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Karen Warren

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Spartanburg, SC
4.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
30 matches · 14W–16L · seasons 2019–2026
Match history30 matches
L
2026-10-26 · LCTA (A) 9.5W 18 & Over (Kryder) · #1 Doubles · 9.5 · with Deanna Vroman
doesn’t count toward your NTRP rating
2-6, 4-6
L
2026-10-24 · LCTA (A) 9.5W 18 & Over (Kryder) · #2 Doubles · 9.5 · with Nancy O'Dell-Keim
doesn’t count toward your NTRP rating
2-6, 5-7
W
2026-10-24 · LCTA (A) 9.5W 18 & Over (Kryder) · #2 Doubles · 9.5 · with Nancy O'Dell-Keim
doesn’t count toward your NTRP rating
6-2, 6-0
W
2026-07-25 · FTA 4.5W 40 & Over (Jain) · #2 Doubles · 4.5 · with Carol Hayduk championship
loading the estimate
3-6, 6-2, 1-0
L
2026-07-24 · FTA 4.5W 40 & Over (Jain) · #2 Doubles · 4.5 · with Liza Feniger championship
loading the estimate
1-6, 3-6
W
2026-06-28 · UPTA18M/Mason/BeechSprings · #1 Doubles · 4.5 · with Thomas Wheeler mixed
doesn’t count toward your NTRP rating
6-4, 6-3
L
2026-06-07 · UPTA18M/Mason/BeechSprings · #1 Doubles · 4.5 · with Aric Axness mixed
doesn’t count toward your NTRP rating
2-6, 4-6
W
2026-05-31 · FTA 4.5W 40 & Over (Jain) · #1 Doubles · 4.5 · with Amy White championship
loading the estimate
6-3, 6-1
L
2026-05-30 · FTA 4.5W 40 & Over (Jain) · #1 Doubles · 4.5 · with Liza Feniger championship
loading the estimate
2-6, 4-6
L
2026-04-22 · FTA 4.5W 40 & Over (Jain) · #1 Doubles · 4.5 · with Shannon Chase
loading the estimate
6-3, 2-6, 0-1
L
2026-03-31 · FTA 4.5W 40 & Over (Jain) · #4 Doubles · 4.5 · with Martha Robinson
loading the estimate
4-6, 3-6
W
2026-03-29 · FTA 4.5W 18 & Over (Jain) · #2 Doubles · 4.5 · with Elizabeth Holland
loading the estimate
6-3, 6-0
Where you rank locallyagainst everyone at your level
Teams17 teams · 2019–2026
Over timerating by season, and how you rank
By level5 levels played
4.5
45.5%
5W–6L · 50.3% of games
5.0
25%
1W–3L · 34.2% of games
8.5
2W–1L
not enough matches yet
9.5
50%
5W–5L · 49.2% of games
4.5mixed
1W–1L
not enough matches yet

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

By lineusually #1 Doubles, 40% of the time
#1 Doubles
40%
12 matches
#2 Doubles
40%
12 matches
#3 Doubles
17%
5 matches
#4 Doubles
3%
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.

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