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Diane Perryman

Encino, CA
4.0C year-end 2025
194 matches · 91W–103L · seasons 20192026
Bump probability
3.54.04.5lowhigh
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.
3.92
estimated dynamic rating
Where the rating sits now, on 35 matches this season · USTA never publishes this number
0%
down to 3.5
84%
stay 4.0
16%
up to 4.5
Projected to December: 0% down · 96% stay · 4% up, from a year-end estimate of 3.86. Lower than today’s 3.92 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 4.0 runs from 3.51 to 4.00. 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
Encino · 4.0
1 of 6
CA · 4.0
70 of 432
By our estimated rating, not the published level.
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Diane 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

Diane has played at 4.5, 4.0 across 6 seasons — 0 moves up and 1 down.

3.54.04.5201920222023202420252026

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 9.0, Diane has gone from the 62nd to the 74th 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
4.0
55.7%
34W–27L · 52.3% of games
4.5
45.8%
27W–32L · 45.1% of games
8.0
23.5%
4W–13L · 44.5% of games
9.0
81.2%
13W–3L · 59.4% of games
4.0mixed
25%
1W–3L · 48.8% of games
8.0mixed
37.5%
9W–15L · 46.3% of games

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

Match history194 matches
W
Shelley Leboff / Yolanda Zackler
2026-07-06 · #2 Doubles · 8.0 · with Nanette Klein
expectation pending — we're still fetching an opponent's record
6-2, 6-1
L
Karen Haltrecht / Julie Blackwell
2026-06-29 · #1 Doubles · 8.0 · with Diana Carmichael
expectation pending — we're still fetching an opponent's record
6-2, 7-6
L
Marites Killion / Karen Vidal
2026-06-22 · #1 Doubles · 8.0 · with Diana Carmichael
expectation pending — we're still fetching an opponent's record
2-6, 6-4, 1-0
W
Karen Hankinson / Marion Galliford
2026-06-20 · #2 Doubles · 9.0 · with Carolyn Atchison
expectation pending — we're still fetching an opponent's record
6-4, 7-6
L
Georgia Cano / Debie Marsden
2026-06-18 · #1 Doubles · 8.0 · with Jennifer Sears
expectation pending — we're still fetching an opponent's record
6-2, 6-3
W
Sherryl Chaffin / Lily Wu
2026-06-13 · #1 Doubles · 9.0 · with Jennifer Beindorf
expectation pending — we're still fetching an opponent's record
6-1, 6-4
W
2026-06-08 · #1 Doubles · 8.0 · with Julie Perron
expectation pending — we're still fetching an opponent's record
6-7, 6-3, 1-0
W
2026-06-06 · #2 Doubles · 9.0 · with Jennifer Beindorf
expectation pending — we're still fetching an opponent's record
7-6
L
Paula Evans / Danelle Geller
2026-06-01 · #2 Doubles · 8.0 · with Susie Shoop
expectation pending — we're still fetching an opponent's record
6-4, 6-3
L
Jennifer Berman / Lily Wu
2026-05-30 · #3 Doubles · 9.0 · with Ingrid Konupek
expectation pending — we're still fetching an opponent's record
6-4, 7-6
L
Tracy Dickerson / Karen Vidal
2026-05-09 · #1 Doubles · 4.0 · with Margaret Traub
expectation pending — we're still fetching an opponent's record
6-4, 6-7, 1-0
L
Georgia Cano / Karen Vidal
2026-05-04 · #1 Doubles · 8.0 · with Susie Shoop
expectation pending — we're still fetching an opponent's record
7-5, 6-4
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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.