Your combo rating, from combo matches only. It doesn’t move your 3.59.● 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 results in 2026 — 14 scoring, 2 combo or mixed. Combo and mixed don’t affect NTRP ratings.
Combo results move their own rating, not your NTRP. USTA computes NTRP from adult singles and doubles only.
Best match
−0.04
Nov 1 vs C. Fong / R. Kuo
Worst match
−0.06
Sep 20 vs V. Saboo / G. Mangonon
Where you started ›3.89
2023 year-end NTRP 4.03.75
Scale calibration+0.14
Season start3.89
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.
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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+0.114.00
Pulled toward the 2025 year-end level+0.133.81
More about Hosoon
Hosoon Ku has been a USTA NorCal 4.0 since 2012, after starting at 3.5 in 2009. The estimated dynamic rating is 3.59, down 0.30 this season, with a 3–13 record in 2026 across regular and combo play. Most frequent partner: Sujit Chakravorti, 1–3 in 4 matches together.
Record
3–13
2026 season, 16 matches
5–11
2025 season, 16 matches
2
Longest winning streak
3–2
Matches that went to a third set or match tiebreak
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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