← Search

MARILYN PORTER

Des Moines, WA
3.0C year-end 2025
211 matches · 109W–102L · seasons 2019–2026
Bump probability
2.53.03.5lowhigh

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.

3.04
estimated dynamic rating
Where the rating sits now, on 16 matches this season · USTA never publishes this number
0%
down to 2.5
29%
stay 3.0
71%
up to 3.5
Projected to December: 0% down · 73% stay · 27% up, from a year-end estimate of 2.95. Lower than today’s 3.04 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 3.0 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 — 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
WA · 3.0
174 of 755

MARILYN 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

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

2.53.0201920202021202220232024

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 6.0, MARILYN has gone from the 42nd to the 53rd 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 level6 levels played
3.0
40.8%
20W–29L · 46.6% of games
3.5
25%
8W–24L · 43% of games
6.0
53.6%
30W–26L · 52% of games
7.0
63.6%
21W–12L · 55% of games
6.0mixed
86.4%
19W–3L · 62.4% of games
7.0mixed
0W–1L
not enough matches yet

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

Match history211 matches
W
Patrick Garland / Teresa Engravmixed
2026-07-25 · #3 Doubles · 6.0 · with Victor Cao
+0.000better than expected — took 71% of games against 57% expected
6-3, 6-2
W
2026-06-27 · #3 Doubles · with Jill Wakefield
+0.008about as expected — took 59% of games against 55% expected
6-7, 6-2, 1-0
W
2026-06-26 · #3 Doubles · with Jill Wakefield
+0.032better than expected — took 71% of games against 53% expected
6-2, 6-3
W
2026-06-21 · #2 Doubles · 6.0 · with Victor Cao
+0.000better than expected — took 92% of games against 61% expected
6-1, 6-0
W
2026-06-12 · #1 Doubles · 6.0 · with Cathy Hollar
+0.051better than expected — took 52% of games against 35% expected
4-6, 6-4, 1-0
W
Ann Lampman / Betsy Chamberlin
2026-05-22 · #2 Doubles · 6.0 · with Linda Blegen
+0.016better than expected — took 71% of games against 60% expected
6-1, 6-4
W
2026-05-21 · #3 Doubles · 6.0 · with Cathy Hollar
+0.034better than expected — took 50% of games against 38% expected
5-7, 7-6, 1-0
L
2026-05-15 · #3 Doubles · 6.0 · with Amy Morse
−0.008below expectation — took 33% of games against 40% expected
6-3, 6-3
L
2026-05-13 · #3 Doubles · 7.0 · with Margaret Nomi
+0.000below expectation — took 25% of games against 33% expected
6-2, 6-2
L
2026-05-08 · #1 Doubles · 6.0 · with Debbie Donovan
−0.005about as expected — took 41% of games against 44% expected
7-6, 6-3
L
Bunny Rogan / Julie Dewittchamps
2025-12-07 · #2 Doubles · with Diane Weiser
−0.014below expectation — took 14% of games against 31% expected
6-1
W
Lisa Sowder / Monica Spain
2025-10-19 · #3 Doubles · 6.0 · with Ellen Reeves
+0.046better than expected — took 80% of games against 54% expected
6-3, 6-0
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.