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Jahki Nielsen

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Ashburn, VA
3.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
132 matches · 47W–85L · seasons 2019–2025
Match history132 matches
L
2025-06-07 · Team 17 Get A Grip · #2 Singles · 3.5
loading the estimate
4-6, 4-6
L
2025-05-18 · Team 17 Get A Grip · #2 Singles · 3.5
loading the estimate
1-6, 2-6
L
2025-04-05 · Team 17 Get A Grip · #3 Doubles · 3.5 · with Grace Kim
loading the estimate
4-6, 2-4
L
2025-03-15 · Team 13 Over Served · #3 Doubles · 3.5 · with Grace Kim
loading the estimate
3-6, 6-2, 0-1
L
2025-01-27 · Team 13 Over Served · #3 Doubles · 3.5 · with Karla Zedan
loading the estimate
6-7, 2-3
W
2024-11-04 · Green-Sicairos · #3 Doubles · 7.5 · with Erin Green
doesn’t count toward your NTRP rating
6-4, 4-6, 1-0
L
2024-10-17 · Green-Sicairos · #3 Doubles · 7.5 · with Ashley Plexico
doesn’t count toward your NTRP rating
4-6, 1-6
L
2024-06-07 · Team 2 FOREVER YOUNG · #3 Doubles · 7.0 · with Livia Chung
loading the estimate
4-6, 3-3
L
2024-05-21 · Team 2 FOREVER YOUNG · #2 Doubles · 7.0 · with Diane Schuler
loading the estimate
0-6, 3-6
L
2024-05-14 · For the Love- Nitta · #1 Doubles · 3.5 · with Cheryl Kasper
loading the estimate
2-6, 2-6
L
2024-04-30 · For the Love- Nitta · #1 Singles · 3.5
loading the estimate
1-6, 0-6
L
2024-04-16 · For the Love- Nitta · #1 Singles · 3.5
loading the estimate
1-6, 1-6
Where you rank locallyagainst everyone at your level
Teams34 teams · 2019–2025
Team 13 Over Served
2025 NOVA Adult 40 & Over Winter · NOVA Adult 40 & Over Winter 3.5 Women · 40+
2025
Team 17 Get A Grip
2025 NOVA Adult 18 & Over · NOVA Adult 18 & Over 3.5 Women · 18+
2025
For the Love- Nitta
2024 Shenandoah Adult 18 & Over Weekday Women · Shenandoah Adult 18 & Over 3.5 Women · 18+
2024
Green-Sicairos
2024 Loudoun Combo · Loudoun Combo 7.5 Women
2024
Team 12 Over Served
2024 NOVA Adult 40 & Over Winter · NOVA Adult 40 & Over 3.5 Women · 40+
2024
Team 2 FOREVER YOUNG
2024 NOVA Adult 55 & Over Weekday Women · NOVA Adult 55 & Over 7.0 Women · 55+
2024
Team 13 OVER SERVED
2023 NOVA Adult 40 & Over Winter · NOVA Adult 40 & Over 3.5 Women · 40+
2023
Team 2 FOREVER YOUNG 7.0
2023 NOVA Adult 55 & Over Indoor · NOVA Adult 55 & Over 7.0 Women · 55+
2023
Team 4 FOREVER YOUNG
2023 NOVA Adult 55 & Over Weekday Women · NOVA Adult 55 & Over 7.0 Women · 55+
2023
Team 6 OVER SERVED AGAIN
2023 NOVA Adult 40 & Over Summer · NOVA Adult 40 & Over 3.5 Women · 40+
2023
Get A Grip
2022 NOVA Adult 18 & Over · NOVA Adult 18 & Over 3.5 Women · 18+
2022
O'BRIEN - Ida Lee
2022 Loudoun Combo Women · Loudoun Women's 7.5 Combo League
2022
Team 11 3.5 OVER SERVED
2022 NOVA Adult 40 & Over Winter · NOVA Adult 40 & Over 3.5 Women · 40+
2022
Team 2 Alley Cats
2022 NOVA Adult 55 & Over · NOVA Adult 55 & Over 7.0 Women · 55+
2022
Team 4 Forever Young
2022 NOVA Adult 55 & Over Weekday Women · NOVA Adult 55 & Over 7.0 Women · 55+
2022
Adler
2021 SVTA Adult 18 & Over Weekday Women · Shenandoah Adult 18 & Over Weekday Women 3.5 · 18+
2021
Get A Grip
2021 NOVA Adult 18 & Over · NOVA Adult 18 & Over Women 3.5 · 18+
2021
Slice Girls - AVSP
2021 Loudoun Adult 18 & Over Women's Spring · Loudoun Adult 18 & Over Women 4.0 · 18+
2021
Team 9 Over Served
2021 NOVA Adult 40 & Over Winter · NOVA Adult 40 & Over Women 3.5 · 40+
2021
ADLER
2020 Loudoun Ladies Afternoon FALL Doubles League · Loudoun Women's 3.5 Doubles
2020
Adler
2020 SVTA Adult 18 & Over Women's Weekday League · Shenandoah Adult 18 & Over 3.5 Women Weekday · 18+
2020
Adler
2020 SVTA Adult 40 & Over Women's League · Shenandoah Adult 3.5 Women · 40+
2020
Anderson & Anderson
2020 DC Adult 18 & Over Summer Leagues · 3.5 18 & Over Women · 18+
2020
Get A Grip
2020 NOVA Adult 18 & Over League · NOVA Adult 18 & Over 3.5 Women · 18+
2020
Hoffman AVSP
2020 Loudoun Adult 40 & Over Ladies League · 3.5 Loudoun Ladies · 40+
2020
STANLEY/ TEMEEMI- AVSP
2020 Loudoun Adult 18 & Over Women's League Spring · Loudoun Adult 18 & Over 3.5 Ladies · 18+
2020
Team 2 Serve Use Some Doubles
2020 NOVA Tri-Level , Fall · NOVA 3.5, 3.0, 2.5 Women
2020
Team Langen
2020 NOVA Singles Women, Fall · 4.0 Women's singles
2020
DIRENZO/ ELREFAI - AVSP
2019 Loudoun Adult 40 & Over Ladies League · 3.5 Loudoun Ladies · 40+
2019
DIRENZO/ELREFAI - AVSP
2019 Loudoun Adult 18 & Over Ladies League Spring · Loudoun Adult 18 & Over 3.5 Ladies · 18+
2019
Erin Green - AVSP
2019 Loudoun Combo League · Loudoun 7.5 Ladies Combo
2019
Team 1 High Roller$
2019 NOVA Combo Mixed · 8.5 Combo Mixed
2019
Team 3 Strung Together.
2019 NOVA Adult 55 & Over Women's Day League · 7.0 Women · 55+
2019
Tennis and Love
2019 NOVA Adult 18 & Over League, Ladies Weekday · NOVA Adult 18 & Over 3.5 Ladies · 18+
2019
Over timerating by season, and how you rank
By level5 levels played
3.5
33.3%
30W–60L · 43.4% of games
4.0
0%
0W–7L · 30.1% of games
7.0
45.5%
10W–12L · 48.5% of games
7.5
40%
4W–6L · 44.8% of games
8.5mixed
3W–0L
not enough matches yet

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

By lineusually #2 Doubles, 30% of the time
#2 Doubles
30%
39 matches
#3 Doubles
22%
29 matches
#1 Doubles
19%
25 matches
#1 Singles
18%
24 matches
#2 Singles
9%
12 matches
#3 Singles
2%
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.

Start where you are. Use what you have. Do what you can.
Arthur Ashe