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Britta Zimmer-Long

Hilo, HI
3.5C year-end 2025
109 matches · 64W–45L · seasons 2021–2026
Bump probability
3.03.54.0lowhigh
Where this rating stands today. Taller means more likely.
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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.
3.41
estimated dynamic rating
Where the rating sits now, on 17 matches this season · USTA never publishes this number
0%
down to 3.0
88%
stay 3.5
12%
up to 4.0
Projected to December: 0% down · 97% stay · 3% up, from a year-end estimate of 3.35. Lower than today’s 3.41 because form regresses — players this far into 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.
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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
Hilo · 3.5
7 of 24
HI · 3.5
42 of 91
By our estimated rating, not the published level.
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Britta 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

Britta has played at 3.5, 4.0 across 5 seasons — 1 move up and 1 down.

3.03.54.020212022202420252026

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 3.5, Britta has gone from the 89th to the 97th percentile of players at that level, 2021 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 level7 levels played
3.5
84.6%
33W–6L · 65.8% of games
4.0
42.9%
6W–8L · 42.8% of games
7.0
84.6%
11W–2L · 57.3% of games
8.0
3W–0L
not enough matches yet
9.0
1W–1L
not enough matches yet
7.0mixed
45%
9W–11L · 50.4% of games
8.0mixed
0%
0W–7L · 33.8% of games

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

Match history109 matches
L
2026-07-24 · #3 Doubles · 8.0 · with Jamie Irie
mixed — doesn't count toward your NTRP rating
6-0, 3-6, 1-0
W
Ted Hong / Noriko Kobayashimixed
2026-07-22 · #2 Doubles · 7.0 · with Lance Kaneshiro
mixed — doesn't count toward your NTRP rating
6-1, 6-3
L
2026-07-18 · #1 Doubles · 8.0 · with Jamie Irie
mixed — doesn't count toward your NTRP rating
6-0, 6-1
W
2026-06-27 · #1 Doubles · 7.0 · with Adam Long
mixed — doesn't count toward your NTRP rating
7-5, 6-4
L
2026-06-25 · #3 Doubles · 7.0 · with Adam Long
mixed — doesn't count toward your NTRP rating
6-4, 5-7, 1-0
W
2026-06-14 · #2 Singles · 3.5
+0.058better than expected — took 100% of games against 63% expected
6-0, 6-0
W
2026-06-14 · #1 Singles · 3.5
−0.030below expectation — took 60% of games against 68% expected
6-4, 6-4
L
2026-06-13 · #3 Doubles · 4.0 · with Liane Martin
+0.008about as expected — took 33% of games against 35% expected
6-4, 6-2
L
Urumi Furuhata
2026-06-07 · #2 Singles · 4.0
expectation pending — we're still fetching an opponent's record
6-4, 6-2
L
Mark Chun / Marianne Takamiyamixed
2026-06-06 · #2 Doubles · 7.0 · with Jon Tokuuke
mixed — doesn't count toward your NTRP rating
6-3, 6-3
W
2026-06-06 · #2 Singles · 4.0
−0.013about as expected — took 57% of games against 61% expected
6-7, 6-3, 1-0
W
2026-05-16 · #1 Singles · 3.5
+0.003better than expected — took 72% of games against 65% expected
7-5, 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.

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