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Stefanie Wah

Porter Ranch, CA
3.5C year-end 2025
275 matches · 148W–127L · seasons 2019–2026
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.
3.55
estimated dynamic rating
Where the rating sits now, on 49 matches this season · USTA never publishes this number
0%
down to 3.0
26%
stay 3.5
74%
up to 4.0
Projected to December: 0% down · 71% stay · 29% up, from a year-end estimate of 3.46. Lower than today’s 3.55 because form regresses — players this far above 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.
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
CA · 3.5
40 of 167
By our estimated rating, not the published level.
i
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 4.0, 3.5 across 5 seasons — 0 moves up and 1 down.

3.03.54.020192022202420252026

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 4.0, Stefanie has gone from the 83rd to the 12th 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 level10 levels played
3.5
87.5%
7W–1L · 61.7% of games
4.0
48.9%
87W–91L · 50.2% of games
4.5
60%
3W–2L · 50.6% of games
7.0
3W–0L
not enough matches yet
8.0
57.1%
4W–3L · 60% of games
0.0mixed
1W–0L
not enough matches yet
4.0mixed
80%
4W–1L · 54.7% of games
4.5mixed
100%
4W–0L · 51.8% of games
7.0mixed
75%
9W–3L · 63% of games
8.0mixed
56.8%
21W–16L · 53.4% of games

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

Match history275 matches
W
Thea Lasky / Candace Kelly
2026-08-01 · #3 Doubles · 8.0 · with Janet Wallace
expectation pending — we're still fetching an opponent's record
6-2, 6-1
L
2026-07-25 · #3 Doubles · with Dawn Bregman
expectation pending — we're still fetching an opponent's record
7-5, 6-4
L
2026-07-24 · #1 Doubles · with Pauline McLean
expectation pending — we're still fetching an opponent's record
6-4, 6-3
W
Claire Adams / Mika Smyth
2026-07-18 · #3 Doubles · 4.5 · with Lauren Napoli
expectation pending — we're still fetching an opponent's record
4-6, 7-5, 1-0
W
Sherri Murphy / Brett Bennett
2026-07-12 · #3 Doubles · 4.5 · with Alana Martinez
expectation pending — we're still fetching an opponent's record
6-2, 1-6, 1-0
W
Christa Nonnemaker / Jackie Guinn
2026-07-11 · #3 Doubles · 8.0 · with Janet Wallace
expectation pending — we're still fetching an opponent's record
6-2, 6-2
W
Brandon McFadden / Tanya Thompsonmixed
2026-07-03 · #3 Doubles · 7.0 · with Garen Amirganian
mixed — doesn't count toward your NTRP rating
6-1, 6-1
L
Aimee Butcher / Michelle Jackson
2026-06-27 · #1 Doubles · 8.0 · with Deanne Saucerman
expectation pending — we're still fetching an opponent's record
6-4, 4-6, 1-0
W
Tracy HASBANIAN / Elyse Gainor
2026-06-22 · #1 Doubles · 7.0 · with Michelle Halpern
expectation pending — we're still fetching an opponent's record
4-6, 7-6, 1-0
W
Pam Nesseth / Cary Winstonmixed
2026-06-21 · #1 Doubles · 7.0 · with Jeremy Corley
mixed — doesn't count toward your NTRP rating
6-1, 6-1
W
Christine Steele / Mikaela Nagler
2026-06-19 · #3 Doubles · 4.0 · with Anne Star
expectation pending — we're still fetching an opponent's record
6-1, 7-5
W
Mika Smyth / Bryan Quoc Nguyenmixed
2026-06-19 · #1 Doubles · 7.0 · with Garen Amirganian
mixed — doesn't count toward your NTRP rating
6-4, 7-6
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