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Kathleen Koop

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Encinitas, CA
3.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
65 matches · 35W–30L · seasons 2019–2025
Match history65 matches
W
2025-08-15 · SDNC 7.0 Lomas Santa Fe/ Kellogg · #1 Doubles · 7.0 · with Mary Leshner
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.
6-4, 7-6
L
2025-08-08 · SDNC 7.0 Lomas Santa Fe/ Kellogg · #1 Doubles · 7.0 · with Wendy Kellogg
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
2025-08-01 · SDNC 7.0 Lomas Santa Fe/ Kellogg · #1 Doubles · 7.0 · with Trish Geary
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, 6-2, 0-1
L
2025-07-11 · SDNC 7.0 Lomas Santa Fe/ Kellogg · #1 Doubles · 7.0 · with Trish Geary
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.
4-6, 2-6
L
2025-06-20 · SDNC 7.0 Lomas Santa Fe/ Kellogg · #1 Doubles · 7.0 · with Mary Leshner
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.
4-6, 2-6
L
2025-06-13 · SDNC 7.0 Lomas Santa Fe/ Kellogg · #1 Doubles · 7.0 · with Mary Leshner
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, 6-4, 0-1
L
2024-08-02 · SDNC 7.0 Lomas Santa Fe/ Kellogg · #1 Doubles · 7.0 · with Mary Leshner
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.
3-6, 1-6
L
2024-07-19 · SDNC 7.0 Lomas Santa Fe/ Kellogg · #1 Doubles · 7.0 · with Mary Leshner
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.
6-4, 5-7, 0-1
L
2024-07-12 · SDNC 7.0 Lomas Santa Fe/ Kellogg · #1 Doubles · 7.0 · with Mary Leshner
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.
6-7, 1-6
L
Lisa Gray / Leslie Evans
2024-06-28 · SDNC 7.0 Lomas Santa Fe/ Kellogg · #2 Doubles · 7.0 · with Catherine Cramton
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
W
2024-06-21 · SDNC 7.0 Lomas Santa Fe/ Kellogg · #1 Doubles · 7.0 · with Mary Leshner
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.
6-4, 2-6, 1-0
L
2024-06-14 · SDNC 7.0 Lomas Santa Fe/ Kellogg · #1 Doubles · 7.0 · with Wendy Kellogg
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.
6-4, 5-7, 0-1
Where you rank locallyagainst everyone at your level
Teams15 teams · 2019–2025
SDNC 7.0 Lomas Santa Fe/ Kellogg
2025 SoCal 65 & Over Summer-SD/ SDNC · SD/ SDNC Women 7.0 · 65+
2025
SDNC 7.0 Lomas Santa Fe/ Kellogg
2024 SoCal 65 & Over Summer-SD/ SDNC · SD/ SDNC Women 7.0 · 65+
2024
2-SDNC 3.5 Lomas Santa Fe CC (2:2)/ Hindle
2023 Adult 40 & Over Winter- SDNC WD · SDNC - Women - 3.5 WD · 40+
2023
SDNC 3.5 Lomas Santa Fe CC (3:2)/ Granholm
2023 Adult 18 & Over Spring - SDNC · SDNC - Women- 3.5 · 18+
2023
SDNC 7.0 Lomas Santa Fe/ Hindle
2022 Adult 55 & Over Summer- SDNC · SDNC - Women - 7.0 · 55+
2022
SDNC 7.0 Lomas Santa Fe/ Kellogg
2022 SCTA Adult 65 & Over - Combined SD/ SDNC · SD/ SDNC Women 7.0 · 65+
2022
SDNC 7.0 Lomas Santa Fe 9AM/ Hindle
2021 Adult 55 & Over Spring/ Summer- SDNC · SDNC - Women - 7.0 · 55+
2021
SDNC 7.0 Lomas Santa Fe CC/ Kellogg
2021 SCTA Adult 65 & Over Spr-Sum SD/ SDNC · SD/ SDNC Women 7.0 · 65+
2021
1-SDNC 3.5 Lomas Santa Fe (2)/ Kelter
2020 Adult 40 & Over - SDNC · SDNC - Women - 3.5 · 40+
2020
SDNC 3.5WE Lomas Santa Fe/ Sleeper
2020 Adult 40 & Over - SDNC WE · SDNC- Women- WE 3.5 · 40+
2020
1-SDNC 7.0 Lomas Santa Fe CC/ Johnson
2019 Adult 55 & Over SDNC · SDNC - Women - 7.0 · 55+
2019
2-SDNC 3.5 Lomas Santa Fe CC/ Hindle (3)
2019 Adult 40 & Over - SDNC · SDNC - Women - 3.5 · 40+
2019
SDNC 8.0 Lomas Santa Fe/ Zerboni
2019 Adult 55 & Over SDNC · SDNC - Women - 8.0 · 55+
2019
SDNC Lomas Santa Fe/ Cohen
2019 SCTA Tri-Level Doubles- SDNC · SDNC Women (4.5/ 4.0/ 3.5) Friday
2019
SDNC Tri- 9.0 Lomas Santa Fe/ Lin
2019 Mixed Doubles Tri-Level SDNC · SDNC Tri- Mx (9.0/ 8.0/ 7.0)
2019
Over timerating by season, and how you rank
By level4 levels played
3.5
55%
11W–9L · 50.7% of games
7.0
51.3%
20W–19L · 49.6% of games
8.0
2W–1L
not enough matches yet
8.0mixed
2W–1L
not enough matches yet

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

By lineusually #1 Doubles, 49% of the time
#1 Doubles
49%
32 matches
#2 Doubles
31%
20 matches
#3 Doubles
20%
13 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.

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