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Karen Frederick

— year-end
17 matches · 7W–10L · seasons 2026–2026

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Match history17 matches
W
2026-08-13 · ALMADEN VAC 40MX8.0A · #2 Doubles · 8.0 · with Wei Han mixed
doesn’t count toward your NTRP rating
6-3, 3-6, 1-0
L
2026-07-21 · ALMADEN VAC 40MX8.0A · #1 Doubles · 8.0 · with Raghu Bhat mixed
doesn’t count toward your NTRP rating
4-6, 4-6
L
2026-07-19 · ALMADEN VAC 40MX8.0A · #2 Doubles · 8.0 · with Ryan Low mixed
doesn’t count toward your NTRP rating
3-6, 5-7
L
John Huynh / Rosemary Kent
2026-06-16 · ALMADEN VAC 40MX8.0A · #2 Doubles · 8.0 · with Raphael Durst mixed
doesn’t count toward your NTRP rating
3-6, 2-6
W
2026-06-14 · ALMADEN VAC 18AW4.0A · #2 Doubles · 4.0 · with Jean Welch
expectation pending — we’re still fetching an opponent’s record
6-3, 6-2
L
2026-05-23 · ALMADEN VAC 18AW4.0A · #2 Doubles · 4.0 · with Rini Sidartawan-Lie
expectation pending — we’re still fetching an opponent’s record
6-4, 3-6, 1-0
W
2026-05-16 · ALMADEN VAC 18AW4.0A · #1 Doubles · 4.0 · with Kristin Perry
expectation pending — we’re still fetching an opponent’s record
6-4, 2-6, 1-0
W
2026-05-06 · LOS GATOS SR 55AW8.0A · #2 Doubles · 8.0 · with Kelly Nichols
expectation pending — we’re still fetching an opponent’s record
7-5, 4-6, 1-0
W
2026-04-25 · ALMADEN VAC 18AW4.0A · #1 Doubles · 4.0 · with Dina Nevarez
expectation pending — we’re still fetching an opponent’s record
6-4, 2-6, 1-0
W
2026-04-13 · ALMADEN VAC 18AW4.0A · #2 Doubles · 4.0 · with Kristin Perry
expectation pending — we’re still fetching an opponent’s record
6-4, 6-7, 1-0
L
Lisa Campbell / Angela Sullivan
2026-04-09 · LOS GATOS SR 55AW8.0A · #3 Doubles · 8.0 · with Jean Welch
expectation pending — we’re still fetching an opponent’s record
4-6, 6-4, 0-1
L
2026-03-15 · ALMADEN VAC 40AW4.0A · #1 Doubles · 4.0 · with Kristin Perry
expectation pending — we’re still fetching an opponent’s record
2-6, 1-6
Teams43 teams · 2021–2026
Over timerating by season, and how you rank
By level3 levels played
4.0
62.5%
5W–3L · 50% of games
8.0
20%
1W–4L · 40.4% of games
8.0mixed
25%
1W–3L · 40.3% of games

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

By lineusually #2 Doubles, 53% of the time
#2 Doubles
53%
9 matches
#1 Doubles
35%
6 matches
#3 Doubles
12%
2 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.

Losing is not my enemy. Fear of losing is my enemy.
Rafael Nadal