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Leigh Kopperman

Seattle, WA
3.0S year-end 2025
16 matches · 3W–13L · seasons 2025–2026
Bump probability
2.53.03.5lowhigh
Where this rating stands today. Taller means more likely.
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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.
2.54
estimated dynamic rating
Where the rating sits now, on 11 matches this season · USTA never publishes this number
29%
down to 2.5
71%
stay 3.0
0%
up to 3.5
Projected to December: 17% down · 83% stay · 0% up, from a year-end estimate of 2.58. Higher than today’s 2.54 because players this far below their band have historically finished nearer the middle of it.

A 3.0 runs from 2.51 to 3.00. This rating sits in the bottom 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
Seattle · 3.0
433 of 448
WA · 3.0
1657 of 1704
By our estimated rating, not the published level.
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Leigh 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
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
0.0
14.3%
1W–6L · 23.5% of games
3.0
25%
2W–6L · 39% of games
3.0mixed
0W–1L
not enough matches yet

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

Match history16 matches
W
2026-07-29 · #1 Singles · 3.0
+0.000better than expected — took 80% of games against 70% expected
6-3, 6-0
L
2026-07-27 · #1 Female Singles · 0.0
−0.029below expectation — took 14% of games against 36% expected
6-1
L
Livia Zhu
2026-07-16 · #1 Singles · 3.0
expectation pending — we're still fetching an opponent's record
6-1, 6-2
W
Liz Speigel
2026-07-13 · #1 Female Singles · 0.0
expectation pending — we're still fetching an opponent's record
5-4
L
2026-05-02 · #1 Singles · 3.0
−0.031below expectation — took 8% of games against 33% expected
6-1, 6-0
W
Emily Goe
2026-04-19 · #2 Singles · 3.0
expectation pending — we're still fetching an opponent's record
7-6, 6-1
L
Flora Zhang
2026-03-15 · #1 Singles · 3.0
expectation pending — we're still fetching an opponent's record
6-4, 6-2
L
2026-03-08 · #1 Female Doubles · 3.0 · with Jun Fang
expectation pending — we're still fetching an opponent's record
6-3
L
Paggy Jing Nie / Sheila Wang
2026-02-01 · #1 Female Doubles · 3.0 · with Allison Wines
expectation pending — we're still fetching an opponent's record
6-3
L
2026-01-25 · #1 Female Singles · 3.0
−0.064below expectation — took 0% of games against 39% expected
6-0
L
Leigh Kopperman - * / Andrew Armaneousmixed
2025-10-19 · #1 Doubles · 3.0 · with Emily Wiersema
mixed — doesn't count toward your NTRP rating
6-0, 6-4
L
Alaina Hasegawa
2025-08-11 · #1 Female Singles · 0.0
expectation pending — we're still fetching an opponent's record
6-3
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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.