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Iwona Jakubowski

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Wilmington, DE
2.5C year-end 2024
i
Computer — generated by the USTA algorithm from match play
25 matches · 8W–17L · seasons 2022–2024
Match history25 matches
L
2024-03-09 · #1 Doubles · 2.5 · with Bernadette Buckley
loading the estimate
2-6, 4-6
W
2024-02-24 · #1 Doubles · 2.5 · with Tracy Vecchiolli
loading the estimate
7-5, 6-0
L
2024-02-10 · #1 Doubles · 2.5 · with Kerry Doyle-Shannon
loading the estimate
6-7, 0-6
W
2023-12-01 · #3 Doubles · 6.0 · with Jason Lisi mixed
doesn’t count toward your NTRP rating
7-6, 6-4
W
2023-11-03 · #3 Doubles · 6.0 · with Derik Zhou mixed
doesn’t count toward your NTRP rating
6-3, 7-5
W
2023-07-31 · #3 Doubles · 6.0 · with Elizabeth Rhoads
loading the estimate
6-3, 2-6, 1-0
W
2023-07-24 · #3 Doubles · 6.0 · with Kathryn Bartley
loading the estimate
7-6, 6-1
W
2023-07-21 · #3 Doubles · 6.0 · with Huynh Nguyen
loading the estimate
6-1, 7-6
L
2023-06-30 · #1 Doubles · 6.0 · with Patricia Dawson
loading the estimate
2-6, 3-6
L
2023-06-19 · #1 Doubles · 6.0 · with NHU-HA LE
loading the estimate
4-6, 0-6
L
2023-01-14 · Volley Llamas · #1 Doubles · 2.5 · with Kerry Doyle-Shannon
loading the estimate
4-6, 0-6
L
2022-11-12 · Volley Llamas · #1 Doubles · 2.5 · with Patricia Burke
loading the estimate
0-6, 6-2, 0-1
Where you rank locallyagainst everyone at your level
Teams3 teams · 2022–2023
Over timerating by season, and how you rank
By level3 levels played
2.5
9.1%
1W–10L · 36.5% of games
6.0
41.7%
5W–7L · 45% of games
6.0mixed
2W–0L
not enough matches yet

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

By lineusually #1 Doubles, 40% of the time
#1 Doubles
40%
10 matches
#3 Doubles
28%
7 matches
#2 Doubles
24%
6 matches
#1 Singles
8%
2 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 mark of great sportsmen is not how good they are at their best, but how good they are at their worst.
Martina Navratilova