MatchPoint

Player profile

Derek Gong’s NorCal tennis rating

Derek Gong
USTA 4.0 · NorCal league player
3.86
current
▼ −0.03 this season

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USTA4.00
2025
4 matches
4.033.923.81
Jan · 3.90
Mar · 3.84
Mar 15 · Doubles−0.19
L I. Hannah / G. Kegley
3-6,2-6 · with Mike Richter
● 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

0 matches

Published NorCal league results in 2026.

Feb 8, 2025 · Doubles

Won 6-3,6-2
+0.11

Derek’s side

Derek Gong
3.86
Randall Watkins(partner)Currently on FOUNTAINGROVE-AC CM7.5A
3.90

Opponents

Toby TylerCurrently on ROLLING HILLS CM8.5A
3.57
Luis NanezCurrently on ROHNERT PK TC/MAGNOLIA/M PK CM7.5A
3.66
Rating 3.81 → 3.92Doubles result

Jan 12, 2025 · Doubles

Lost 2-6,2-6
−0.09

Derek’s side

Derek Gong
3.86
Nick Grudzien(partner)Currently on FOUNTAINGROVE-AC 40MX8.0A
3.76

Opponents

Roy PeterkaCurrently on WIKIUP R SC CM7.5A
4.16
John TaylorCurrently on WIKIUP R SC 40MX8.0A
4.22
Rating 3.90 → 3.81Doubles result
Best match
+0.11
Feb 8 vs T. Tyler / L. Nanez
Worst match
−0.19
Mar 15 vs I. Hannah / G. Kegley
Where you started ›3.89
2018 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

Derek Gong’s MatchPoint NorCal tennis rating is 3.86, 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+0.013.90
Pulled toward the 2025 year-end level+0.023.86

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