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David Jaehnig

San Diego, CA
4.5C year-end 2024
98 matches · 56W–42L · seasons 20192026
Bump probability
4.04.55.0lowhigh
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.
4.04
estimated dynamic rating
Where the rating sits now, on 5 matches this season · USTA never publishes this number
31%
down to 4.0
69%
stay 4.5
0%
up to 5.0
Projected to December: 18% down · 82% stay · 0% up, from a year-end estimate of 4.07. Higher than today’s 4.04 because players this far below their band have historically finished nearer the middle of it.

A 4.5 runs from 4.01 to 4.50. This rating sits in the bottom 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
San Diego · 4.5
24 of 34
CA · 4.5
63 of 89
By our estimated rating, not the published level.
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David 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

David has been 4.5 for all 5 seasons on record, but moved a long way inside it — from the bottom of the band to the middle.

4.04.520192021202220232024

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 8.0, David has gone from the 94th to the 17th percentile of players at that level, 2022 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 level4 levels played
4.5
63%
34W–20L · 54.7% of games
8.0
53.8%
7W–6L · 51.4% of games
9.0
3W–0L
not enough matches yet
9.0mixed
47.1%
8W–9L · 46.1% of games

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

Match history98 matches
W
Craig Miller / Chris Moyer
2026-08-02 · #1 Doubles · 8.0 · with Derek Dutt
expectation pending — we're still fetching an opponent's record
0-6, 7-6, 1-0
L
Norman Granger / Tut Huynh
2026-07-19 · #1 Doubles · 8.0 · with Derek Dutt
expectation pending — we're still fetching an opponent's record
6-2, 7-6
L
Harry Nam / Stanford Yee
2026-07-12 · #1 Doubles · 8.0 · with Douglas Ramsayer
expectation pending — we're still fetching an opponent's record
6-7, 7-6, 1-0
L
Yusuf Yazici / Alex Horan
2026-07-05 · #1 Doubles · 8.0 · with Derek Dutt
expectation pending — we're still fetching an opponent's record
7-5, 6-3
L
Michael Urcelay / Steven Rubin
2026-06-21 · #2 Doubles · 8.0 · with Derek Dutt
expectation pending — we're still fetching an opponent's record
6-1, 1-6, 1-0
W
Keith Greener / Jon Corn
2024-07-28 · #3 Doubles · 9.0 · with John Graber
expectation pending — we're still fetching an opponent's record
6-2, 6-3
W
Mark Tendal / Keith Greener
2024-07-07 · #2 Doubles · 9.0 · with Robert Bryant
expectation pending — we're still fetching an opponent's record
6-1, 6-3
W
James Koontz / Rick Jensen
2024-06-30 · #1 Doubles · 9.0 · with John Broderick
expectation pending — we're still fetching an opponent's record
6-4, 7-5
W
N/A
2024-05-19 · #2 Doubles · 4.5 · with Craig Bramlett
expectation pending — we're still fetching an opponent's record
6-0, 6-0
L
Mark Volkmann / Thomas Savides
2024-04-28 · #3 Doubles · 4.5 · with T Solomon Liu
expectation pending — we're still fetching an opponent's record
6-7, 6-3, 1-0
W
Samuel Conway / Shimul Chowdhury
2024-03-17 · #3 Doubles · 4.5 · with T Solomon Liu
expectation pending — we're still fetching an opponent's record
6-2, 6-4
L
Russell Silberstein / Bruce Ives
2024-03-03 · #1 Doubles · 4.5 · with James MacDonald
expectation pending — we're still fetching an opponent's record
6-4, 7-6
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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.