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Eric Zimbelman

Seattle, WA
3.5C year-end 2025
67 matches · 21W–46L · seasons 20192026
Bump probability
3.03.54.0lowhigh

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.

3.16
estimated dynamic rating
Where the rating sits now, on 21 matches this season · USTA never publishes this number
3%
down to 3.0
97%
stay 3.5
0%
up to 4.0

A 3.5 runs from 3.01 to 3.50. This rating sits in the lower half 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
Seattle · 3.5
213 of 256
WA · 3.5
975 of 1209

Eric 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

Eric has been a steady 3.5 across all 4 seasons on record.

3.03.52020202320242026

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. The smaller, faded points — 2020 — rest on fewer than 5 matches, where the estimate is mostly the level the player was entered at rather than anything they did on court. Read the shape, not the value.

How you rank at your level

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 level3 levels played
3.5
45.5%
10W–12L · 46.9% of games
7.0
40%
6W–9L · 47.2% of games
7.0mixed
17.9%
5W–23L · 38.2% of games

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

Match history67 matches
L
Sue Lee-Chan / Steve Hsiaomixed
2026-07-05 · #2 Doubles · 7.0 · with Amy Zimbelman
+0.000below expectation — took 38% of games against 45% expected
6-3, 7-5
W
2026-06-28 · #2 Doubles · 7.0 · with Amy Zimbelman
+0.000about as expected — took 57% of games against 53% expected
6-4, 7-6
L
2026-06-20 · #3 Doubles · 7.0 · with Amy Zimbelman
+0.000below expectation — took 38% of games against 58% expected
6-3, 7-5
L
Cat Zhang / John Stockbauermixed
2026-06-19 · #2 Doubles · 7.0 · with Amy Zimbelman
+0.000about as expected — took 20% of games against 25% expected
6-2, 6-1
L
2026-06-14 · #3 Doubles · 7.0 · with Molly Bullard
+0.000better than expected — took 46% of games against 40% expected
7-5, 6-6
L
Daniel Stark / Gurmit Singh
2026-06-07 · #3 Doubles · 3.5 · with Chris Steck
0.037below expectation — took 42% of games against 58% expected
7-5, 7-5
L
2026-05-30 · #2 Doubles · 3.5 · with David Kim
+0.018better than expected — took 50% of games against 42% expected
7-5, 3-6, 1-0
L
2026-05-16 · #2 Doubles · 3.5 · with David Kim
0.007below expectation — took 20% of games against 32% expected
6-1, 6-2
L
Bao Trinh / Phat Trinh
2026-05-09 · #2 Doubles · 3.5 · with Scott Houghtaling
0.041below expectation — took 20% of games against 44% expected
6-1, 6-2
L
Khyatee Boroowa / Stephen Liang
2026-05-03 · #1 Doubles · 3.5 · with David Kim
+0.004below expectation — took 20% of games against 29% expected
6-2, 6-1
W
2026-04-17 · #2 Doubles · 3.5 · with SHREERAJ SUTARIA
+0.006about as expected — took 52% of games against 50% expected
6-7, 6-4
W
Stanley Ching / Dan Feng
2026-03-07 · #2 Doubles · 3.5 · with Japheth Gonzalez
+0.003about as expected — took 61% of games against 58% expected
4-6, 6-1, 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.