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Mitzi Kastner

Schaumburg, IL
3.5C year-end 2025
98 matches · 55W–43L · seasons 2019–2026
Bump probability
3.03.54.0lowhigh
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.
3.43
estimated dynamic rating
Where the rating sits now, on 9 matches this season · USTA never publishes this number
0%
down to 3.0
81%
stay 3.5
19%
up to 4.0
Projected to December: 0% down · 95% stay · 5% up, from a year-end estimate of 3.36. Lower than today’s 3.43 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 top 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
IL · 3.5
97 of 327
By our estimated rating, not the published level.
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Mitzi 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

Mitzi has been a steady 3.5 across all 2 seasons on record.

3.03.520192021

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 7.0, Mitzi has gone from the 82nd to the 59th percentile of players at that level, 2019 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
3.5
50%
7W–7L · 50.2% of games
7.0
56.8%
42W–32L · 53.3% of games
7.5
1W–1L
not enough matches yet

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

Match history98 matches
W
Jennifer Brown / Nancy Dolan
2026-07-26 · #1 Doubles · 7.0 · with Mishez Avari
expectation pending — we're still fetching an opponent's record
6-2, 7-6
W
Julia Happel / Valerie Anderson
2026-07-13 · #1 Doubles · 7.0 · with Sandra Villa
expectation pending — we're still fetching an opponent's record
6-4, 3-6, 1-0
W
Karen Hirsch / Masayo Kobashi
2026-06-28 · #1 Doubles · 7.0 · with Deborah Sonoda
expectation pending — we're still fetching an opponent's record
6-1, 4-6, 1-0
L
Robin Ford / Allison Milmoe
2026-03-29 · #3 Doubles · 7.0 · with Lynn Callahan
expectation pending — we're still fetching an opponent's record
6-1, 2-6, 1-0
L
Antje Boeing / Marie Dillon
2026-03-15 · #2 Doubles · 7.0 · with Julie Pawula
expectation pending — we're still fetching an opponent's record
6-3, 6-4
W
Cate Brodner / Robin Meister
2026-01-18 · #1 Doubles · 7.0 · with Margo Carvell
expectation pending — we're still fetching an opponent's record
6-2, 6-4
W
Lisa Modrich / Christine Pizza
2025-11-23 · #2 Doubles · 7.0 · with Audene Gordon
expectation pending — we're still fetching an opponent's record
6-4, 6-3
W
2025-11-09 · #2 Doubles · 7.0 · with Sandra Villa
+0.020better than expected — took 62% of games against 52% expected
7-5, 6-3
L
Susan Ellison / Masayo Kobashi
2025-09-13 · #1 Doubles · 7.0 · with Margo Carvell
expectation pending — we're still fetching an opponent's record
2-6, 6-3, 1-0
W
Lori Lamey / Deborah Holt
2025-03-08 · #3 Doubles · 7.0 · with Mishez Avari
expectation pending — we're still fetching an opponent's record
6-2, 6-0
L
2025-02-15 · #1 Doubles · 7.0 · with Margo Carvell
expectation pending — we're still fetching an opponent's record
7-5, 6-5
W
Karen Hirsch / Jennifer Cicciu
2025-01-12 · #3 Doubles · 7.0 · with Cecilia Lauterbach
expectation pending — we're still fetching an opponent's record
6-1, 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.