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Sheila Anderson

Lake Oswego, OR
4.0C year-end 2025
76 matches · 41W–35L · 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.

3.56
estimated dynamic rating
Where the rating sits now, on 9 matches this season · USTA never publishes this number
22%
down to 3.5
78%
stay 4.0
0%
up to 4.5
Projected to December: 13% down · 87% stay · 0% up, from a year-end estimate of 3.59. Higher than today’s 3.56 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
Lake Oswego · 4.0
39 of 46
OR · 4.0
406 of 498

Sheila 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

Sheila has been 4.0 for all 6 seasons on record, but moved a long way inside it — from the bottom of the band to the top.

3.54.0201920202022202420252026

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, Sheila has gone from the 39th to the 31st percentile of players at that level, 2019 to 2024.

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
4.0
50%
17W–17L · 51.5% of games
8.0
60%
3W–2L · 55.4% of games
7.0mixed
1W–1L
not enough matches yet
8.0mixed
64.3%
18W–10L · 52.8% of games

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

Match history76 matches
W
2026-06-21 · #3 Doubles · with Shannon Roarke
−0.012below expectation — took 47% of games against 54% expected
6-4, 2-6, 1-0
W
N/A
2026-06-12 · #3 Doubles · 4.0 · with Heather Dudley
−0.081about as expected — took 100% of games against 96% expected
6-0, 6-0
W
2026-03-27 · #3 Doubles · 4.0 · with Shannon Roarke
+0.014better than expected — took 71% of games against 60% expected
6-2, 6-3
L
2025-12-06 · #1 Doubles · with Susan Suttich
+0.023better than expected — took 53% of games against 41% expected
6-4, 2-6, 1-0
L
2025-11-15 · #1 Doubles · 8.0 · with Susan Suttich
−0.013below expectation — took 41% of games against 47% expected
3-6, 6-1, 1-0
L
2025-11-07 · #1 Doubles · 8.0 · with Susan Suttich
−0.042below expectation — took 20% of games against 44% expected
6-3, 6-0
W
2025-10-12 · #1 Doubles · 8.0 · with Adrienne VanBeckhoven
+0.023better than expected — took 71% of games against 57% expected
6-4, 6-1
W
2025-10-04 · #1 Doubles · 8.0 · with Susan Suttich
+0.055better than expected — took 80% of games against 51% expected
6-2, 6-1
W
2025-09-26 · #1 Doubles · 8.0 · with Susan Suttich
+0.032better than expected — took 63% of games against 48% expected
6-3, 6-4
L
2025-08-10 · #2 Doubles · with Shannon Roarke
−0.022below expectation — took 39% of games against 50% expected
4-6, 6-1, 1-0
W
2025-06-29 · #3 Doubles · with Patty Kleckner
+0.021better than expected — took 75% of games against 61% expected
6-1, 6-3
L
2025-06-21 · #2 Doubles · 4.0 · with Shannon Roarke
+0.000about as expected — took 55% of games against 53% expected
7-5, 1-6, 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.