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Janet Costa

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San Diego, CA
3.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
63 matches · 29W–34L · seasons 2019–2026
Match history63 matches
L
2026-10-29 · SD 3.5 La Jolla TC/ Bruno · #2 Doubles · 3.5 · with Paige Kratz
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7-5, 4-6, 0-1
L
2026-09-24 · SD 3.5 La Jolla TC/ Bruno · #3 Doubles · 3.5 · with Sherrie Black
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0-6, 3-6
L
2026-05-26 · SD 3.5 LJTC (3:2)/ Bruno · #3 Doubles · 3.5 · with Irene Coppedge
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1-6, 1-6
L
2026-05-19 · SD 3.5 LJTC (3:2)/ Bruno · #3 Doubles · 3.5 · with Sherrie Black
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6-4, 3-6, 0-1
W
2026-04-21 · SD 3.5 LJTC (3:2)/ Bruno · #3 Doubles · 3.5 · with Irene Coppedge
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2-6, 7-5, 1-0
W
2026-04-07 · SD 3.5 LJTC (3:2)/ Bruno · #3 Doubles · 3.5 · with Sherrie Black
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6-4, 6-4
W
2026-03-19 · SD 3.5 LJTC (3:1)/ Bruno · #1 Doubles · 3.5 · with Sherrie Black
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6-1, 6-3
L
2026-03-09 · SD 3.5 LJTC (3:1)/ Bruno · #3 Doubles · 3.5 · with Paige Kratz
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2-6, 3-6
W
2026-01-08 · SD 3.5 LJTC (3:1)/ Bruno · #3 Doubles · 3.5 · with Jessica Shehab
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2-6, 6-3, 1-0
W
2025-11-13 · SD 3.5WD La Jolla TC/ Bruno · #2 Doubles · 3.5 · with Stephanie Schon
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6-3, 6-3
W
2025-10-30 · SD 3.5WD La Jolla TC/ Bruno · #3 Doubles · 3.5 · with Alexis MacMillan
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6-3, 6-4
W
2025-09-18 · SD 3.5WD La Jolla TC/ Bruno · #3 Doubles · 3.5 · with Stephanie Schon
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7-6, 7-6
Where you rank locallyagainst everyone at your level
Teams17 teams · 2019–2026
Over timerating by season, and how you rank
By level3 levels played
3.5
57.4%
27W–20L · 50.4% of games
4.0
0%
0W–10L · 35% of games
8.0mixed
33.3%
2W–4L · 41.4% of games

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

By lineusually #3 Doubles, 57% of the time
#3 Doubles
57%
36 matches
#2 Doubles
24%
15 matches
#1 Doubles
18%
11 matches
#2 Singles
2%
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.

Champions keep playing until they get it right.
Billie Jean King