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Stefanie Maddox

Heber City, UT
3.0C year-end 2025
123 matches · 53W–70L · seasons 2019–2026
Bump probability
2.53.03.5lowhigh
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.
2.82
estimated dynamic rating
Where the rating sits now, on 7 matches this season · USTA never publishes this number
0%
down to 2.5
99%
stay 3.0
1%
up to 3.5

A 3.0 runs from 2.51 to 3.00. 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
Heber City · 3.0
10 of 11
UT · 3.0
89 of 109
By our estimated rating, not the published level.
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Stefanie 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

Stefanie has played at 2.5, 3.0, 3.5 across 7 seasons — 3 moves up and 1 down.

2.02.53.03.52019202120222023202420252026

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, Stefanie has gone from the 0th to the 4th 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 level4 levels played
0.0
3W–0L
not enough matches yet
2.5
54.2%
13W–11L · 53.5% of games
3.0
45.7%
32W–38L · 48.1% of games
3.5
13.6%
3W–19L · 28.7% of games

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

Match history123 matches
L
2026-07-21 · #1 Singles · 3.5
+0.003below expectation — took 0% of games against 16% expected
6-0, 6-0
L
2026-05-19 · #2 Singles · 3.5
−0.026below expectation — took 0% of games against 27% expected
6-0, 6-0
W
N/A
2026-05-12 · #2 Singles · 3.5
expectation pending — we're still fetching an opponent's record
6-0, 6-0
L
Liesl Lambert
2026-05-05 · #2 Singles · 3.5
expectation pending — we're still fetching an opponent's record
6-0, 6-1
L
Melanie Olsen
2026-04-21 · #2 Singles · 3.5
expectation pending — we're still fetching an opponent's record
6-1, 6-3
W
N/A
2026-04-07 · #2 Singles · 3.5
expectation pending — we're still fetching an opponent's record
6-0, 6-0
L
Jordan Osborne / Abby Waldrip
2026-02-03 · #4 Doubles · 3.5 · with Catherine Dunn
expectation pending — we're still fetching an opponent's record
6-1, 6-1
W
Melissa Smith / Marian Christensen
2025-10-21 · #3 Doubles · 3.5 · with Catherine Dunn
expectation pending — we're still fetching an opponent's record
6-0, 7-6
L
2025-09-30 · #1 Singles · 3.5
+0.032better than expected — took 33% of games against 28% expected
6-3, 6-3
L
Jaevonna Beck / Chris Peterson
2025-09-03 · #3 Doubles · 3.5 · with Shana Wood
expectation pending — we're still fetching an opponent's record
6-2, 6-0
L
Danielle Raymond / Jennifer Perkel
2025-08-05 · #3 Doubles · 3.5 · with Shana Wood
expectation pending — we're still fetching an opponent's record
6-2, 6-0
L
Maureen Russo / Katherine Orchard
2025-07-15 · #3 Doubles · 3.5 · with Melissa Smith
expectation pending — we're still fetching an opponent's record
6-3, 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.