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Katrina Duffy

Fishkill, NY
3.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
251 matches · 142W–109L · seasons 2019–2026

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Match history251 matches
W
Spike Vrusho / Melissa Gibson
2026-08-09 · Dutchess Krackens - Summer 26' · #3 Doubles · 7.0 · with Rod Mano mixed
doesn’t count toward your NTRP rating
6-0, 6-2
L
2026-08-01 · Dutchess Krackens - Summer 26' · #2 Doubles · 7.0 · with Rod Mano mixed
doesn’t count toward your NTRP rating
1-6, 2-6
L
2026-08-01 · #2 Doubles · with Karen Ventosa championship
expectation pending — we’re still fetching an opponent’s record
0-6, 1-6
L
2026-07-08 · Servivors · #2 Doubles · 3.5 · with Carol Chippari
expectation pending — we’re still fetching an opponent’s record
3-6, 6-4, 0-1
L
2026-07-06 · Matchpoint · #1 Doubles · 4.0 · with Elisabeth Weiss
expectation pending — we’re still fetching an opponent’s record
1-6, 1-6
L
2026-06-30 · Matchpoint · #3 Doubles · 4.0 · with Tammy Sampson
expectation pending — we’re still fetching an opponent’s record
7-6, 5-7, 0-1
W
2026-06-29 · MH:Smash Sisters · #2 Doubles · 3.5 · with Karen Ventosa
expectation pending — we’re still fetching an opponent’s record
6-2, 6-1
W
2026-06-24 · Servivors · #1 Doubles · 3.5 · with Yvonne Walker
expectation pending — we’re still fetching an opponent’s record
7-6, 6-4
W
2026-06-22 · MH:Smash Sisters · #1 Singles · 3.5
expectation pending — we’re still fetching an opponent’s record
7-6, 6-2
L
2026-06-17 · Servivors · #1 Doubles · 3.5 · with Elizabeth McCollum
expectation pending — we’re still fetching an opponent’s record
3-6, 2-6
L
2026-06-16 · Matchpoint · #3 Doubles · 4.0 · with Elizabeth McCollum
expectation pending — we’re still fetching an opponent’s record
0-6, 7-5, 0-1
L
2026-06-09 · Matchpoint · #3 Doubles · 4.0 · with Yvonne Walker
expectation pending — we’re still fetching an opponent’s record
6-7, 5-7
Where you rank locallyagainst everyone at your level
Teams47 teams · 2020–2027
Over timerating by season, and how you rank
By level5 levels played
3.5
64%
89W–50L · 56.3% of games
4.0
3.7%
1W–26L · 32.6% of games
6.0mixed
50%
2W–2L · 49.4% of games
7.0mixed
66.1%
37W–19L · 54.6% of games
8.0mixed
20%
1W–4L · 41.5% of games

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

By lineusually #2 Doubles, 33% of the time
#2 Doubles
33%
83 matches
#1 Doubles
31%
77 matches
#1 Singles
20%
50 matches
#3 Doubles
13%
33 matches
#2 Singles
3%
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.

The moment of victory is much too short to live for that and nothing else.
Martina Navratilova