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Charlene Dannenberg

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Pearl City, HI
3.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
100 matches · 41W–59L · seasons 2019–2026
Match history100 matches
L
2026-10-17 · KPR Ekolu · #1 Female Doubles · 8.0 · with Lori Tashima
doesn’t count toward your NTRP rating
6-3, 2-6, 0-1
L
2026-07-25 · KPR 40+ · #3 Doubles · 8.0 · with Carlo Balmilero mixed
doesn’t count toward your NTRP rating
6-4, 1-6, 0-1
L
2026-06-13 · Hot Shots 18+ · #3 Doubles · 4.0 · with Lyn Joson
loading the estimate
3-6, 1-6
L
2026-06-06 · Hot Shots 18+ · #3 Doubles · 4.0 · with Courtney Kosaka
loading the estimate
2-6, 7-6, 0-1
L
2026-05-31 · KPR 40+ · #3 Doubles · 8.0 · with Carlo Balmilero mixed
doesn’t count toward your NTRP rating
1-6, 3-6
L
2026-05-23 · Hot Shots 18+ · #2 Doubles · 4.0 · with Courtney Kosaka
loading the estimate
0-6, 0-6
L
2026-05-03 · Hot Shots 18+ · #3 Doubles · 4.0 · with Laura Merrifield
loading the estimate
2-6, 0-6
L
2026-04-25 · Hot Shots 18+ · #3 Doubles · 4.0 · with Cori Takimoto
loading the estimate
6-3, 1-6, 0-1
W
2026-04-25 · Hot Shots 18+ · #3 Doubles · 4.0 · with Junko Kawabata
loading the estimate
6-2, 6-3
L
2026-02-21 · Hot Shots · #4 Doubles · 4.0 · with Violeta Pontillas
loading the estimate
4-6, 2-6
L
2025-05-18 · Hot Shots 55 · #2 Doubles · 8.0 · with Lyn Joson
loading the estimate
0-6, 1-6
L
2025-04-06 · Hot Shots 55 · #3 Doubles · 8.0 · with Lori Tashima
loading the estimate
1-6, 5-7
Where you rank locallyagainst everyone at your level
Teams49 teams · 2019–2026
Over timerating by season, and how you rank
By level7 levels played
3.5
78.9%
15W–4L · 60.9% of games
4.0
17.4%
4W–19L · 36.9% of games
7.0
42.9%
3W–4L · 47.5% of games
7.5
0W–1L
not enough matches yet
8.0
25%
6W–18L · 41.1% of games
7.0mixed
75%
6W–2L · 56.7% of games
8.0mixed
38.9%
7W–11L · 44.3% of games

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

By lineusually #3 Doubles, 42% of the time
#3 Doubles
42%
42 matches
#2 Doubles
25%
25 matches
#1 Doubles
18%
18 matches
#1 Female Doubles
8%
8 matches
#4 Doubles
4%
4 matches
#1 Mixed Doubles
3%
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.

Pressure is a privilege.
Billie Jean King