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Mary Underhill

MOUNT PLEASANT, WI
3.5C year-end 2023
52 matches · 35W–17L · seasons 2022–2026
Bump probability
3.03.54.0lowhigh
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.
3.37
estimated dynamic rating
Where the rating sits now, on 10 matches this season · USTA never publishes this number
0%
down to 3.0
95%
stay 3.5
5%
up to 4.0
Projected to December: 0% down · 99% stay · 1% up, from a year-end estimate of 3.32. Lower than today’s 3.37 because form regresses — players this far into 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 3.5 runs from 3.01 to 3.50. 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 · 3.5
65 of 187
By our estimated rating, not the published level.
i
Mary 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

Mary has played at 3.0, 3.5 across 3 seasons — 1 move up and 0 down.

2.53.03.5202220252026

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, Mary has gone from the 72nd to the 40th percentile of players at that level, 2022 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
75%
3W–1L · 59.4% of games
3.5
57.1%
8W–6L · 55.1% of games
4.0
2W–1L
not enough matches yet
6.5
81.8%
9W–2L · 61% of games
7.5
83.3%
10W–2L · 60.5% of games

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

Match history52 matches
L
Ellen Kelderman / Victoria Underwood
2026-07-22 · #2 Doubles · 3.5 · with Sara Feider
expectation pending — we're still fetching an opponent's record
6-4, 6-3
L
Olof Jonsdottir / Karen Parks
2026-07-08 · #1 Doubles · 3.5 · with Lee Heinrich
expectation pending — we're still fetching an opponent's record
5-7, 7-6, 1-0
L
2026-07-01 · #3 Doubles · 3.5 · with Cathy Thum
−0.017below expectation — took 20% of games against 35% expected
6-2, 6-1
W
2026-06-24 · #2 Singles · 3.5
−0.038about as expected — took 86% of games against 88% expected
6-1, 6-1
L
Susan Fondrie / Deborah Soule
2026-06-17 · #3 Doubles · 3.5 · with Leah Damron
expectation pending — we're still fetching an opponent's record
7-6, 7-6
W
2026-05-27 · #1 Doubles · 3.5 · with Sarah Langerman
+0.020better than expected — took 59% of games against 50% expected
6-3, 7-6
W
2026-05-03 · #2 Doubles · 7.5 · with Lisa Ellegard
−0.001about as expected — took 57% of games against 57% expected
6-4, 7-6
W
2026-04-26 · #1 Doubles · 7.5 · with Lisa Ellegard
+0.024better than expected — took 67% of games against 54% expected
6-4, 6-2
L
Sofia Zapien Guerra / Karen Moskow
2026-04-12 · #1 Doubles · 7.5 · with Lisa Ellegard
expectation pending — we're still fetching an opponent's record
7-6, 6-2
W
2026-03-01 · #1 Doubles · 7.5 · with Joyce Koker
expectation pending — we're still fetching an opponent's record
6-2, 6-2
L
2025-11-01 · #1 Doubles · with Joyce Koker
expectation pending — we're still fetching an opponent's record
6-3, 6-3
W
Micky Abhold / Susan Lutzchamps
2025-11-01 · #2 Doubles · with Karen Lucey
expectation pending — we're still fetching an opponent's record
6-3, 7-6
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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.