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Kristen Coy

CHICAGO, IL
4.0C year-end 2025
162 matches · 107W–55L · seasons 2020–2026
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 24 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
IL · 4.0
47 of 211
By our estimated rating, not the published level.
i
Kristen 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

Kristen has played at 3.5, 4.0 across 6 seasons — 1 move up and 0 down.

3.03.54.0202020212023202420252026

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, Kristen has gone from the 79th to the 81st percentile of players at that level, 2023 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 level7 levels played
3.5
89.5%
17W–2L · 70.5% of games
4.0
65.9%
56W–29L · 56.9% of games
4.5
38.9%
7W–11L · 40.7% of games
7.5
1W–0L
not enough matches yet
8.5
68.2%
15W–7L · 58.7% of games
7.0mixed
100%
4W–0L · 73.1% of games
8.0mixed
3W–0L
not enough matches yet

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

Match history162 matches
W
Maria Lobo-Corey / Angela Hansonchamps
2026-08-02 · #1 Doubles · with Anna Dau
expectation pending — we're still fetching an opponent's record
6-1, 6-0
L
Sara Desai / Leigh Keyserchamps
2026-08-02 · #1 Doubles · with Sophia Koliatsis
expectation pending — we're still fetching an opponent's record
4-6, 7-6, 1-0
W
2026-08-01 · #1 Doubles · with Desiree Witte
−0.009about as expected — took 62% of games against 63% expected
7-6, 6-2
W
Sara Desai / Leigh Keyser
2026-07-07 · #1 Doubles · 4.0 · with Anna Dau
expectation pending — we're still fetching an opponent's record
4-6, 6-4, 1-0
W
N/A
2026-06-23 · #1 Doubles · 4.0 · with Bela Starkman
expectation pending — we're still fetching an opponent's record
6-0, 6-0
W
N/A
2026-06-02 · #2 Singles · 4.0
expectation pending — we're still fetching an opponent's record
6-0, 6-0
L
Angela Tsang / Antje Boeing
2026-05-21 · #1 Doubles · 4.0 · with Sophia Koliatsis
expectation pending — we're still fetching an opponent's record
6-4, 6-4
L
Leigh Keyser / Sara Desai
2026-04-18 · #1 Doubles · 4.0 · with Anna Dau
expectation pending — we're still fetching an opponent's record
7-5, 4-6, 1-0
W
Gayle Dominicis / Amy Byrne
2026-04-11 · #1 Doubles · 4.0 · with Anna Dau
expectation pending — we're still fetching an opponent's record
6-0, 6-3
W
Anastasia Valentine / Marika Panton
2026-03-07 · #3 Doubles · 4.0 · with Jennifer Margolis
expectation pending — we're still fetching an opponent's record
7-5, 5-6, 1-0
W
Jennifer Nemec / Alexandra Gorodiski
2026-03-01 · #1 Doubles · 4.0 · with Lisa Potash
expectation pending — we're still fetching an opponent's record
6-7, 4-2, 1-0
W
Erica Eisner / Masako Ueda
2026-02-14 · #2 Doubles · 4.0 · with Iva Gregorova
expectation pending — we're still fetching an opponent's record
6-2, 7-5
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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.