MatchPoint

Player profile

Karin Shelton’s NorCal tennis rating

Karin Shelton
USTA 3.5 · NorCal league player
3.43
current
▲ +0.09 this season

Other formats · don’t affect your rating above

Combo 3.51
USTA3.50
2026
23 matches
3.813.543.28
Jan · 3.66
Jun · 3.43
Sep 8 · Doubles+0.10
W E. Yap / S. Baron
1-6,7-5,1-0 · 1D · with Mary Ann Barnovitz
● 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

23 matches

Published NorCal results in 2026 — 16 scoring, 7 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Sep 8, 2026 · Doubles · 1D · Combo

Won 1-6,7-5,1-0
+0.10

Karin’s side

Karin SheltonCurrently on BROADSTONE RC CW7.5A
3.51
Mary Ann Barnovitz(partner)Currently on BROADSTONE RC CW7.5B
3.20

Opponents

Elaine YapCurrently on BROADSTONE RC CW7.5A-DT
3.46
Sydney BaronCurrently on BROADSTONE RC CW6.5A
3.40
Combo rating 3.41 → 3.51Doubles result

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

Sep 5, 2026 · Doubles · 3D · Combo

Lost 7-6,4-6,0-1
−0.08

Karin’s side

Karin SheltonCurrently on BROADSTONE RC CW7.5A
3.51
Teresa Jansson(partner)Currently on ROLLINGWOOD 55MX8.0A
3.73

Opponents

Colleen BuckCurrently on JOHNSON RANCH CW7.5A-DT
3.57
Amy WilsonCurrently on JOHNSON RANCH CW7.5A-DT
3.65
Combo rating 3.49 → 3.41Doubles result

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

Sep 2, 2026 · Doubles · 1D · Combo

Won 6-3,7-5
+0.08

Karin’s side

Karin SheltonCurrently on BROADSTONE RC CW7.5A
3.51
Shizuka Wire(partner)Currently on BROADSTONE RC CW6.5B
3.27

Opponents

Margie SasauraCurrently on JOHNSON RANCH CW6.5A-DT
3.41
Paulette KraftCurrently on JOHNSON RANCH CW6.5A-DT
3.11
Combo rating 3.41 → 3.49Doubles result

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

Aug 30, 2026 · Doubles · 2D · Combo

Won 6-3,6-1
+0.07

Karin’s side

Karin SheltonCurrently on BROADSTONE RC CW7.5A
3.51
Barbara Van Fleet(partner)Currently on BROADSTONE RC CW7.5A-DT
3.47

Opponents

Molly HuckabayCurrently on RIO DEL ORO CW7.5B
3.25
Christine SampoCurrently on RIO DEL ORO CW7.5B
3.21
Combo rating 3.34 → 3.41Doubles result

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

Jun 12, 2026 · Doubles · Combo

Lost 3-6,4-6
−0.06

Karin’s side

Karin SheltonCurrently on BROADSTONE RC CW7.5A
3.51
Lori Reading-foster(partner)Currently on GOLD RIVER RC CW7.5A-DT
3.56

Opponents

Soo PaeCurrently on JOHNSON RANCH 55MX8.0A
3.77
Lori AndersonCurrently on GOLD RIVER RC CW7.5A-DT
3.72
Combo rating 3.40 → 3.34Doubles result

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

Jun 2, 2026 · Doubles

Won 7-6,5-7,1-0
+0.15

Karin’s side

Karin SheltonCurrently on BROADSTONE RC CW7.5A
3.43
Gloria Liu(partner)Currently on BROADSTONE RC CW7.5B
3.27

Opponents

Patrice GranCurrently on GOLD RIVER RC CW7.5B-DT
3.52
Julie PeabodyCurrently on RIO DEL ORO CW6.5B
3.52
Rating 3.28 → 3.43Doubles result

May 6, 2026 · Doubles

Lost 6-3,0-6,0-1
−0.06

Karin’s side

Karin SheltonCurrently on BROADSTONE RC CW7.5A
3.43
Thanh Nguyen(partner)Currently on BROADSTONE RC CW7.5B
3.04

Opponents

Carrie AmickCurrently on JOHNSON RANCH CW7.5B
3.55
Jane Van LoonCurrently on JOHNSON RANCH CW7.5A-DT
3.59
Rating 3.48 → 3.42Doubles result

Apr 30, 2026 · Doubles

Lost 1-6,5-7
−0.06

Karin’s side

Karin SheltonCurrently on BROADSTONE RC CW7.5A
3.43
Dawn Fortino(partner)Currently on JOHNSON RANCH 55MX6.0A
3.11

Opponents

Linda McclainCurrently on BROADSTONE RC CW7.5B-DT
3.55
Elaine YapCurrently on BROADSTONE RC CW7.5A-DT
3.54
Rating 3.35 → 3.29Doubles result

Apr 16, 2026 · Doubles · Combo

Won 7-5,7-5
+0.07

Karin’s side

Karin SheltonCurrently on BROADSTONE RC CW7.5A
3.51
Maggie Mei Choy(partner)Currently on BROADSTONE RC CW7.5A-DT
3.21

Opponents

Linda ShepherdCurrently on GOLD RIVER RC CW7.5C
3.42
Jacque PennCurrently on BROADSTONE RC CW7.5A-DT
2.96
Combo rating 3.32 → 3.40Doubles result

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

Apr 8, 2026 · Doubles

Lost 6-7,1-6
−0.10

Karin’s side

Karin SheltonCurrently on BROADSTONE RC CW7.5A
3.43
Dawn Fortino(partner)Currently on JOHNSON RANCH 55MX6.0A
3.11

Opponents

Jane FieldhouseCurrently on RIO DEL ORO CW7.5A-DT
3.51
Young JensenCurrently on LAGUNA CREEK CW7.5A-DT
3.38
Rating 3.41 → 3.31Doubles result

Mar 28, 2026 · Doubles · Combo

Won 6-2,3-6,1-0
+0.14

Karin’s side

Karin SheltonCurrently on BROADSTONE RC CW7.5A
3.51
Lori Reading-foster(partner)Currently on GOLD RIVER RC CW7.5A-DT
3.56

Opponents

Raffaella AndersonCurrently on RIO DEL ORO CW7.5B
3.56
Gladys CornellCurrently on RIO DEL ORO CW6.5B
3.45
Combo rating 3.19 → 3.32Doubles result

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

Jan 31, 2026 · Doubles

Lost 7-5,4-6,0-1
−0.04

Karin’s side

Karin SheltonCurrently on BROADSTONE RC CW7.5A
3.43
Pamela Keely(partner)Currently on GOLD RIVER RC CW7.5C
3.39

Opponents

Laura MoralesCurrently on JOHNSON RANCH 40MX8.0C
3.82
Lisa FitzpatrickCurrently on JOHNSON RANCH CW8.5A-DT
4.01
Rating 3.78 → 3.74Doubles result
Best match
+0.19
May 5 vs V. Eidemiller / I. Stafford
Worst match
−0.19
Jan 12 vs J. Coston / C. Corral
Where you started ›3.34
2023 year-end NTRP 3.53.20
Scale calibration+0.14
Season start3.34
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

Karin Shelton’s MatchPoint NorCal tennis rating is 3.43, 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−0.023.32
Pulled toward the 2025 year-end level−0.063.66

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