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Julianne Hartzell

Chicago, IL
3.0C year-end 2025
169 matches · 87W–82L · seasons 2021–2026
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.
2.97
estimated dynamic rating
Where the rating sits now, on 34 matches this season · USTA never publishes this number
0%
down to 2.5
63%
stay 3.0
37%
up to 3.5
Projected to December: 0% down · 90% stay · 10% up, from a year-end estimate of 2.90. Lower than today’s 2.97 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 3.0 runs from 2.51 to 3.00. This rating sits in the top 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
Chicago · 3.0
12 of 18
IL · 3.0
72 of 123
By our estimated rating, not the published level.
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Julianne 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

Julianne has been a steady 3.0 across all 6 seasons on record.

2.53.0202120222023202420252026

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 3.0, Julianne has gone from the 36th to the 25th percentile of players at that level, 2021 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 level6 levels played
3.0
54%
61W–52L · 53.6% of games
3.5
62.5%
5W–3L · 60.8% of games
4.0
2W–0L
not enough matches yet
10.0mixed
50%
2W–2L · 50.6% of games
6.5mixed
52.2%
12W–11L · 51.4% of games
7.0mixed
0%
0W–5L · 28.2% of games

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

Match history169 matches
L
2026-08-02 · #2 Doubles · 7.0 · with Alan Mesh
+0.000below expectation — took 8% of games against 35% expected
6-0, 6-1
L
2026-07-26 · #1 Doubles · 3.0 · with Mariana Ingersoll
−0.031below expectation — took 48% of games against 59% expected
4-6, 7-5, 1-0
L
Diane Thomason / Colleen Farrell
2026-07-24 · #3 Doubles · 3.5 · with Dana Anderson
expectation pending — we're still fetching an opponent's record
6-2, 3-6, 1-0
L
Lelia Lanuza / Simone Brown
2026-07-22 · #1 Doubles · 3.0 · with Ally Alston
expectation pending — we're still fetching an opponent's record
6-0, 6-0
L
Laurie Woolverton
2026-07-19 · #1 Singles · 3.0
expectation pending — we're still fetching an opponent's record
4-6, 6-4, 1-0
L
2026-07-19 · #3 Doubles · 3.5 · with Kristen Geil
expectation pending — we're still fetching an opponent's record
6-2, 6-3
W
2026-07-18 · #3 Doubles · 4.0 · with Linda DeNardis
−0.052below expectation — took 47% of games against 68% expected
5-7, 4-3
W
Laura Reasons / Ayesha Akhtar
2026-06-28 · #1 Doubles · 3.0 · with Ally Alston
expectation pending — we're still fetching an opponent's record
6-3, 6-2
W
Jacqueline Deberry / Demeke Carreathers
2026-06-27 · #3 Doubles · 3.5 · with Martha Roberts
expectation pending — we're still fetching an opponent's record
6-1, 4-6, 1-0
W
Gabrielle Armstrong / Jaime Bennett
2026-06-13 · #3 Doubles · 4.0 · with Neli Alexieva
expectation pending — we're still fetching an opponent's record
6-2, 6-1
L
Michelle Charles / Kim Novak
2026-06-07 · #3 Doubles · 3.0 · with Andee Harris
expectation pending — we're still fetching an opponent's record
7-5, 5-2
L
Manmeet Singh / Erin Linvillemixed
2026-06-06 · #3 Doubles · 7.0 · with Alan Mesh
mixed — doesn't count toward your NTRP rating
6-4, 6-0
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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.