 Doubles · 3.5 · with Jaimie Shea
−0.020below expectation — took 60% of games against 65% expected
6-4, 6-4
W
Becky Jhu / Julie Stutz
2026-04-16 · #3 Doubles · 3.5 · with Andrea Chatalas
+0.007about as expected — took 62% of games against 57% expected
7-6, 6-2
L
2026-04-09 · #1 Singles · 3.5
−0.048below expectation — took 15% of games against 43% expected
6-2, 5-0
W
2026-04-02 · #3 Doubles · 3.5 · with Holly Moraca
+0.010better than expected — took 80% of games against 67% expected
6-2, 6-1
W
Julie Bouscaren / Megan Slade
2026-03-26 · #2 Doubles · 3.5 · with Erika Brown
+0.045better than expected — took 62% of games against 42% expected
7-5, 6-3
W
2026-03-13 · #2 Doubles · 3.5 · with Melissa Cahoon
+0.042better than expected — took 80% of games against 56% expected
6-2, 6-1
W
2026-03-10 · #1 Singles · 3.5
−0.008about as expected — took 53% of games against 56% expected
7-5, 2-3
W
2026-03-02 · #1 Singles · 3.5
−0.002about as expected — took 43% of games against 47% expected
1-6, 7-6, 1-0
W
Mary Dwyer / Valerie Gilbert
2026-02-20 · #3 Doubles · 3.5 · with Meijean Walker
−0.033below expectation — took 63% of games against 71% expected
6-3, 6-4
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.