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Heather O'Connell

ARLINGTON, VA
3.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
36 matches · 14W–22L · seasons 2023–2026

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Match history36 matches
L
Jennifer Kim / Tania Prochilo
2026-03-12 · INT:All Set:Seigner/Donnelly · #2 Doubles · 3.0 · with Barbara Freiler
expectation pending — we’re still fetching an opponent’s record
1-6, 2-6
W
Lori Malerba / Jane Renaud
2026-02-22 · INT:Slice Girls: Seigner/Cannavino · #2 Doubles · 3.0 · with Sonia Donovan
expectation pending — we’re still fetching an opponent’s record
6-4, 4-6, 1-0
W
2026-02-04 · INT:All Set:Seigner/Donnelly · #2 Doubles · 3.0 · with AnneMarie Tartaglia
expectation pending — we’re still fetching an opponent’s record
5-7, 6-4, 1-0
L
Jill Telesco / Tania Prochilo
2026-02-01 · INT:Slice Girls: Seigner/Cannavino · #1 Doubles · 3.0 · with Barbara Freiler
expectation pending — we’re still fetching an opponent’s record
3-6, 2-6
L
2026-01-02 · INT: Mixed Nuts:Donnelly · #2 Doubles · 7.0 · with Chris OConnell mixed
doesn’t count toward your NTRP rating
4-6, 4-6
W
2025-12-14 · INT:Slice Girls: Seigner/Cannavino · #2 Doubles · 3.0 · with Carissa Siegner
expectation pending — we’re still fetching an opponent’s record
6-3, 6-4
L
Lori Malerba / Barbara Yallop
2025-11-16 · INT:Slice Girls: Seigner/Cannavino · #2 Doubles · 3.0 · with Sara Goff
expectation pending — we’re still fetching an opponent’s record
4-6, 0-6
L
Brooke Jaeger / Dmitry Korsun
2025-09-20 · INT: Mixed Nuts:Donnelly · #2 Doubles · 7.0 · with Chris OConnell mixed
doesn’t count toward your NTRP rating
1-6, 1-6
W
Ellen Lewis / Christine Kay
2025-03-18 · INT:All Set:Siegner/Donnelly · #2 Doubles · 3.0 · with Carissa Siegner
expectation pending — we’re still fetching an opponent’s record
2-6, 7-5, 1-0
L
2025-03-12 · INT:All Set:Siegner/Donnelly · #2 Doubles · 3.0 · with Valerie de Stefanis
expectation pending — we’re still fetching an opponent’s record
3-6, 0-6
L
2025-02-12 · INT:All Set:Siegner/Donnelly · #1 Singles · 3.0
expectation pending — we’re still fetching an opponent’s record
1-6, 1-6
W
Charlotte Dyslin / Michele Markelon
2025-01-25 · INT:Certifiably Spinsane:Seigner/Cannavino · #3 Doubles · 3.0 · with Hana Kaufman
expectation pending — we’re still fetching an opponent’s record
6-3, 6-1
Where you rank locallyagainst everyone at your level
Teams10 teams · 2023–2026
Over timerating by season, and how you rank
By level4 levels played
2.5
75%
3W–1L · 46.2% of games
3.0
38.5%
10W–16L · 42.2% of games
6.0mixed
25%
1W–3L · 36.5% of games
7.0mixed
0W–2L
not enough matches yet

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

By lineusually #2 Doubles, 58% of the time
#2 Doubles
58%
21 matches
#3 Doubles
22%
8 matches
#1 Singles
11%
4 matches
#1 Doubles
8%
3 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.

Experience is a big word. I think it comes with time, and I have that.
Serena Williams