MatchPoint

Player profile

Kian Ong: estimated dynamic rating

Kian Ong
USTA4.5
NorCal league player
4.28
Estimated dynamic rating
▼ −0.16 this season
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2026
16 matches
4.554.344.12
Jan · 4.12
Jun · 4.28
Jun 5 · Doubles−0.10
L C. Carbajal / B. Feinberg
3-6,7-6,0-1 · with Bryan Rodrigues
● Won ● Lost · Select a point to see that match.Your whole season is recalculated daily, so earlier points can shift as new results come in.

Current season

16 matches

Published NorCal league results in 2026.

May 15, 2026 · Doubles

Lost 6-7,3-6
−0.05

Kian’s side

Kian Ong
4.28
Jonathon Feyerherm(partner)Currently on LAFAYETTE TC CM9.5A
4.36

Opponents

Steven LehmerCurrently on WALNUT CREEK RC/Walnut Creek TC CM8.5A
4.39
Ryan LehmerCurrently on WALNUT CREEK RC/Walnut Creek TC CM9.5A
4.63
Rating 4.46 → 4.41Doubles result

Feb 27, 2026 · Doubles

Lost 7-6,2-6,0-1
−0.06

Kian’s side

Kian Ong
4.28
Douglas Nau(partner)Currently on LAFAYETTE TC CM9.5A
4.49

Opponents

Peter SullivanCurrently on WALNUT CREEK RC/Walnut Creek TC 55MX8.0A
4.57
Debashis PandaCurrently on WALNUT CREEK RC/Walnut Creek TC CM8.5B
4.47
Rating 4.52 → 4.46Doubles result

Jan 30, 2026 · Doubles

Lost 5-7,3-6
−0.04

Kian’s side

Kian Ong
4.28
Garizaldy Caabay(partner)Currently on PLEASANTON CM8.5A
4.44

Opponents

Jeff WongCurrently on WALNUT CREEK RC/Walnut Creek TC CM9.5A
4.79
Leif KraussCurrently on SAN PABLO PK CM9.5A
4.46
Rating 4.18 → 4.14Doubles result

Jan 16, 2026 · Doubles

Won 7-5,4-6,1-0
+0.14

Kian’s side

Kian Ong
4.28
Nick Hughes(partner)Currently on LAFAYETTE TC CM9.5A
4.54

Opponents

Alex JamesCurrently on WALNUT CREEK RC/Walnut Creek TC CM8.5A
4.31
Joseph BarnesCurrently on WALNUT CREEK RC/Walnut Creek TC CM8.5B
4.27
Rating 4.12 → 4.26Doubles result
Best match
+0.22
Feb 20 vs F. Macias / J. Greig
Worst match
−0.17
May 30 vs K. Rao / R. Huie
Where you started ›4.44
2023 year-end NTRP 4.54.30
Scale calibration+0.14
Season start4.44
Your starting point comes from your official year-end NTRP, not from any third-party rating. The calibration is a fixed shift that puts our scale on the same level as NTRP.
▲
Combo and mixed matches aren’t included. This rating is built from standard men’s and women’s league play only — combo and mixed results feed your separate combo/mixed ratings, not this one.
Updated Nov 4
Year-end re-anchoring
Pulled toward the 2024 year-end level+0.064.50
Pulled toward the 2025 year-end level+0.104.12

More about Kian

Kian Ong has been a USTA NorCal 4.5 since 2021, after starting at 4.0 in 2017. The estimated dynamic rating is 4.28, down 0.16 this season, with a 8–9 record in 2026. Most frequent partner: Roberto Olivares-Amaya, 1–2 in 3 matches together.

Record

8–9
2026 season, 17 matches
8–11
2025 season, 19 matches
2
Longest winning streak
2–9
Matches that went to a third set or match tiebreak

Partners

Best wins

Against the highest-rated opponents by year-end NTRP, this season and last.

Year-end NTRP, 2017–2026

4.0 from 2017 to 2019 and 4.5 from 2021 to 2026.

MatchPoint's estimated dynamic rating is an independent estimate from published USTA NorCal league results through November 4, 2026. It is not a rating USTA calculates, and MatchPoint is not affiliated with USTA.

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