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Kathryn Ratermann

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Loomis, CA
3.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
242 matches · 145W–97L · seasons 2018–2026
Match history242 matches
L
2026-10-28 · JOHNSON RANCH CW7.5A-DT · #2 Doubles · 7.5 · with Jennie Parker
doesn’t count toward your NTRP rating
6-7, 3-6
L
2026-10-26 · JOHNSON RANCH 55MX7.0B · #1 Doubles · 7.0 · with Greg Gularte mixed
doesn’t count toward your NTRP rating
1-6, 3-6
L
2026-10-25 · JOHNSON RANCH CW7.5A · #3 Doubles · 7.5 · with Jennie Parker
doesn’t count toward your NTRP rating
5-7, 6-0, 0-1
W
2026-10-24 · JOHNSON RANCH 55MX7.0B · #1 Doubles · 7.0 · with Greg Gularte mixed
doesn’t count toward your NTRP rating
7-5, 6-2
W
2026-10-17 · JOHNSON RANCH CW7.5A · #3 Doubles · 7.5 · with Alex Huesca
doesn’t count toward your NTRP rating
1-6, 7-6, 1-0
W
2026-10-07 · JOHNSON RANCH CW7.5A-DT · #3 Doubles · 7.5 · with Lisa Fitzpatrick
doesn’t count toward your NTRP rating
6-1, 7-5
L
2026-09-28 · JOHNSON RANCH 55MX7.0B · #1 Doubles · 7.0 · with Micah Brosnan mixed
doesn’t count toward your NTRP rating
4-6, 6-3, 0-1
W
2026-09-14 · JOHNSON RANCH 55MX7.0B · #2 Doubles · 7.0 · with Micah Brosnan mixed
doesn’t count toward your NTRP rating
7-6, 7-5
L
2026-09-13 · JOHNSON RANCH CW7.5A · #1 Doubles · 7.5 · with Jennie Parker
doesn’t count toward your NTRP rating
4-6, 7-5, 0-1
W
2026-08-25 · JOHNSON RANCH CW7.5A-DT · #2 Doubles · 7.5 · with Maria Paradis
doesn’t count toward your NTRP rating
6-3, 7-6
W
2026-06-10 · JOHNSON RANCH 18AW3.5A-DT · #2 Doubles · 3.5 · with Amy Wilson
loading the estimate
7-5, 6-3
W
2026-06-03 · JOHNSON RANCH 18AW3.5A · #1 Doubles · 3.5 · with Amy Wilson
loading the estimate
6-2, 6-4
Where you rank locallyagainst everyone at your level
Teams61 teams · 2019–2026
Over timerating by season, and how you rank
By level7 levels played
3.5
59.5%
72W–49L · 54% of games
6.5
66.7%
8W–4L · 61.4% of games
7.0
71.4%
20W–8L · 56.8% of games
7.5
52.9%
9W–8L · 50.2% of games
8.0
2W–1L
not enough matches yet
6.0mixed
40%
2W–3L · 47.8% of games
7.0mixed
57.1%
32W–24L · 54% of games

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

By lineusually #1 Doubles, 56% of the time
#1 Doubles
56%
135 matches
#2 Doubles
24%
58 matches
#3 Doubles
10%
23 matches
#1 Singles
8%
20 matches
#2 Singles
3%
6 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.

The mark of great sportsmen is not how good they are at their best, but how good they are at their worst.
Martina Navratilova