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Katharine Zupan

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Roslindale, MA
3.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
71 matches · 24W–47L · seasons 2019–2026
Match history71 matches
L
2026-10-23 · WTC:Mixed Signals:Katz Steinberg/Orr · #3 Doubles · 7.0 · with Steven Backhaus mixed
doesn’t count toward your NTRP rating
5-7, 6-5, 0-1
L
2026-07-16 · WOB:The Fun Bunch:Ross/Blender · #2 Doubles · 3.5 · with Marcia Koury
loading the estimate
6-7, 0-6
W
2026-07-09 · WOB:The Fun Bunch:Ross/Blender · #3 Doubles · 3.5 · with Marcia Koury
loading the estimate
6-0, 6-3
L
2026-07-02 · WOB:The Fun Bunch:Ross/Blender · #2 Doubles · 3.5 · with Penelope Sparrow
loading the estimate
2-6, 1-6
L
2026-06-30 · WOB:Woburn:Blender/Burke · #1 Singles · 3.5
loading the estimate
5-7, 1-2
W
2026-06-25 · WOB:The Fun Bunch:Ross/Blender · #2 Doubles · 3.5 · with Weihua Wang
loading the estimate
7-6, 5-3
L
2026-06-11 · WOB:The Fun Bunch:Ross/Blender · #2 Doubles · 3.5 · with Kate McLoughlin
loading the estimate
2-6, 2-6
L
2026-06-02 · WOB:Woburn:Blender/Burke · #1 Singles · 3.5
loading the estimate
1-6, 1-6
L
2026-05-21 · WOB:The Fun Bunch:Ross/Blender · #3 Doubles · 3.5 · with Penelope Sparrow
loading the estimate
5-7, 1-6
W
Default
2026-05-19 · WOB:Woburn:Blender/Burke · #1 Singles · 3.5
doesn’t count toward your NTRP rating
6-0, 6-0
W
2026-05-14 · WOB:The Fun Bunch:Ross/Blender · #3 Doubles · 3.5 · with Weihua Wang
loading the estimate
6-0, 6-1
L
2025-07-24 · WOB:The A Team:Ross/Lee · #2 Singles · 3.5
loading the estimate
0-6, 1-6
Where you rank locallyagainst everyone at your level
Teams21 teams · 2019–2027
Over timerating by season, and how you rank
By level3 levels played
3.5
27.9%
12W–31L · 39.5% of games
6.0mixed
60%
9W–6L · 51.1% of games
7.0mixed
23.1%
3W–10L · 44.4% of games

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

By lineusually #1 Singles, 35% of the time
#1 Singles
35%
25 matches
#2 Doubles
24%
17 matches
#3 Doubles
16%
11 matches
#2 Singles
14%
10 matches
#1 Doubles
11%
8 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.

Champions keep playing until they get it right.
Billie Jean King