MatchPoint

Player profile

Jeff Klapper’s NorCal tennis rating

Jeff Klapper
USTA 4.5 · NorCal league player
4.39
current
▼ −0.05 this season

Other formats · don’t affect your rating above

Combo 4.51Mixed 4.32
USTA4.50
2026
9 matches
4.544.434.32
Jan · 4.54
Feb · 4.39
Aug 30 · Doubles−0.12
L L. Steinback / H. Alexanian
6-4,1-6,0-1 · 2D · with Stephanie King
● 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

9 matches

Published NorCal results in 2026 — 2 scoring, 7 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Aug 30, 2026 · Doubles · 2D · Mixed

Lost 6-4,1-6,0-1
−0.12

Jeff’s side

Jeff KlapperCurrently on UNIVERSITY CLUB PA 55MX9.0A
4.32
Stephanie King(partner)Currently on UNIVERSITY CLUB PA 55MX9.0A
4.07

Opponents

Lisa SteinbackCurrently on SUNNYVALE TC/SUNNYVALE MTC CW8.5A-DT
4.38
Herve AlexanianCurrently on ARAGON HS 55MX9.0A
4.22
Mixed rating 4.44 → 4.32Doubles result

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

Aug 2, 2026 · Doubles · Mixed

Lost 2-6,6-3,0-1
−0.08

Jeff’s side

Jeff KlapperCurrently on UNIVERSITY CLUB PA 55MX9.0A
4.32
Erika Byrum(partner)Currently on UNIVERSITY CLUB PA 40MX9.0A
4.43

Opponents

Tina BaykanerCurrently on RINCONADA PK CW8.5A
4.61
Ashwin Seshadri KalathurCurrently on FREMONT TC CM9.5A
4.54
Mixed rating 4.51 → 4.44Doubles result

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

Jul 18, 2026 · Doubles · Mixed

Lost 2-6,5-7
−0.10

Jeff’s side

Jeff KlapperCurrently on UNIVERSITY CLUB PA 55MX9.0A
4.32
Stephanie King(partner)Currently on UNIVERSITY CLUB PA 55MX9.0A
4.07

Opponents

Ye GuanCurrently on RINCONADA PK CM8.5A
4.71
Jie KongCurrently on SUNNYVALE TC/SUNNYVALE MTC CW8.5B-DT
4.31
Mixed rating 4.61 → 4.51Doubles result

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

May 17, 2026 · Doubles · Combo

Won 6-2,6-2
+0.06

Jeff’s side

Jeff KlapperCurrently on UNIVERSITY CLUB PA 55MX9.0A
4.51
Tom Brehme(partner)Currently on UNIVERSITY CLUB PA 55MX9.0A
4.30

Opponents

Raghava Chari
3.96
Mike Ryan
4.19
Combo rating 4.46 → 4.51Doubles result

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

Apr 18, 2026 · Doubles · Combo

Won 6-1,6-1
+0.07

Jeff’s side

Jeff KlapperCurrently on UNIVERSITY CLUB PA 55MX9.0A
4.51
Tom Brehme(partner)Currently on UNIVERSITY CLUB PA 55MX9.0A
4.30

Opponents

Jack HerndonCurrently on PENINSULA TC CM9.5A
4.28
Ken Mahrer
4.25
Combo rating 4.38 → 4.46Doubles result

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

Apr 4, 2026 · Doubles · Combo

Won 6-4,6-3
+0.06

Jeff’s side

Jeff KlapperCurrently on UNIVERSITY CLUB PA 55MX9.0A
4.51
Tom Brehme(partner)Currently on UNIVERSITY CLUB PA 55MX9.0A
4.30

Opponents

Christopher AbateCurrently on LOS GATOS SR 55MX9.0A
4.37
Tim Bussey
4.20
Combo rating 4.32 → 4.38Doubles result

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

Mar 28, 2026 · Doubles · Combo

Won 6-3,4-6,1-0
+0.08

Jeff’s side

Jeff KlapperCurrently on UNIVERSITY CLUB PA 55MX9.0A
4.51
Tom Brehme(partner)Currently on UNIVERSITY CLUB PA 55MX9.0A
4.30

Opponents

Jack HerndonCurrently on PENINSULA TC CM9.5A
4.28
Ken Mahrer
4.25
Combo rating 4.24 → 4.32Doubles result

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

Feb 7, 2026 · Doubles

Won 4-6,7-5,1-0
+0.06

Jeff’s side

Jeff KlapperCurrently on UNIVERSITY CLUB PA 55MX9.0A
4.39
Mark Liu(partner)Currently on UNIVERSITY CLUB PA 40MX9.0A
4.28

Opponents

Jonathon FeyerhermCurrently on LAFAYETTE TC CM9.5A
4.36
Richard ChangCurrently on SUNNYVALE MTC CM8.5C
4.08
Rating 4.32 → 4.39Doubles result

Jan 17, 2026 · Singles

Lost 2-6,4-6
−0.22

Jeff’s side

Jeff KlapperCurrently on UNIVERSITY CLUB PA 55MX9.0A
4.39

Opponents

Gene HuangCurrently on PLEASANTON 40MX8.0B
4.28
Rating 4.54 → 4.32Singles result
Best match
+0.06
Feb 7 vs J. Feyerherm / R. Chang
Worst match
−0.22
Jan 17 vs Gene Huang
Where you started ›4.44
2023 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

Jeff Klapper’s MatchPoint NorCal tennis rating is 4.39, 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+0.024.46
Pulled toward the 2025 year-end level+0.014.54

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