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Karina Heffron

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Poughquag, NY
3.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
121 matches · 84W–37L · seasons 2023–2026
Match history121 matches
W
2026-10-25 · TSR:Trifecta · #3 Doubles · 3.5 · with Melanie Redl
loading the estimate
2-6, 6-2, 1-0
L
2026-07-25 · MH:TSR Insta-Slam · #1 Singles · 3.5 championship
loading the estimate
6-4, 4-6, 0-1
L
2026-07-25 · MH:TSR Insta-Slam · #1 Singles · 3.5 championship
loading the estimate
3-6, 1-6
L
2026-07-13 · TSR: Synergy · #1 Singles · 3.5
loading the estimate
3-6, 4-6
W
2026-07-08 · MH:TSR Insta-Slam · #1 Singles · 3.5
loading the estimate
5-7, 6-1, 1-0
W
2026-06-29 · TSR: Synergy · #2 Doubles · 3.5 · with Alexandra Choi
loading the estimate
6-3, 6-2
W
2026-06-17 · MH:TSR Insta-Slam · #3 Doubles · 3.5 · with Nancy Yi
loading the estimate
2-6, 6-4, 1-0
W
2026-06-10 · MH:TSR Insta-Slam · #3 Doubles · 3.5 · with Gina Imperiale
loading the estimate
7-6, 6-2
L
2025-08-16 · #1 Singles · 3.5 championship
loading the estimate
1-6, 2-6
W
2025-08-16 · #1 Singles · 3.5 championship
loading the estimate
2-6, 7-6, 1-0
W
2025-07-21 · TSR : Synergy · #2 Doubles · 3.5 · with Gina Imperiale
loading the estimate
6-3, 4-6, 1-0
L
2025-06-29 · CRRC: No Strings Attached · #2 Doubles · 7.0 · with James Melville mixed
doesn’t count toward your NTRP rating
7-6, 2-6, 0-1
Where you rank locallyagainst everyone at your level
Teams28 teams · 2023–2026
Over timerating by season, and how you rank
By level7 levels played
2.5
100%
5W–0L · 73.4% of games
3.0
82.6%
19W–4L · 67.9% of games
3.5
72.5%
37W–14L · 56.3% of games
4.0
1W–0L
not enough matches yet
6.0mixed
42.9%
3W–4L · 46.2% of games
7.0mixed
33.3%
5W–10L · 51.6% of games
8.0mixed
50%
2W–2L · 38.9% of games

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

By lineusually #1 Singles, 35% of the time
#1 Singles
35%
42 matches
#2 Doubles
17%
21 matches
#1 Doubles
16%
19 matches
#3 Doubles
14%
17 matches
Singles
12%
15 matches
#2 Singles
6%
7 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.

Losing is not my enemy. Fear of losing is my enemy.
Rafael Nadal