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Colleen Isaacson

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Winston Salem, NC
3.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
81 matches · 58W–23L · seasons 2022–2026
Match history81 matches
W
2026-10-13 · Yadkin/Kaplan/18+6.5 · #2 Doubles · 6.5 · with Katherine Heath
doesn’t count toward your NTRP rating
6-1, 6-1
W
2026-09-22 · Yadkin/Kaplan/18+6.5 · #1 Doubles · 6.5 · with JoAnn White
doesn’t count toward your NTRP rating
6-2, 6-0
W
2026-09-15 · Yadkin/Kaplan/18+6.5 · #2 Doubles · 6.5 · with Katherine Heath
doesn’t count toward your NTRP rating
6-4, 6-4
W
2026-09-01 · Yadkin/Kaplan/18+6.5 · #1 Doubles · 6.5 · with Katherine Heath
doesn’t count toward your NTRP rating
6-3, 6-3
W
2026-08-18 · Yadkin/Kaplan/18+6.5 · #2 Doubles · 6.5 · with Sarah Kaplan
doesn’t count toward your NTRP rating
6-4, 6-2
L
2026-08-06 · Yadkin/Braden/Brown/18+3.5 · #3 Doubles · 3.5 · with George Pottanat mixed
doesn’t count toward your NTRP rating
0-6, 1-6
L
2026-07-02 · Yadkin/Braden/Brown/18+3.5 · #2 Doubles · 3.5 · with Tyler Elseth mixed
doesn’t count toward your NTRP rating
3-6, 1-6
W
2026-06-25 · Yadkin/Braden/Brown/18+3.5 · #3 Doubles · 3.5 · with Eric Rokni mixed
doesn’t count toward your NTRP rating
6-1, 6-2
W
2026-04-29 · Yadkin/Kaplan-Hart/18+3.5 · #1 Singles · 3.5
loading the estimate
6-1, 6-2
W
2026-04-28 · Yadkin/Jennings/18+3.0 · #1 Singles · 3.0
loading the estimate
6-3, 6-4
W
2026-04-22 · Yadkin/Kaplan-Hart/18+3.5 · #3 Doubles · 3.5 · with Nora Ferrell
loading the estimate
6-2, 6-1
L
2026-04-15 · Yadkin/Kaplan-Hart/18+3.5 · #1 Doubles · 3.5 · with Nancy Hart
loading the estimate
1-6, 2-6
Where you rank locallyagainst everyone at your level
Teams17 teams · 2022–2026
Over timerating by season, and how you rank
By level5 levels played
3.0
73.7%
28W–10L · 60.6% of games
3.5
64%
16W–9L · 53.6% of games
6.5
88.9%
8W–1L · 60.7% of games
3.0mixed
83.3%
5W–1L · 67.9% of games
3.5mixed
1W–2L
not enough matches yet

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

By lineusually #1 Singles, 30% of the time
#1 Singles
30%
24 matches
#1 Doubles
28%
23 matches
#2 Doubles
21%
17 matches
#3 Doubles
12%
10 matches
#2 Singles
7%
6 matches
#3 Singles
1%
1 match

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