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Kojiro Narita

Seattle, WA
4.5C year-end 2025
53 matches · 36W–17L · seasons 20242026
Bump probability
4.04.55.0lowhigh

Where this rating stands today. Taller means more likely. The dashed lines are the band edges, and the three shaded areas are the three percentages below.

4.38
estimated dynamic rating
Where the rating sits now, on 17 matches this season · USTA never publishes this number
0%
down to 4.0
93%
stay 4.5
7%
up to 5.0
Projected to December: 0% down · 98% stay · 2% up, from a year-end estimate of 4.33. Lower than today’s 4.38 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 4.5 runs from 4.01 to 4.50. This rating sits in the upper half of the band, and every match moves it.

Our estimate, not a USTA figure — scale measured at this point of 2023 on 2160 players. Graded publicly in December when USTA publishes year-end ratings. It moves when you play, and occasionally when we improve the model.

Where you rank
Seattle · 4.5
6 of 110
WA · 4.5
11 of 387

Kojiro is ranked among players at the same level in the same place, by our estimated dynamic rating — not the published level, which is the same for everyone in the band. Groups smaller than five are not ranked, because a placing out of two is noise dressed as standing.

Over timerating by season, and how you rank
Rating by season

Kojiro has been a steady 4.5 across all 3 seasons on record.

4.04.5202420252026

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 4.5, Kojiro has gone from the 70th to the 94th percentile of players at that level, 2024 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 level4 levels played
4.5
69.7%
23W–10L · 60% of games
5.0
1W–2L
not enough matches yet
8.0mixed
100%
4W–0L · 64% of games
9.0mixed
42.9%
3W–4L · 46% of games

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

Match history53 matches
W
2026-06-30 · #1 Doubles · 4.5 · with Miles Lander
+0.008better than expected — took 71% of games against 62% expected
6-3, 6-2
W
2026-06-20 · #1 Doubles · with Djelli Berisha
0.013below expectation — took 50% of games against 57% expected
5-7, 7-6, 1-0
W
2026-05-29 · #2 Doubles · 5.0 · with Djelli Berisha
+0.025better than expected — took 75% of games against 59% expected
6-1, 6-3
L
Schuyler Soderlind / Aaron Schechter
2026-05-17 · #1 Doubles · 4.5 · with Daniel Yu
0.005about as expected — took 52% of games against 53% expected
7-5, 2-6, 1-0
L
Emahd Khan / Maxim Shmotolokha
2026-05-10 · #1 Doubles · 5.0 · with Cannon Sullivan
0.029below expectation — took 50% of games against 60% expected
6-4, 3-6, 1-0
W
Eric Hagen / William Hall
2026-05-09 · #2 Doubles · 4.5 · with Joe Zeng
0.028below expectation — took 62% of games against 69% expected
6-3, 7-5
W
2026-04-24 · #1 Doubles · 4.5 · with Michael Liao
+0.009about as expected — took 57% of games against 52% expected
6-7, 6-3, 1-0
L
Brian Murphy
2026-04-19 · #1 Singles · 5.0
0.003below expectation — took 25% of games against 34% expected
6-1, 6-3
W
2025-12-13 · #1 Doubles · with Cristina Gutierrez
+0.007about as expected — took 50% of games against 48% expected
4-6, 7-6, 1-0
W
Agni Herur / Lumin Shenchamps
2025-12-12 · #2 Doubles · with Holly Boyd
+0.021better than expected — took 71% of games against 58% expected
6-3, 6-2
W
2025-11-23 · #2 Doubles · 8.0 · with Holly Boyd
+0.000about as expected — took 57% of games against 61% expected
6-4, 7-6
W
2025-11-09 · #2 Doubles · 9.0 · with Cristina Gutierrez
+0.000better than expected — took 55% of games against 44% expected
6-3, 5-7, 1-0
What an account addsprivate to you

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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.