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Koji Sato

West Bountiful, UT
3.5C year-end 2025
83 matches · 47W–36L · seasons 2019–2026
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.
3.23
estimated dynamic rating
Where the rating sits now, on 4 matches this season · USTA never publishes this number
0%
down to 3.0
100%
stay 3.5
0%
up to 4.0

A 3.5 runs from 3.01 to 3.50. This rating sits in the middle 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
UT · 3.5
144 of 212
By our estimated rating, not the published level.
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Koji 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

Koji has been a steady 3.5 across all 6 seasons on record.

3.03.5201920212023202420252026

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 — 2026 — 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
At 3.5, Koji has gone from the 63rd to the 83rd percentile of players at that level, 2019 to 2025.

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
0.0
1W–2L
not enough matches yet
3.5
60.7%
34W–22L · 58.3% of games
4.0
16.7%
1W–5L · 41.5% of games
7.0
62.5%
5W–3L · 55.4% of games
8.0
80%
4W–1L · 61.7% of games
7.0mixed
1W–0L
not enough matches yet
7.5mixed
0W–3L
not enough matches yet

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

Match history83 matches
W
Ron Burnside / Thomas Illingworth
2026-07-13 · #3 Doubles · 7.0 · with Andrew Finlay
expectation pending — we're still fetching an opponent's record
6-1, 6-4
L
Spencer Young / Jerry Harward
2026-07-11 · #3 Doubles · 7.0 · with Tom Pinborough
expectation pending — we're still fetching an opponent's record
6-1, 6-3
W
N/A
2026-06-27 · #3 Doubles · 3.5 · with Bernhard Fassl
expectation pending — we're still fetching an opponent's record
6-0, 6-0
W
N/A
2026-02-07 · #1 Doubles · 3.5 · with Travis Kinnersley
expectation pending — we're still fetching an opponent's record
6-0, 6-0
W
N/A
2025-10-18 · #3 Doubles · 3.5 · with Philipp Schroeder
expectation pending — we're still fetching an opponent's record
6-0, 6-0
L
2025-10-11 · #3 Doubles · 3.5 · with Ryan Bell
expectation pending — we're still fetching an opponent's record
6-2, 6-3
L
Marty Pye / Dan Murray
2025-08-23 · #3 Doubles · 3.5 · with Matthew Heller
expectation pending — we're still fetching an opponent's record
6-4, 3-6, 1-0
W
N/A
2025-07-02 · #3 Doubles · 7.0 · with Spero Musuris
expectation pending — we're still fetching an opponent's record
6-0, 6-0
L
Chuck Russell / Jeff Henderson
2025-06-18 · #1 Doubles · 7.0 · with Spero Musuris
expectation pending — we're still fetching an opponent's record
6-3, 6-3
L
Justin Smith / Andrew Thomas
2025-05-31 · #3 Doubles · 3.5 · with Henry Tran
expectation pending — we're still fetching an opponent's record
6-4, 6-1
W
Rogan Taylor / David McGill
2025-05-14 · #3 Doubles · 7.0 · with Curtis McDougal
expectation pending — we're still fetching an opponent's record
6-4, 6-3
W
Mosaati Vuki / Kirk Cerise
2025-04-22 · #3 Doubles · 3.5 · with Sunil Kongara
expectation pending — we're still fetching an opponent's record
6-3, 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.