Aug 15, 2026 · Doubles
Won 6-2,6-1
+0.17
Opponents
Sathish SridharanCurrently on WALNUT CREEK RC/Walnut Creek TC CM7.5B
4.12Gowri AkkuCurrently on DOUGHERTY VALLEY HS CM7.5A
4.09Rating 3.99 → 4.16Doubles result
Player profile
Chris Zak’s NorCal tennis rating
Chris Zak
USTA 4.0 · NorCal league player
current
▲ +0.07 this season
Active teams
No active team listing yet.
USTA4.00
2026
7 matches
Apr · 3.81
Aug · 3.96
Aug 15 · Doubles−0.20
L A. Liu / S. Wu
2-6,0-6 · with Dean Holter
● 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
7 matches
Published NorCal league results in 2026.
Aug 15, 2026 · Doubles
Lost 2-6,0-6
−0.20
Opponents
Andrew LiuCurrently on SUNNYVALE TC/SUNNYVALE MTC CM8.5F
3.86Stephen WuCurrently on MISSION HILLS CM8.5A
3.77Rating 4.16 → 3.96Doubles result
Aug 14, 2026 · Doubles
Won 6-3,2-6,1-0
+0.11
Rating 3.87 → 3.99Doubles result
Jun 6, 2026 · Doubles
Won 6-4,3-6,1-0
+0.05
Rating 3.82 → 3.87Doubles result
May 9, 2026 · Doubles
Lost 2 RE-5
−0.12
Opponents
Scott SchafebookCurrently on BAY CLUB SF TENNIS CM8.5B
4.01Raj SivasubramanianCurrently on GOLDEN GATEWY CM8.5A
3.92Rating 3.94 → 3.82Doubles result
May 2, 2026 · Doubles
Won 3-6,6-3,1-0
+0.05
Opponents
Jason CampCurrently on RAFAEL RC 55MX8.0A
3.71Juanito GuzmanCurrently on MT TAM RC CM7.5A
3.72Rating 3.88 → 3.94Doubles result
Apr 18, 2026 · Doubles
Won 6-4,4-6,1-0
+0.08
Opponents
Rocky MossCurrently on GOLDMAN TC S70M7.0A
3.65Fan ZhangCurrently on BELVEDERE TC CM7.5A
3.98Rating 3.81 → 3.88Doubles result
Best match
+0.17
Aug 15 vs S. Sridharan / G. Akku
Worst match
−0.20
Aug 15 vs A. Liu / S. Wu
Where you started ›3.89
2022 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.
▲
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
Chris Zak’s MatchPoint NorCal tennis rating is 3.96, 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−0.033.86
Pulled toward the 2025 year-end level−0.023.81
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