← Search

Kathryn Southby

Birmingham, MI
3.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
121 matches · 69W–52L · seasons 2019–2026

Captains: add Kathryn Southby to your scout list and get a weekly note on what they did. Create a free account to start one.

Match history121 matches
L
2026-08-02 · #3 Doubles · with Heather Erickson
expectation pending — we’re still fetching an opponent’s record
2-6, 1-6
L
Marji Litwin / Jacqueline Coffmanchamps
2026-08-01 · #2 Doubles · with Courtney Arndt
expectation pending — we’re still fetching an opponent’s record
2-6, 7-5, 0-1
W
2026-07-08 · BHAMCC-Lehman 18s 3.5 NW F3 · #2 Doubles · 3.5 · with Courtney Arndt
expectation pending — we’re still fetching an opponent’s record
7-6, 3-6, 1-0
W
2026-07-01 · BHAMCC-Lehman 18s 3.5 NW F3 · #2 Doubles · 3.5 · with Laura Duzan
expectation pending — we’re still fetching an opponent’s record
6-3, 6-2
W
2026-04-22 · FAC-Lau LOW TRI DAY Women · #2 Doubles · 4.0 · with Joanne Davis
doesn’t count toward your NTRP rating
6-3, 6-4
W
2026-03-11 · FAC-Lau LOW TRI DAY Women · #2 Doubles · 4.0 · with Joanne Davis
doesn’t count toward your NTRP rating
6-4, 6-1
L
2026-03-04 · FAC-Lau LOW TRI DAY Women · #2 Doubles · 4.0 · with Traci Nix
doesn’t count toward your NTRP rating
1-6, 3-6
W
2025-07-21 · 4FAC-BRANDT 40DW MO 18&O SEM F · #2 Doubles · 4.0 · with Meredith Tipton
expectation pending — we’re still fetching an opponent’s record
6-0, 6-1
L
2025-06-29 · 5BCC-STRACHAN 40NW TU 18&O SEM F1 · #3 Doubles · 4.0 · with Myrna Harbar
expectation pending — we’re still fetching an opponent’s record
2-6, 3-6
L
2025-06-04 · 4FAC-BARTHOLOMEW 40DW WE 40&O SEM · #3 Doubles · 4.0 · with Michelle Aikin
expectation pending — we’re still fetching an opponent’s record
1-6, 4-6
L
Heather Siersma / Meredith Flynn
2025-05-20 · 5BCC-STRACHAN 40NW TU 18&O SEM F1 · #3 Doubles · 4.0 · with Joelle Mansfield
expectation pending — we’re still fetching an opponent’s record
3-6, 6-7
L
2025-05-19 · 4FAC-BRANDT 40DW MO 18&O SEM F · #2 Doubles · 4.0 · with Marie Enright
expectation pending — we’re still fetching an opponent’s record
1-6, 2-6
Where you rank locallyagainst everyone at your level
Teams8 teams · 2024–2026
BHAMCC-Lehman 18s 3.5 NW F3
2026 bSEM ADULT 18 & OVER NIGHT WOMEN · 3.5 WOMEN WED PM SEM · 18+
2026
FAC-Lau LOW TRI DAY Women
2026 aSEM TRI-LEVEL - WINTER · 2026 Tri-Level Jan Low 4.0 3.5 3.0 Women SEM
2026
Over timerating by season, and how you rank
By level3 levels played
0.0
0W–1L
not enough matches yet
3.5
81.5%
22W–5L · 62.6% of games
4.0
47.1%
32W–36L · 50.9% of games

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

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