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Katharine Nassauer

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Leesburg, VA
3.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
282 matches · 193W–89L · seasons 2023–2026

USTA moved this player up a level mid-season in 2024. A published rating does not change until the end of the year, so the level shown above can be behind what USTA has already decided.

Match history282 matches
W
2026-10-31 · Team 5 All About That Ace · #3 Doubles · 6.5 · with Amy Kemon
doesn’t count toward your NTRP rating
6-1, 6-3
L
2026-10-21 · Team 6 Aces High · #1 Singles · 3.5
loading the estimate
4-6, 2-2
W
2026-10-14 · McMullen · #1 Singles · 3.5
loading the estimate
7-6, 4-3
W
2026-10-12 · Team 6 Aces High · #1 Singles · 3.5
loading the estimate
6-2, 3-4
W
2026-10-07 · McMullen · #1 Singles · 3.5
loading the estimate
7-6, 6-3
L
2026-10-01 · Team 6 Aces High · #1 Singles · 3.5
loading the estimate
3-6, 2-2
W
2026-09-25 · McMullen · #1 Singles · 3.5
loading the estimate
6-1, 6-4
L
2026-09-20 · Singles tourney
doesn’t count toward your NTRP rating
6-7, 6-4, 0-1
W
2026-09-14 · McMullen · #1 Singles · 3.5
loading the estimate
6-4, 6-3
L
2026-09-12 · Team 5 All About That Ace · #1 Doubles · 6.5 · with Tara Jefferson
doesn’t count toward your NTRP rating
1-6, 1-6
W
2026-09-03 · Team 5 All About That Ace · #3 Doubles · 6.5 · with Amy Kemon
doesn’t count toward your NTRP rating
4-6, 6-3
W
2026-09-02 · Team 6 Aces High · #1 Singles · 3.5
loading the estimate
6-1, 6-0
Where you rank locallyagainst everyone at your level
Teams54 teams · 2023–2026
Kemon - All About That Ace
2026 NOVA Combo · NOVA Combo 6.5 Women
2026
Kemon - All About That Ace
2026 Shenandoah Tri-Level Winter Weekend · Shenandoah Tri-Level Winter Weekend 3.5, 3.0, 2.5 Women
2026
Kemon - Kiss My Ace
2026 Shenandoah Mixed 18 & Over · Shenandoah Mixed 18 & Over 7.0 · 18+
2026
McMullen
2026 Loudoun Singles · Loudoun Singles 3.5 Women
2026
McMullen
2026 Shenandoah Singles Winter Weekday · Shenandoah Singles Winter Weekday 3.5 Women
2026
Nilsson - Aces High
2026 NOVA Singles · NOVA Singles 3.5 Women
2026
Nitta
2026 Loudoun Doubles Fall Women · Loudoun Doubles Fall 3.5 Women
2026
Nitta
2026 Loudoun Doubles Winter Women · Loudoun Doubles Winter 3.5 Women
2026
Nitta - Holding Court
2026 Loudoun Adult 18 & Over Women · Loudoun Adult 18 & Over 3.5 Women · 18+
2026
Nitta - Holding Court
2026 Loudoun Adult 40 & Over · Loudoun Adult 40 & Over 3.5 Women · 40+
2026
Team 10 Serve Me A Double
2026 NOVA Adult 18 & Over · NOVA Adult 18 & Over 3.5 Women · 18+
2026
Team 3 Spring Chicks
2026 NOVA Adult 18 & Over Weekday · NOVA Adult 18 & Over Weekday 4.0 Women · 18+
2026
Team 4 Serve Me A Double 3.5
2026 NOVA Adult 40 & Over · NOVA Adult 40 & Over 3.5 Women · 40+
2026
Team 5 All About That Ace
2026 NOVA Combo · NOVA Combo 6.5 Women
2026
Team 6 Aces High
2026 NOVA Singles · NOVA Singles 3.5 Women
2026
Team 6 All About That Ace
2026 NOVA Doubles 40 & Over Winter · NOVA Doubles 40 & Over Winter 3.5 Women · 40+
2026
Thongphok - 40+ Tennis Therapy
2026 Frederick Adult 40 & Over · Frederick Adult 40 & Over 3.5 Women · 40+
2026
Thongphok - Slayers 40+7.0
2026 Frederick Mixed 40 & Over · Frederick Mixed 40 & Over 7.0 · 40+
2026
Thongphok -18+3.5 Tipsy Topspins
2026 Frederick Adult 18 & Over · Frederick Adult 18 & Over 3.5 Women · 18+
2026
Walter - Slightly Older Spring Chicks
2026 Loudoun Adult 40 & Over · Loudoun Adult 40 & Over 4.0 Women · 40+
2026
Over timerating by season, and how you rank
By level6 levels played
3.0
0%
0W–10L · 34.9% of games
3.5
71.9%
100W–39L · 59.4% of games
4.0
71.4%
5W–2L · 63.7% of games
6.5
79.2%
19W–5L · 55% of games
6.5mixed
1W–2L
not enough matches yet
7.0mixed
42.1%
8W–11L · 49.7% of games

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

By lineusually Singles, 28% of the time
Singles
28%
80 matches
#1 Singles
27%
77 matches
#1 Doubles
14%
41 matches
#2 Doubles
13%
37 matches
#3 Doubles
9%
26 matches
#2 Singles
7%
20 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 moment of victory is much too short to live for that and nothing else.
Martina Navratilova