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Sandi Oberling

Henderson, NV
4.0A year-end 2025
251 matches · 144W–107L · seasons 2019–2026
Bump probability
3.54.04.5lowhigh

Where this rating stands today. Taller means more likely. The dashed lines are the band edges, and the three shaded areas are the three percentages below.

3.41
estimated dynamic rating
Where the rating sits now, on 6 matches this season · USTA never publishes this number
86%
down to 3.5
14%
stay 4.0
0%
up to 4.5
Projected to December: 61% down · 39% stay · 0% up, from a year-end estimate of 3.48. Higher than today’s 3.41 because players this far below their band have historically finished nearer the middle of it.

A 4.0 runs from 3.51 to 4.00. This rating sits in the bottom of the band, and every match moves it.

Our estimate, not a USTA figure — scale measured at this point of 2023 on 2160 players. Graded publicly in December when USTA publishes year-end ratings. It moves when you play, and occasionally when we improve the model.

Where you rank
Henderson · 4.0
45 of 49
NV · 4.0
191 of 203

Sandi is ranked among players at the same level in the same place, by our estimated dynamic rating — not the published level, which is the same for everyone in the band. Groups smaller than five are not ranked, because a placing out of two is noise dressed as standing.

Over timerating by season, and how you rank
Rating by season

Sandi has been 4.0 for all 8 seasons on record, but moved a long way inside it — from the bottom of the band to the top.

3.54.020192020202120222023202420252026

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, Sandi has gone from the 94th to the 47th 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 level2 levels played
4.0
57.5%
115W–85L · 53.9% of games
8.0
59.5%
22W–15L · 54.2% of games

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

Match history251 matches
W
2026-05-11 · #4 Doubles · 4.0 · with Cherry Lutfi
+0.015better than expected — took 50% of games against 45% expected
6-2, 1-6, 1-0
W
Melissa Kwong-Blais / Karen Lynch
2026-04-06 · #4 Doubles · 4.0 · with Cherry Lutfi
+0.046better than expected — took 63% of games against 42% expected
6-3, 6-4
L
Sherill Herzfeld / Toni Jackson
2026-03-23 · #3 Doubles · 4.0 · with Annie Guiliano
−0.006below expectation — took 35% of games against 41% expected
6-0, 4-6, 1-0
W
Rebecca Little / Tanya Hale
2026-02-23 · #2 Doubles · 4.0 · with Annie Guiliano
+0.025better than expected — took 62% of games against 50% expected
6-2, 7-6
W
Barbara Fair / Tara Bananto
2026-02-09 · #4 Doubles · 4.0 · with Kathy Kelbel
+0.004about as expected — took 50% of games against 50% expected
2-6, 6-3, 1-0
L
2026-01-26 · #4 Doubles · 4.0 · with Annie Guiliano
+0.017about as expected — took 42% of games against 37% expected
7-5, 7-5
L
Kayla Blum / Chelsea Gray
2025-12-01 · #4 Doubles · 4.0 · with JACKIE EDLUND
+0.009about as expected — took 40% of games against 38% expected
6-4, 6-4
L
2025-11-10 · #3 Doubles · 4.0 · with Kathy Kelbel
−0.030below expectation — took 41% of games against 55% expected
6-2, 6-7, 1-0
L
2025-10-27 · #4 Doubles · 4.0 · with Mary Ford
−0.036below expectation — took 29% of games against 49% expected
6-4, 6-1
L
2025-10-20 · #3 Doubles · 4.0 · with Margaret Argier
−0.030below expectation — took 0% of games against 28% expected
6-0, 6-0
L
Shani Ma / Cynthia Graham
2025-10-09 · #2 Doubles · 8.0 · with Margaret Argier
−0.011below expectation — took 32% of games against 40% expected
6-1, 7-5
W
2025-09-24 · #4 Doubles · 4.0 · with Annie Guiliano
−0.013below expectation — took 52% of games against 58% expected
6-4, 4-6, 1-0
What an account addsprivate to you

Signing in lets you point an account at your own record and keep things alongside it: notes on individual matches, your racquet and string setup, restring reminders, friendly matches that never reach TennisLink, and a diary of what you changed and what happened after.

None of it is visible to anyone else. Not to other players, not on your public page, not in search. Every private table is scoped to your account at the database level, so it is enforced rather than promised. The public page you are looking at is built from USTA match results and nothing else.

Not affiliated with or endorsed by the USTA. Rating shown is the published USTA year-end figure; match data is from USTA TennisLink.