Jun 6, 2026 · Doubles
Won 6-4,6-2
+0.14
Opponents
Brett MarkowitzCurrently on BAY CLUB SF TENNIS CM8.5B
4.30Tri TranCurrently on BAY CLUB SF TENNIS CM9.5A
4.55Rating 4.28 → 4.42Doubles result
Player profile
Yasuji Chiba’s NorCal tennis rating
Yasuji Chiba
USTA 4.5 · NorCal league player
current
▼ −0.02 this season
Active teams
No active team listing yet.
USTA4.50
2026
4 matches
Apr · 4.45
Jun · 4.42
Jun 6 · Doubles+0.14
W B. Markowitz / T. Tran
6-4,6-2 · with Steven Madrinan
● Won ● Lost · Select a point to see that match.Your whole season is recalculated every night, so earlier points can shift as new results come in.
Current season
4 matches
Published NorCal league results in 2026.
May 17, 2026 · Doubles
Lost 3-6,2-6
−0.13
Rating 4.41 → 4.28Doubles result
May 2, 2026 · Doubles
Won 7-5,6-4
+0.18
Rating 4.22 → 4.41Doubles result
Apr 18, 2026 · Doubles
Lost 3-6,4-6
−0.22
Rating 4.45 → 4.22Doubles result
Best match
+0.18
May 2 vs J. Lu / T. Tran
Worst match
−0.22
Apr 18 vs F. Morsi / J. Lee
Where you started ›4.44
2016 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 Sep 20
Yasuji Chiba’s MatchPoint NorCal tennis rating is 4.42, an independent estimate based on published NorCal league results through September 20, 2026.
MatchPoint ratings are estimates based on published USTA NorCal league results. Data through September 20, 2026.
Year-end re-anchoring
Pulled toward the 2024 year-end level+0.004.44
Pulled toward the 2025 year-end level+0.004.45
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