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Kathryn Lammers

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Iowa City, IA
— year-end
7 matches · 3W–4L · seasons 2018–2021
Match history7 matches
W
2020-03-07 · Medina/Thomas - NDAC · #2 Doubles · 3.5 · with Shannon Medina
loading the estimate
3-6, 7-5, 1-0
L
2020-02-22 · Medina/Thomas - NDAC · #3 Doubles · 3.5 · with Vicki Betts
loading the estimate
1-6, 2-6
W
2020-02-01 · Medina/Thomas - NDAC · #3 Doubles · 3.5 · with Vicki Betts
loading the estimate
6-2, 6-3
L
2019-11-09 · Thomas/Lammers - NDAC · #2 Doubles · 3.5 · with Lori Thomas
loading the estimate
6-3, 6-7, 0-1
L
2019-10-27 · Sueppel/Teresi - HTRC · #1 Doubles · 7.0 · with Lori Thomas
loading the estimate
0-6, 0-6
W
2019-10-05 · Thomas/Lammers - NDAC · #1 Doubles · 3.5 · with Lori Thomas
loading the estimate
0-6, 6-1, 1-0
L
2018-09-29 · Thomas/Lammers - NDAC · #2 Doubles · 3.5 · with Sandy Shasby
loading the estimate
5-7, 2-6
Teams5 teams · 2019–2020
Over timerating by season, and how you rank
By level2 levels played
3.5
50%
3W–3L · 46.8% of games
7.0
0W–1L
not enough matches yet

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

By lineusually #2 Doubles, 43% of the time
#2 Doubles
43%
3 matches
#1 Doubles
29%
2 matches
#3 Doubles
29%
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