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Karen Nierenberg

Add to scout listFree account. Monday email when they play.
Satellite Beach, FL
2.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
36 matches · 8W–28L · seasons 2019–2025
Match history36 matches
L
2025-10-01 · EFSC - Archer · #2 Doubles · 5.5 · with Brianna Stevens
no estimate for this season
i
Our model did not follow this player through that season: none of their matches that season carried an individual NTRP level (55 & Over and combo leagues are rated on combined levels), so it had nothing to start from. The match still counts toward the USTA rating.
0-6, 0-6
L
2025-09-27 · EFSC - Archer · #1 Doubles · 5.5 · with Mackenzie Sloan
no estimate for this season
i
Our model did not follow this player through that season: none of their matches that season carried an individual NTRP level (55 & Over and combo leagues are rated on combined levels), so it had nothing to start from. The match still counts toward the USTA rating.
1-6, 0-6
L
2025-09-24 · EFSC - Archer · #2 Doubles · 5.5 · with Calli Ohlin
no estimate for this season
i
Our model did not follow this player through that season: none of their matches that season carried an individual NTRP level (55 & Over and combo leagues are rated on combined levels), so it had nothing to start from. The match still counts toward the USTA rating.
0-6, 0-6
L
2025-09-10 · EFSC - Archer · #1 Doubles · 5.5 · with Cheryl Toth
no estimate for this season
i
Our model did not follow this player through that season: none of their matches that season carried an individual NTRP level (55 & Over and combo leagues are rated on combined levels), so it had nothing to start from. The match still counts toward the USTA rating.
2-6, 2-6
L
2025-08-07 · EFSC - Archer · #1 Doubles · 5.5 · with Daniella Archer
no estimate for this season
i
Our model did not follow this player through that season: none of their matches that season carried an individual NTRP level (55 & Over and combo leagues are rated on combined levels), so it had nothing to start from. The match still counts toward the USTA rating.
2-6, 1-6
L
2025-03-14 · Viera Regional Park - Woods · #3 Doubles · 6.0 · with Rob Graney mixed
doesn’t count toward your NTRP rating
5-7, 3-6
W
2025-02-28 · Viera Regional Park - Woods · #3 Doubles · 6.0 · with Rob Graney mixed
doesn’t count toward your NTRP rating
6-3, 4-6, 1-0
L
2024-02-19 · EGYC - Mackay · #3 Doubles · 3.0 · with Sherry Covell
loading the estimate
4-6, 5-7
L
2024-01-22 · EGYC - Mackay · #3 Doubles · 3.0 · with Kalpana Gadodia
loading the estimate
4-6, 0-6
L
2022-09-23 · EGYC - Love · #1 Doubles · 3.0 · with Elizabeth Findley
loading the estimate
0-6, 1-6
W
2022-05-02 · EGYC - Mitz · #3 Doubles · 3.0 · with Leslie Love
loading the estimate
6-3, 6-2
L
2022-04-18 · EGYC - Mitz · #3 Doubles · 3.0 · with Leslie Love
loading the estimate
4-6, 0-6
Where you rank locallyagainst everyone at your level
Teams12 teams · 2019–2025
Over timerating by season, and how you rank
By level4 levels played
3.0
30.4%
7W–16L · 39.5% of games
5.5
0%
0W–5L · 11.8% of games
6.5
0%
0W–6L · 22.6% of games
6.0mixed
1W–1L
not enough matches yet

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

By lineusually #3 Doubles, 53% of the time
#3 Doubles
53%
19 matches
#2 Doubles
28%
10 matches
#1 Doubles
14%
5 matches
#1 Singles
6%
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.

It’s one of the reasons why I like tennis so much. Because you have to figure it out on your own.
Roger Federer