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Sadie Spahn

West Allis, WI
4.5C year-end 2025
29 matches · 10W–19L · seasons 2022–2026
Bump probability
4.04.55.0lowhigh
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.
4.35
estimated dynamic rating
Where the rating sits now, on 6 matches this season · USTA never publishes this number
0%
down to 4.0
97%
stay 4.5
3%
up to 5.0

A 4.5 runs from 4.01 to 4.50. This rating sits in the upper half 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
WI · 4.5
8 of 27
By our estimated rating, not the published level.
i
Sadie 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

Sadie has been 4.5 for all 5 seasons on record, but moved a long way inside it — from the middle of the band to the top.

4.04.520222023202420252026

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. The smaller, faded points — 2022, 2023 — rest on fewer than 5 matches, where the estimate is mostly the level the player was entered at rather than anything they did on court. Read the shape, not the value.

How you rank at your level
At 4.5, Sadie has gone from the 31st to the 78th 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 level3 levels played
4.5
47.1%
8W–9L · 51.9% of games
5.0
0%
0W–4L · 33.3% of games
9.0mixed
25%
2W–6L · 46.3% of games

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

Match history29 matches
W
Amy Koppa / Elizabeth van Ert
2026-07-23 · #2 Doubles · 4.5 · with Hayley Clope
expectation pending — we're still fetching an opponent's record
6-4, 6-1
L
2026-07-10 · #3 Doubles · 4.5 · with Ricki Budewitz
+0.003about as expected — took 52% of games against 49% expected
2-6, 7-5, 1-0
L
2026-06-18 · #3 Doubles · 4.5 · with Molly Jex
expectation pending — we're still fetching an opponent's record
6-3, 4-6, 1-0
L
Annika Dupree / Ira Meilingmixed
2026-06-12 · #3 Doubles · 9.0 · with Peter Wawrzyn
mixed — doesn't count toward your NTRP rating
7-6, 3-6, 1-0
L
Emma Koppa / Chloe Lamb
2026-06-11 · #2 Doubles · 4.5 · with Hayley Clope
expectation pending — we're still fetching an opponent's record
6-3, 3-6, 1-0
W
2026-05-21 · #2 Doubles · 4.5 · with Molly Jex
expectation pending — we're still fetching an opponent's record
6-1, 6-1
L
Catie Webster / Aimee Halquist
2025-07-03 · #3 Doubles · 4.5 · with Sarah Ferguson
expectation pending — we're still fetching an opponent's record
7-5, 6-1
L
Brian Schofield / Stephanie Plautzmixed
2025-06-27 · #2 Doubles · 9.0 · with Henry Ogden
mixed — doesn't count toward your NTRP rating
6-2, 6-2
W
Lauren Nawrocki / Aubrey Jayne
2025-06-19 · #2 Doubles · 4.5 · with Jessica DeGroot
expectation pending — we're still fetching an opponent's record
3-6, 7-6, 1-0
L
Louella Amos / Brant Christensenmixed
2025-06-06 · #3 Doubles · 9.0 · with Henry Ogden
mixed — doesn't count toward your NTRP rating
6-3, 3-6, 1-0
L
Katie Sawyer / Meghan Hodge
2025-05-22 · #3 Doubles · 4.5 · with Nicole Meylor
expectation pending — we're still fetching an opponent's record
6-1, 4-6, 1-0
W
Jena Smith / Mike Beffelmixed
2024-08-02 · #2 Doubles · 9.0 · with Alex Alt
mixed — doesn't count toward your NTRP rating
4-6, 6-1, 1-0
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.