MatchPoint

Player profile

Stephanie Sonntag’s NorCal tennis rating

Stephanie Sonntag
USTA 4.0 · NorCal league player
3.76
current
▼ −0.13 this season

Other formats · don’t affect your rating above

Combo 3.60

Active teams

No active team listing yet.

USTA4.00
2025
8 matches
3.933.823.70
Feb · 3.93
Feb · 3.70
Oct 17 · Doubles−0.06
L A. Archerda / E. Wilson-lee
0-6,4-6 · with Patrice Gran
● 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.

Oct 17, 2025 · Doubles · Combo

Lost 0-6,4-6
−0.06

Stephanie’s side

Stephanie Sonntag
3.60
Patrice Gran(partner)Currently on GOLD RIVER RC CW7.5B-DT
3.68

Opponents

Alyssa ArcherdaCurrently on RIO DEL ORO CW7.5B
4.01
Eva Wilson-leeCurrently on RIO DEL ORO CW8.5A-DT
3.77
Combo rating 3.59 → 3.53Doubles result

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

Oct 16, 2025 · Doubles · Combo

Lost 1-6,4-6
−0.09

Stephanie’s side

Stephanie Sonntag
3.60
Cynthia Mcphee(partner)Currently on JOHNSON RANCH 55MX7.0A
3.65

Opponents

Grace KwonCurrently on RIO DEL ORO CW7.5A-DT
4.05
Jenn BosleyCurrently on RIO DEL ORO CW7.5A-DT
3.82
Combo rating 3.68 → 3.59Doubles result

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

Oct 7, 2025 · Doubles · Combo

Lost 6-3,4 RE-6
−0.11

Stephanie’s side

Stephanie Sonntag
3.60
Cynthia Mcphee(partner)Currently on JOHNSON RANCH 55MX7.0A
3.65

Opponents

Christine HatchCurrently on JOHNSON RANCH CW8.5A
3.71
Lori GrbacCurrently on JOHNSON RANCH CW7.5B
3.38
Combo rating 3.79 → 3.68Doubles result

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

Sep 10, 2025 · Doubles · Combo

Lost 3-6,2-6
−0.09

Stephanie’s side

Stephanie Sonntag
3.60
Irenessa Oliva(partner)Currently on JOHNSON RANCH 55MX8.0A
3.97

Opponents

Sarah AndrovichCurrently on RIO DEL ORO CW7.5A-DT
3.78
Kristen JohnsonCurrently on JOHNSON RANCH CW8.5A-DT
4.48
Combo rating 3.88 → 3.79Doubles result

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

Sep 5, 2025 · Doubles · Combo

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

Stephanie’s side

Stephanie Sonntag
3.60
Katrin Chutka(partner)Currently on GOLD RIVER RC CW7.5B-DT
3.47

Opponents

Alejandra CuevasCurrently on ROSEVILLE LIFE TIME CW6.5A-DT
3.18
Angela ThompsonCurrently on ROSEVILLE LIFE TIME CW7.5A
3.26
Combo rating 3.85 → 3.88Doubles result

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

Sep 2, 2025 · Doubles · Combo

Won 6-4,6-2
+0.08

Stephanie’s side

Stephanie Sonntag
3.60
Sandi Ammons(partner)Currently on BROADSTONE RC CW7.5A-DT
3.34

Opponents

Wanda HasadsriCurrently on STONEGATE CC CW7.5A-DT
3.66
Pamela Todd-johnsonCurrently on SIERRA VIEW CW6.5A
2.97
Combo rating 3.77 → 3.85Doubles result

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

Best match
−0.10
Feb 20 vs G. Fong / T. Thorson
Worst match
−0.13
Feb 28 vs G. Stoebe / D. Silva
Where you started ›3.89
2015 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

Stephanie Sonntag’s MatchPoint NorCal tennis rating is 3.76, 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+0.043.93
Pulled toward the 2025 year-end level+0.063.76

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