← Search

Gerald Kosaki

Add to scout listFree account. Monday email when they play.
Hilo, HI
3.5S year-end 2026
i
Self-rated, or a medical appeal
24 matches · 16W–8L · seasons 2019–2023
Match history24 matches
W
2023-02-26 · Dale · #3 Doubles · 3.5 · with Layne Oki
loading the estimate
1-6, 6-4, 1-0
L
2023-02-19 · Dale · #3 Doubles · 3.5 · with Warren Sako
loading the estimate
4-6, 1-6
W
2023-02-11 · Dale · #3 Doubles · 3.5 · with Glenn Tada
loading the estimate
6-2, 6-1
W
2023-01-21 · Dale · #2 Doubles · 3.5 · with Layne Oki
loading the estimate
6-2, 6-1
L
2020-09-12 · NONAME · #2 Doubles · 7.0 · with Warren Sako
loading the estimate
3-6, 4-6
W
2020-08-29 · NONAME · #1 Doubles · 7.0 · with Lawrence Heintz
loading the estimate
6-1, 6-3
W
2020-03-07 · Onipa'a · #2 Doubles · 3.5 · with Layne Oki
loading the estimate
6-3, 6-4
W
2020-02-23 · Onipa'a · #2 Doubles · 3.5 · with Joseph Borer
loading the estimate
6-2, 6-3
W
2020-02-01 · Onipa'a · #1 Doubles · 3.5 · with Joseph Borer
loading the estimate
6-2, 6-2
W
2020-01-19 · Onipa'a · #2 Doubles · 3.5 · with Haddon Wong Yuen
loading the estimate
6-4, 6-2
W
2019-11-03 · Gerald's Leftovers · #1 Male Doubles · 7.0 · with William Rosa
doesn’t count toward your NTRP rating
6-2, 6-4
L
2019-07-07 · Onipa`a · #2 Doubles · 3.5 · with Russ Blunck
loading the estimate
2-6, 2-6
Where you rank locallyagainst everyone at your level
Teams12 teams · 2019–2023
Over timerating by season, and how you rank
By level2 levels played
3.5
68.8%
11W–5L · 57.7% of games
7.0
62.5%
5W–3L · 53.6% of games

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

By lineusually #2 Doubles, 58% of the time
#2 Doubles
58%
14 matches
#1 Doubles
21%
5 matches
#3 Doubles
17%
4 matches
#1 Male Doubles
4%
1 match

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.

Tennis is a perfect combination of violent action taking place in an atmosphere of total tranquillity.
Billie Jean King