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Petrus Wong

Bellevue, WA
3.0C year-end 2025
45 matches · 8W–37L · seasons 2019–2026
Bump probability
2.53.03.5lowhigh

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.

3.12
estimated dynamic rating
Where the rating sits now, on 3 matches this season · USTA never publishes this number
0%
down to 2.5
6%
stay 3.0
94%
up to 3.5
Projected to December: 0% down · 45% stay · 55% up, from a year-end estimate of 3.01. Lower than today’s 3.12 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 3.0 runs from 2.51 to 3.00. 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
Bellevue · 3.0
6 of 104
WA · 3.0
92 of 1107

Petrus 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

Petrus has been 3.0 for all 4 seasons on record, but moved a long way inside it — from the bottom of the band to the top.

2.53.02019202020212025

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

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
35.7%
5W–9L · 42.5% of games
3.5
0%
0W–6L · 21.7% of games
6.0
25%
1W–3L · 43.1% of games
6.0mixed
33.3%
2W–4L · 46% of games
7.0mixed
0%
0W–15L · 32.9% of games

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

Match history45 matches
L
Nikhil Kagalwala / Samantha Hyresmixed
2025-11-23 · #2 Doubles · 7.0 · with Laurie Wilkins
+0.000better than expected — took 48% of games against 32% expected
5-7, 6-3
L
Xiaoyi Ye / Ximeng Jiamixed
2025-11-15 · #2 Doubles · 7.0 · with Shannen Wyman
+0.000below expectation — took 8% of games against 44% expected
6-0, 6-1
L
Chuyue Wu / Warren Yasutakemixed
2025-09-07 · #2 Doubles · 7.0 · with Nancy Elkasrawy
+0.000below expectation — took 20% of games against 40% expected
6-2, 6-1
L
2025-08-03 · #1 Doubles · 7.0 · with Nancy Elkasrawy
+0.000below expectation — took 14% of games against 47% expected
6-0, 6-2
L
2025-07-27 · #3 Doubles · 7.0 · with May-Jun Chao
+0.000below expectation — took 25% of games against 34% expected
6-2, 6-2
L
Thane Liffick / David Tan
2025-03-09 · #2 Doubles · 3.5 · with Eddy Ferre
−0.033below expectation — took 33% of games against 50% expected
6-2, 6-4
L
2025-01-12 · #1 Doubles · 3.5 · with Stefko Kostadinov
−0.022below expectation — took 29% of games against 43% expected
6-2, 6-3
L
2025-01-05 · #1 Singles · 3.5
−0.073below expectation — took 0% of games against 42% expected
6-0, 6-0
L
2024-10-27 · #3 Doubles · 7.0 · with Yuki Omori
+0.000about as expected — took 33% of games against 38% expected
6-2, 6-4
L
2024-10-05 · #3 Doubles · 7.0 · with May-Jun Chao
+0.000below expectation — took 8% of games against 40% expected
6-0, 6-1
L
Marianne Kim / Christian Kevin Galangmixed
2024-09-07 · #3 Doubles · 7.0 · with Kaori Yamada
+0.000about as expected — took 33% of games against 34% expected
6-3, 6-3
L
2024-08-11 · #2 Doubles · 7.0 · with Joanne Yu
mixed — doesn't count toward your NTRP rating
6-2, 6-0
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.