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Charles Zhang

Sammamish, WA
3.5C year-end 2025
142 matches · 85W–57L · seasons 20232026
Bump probability
3.03.54.0lowhigh

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.

3.55
estimated dynamic rating
Where the rating sits now, on 37 matches this season · USTA never publishes this number
0%
down to 3.0
27%
stay 3.5
73%
up to 4.0
Projected to December: 0% down · 72% stay · 28% up, from a year-end estimate of 3.45. Lower than today’s 3.55 because form regresses — players this far above 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 3.5 runs from 3.01 to 3.50. This rating sits in the top 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
Sammamish · 3.5
2 of 40
WA · 3.5
51 of 1209

Charles 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

Charles has played at 3.0, 3.5 across 4 seasons — 1 move up and 0 down.

2.53.03.52023202420252026

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 3.5, Charles has gone from the 44th to the 53rd percentile of players at that level, 2024 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
3.0
56.7%
17W–13L · 56% of games
3.5
56.5%
26W–20L · 53.2% of games
4.0
20%
1W–4L · 31.8% of games
6.0mixed
64.7%
11W–6L · 62.4% of games
7.0mixed
65%
13W–7L · 59.4% of games
8.0mixed
0W–3L
not enough matches yet

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

Match history142 matches
L
Joe van Zyl / CALVIN RUTHERFORD
2026-07-22 · #1 Doubles · 3.5 · with David Zhao
+0.015about as expected — took 38% of games against 36% expected
7-6, 6-2
W
Zhe Feng / Ximeng Jia
2026-07-21 · #1 Doubles · 3.5 · with David Zhao
+0.026better than expected — took 50% of games against 41% expected
6-4, 3-6, 1-0
W
Robert Sciranko / Cheryl Borgoniamixed
2026-07-18 · #2 Doubles · 7.0 · with Mallica Sikka
+0.000about as expected — took 67% of games against 65% expected
6-3, 6-3
L
2026-07-15 · #1 Doubles · 3.5 · with David Zhao
0.034below expectation — took 37% of games against 53% expected
6-4, 6-3
W
2026-07-14 · #1 Doubles · 3.5 · with David Zhao
+0.058better than expected — took 68% of games against 41% expected
7-5, 6-1
W
Amy Marlow / Brian Johnsonchamps
2026-07-11 · #1 Doubles · with Yan Hong
0.006about as expected — took 55% of games against 57% expected
6-3, 4-6, 1-0
W
Karen Bell / Michael Greenmixed
2026-07-03 · #2 Doubles · 7.0 · with Wenjin Li
+0.000better than expected — took 86% of games against 64% expected
6-1, 6-1
L
2026-06-23 · #1 Doubles · 3.5 · with David Zhao
0.041below expectation — took 43% of games against 60% expected
6-3, 6-7, 1-0
L
Arun Thippur / Vaibhav Bora
2026-06-16 · #1 Doubles · 3.5 · with David Zhao
0.023below expectation — took 29% of games against 43% expected
6-4, 6-1
W
James Kestner / Ahlay Phylavongchamps
2026-06-13 · #3 Doubles · with Jason Shinn
+0.050better than expected — took 92% of games against 61% expected
6-0, 6-1
W
Clayton Chang / William Qian
2026-06-07 · #3 Doubles · 3.5 · with Sandrio Elim
+0.045better than expected — took 71% of games against 48% expected
6-1, 6-4
L
Kemet Dugue
2026-06-07 · #1 Singles · 4.0
0.020below expectation — took 20% of games against 36% expected
6-1, 6-2
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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.