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Sonia Peterson

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San Diego, CA
3.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
128 matches · 46W–82L · seasons 2021–2025
Match history128 matches
L
2025-10-19 · SD 3.5WE Peninsula TC/ Carey · #3 Doubles · 3.5 · with Amanda Clifford
loading the estimate
0-6, 6-7
W
2025-10-09 · SD 3.5WD Peninsula TC/ Wilkinson · #3 Doubles · 3.5 · with Au-Co MAI
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6-4, 6-4
L
2025-09-28 · SD 3.5WE Peninsula TC/ Carey · #2 Doubles · 3.5 · with Jo Ann Stewart
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6-7, 1-6
W
2025-09-25 · SD 3.5WD Peninsula TC/ Wilkinson · #3 Doubles · 3.5 · with Bonnie Reilly
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6-4, 6-2
L
2025-09-07 · SD WE LT Peninsula TC/ McLean · #3 Doubles · 3.0 · with Karen Axmann
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2-6, 2-6
L
2025-09-02 · SD WE LT Peninsula TC/ McLean · #2 Doubles · 3.0 · with Ashley Cross
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1-6, 2-6
L
2025-08-27 · SD WE LT Peninsula TC/ McLean · #3 Doubles · 3.0 · with Janet Bergland
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1-6, 3-6
L
2025-08-17 · SD WE LT Peninsula TC/ McLean · #3 Doubles · 3.0 · with Christy Carreno
loading the estimate
1-6, 1-6
W
2025-07-28 · SD WD LLW LT Peninsula TC/ Carey · #3 Doubles · 3.0 · with Jo Ann Stewart
loading the estimate
7-5, 7-5
L
2025-07-21 · SD WD LLW LT Peninsula TC/ Carey · #3 Doubles · 3.0 · with Jo Ann Stewart
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2-6, 2-6
L
2025-07-20 · SD WE LT Peninsula TC/ McLean · #3 Doubles · 3.0 · with Janet Bergland
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6-2, 5-7, 0-1
W
2025-07-07 · SD WD LLW LT Peninsula TC/ Carey · #3 Doubles · 3.0 · with Meg Hagan
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6-2, 6-4
Where you rank locallyagainst everyone at your level
Teams38 teams · 2021–2025
SD 3.5 Peninsula TC (2:2)/ Ryan
2025 Adult 40 & Over Winter - SD WD · SD - Women - 3.5 WD · 40+
2025
SD 3.5WD Peninsula TC/ Wilkinson
2025 SoCal Fall Doubles- SD WD · SD - Women - 3.5
2025
SD 3.5WE Peninsula TC/ Carey
2025 SoCal Fall Doubles WE- San Diego · SD Women 3.5
2025
SD WD LLW LT Peninsula TC/ Carey
2025 SoCal Tri-Level Doubles WD Summer- SD · SD Women (4.0/ 3.5/ 3.0) Mon
2025
SD WE LT Peninsula TC/ McLean
2025 SoCal Tri-Level Doubles WE- Summer SD/ SDNC · SD/ SDNC Women (4.0/ 3.5/ 3.0) Sun Noon
2025
SD WE NLT Peninsula TC/ Nguyen
2025 SoCal Tri-Level Doubles WE- Summer SD/ SDNC · SD/ SDNC Women (3.5/ 3.0/ 2.5) Sun 2:30
2025
SDNC 3.5WE Scripps Trails/ Garcia
2025 Adult 40 & Over Winter- SDNC WE · SDNC- Women- WE 3.5 · 40+
2025
WC SD WD 3.5 Peninsula TC/ Wilkinson
2025 Adult 18 & Over Spring - SD WD · SD - Women - 3.5 · 18+
2025
FA- SDNC 3.5 Candy Canes@ SR/ Lemon
2024 SoCal Fall Doubles- SDNC WD Women's Holiday · SDNC - Women- 3.5 (Wed/ Fri)
2024
SD 7.0 Peninsula TC (2:30PM)/ Stacy
2024 Adult 55 & Over Summer Women's WE SD/ SDNC · SD/ SDNC Women 7.0 · 55+
2024
SD 3.5 PTC/ Wood
2024 SoCal Fall Doubles- SD WD · SD - Women - 3.5
2024
SD 3.5 Peninsula TC (2:2)/ Wood
2024 Adult 40 & Over Winter - SD WD · SD - Women - 3.5 WD · 40+
2024
SD 3.5 Peninsula TC (2:3)/ Wood
2024 Adult 18 & Over Spring - SD WD · SD - Women - 3.5 · 18+
2024
SD 3.5 Peninsula/ Nguyen
2024 Adult 40 & Over Winter- SD WE · SD - Women - 3.5 WE · 40+
2024
SD 3.5 Peninsula/ Wood
2024 SoCal Fall Doubles SD WE · SD Women 3.5
2024
SD 3.5 WE Peninsula TC/ Stewart
2024 Adult 18 & Over Spring - SD WE · SD- Women- WE 3.5 · 18+
2024
SD 7.0 Peninsula TC/ Gamara
2024 Mixed Doubles 18 & Over Winter - SD · SD - 7.0 · 18+
2024
SD 7.0 Peninsula TC/ Randquist
2024 Adult 55 & Over Summer- SD · SD - Women - 7.0 · 55+
2024
SD LT Peninsula TC/ Barnett
2024 Mixed Doubles Tri-Level Fall- SD · SD LT (8.0/ 7.5/ 7.0)
2024
SD LT Peninsula TC/ Gamara
2024 SoCal Tri-Level Doubles WD Summer- SD · SD Women (4.0/ 3.5/ 3.0) Mon
2024
SD 3.0 Peninsula TC/ Nguyen
2023 SoCal Fall Doubles SD- WE · SD WE Women 3.0
2023
SD 3.5 Peninsula TC (3:2)/ Gamara
2023 Adult 18 & Over Spring - SD · SD - Women - 3.5 · 18+
2023
SD 3.5 Peninsula TC/ Barnett
2023 Adult 18 & Over Spring - SD WE Women · SD- Women- WE 3.5 · 18+
2023
SD 3.5 Peninsula TC/ Barnett
2023 SoCal Fall Doubles SD- WE · SD WE Women 3.5
2023
SD 4.0WD Slice Girls @Peninsula TC/ Wood
2023 SoCal Tri-Level Doubles WD Summer- SD · SD Women (4.0/ 3.5/ 3.0)
2023
SD 7.0 Peninsula TC/ Gamara
2023 Mixed Doubles 18 & Over Winter - SD · SD - 7.0 · 18+
2023
SD 7.0 Peninsula TC/ Gamara
2023 Mixed Doubles 40 & Over Summer - SD · SD - 7.0 · 40+
2023
SD 7.0 Peninsula TC/ Randquist
2023 Adult 55 & Over Spring/ Summer- SD · SD - Women - 7.0 · 55+
2023
SD LLW 3.0 Peninsula TC/ Stacy
2023 Adult 18 & Over Spring - SD WE Women · SD- Women- WE 3.0 · 18+
2023
SD LT Peninsula TC/ Barnett
2023 Mixed Doubles Tri-Level Fall - SD · SD (8.0/ 7.5/ 7.0)
2023
SD WD LLW 3.0 Peninsula TC/ Wood
2023 Adult 40 & Over Winter - SD WD · SD - Women - 3.0 WD · 40+
2023
SD WE LLW 3.0 Peninsula TC/ Stacy
2023 Adult 40 & Over Winter- SD WE · SD - Women - 3.0 WE (SD/ SDNC) · 40+
2023
SDNC 3.5 Scripps Ranch HOA/ Garcia
2023 SoCal Fall Doubles SDNC- WE · SDNC Women 3.5 GNO
2023
SD 3.0 Peninsula/ Gamara (3:2)
2022 Adult 18 & Over Spring - SD · SD - Women - 3.0 · 18+
2022
SD WE LLW 3.0 Peninsula TC/ Gamara
2022 Adult 18 & Over Spring - SD WE Women · SD- Women- WE 3.0 · 18+
2022
SD WE LLW 3.0 Peninsula TC/ Stacy
2022 So Cal Fall Doubles SD/ SDNC WE · SD 3.0WE
2022
SDNC 3.5 Scripps Trails- S&RC 6PM / Garcia
2022 So Cal Fall Doubles SDNC GNO · SDNC- GNO Women 3.5 Wed
2022
SDNC 3.5 Scripps Ranch/ Garcia
2021 So Cal Fall Doubles- SDNC GNO · SDNC - Women - 3.5 GNO
2021
Over timerating by season, and how you rank
By level4 levels played
3.0
44.1%
15W–19L · 48.2% of games
3.5
30.3%
20W–46L · 41.3% of games
7.0
25%
3W–9L · 36.4% of games
7.0mixed
50%
8W–8L · 51.4% of games

Games won matters more than matches won — NTRP adjusts on margins.

By lineusually #3 Doubles, 50% of the time
#3 Doubles
50%
64 matches
#2 Doubles
34%
43 matches
#1 Doubles
12%
15 matches
#1 Singles
4%
5 matches
#2 Singles
1%
1 match

How often, across every team and every match we hold — including ones that do not count toward a rating. Advanced stats has a court-position table too, and it answers a different question: how well you do there, over matches that count. A team’s own page shows how that one team uses you.

Not affiliated with or endorsed by the USTA. Ratings labelled as published are USTA year-end figures; anything we describe as an estimate is ours, not USTA’s. Match data is from USTA TennisLink.

You always want to win. That is why you play tennis, because you love the sport and try to be the best you can.
Roger Federer