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Sonja Kafer

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Owensboro, KY
4.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
34 matches · 23W–11L · seasons 2019–2026
Match history34 matches
L
2026-05-30 · KY/OWB/WALTHER · #2 Doubles · 4.0 · with Kerry Bodenheimer championship
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0-6, 2-6
L
2026-05-29 · KY/OWB/WALTHER · #2 Doubles · 4.0 · with Lauren Bickel championship
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0-6, 2-6
L
2026-04-26 · KY/OWB/WALTHER · #2 Doubles · 4.0 · with Janie Walther
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0-6, 2-6
W
2026-03-14 · KY/OWB/WALTHER · #2 Doubles · 4.0 · with Janie Walther
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6-4, 6-3
L
2025-04-12 · KY/OWB/WALTHER · #3 Doubles · 4.0 · with Janie Walther championship
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7-6, 0-6, 0-1
W
2024-04-21 · #2 Doubles · 4.0 · with Brenda Clayton
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6-2, 7-5
L
2024-04-20 · #2 Doubles · 4.0 · with Carolyn Hume
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3-6, 6-3, 0-1
L
2023-04-16 · #2 Doubles · 4.0 · with Kerry Bodenheimer
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2-6, 0-6
W
2023-04-15 · #2 Doubles · 4.0 · with Lauren Bickel
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7-6, 6-4
W
2023-02-26 · #2 Doubles · 4.0 · with Brenda Clayton
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6-1, 6-3
W
2023-02-26 · #2 Doubles · 4.0 · with Brenda Clayton
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6-4, 6-3
W
2023-02-25 · #2 Doubles · 4.0 · with Mary Jochim
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3-6, 6-3, 1-0
Where you rank locallyagainst everyone at your level
Teams8 teams · 2019–2026
Over timerating by season, and how you rank
By level1 level played
4.0
67.6%
23W–11L · 56.3% of games

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

By lineusually #2 Doubles, 41% of the time
#2 Doubles
41%
14 matches
#1 Doubles
32%
11 matches
#3 Doubles
27%
9 matches

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.

Start where you are. Use what you have. Do what you can.
Arthur Ashe