MatchPoint

Player profile

Karen Semingson’s NorCal tennis rating

Karen Semingson
USTA 3.5 · NorCal league player
3.30
current
▼ −0.04 this season

Other formats · don’t affect your rating above

Combo 3.42Mixed 3.25
USTA3.50
2026
9 matches
3.453.383.30
Jan · 3.36
Jan · 3.30
Sep 13 · Doubles+0.06
W J. Lautzenhiser / K. Isaac
6-3,6-4 · 2D · with Barbara Stewart
● 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.

Sep 13, 2026 · Doubles · 2D · Combo

Won 6-3,6-4
+0.06

Karen’s side

Karen SemingsonCurrently on SEASCAPE SC CW6.5A
3.42
Barbara Stewart(partner)Currently on SEASCAPE SC CW6.5A
3.13

Opponents

Jacqueline LautzenhiserCurrently on CARMEL VAC CW6.5A
3.20
Karen IsaacCurrently on CARMEL VAC CW6.5A-DT
3.03
Combo rating 3.35 → 3.42Doubles result

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

May 17, 2026 · Doubles · Combo

Won 6-3,4-6,1-0
+0.05

Karen’s side

Karen SemingsonCurrently on SEASCAPE SC CW6.5A
3.42
Deborah Amrhein(partner)Currently on SEASCAPE SC CW6.5A
3.40

Opponents

Carol LegrandeCurrently on IMPERIAL TC CW7.5A
3.10
Haydi Danielson
3.13
Combo rating 3.30 → 3.35Doubles result

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

May 16, 2026 · Doubles · Combo

Lost 4-6,5-7
−0.15

Karen’s side

Karen SemingsonCurrently on SEASCAPE SC CW6.5A
3.42
Deborah Amrhein(partner)Currently on SEASCAPE SC CW6.5A
3.40

Opponents

Mary SteelCurrently on JADE PK 40MX7.0A
3.54
Eileen ForsterCurrently on IMPERIAL TC CW7.5A
3.22
Combo rating 3.45 → 3.30Doubles result

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

May 9, 2026 · Doubles · Combo

Won 6-4,0-6,1-0
+0.09

Karen’s side

Karen SemingsonCurrently on SEASCAPE SC CW6.5A
3.42
Gabriella Grant(partner)
3.36

Opponents

Denise GalocyCurrently on MORGAN HILL TC/MORGAN HILL TC CW7.5A-DT
3.23
Kari PriestCurrently on RIDGEMARK G&CC 40MX8.0A
3.32
Combo rating 3.36 → 3.45Doubles result

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

May 1, 2026 · Doubles · Combo

Won 3-6,7-6,1-0
+0.08

Karen’s side

Karen SemingsonCurrently on SEASCAPE SC CW6.5A
3.42
Beth Breger(partner)Currently on SEASCAPE SC CW6.5A
3.48

Opponents

Laura SchenkelbergCurrently on RIO DEL MAR 40MX7.0A
2.92
Samantha ZhangCurrently on RIO DEL MAR 40MX7.0A
3.52
Combo rating 3.28 → 3.36Doubles result

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

Apr 25, 2026 · Doubles · Combo

Won 6-3,6-4
+0.14

Karen’s side

Karen SemingsonCurrently on SEASCAPE SC CW6.5A
3.42
Sabrina Lawrence(partner)Currently on SEASCAPE SC CW6.5A
3.24

Opponents

Kari PriestCurrently on RIDGEMARK G&CC 40MX8.0A
3.32
Denise GalocyCurrently on MORGAN HILL TC/MORGAN HILL TC CW7.5A-DT
3.23
Combo rating 3.14 → 3.28Doubles 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 7-6,3-6,0-1
−0.13

Karen’s side

Karen SemingsonCurrently on SEASCAPE SC CW6.5A
3.42
Jeanie Aitken(partner)Currently on SEASCAPE SC CW6.5A
3.18

Opponents

Julia SpinettaCurrently on CARMEL V RANCH CW7.5A-DT
3.47
Patricia Dealey
3.13
Combo rating 3.27 → 3.14Doubles result

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

Best match
+0.09
Jan 10 vs T. Taggart / D. Armstrong
Worst match
−0.15
Jan 24 vs S. Pittenger / M. Malekian
Where you started ›3.34
2017 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

Karen Semingson’s MatchPoint NorCal tennis rating is 3.30, 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+0.013.35
Pulled toward the 2025 year-end level+0.013.36

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