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Sue Lee-Chan

BLACK DIAMOND, WA
4.0C year-end 2025
25 matches · 21W–4L · seasons 20252026
Bump probability
3.54.04.5lowhigh

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.

4.06
estimated dynamic rating
Where the rating sits now, on 11 matches this season · USTA never publishes this number
0%
down to 3.5
21%
stay 4.0
79%
up to 4.5
Projected to December: 0% down · 67% stay · 33% up, from a year-end estimate of 3.97. Lower than today’s 4.06 because form regresses — players this far above 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 — 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
WA · 4.0
4 of 960

Sue 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

Sue has been a steady 4.0 across all 2 seasons on record.

3.54.020252026

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 level3 levels played
4.0
100%
5W–0L · 81.8% of games
8.0
100%
6W–0L · 64.5% of games
7.0mixed
80%
4W–1L · 62.9% of games

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

Match history25 matches
W
2026-07-05 · #2 Doubles · 7.0 · with Steve Hsiao
+0.000below expectation — took 62% of games against 73% expected
6-3, 7-5
W
Kelly Buck / Douglas Beckmixed
2026-06-20 · #3 Doubles · 7.0 · with Steve Hsiao
mixed — doesn't count toward your NTRP rating
7-6, 6-0
W
Brooke von Tempsky / Jeanne Dunnchamps
2026-05-25 · #3 Doubles · with Karen Unger
expectation pending — we're still fetching an opponent's record
8-2
W
Carla LaFratta / Laurie Tyauchamps
2026-05-24 · #4 Doubles · with Karen Unger
expectation pending — we're still fetching an opponent's record
8-3
W
Tonya Dale / Taryn Deanchamps
2026-05-24 · #4 Doubles · with Karen Unger
expectation pending — we're still fetching an opponent's record
9-7
W
Petra Dupont / Mona Decrinischamps
2026-05-24 · #3 Doubles · with Karen Unger
expectation pending — we're still fetching an opponent's record
8-5
W
Lovette Llantos / Cynthia Vezina
2026-04-26 · #2 Doubles · 8.0 · with Jennifer Hiro
expectation pending — we're still fetching an opponent's record
6-3, 6-0
W
Michelle Smith / Susan Webber
2026-04-19 · #1 Doubles · 8.0 · with Karen Unger
expectation pending — we're still fetching an opponent's record
6-3, 6-4
W
Leilani Mayer / Norine Parish
2026-03-07 · #2 Doubles · 4.0 · with Jennifer Hiro
expectation pending — we're still fetching an opponent's record
6-1, 6-0
W
Brandy Fujisaka / Kimberly Yamasaki
2026-02-28 · #3 Doubles · 4.0 · with Karen Unger
expectation pending — we're still fetching an opponent's record
6-2, 6-1
W
Norine Parish / Brandy Fujisaka
2026-02-22 · #3 Doubles · 4.0 · with Kari Wicklund
expectation pending — we're still fetching an opponent's record
6-0, 6-2
W
Marie Imanaka / Judy Iwamotochamps
2025-07-27 · #1 Doubles · with Carolyn Uyeda
expectation pending — we're still fetching an opponent's record
6-1, 6-1
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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.