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Juyeon Yun

WOODINVILLE, WA
3.5C year-end 2025
109 matches · 66W–43L · seasons 20192026
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.

3.30
estimated dynamic rating
Where the rating sits now, on 4 matches this season · USTA never publishes this number
0%
down to 3.0
99%
stay 3.5
1%
up to 4.0

A 3.5 runs from 3.01 to 3.50. 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
WA · 3.5
563 of 1209

Juyeon 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

Juyeon has been a steady 3.5 across all 4 seasons on record.

3.03.52023202420252026

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. 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, Juyeon has gone from the 26th to the 61st 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 level5 levels played
3.0
84.6%
11W–2L · 68.4% of games
3.5
58.7%
37W–26L · 52.6% of games
4.0
50%
5W–5L · 49% of games
6.0mixed
64.3%
9W–5L · 57.3% of games
7.0mixed
40%
2W–3L · 46% of games

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

Match history109 matches
L
Melissa Cahoon / Marlita Bang
2026-07-28 · #1 Doubles · 3.5 · with Andrea Petzel
+0.014better than expected — took 50% of games against 43% expected
6-2, 1-6, 1-0
W
Belle Chen / Sienna Rice
2026-07-19 · #1 Doubles · 3.5 · with Andrea Petzel
0.025below expectation — took 47% of games against 59% expected
6-4, 2-6, 1-0
W
2026-07-17 · #1 Doubles · 3.5 · with Andrea Petzel
0.007about as expected — took 62% of games against 62% expected
7-5, 6-3
L
KC Mattingly-Nelson / Jamie Schroeder
2026-07-05 · #1 Doubles · 3.5 · with Andrea Petzel
0.017below expectation — took 37% of games against 46% expected
6-4, 6-3
L
Yan Hong
2025-10-17 · #1 Singles · 3.5
0.047below expectation — took 29% of games against 53% expected
6-2, 6-3
L
Jane Zhu
2025-09-13 · #1 Singles · 4.0
0.060below expectation — took 29% of games against 57% expected
6-3, 4-1
W
Nicole Ballas
2025-08-31 · #1 Singles · 4.0
+0.058better than expected — took 86% of games against 54% expected
6-1, 6-1
W
2025-08-20 · #1 Singles · 3.5
0.018about as expected — took 62% of games against 65% expected
7-5, 6-3
W
Helen Lee
2025-08-17 · #1 Singles · 3.5
+0.059better than expected — took 86% of games against 54% expected
6-0, 6-2
L
2025-08-07 · #1 Doubles · 3.5 · with Andrea Petzel
0.028below expectation — took 14% of games against 35% expected
6-1, 6-1
W
Jenny Sia / Suman Sadanand Narambrathmixed
2025-08-02 · #2 Doubles · 7.0 · with Ian Bucklin
+0.000about as expected — took 47% of games against 46% expected
6-4, 2-6, 1-0
L
Jill Hancock / Helen Lee
2025-07-29 · #1 Doubles · 3.5 · with Andrea Petzel
0.010about as expected — took 52% of games against 54% expected
7-6, 3-6, 1-0
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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.