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Jay Tiedeman

Charlotte, NC
4.5C year-end 2025
80 matches · 47W–33L · seasons 2023–2026
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.
4.01
estimated dynamic rating
Where the rating sits now, on 29 matches this season · USTA never publishes this number
44%
down to 4.0
56%
stay 4.5
0%
up to 5.0
Projected to December: 26% down · 74% stay · 0% up, from a year-end estimate of 4.05. Higher than today’s 4.01 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
Charlotte · 4.5
22 of 28
NC · 4.5
32 of 46
By our estimated rating, not the published level.
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Jay 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

Jay has been 4.5 for all 4 seasons on record, but moved a long way inside it — from the bottom of the band to the top.

4.04.52023202420252026

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, Jay has gone from the 95th to the 96th percentile of players at that level, 2025 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
48.4%
15W–16L · 54% of games
5.0
40%
2W–3L · 40.3% of games
8.5
46.2%
6W–7L · 52.1% of games
9.0
80%
16W–4L · 69% of games

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

Match history80 matches
W
2026-07-29 · #1 Doubles · 4.5 · with Ross Painter
expectation pending — we're still fetching an opponent's record
6-4, 6-2
W
2026-07-15 · #1 Doubles · 4.5 · with Kasper Nielsen
expectation pending — we're still fetching an opponent's record
7-5, 6-4
L
2026-07-01 · #1 Doubles · 4.5 · with Peter Baker
expectation pending — we're still fetching an opponent's record
6-2, 6-4
W
Randall Maddle / Chris Tomlinson
2026-06-10 · #1 Doubles · 4.5 · with Kasper Nielsen
expectation pending — we're still fetching an opponent's record
7-5, 6-1
W
Peter Barclay / Daniel Latzke
2026-06-03 · #1 Doubles · 4.5 · with Kasper Nielsen
expectation pending — we're still fetching an opponent's record
6-2, 6-4
W
William Edwards / Eddie Hardgrovechamps
2026-05-30 · #2 Doubles · with Carl Cooke
expectation pending — we're still fetching an opponent's record
6-1, 6-4
W
Randy Talley / Jeffrey Shulerchamps
2026-05-29 · #3 Doubles · with Rod Hartley
expectation pending — we're still fetching an opponent's record
6-1, 3-6, 1-0
L
Peter Kolaric / Al Cannonchamps
2026-05-18 · #1 Doubles · with Kevin Green
expectation pending — we're still fetching an opponent's record
6-1, 4-6, 1-0
W
Stephen Nitz / Anthony Brittischamps
2026-05-17 · #1 Doubles · with Kevin Green
expectation pending — we're still fetching an opponent's record
6-3, 6-3
L
Gary Agardy / Robert Holtzchamps
2026-05-17 · #2 Doubles · with Kevin Green
expectation pending — we're still fetching an opponent's record
2-6, 6-4, 1-0
W
Kevin Hall / Brian Okraskachamps
2026-05-16 · #2 Doubles · with Kevin Green
expectation pending — we're still fetching an opponent's record
7-6, 6-3
W
Tim Melton / Gordon Lowman
2026-05-02 · #2 Doubles · 9.0 · with Joel Turner
expectation pending — we're still fetching an opponent's record
6-1, 6-3
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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.