MatchPoint

Player profile

David Frederick’s NorCal tennis rating

David Frederick
USTA 5.0 · NorCal league player
4.80
current
▼ −0.14 this season

Other formats · don’t affect your rating above

Combo 4.50Mixed 4.55
USTA5.00
2026
10 matches
4.804.704.60
May · 4.77
Jun · 4.80
Aug 14 · Doubles+0.06
W L. Oktavia / A. Huang
6-3,6-4 · with Heather Green
● 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

10 matches

Published NorCal results in 2026 — 3 scoring, 7 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Aug 14, 2026 · Doubles · Mixed

Won 6-3,6-4
+0.06

David’s side

David FrederickCurrently on UNIVERSITY CLUB PA 55MX9.0A
4.55
Heather Green(partner)Currently on UNIVERSITY CLUB PA 40MX9.0A
4.16

Opponents

Lisa OktaviaCurrently on SUNNYVALE MTC CW8.5D
4.27
Andrew HuangCurrently on SUNNYVALE MTC 40MX7.0F
4.21
Mixed rating 4.49 → 4.55Doubles result

Mixed results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.

Aug 4, 2026 · Doubles · Mixed

Lost 2-6,1-6
−0.09

David’s side

David FrederickCurrently on UNIVERSITY CLUB PA 55MX9.0A
4.55
Liza Hausman(partner)Currently on UNIVERSITY CLUB PA CW7.5A
3.83

Opponents

Yukari SaitoCurrently on SUNNYVALE MTC 40MX8.0C
4.53
Darrin CohenCurrently on SUNNYVALE MTC CM9.5A
5.06
Mixed rating 4.58 → 4.49Doubles result

Mixed results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.

Aug 1, 2026 · Doubles · Mixed

Won 5-7,6-4,1-0
+0.04

David’s side

David FrederickCurrently on UNIVERSITY CLUB PA 55MX9.0A
4.55
Heather Green(partner)Currently on UNIVERSITY CLUB PA 40MX9.0A
4.16

Opponents

Lisa OktaviaCurrently on SUNNYVALE MTC CW8.5D
4.27
Ping YuCurrently on SUNNYVALE MTC 40MX8.0A
3.97
Mixed rating 4.54 → 4.58Doubles result

Mixed results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.

Jul 18, 2026 · Doubles · Mixed

Won 7-5,2-6,1-0
+0.03

David’s side

David FrederickCurrently on UNIVERSITY CLUB PA 55MX9.0A
4.55
Laura French(partner)Currently on UNIVERSITY CLUB PA 55MX9.0A
3.99

Opponents

Roman OlmosCurrently on CUESTA TC 40MX9.0B
4.21
Lina LiCurrently on SUNNYVALE MTC CW8.5D
4.01
Mixed rating 4.51 → 4.54Doubles result

Mixed results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.

May 21, 2026 · Doubles · Combo

Won 6-1,6-4
+0.03

David’s side

David FrederickCurrently on UNIVERSITY CLUB PA 55MX9.0A
4.50
Mahi Desilva(partner)
4.15

Opponents

Raghava Chari
3.96
David Yvanovich
4.04
Combo rating 4.46 → 4.50Doubles result

Combo results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.

May 3, 2026 · Doubles · Combo

Lost 3-6,2-6
−0.21

David’s side

David FrederickCurrently on UNIVERSITY CLUB PA 55MX9.0A
4.50
Craig Jorasch(partner)Currently on UNIVERSITY CLUB PA 55MX8.0A
3.74

Opponents

Mike Ryan
4.19
David Reveno
4.30
Combo rating 4.67 → 4.46Doubles result

Combo results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.

Mar 28, 2026 · Doubles · Combo

Lost 1-6,2-6
−0.13

David’s side

David FrederickCurrently on UNIVERSITY CLUB PA 55MX9.0A
4.50
Nathan Walker(partner)Currently on UNIVERSITY CLUB PA CM7.5A
3.71

Opponents

Mark CampanaCurrently on PENINSULA TC CM9.5A
4.86
Mark Strem
4.67
Combo rating 4.80 → 4.67Doubles result

Combo results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.

Best match
+0.13
Jun 1 vs A. Mellacheruvu / D. Izadi
Worst match
−0.17
May 6 vs S. Monismith / W. Trevillyan
Where you started ›4.94
2023 year-end NTRP 5.04.80
Scale calibration+0.14
Season start4.94
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

David Frederick’s MatchPoint NorCal tennis rating is 4.80, an independent estimate based on published NorCal league results through September 20, 2026. They are currently rostered on 2 active NorCal league teams.

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+0.054.99
Pulled toward the 2025 year-end level+0.074.77

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