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Kara Opfer

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Keller, TX
2.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
23 matches · 9W–14L · seasons 2025–2026
Match history23 matches
L
2026-10-09 · BIR WRIGHT · #1 Doubles · 2.5 · with Erica Hasley
loading the estimate
4-6, 3-6
L
2026-10-06 · BIR WRIGHT · #1 Doubles · 3.0 · with Julianne King
loading the estimate
2-6, 0-6
L
2026-09-25 · BIR WRIGHT · #1 Doubles · 3.0 · with Patty Hart
loading the estimate
2-6, 1-6
L
2026-09-11 · BIR WRIGHT · #2 Doubles · 3.0 · with Ashley Haag
loading the estimate
5-7, 6-0, 0-1
W
2026-04-17 · BIR WRIGHT · #2 Doubles · 2.5 · with Maggie Shaffer
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6-1, 6-2
L
2026-04-10 · BIR FERRELL · #3 Doubles · 3.0 · with Ashley Haag
loading the estimate
2-6, 0-6
W
2026-04-09 · BIR FERRELL · #3 Doubles · 3.0 · with Patty Hart
loading the estimate
6-2, 6-4
W
2026-03-27 · BIR WRIGHT · #2 Doubles · 2.5 · with Tabitha Benedict
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7-6, 6-4
W
2026-03-13 · BIR FERRELL · #3 Doubles · 3.0 · with Heidi Ferrell
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6-3, 6-1
W
2026-03-13 · BIR WRIGHT · #1 Doubles · 2.5 · with Erica Hasley
loading the estimate
6-4, 7-5
L
2026-03-06 · BIR FERRELL · #3 Doubles · 3.0 · with Elizabeth Wosman
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1-6, 4-6
L
2026-02-27 · BIR FERRELL · #3 Doubles · 3.0 · with Hetal Kumar
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1-6, 1-6
Where you rank locallyagainst everyone at your level
Teams7 teams · 2026–2027
Over timerating by season, and how you rank
By level3 levels played
0.0
1W–0L
not enough matches yet
2.5
42.9%
3W–4L · 45% of games
3.0
33.3%
5W–10L · 40.7% of games

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

By lineusually #1 Doubles, 35% of the time
#1 Doubles
35%
8 matches
#3 Doubles
35%
8 matches
#2 Doubles
30%
7 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.

Experience is a big word. I think it comes with time, and I have that.
Serena Williams