Teams

Double Trouble

2024 Mixed 55 and Over League · 8.0

16 players · average NTRP 4.05 / OAHU

View scouting list →
Schedule9 played
2024-11-23vs Party MixWon 30
W#1 DoublesDexter Osato / Wera Panow-Loui vs Greg Siok / Dionne Kahale-Sirp2-6, 6-3, 1-0
W#2 DoublesKevin Ching / Miyuki Haught vs Miwako Takubo / Kenichi Takubo6-2, 6-1
W#3 DoublesGerald Davis / Donna Chang-Dinh vs Mark Watkins / Maile Michelle Watkins6-4, 6-2
2024-11-16vs Ko Olina KrewWon 30
W#1 DoublesKevin Ching / Tamami Tomida vs Kenneth Delano / Jody Thomas6-2, 6-1
W#2 DoublesDerrick Kau / Andrea Weathers vs Garren Thomas / Lori Fujimori6-2, 6-1
W#3 DoublesRitch Dinh / Donna Chang-Dinh vs Richard Mahoney / Janet Fujiyama6-0, 6-0
2024-11-09vs Racquet MastersWon 30
W#1 DoublesDerrick Kau / Sonya Trapp vs Frederick Shaw / Jodie Nagasako6-0, 6-0
W#2 DoublesAlbert Murata / Andrea Weathers vs Carlo Balmilero / Jenny Wendel6-2, 6-4
W#3 DoublesDexter Osato / Wera Panow-Loui vs Ryan Yamasaki / Lori Tashima6-2, 6-4
2024-11-03vs Cellar Dwellars 55+ Mixed 8.0Won 21
W#1 DoublesDerrick Kau / Andrea Weathers vs Harold Grey / Atsuko Sato6-4, 6-1
W#2 DoublesKevin Inn / Sonya Trapp vs Kelly Green / Kyle Tom7-5, 7-5
L#3 DoublesGerald Davis / Kathryn Young vs William Liston / Tomoko L Hirano5-7, 5-7
2024-11-02vs Unforced ErrorsWon 30
W#1 DoublesAlbert Murata / Andrea Weathers vs Michael Park / Debby Atkinson6-0, 6-3
W#2 DoublesDerrick Kau / Sonya Trapp vs Jesse Tano / Minza Shiraki-Higa6-0, 6-0
W#3 DoublesRitch Dinh / Tamami Tomida vs Tom Roerk / Tomoko Balbirona6-4, 6-4
2024-10-19vs BeretennisholicsWon 30
W#1 DoublesKevin Ching / Tamami Tomida vs JAMES TURNER / Lori Chang4-6, 6-4, 1-0
W#2 DoublesYun Kim / Wera Panow-Loui vs Stacy Lee / Judy Iwamoto6-2, 6-1
W#3 DoublesGerald Davis / Kathryn Young vs Ryker Lammers / Molly Lammers6-2, 6-1
2024-10-12vs Team 96797Won 21
W#1 DoublesSonya Trapp / Kevin Inn vs Cori Takimoto / Warlo Pasicaran6-4, 6-1
L#2 DoublesJoanna Kappel / Derrick Kau vs Laura Merrifield / Benny Toledo5-7, 0-6
W#3 DoublesWera Panow-Loui / Yun Kim vs Toby Arakaki / Roy Morigawara2-6, 7-6, 1-0
2024-10-05vs KaneoheWon 30
W#1 DoublesJoanna Kappel / Derrick Kau vs Gail Kahakui / Michael Racoma6-2, 6-0
W#2 DoublesTamami Tomida / Ritch Dinh vs Earline Racoma / Miles Hirata6-3, 7-5
W#3 DoublesSonya Trapp / Kevin Inn vs Marie Imanaka / S C6-3, 6-4
2024-09-28vs OC Mix & MatchWon 30
W#1 DoublesAlbert Murata / Andrea Weathers vs Michael Hamasu / Keiko Fleischer7-5, 6-4
W#2 DoublesDerrick Kau / Joanna Kappel vs Helmut Kratky / Emily Helmy6-1, 6-0
W#3 DoublesRitch Dinh / Miyuki Haught vs Greg Cleland / Anna Womack6-4, 6-0
A tie can be incomplete. Tell us if someone is missing.
i
Grouped by tie — one fixture, several lines. A line shows only when a player on it is someone we have indexed, so an early-season tie for a newly-added team can look short. This also means the line count here will not match the header, which counts individual player appearances.

Flight standings for 8.0 have not been collected yet. Where we have them we show every team in the flight ranked, with this team highlighted. The crawler is still filling in older seasons and flights.

ScoutingWhere each opponent usually plays

Signed-in extra: whether this captain plays strict strength order or mixes it up, from every doubles line they have put out. Create a free account to see it.

Roster averages 3.80 estimated across 12 rated players. No lineup is published in advance, so the column below is where each player has actually been used — a captain's habits are the best available forecast. Sign in and claim your record to see who you have played.

4.27
Gerald Davis
usually #3 Doubles 60%, also #2 Doubles 20% · published 4.5
Derrick Kau
usually #1 Doubles 60%, also #2 Doubles 40% · published 4.5
4.05
Miyuki Haught
usually #3 Doubles 50%, also #2 Doubles 50% · published 4.5
3.98
Andrea Weathers
usually #1 Doubles 60%, also #2 Doubles 40% · published 4
3.92
Kevin Inn
usually #3 Doubles 33%, also #1 Doubles 33% · published 4
3.89
Albert Murata
usually #1 Doubles 67%, also #2 Doubles 33% · published 4
3.87
Sonya Trapp
usually #1 Doubles 40%, also #2 Doubles 40% · published 4
3.82
Wera Panow-Loui
usually #3 Doubles 50%, also #2 Doubles 25% · published
3.81
Ritch Dinh
usually #3 Doubles 75%, also #2 Doubles 25% · published 4
3.79
Yun Kim
usually #2 Doubles 50%, also #3 Doubles 50% · published
3.71
Joanna Kappel
usually #2 Doubles 67%, also #1 Doubles 33% · published 4
3.40
Dexter Osato
usually #3 Doubles 50%, also #1 Doubles 50% · published 3.5
3.15
Donna Chang-Dinh
usually #1 Doubles 43%, also #3 Doubles 43% · published 3.5
Kathryn Young
published
Kevin Ching
usually #1 Doubles 67%, also #2 Doubles 33% · published
Tamami Tomida
usually #1 Doubles 50%, also #2 Doubles 25% · published
Established pairs

Doubles pairs from this roster with three or more matches together anywhere — ordered by performance against what the rating gap predicted, not by record.

Derrick Kau + Joanna Kappel28665% games+5.1% vs expected
Tamami Tomida + Gerald Davis9067% gamesnot enough data
Sonya Trapp + Derrick Kau6080% gamesnot enough data
Andrea Weathers + Albert Murata3256% gamesnot enough data
Sonya Trapp + Kevin Inn404 matchesnot enough data
Andrea Weathers + Ritch Dinh404 matchesnot enough data
Sonya Trapp + Yun Kim213 matchesnot enough data
Andrea Weathers + Yun Kim303 matchesnot enough data
Roster

Ordered by our estimated dynamic rating, which is why two players at the same published level are not tied — a published 4.0 says nothing about where inside the band someone sits. Lines played in this team’s season are shown beside each name.

4.5
Gerald Davis
66W–46L career · 5 lines in 2024
3%92%5%
4.27
4.5
Derrick Kau
98W–11L career · 10 lines in 2024
not enough data
4.5
Miyuki Haught
111W–79L career · 2 lines in 2024
36%64%<1%
4.05
4
Andrea Weathers
54W–21L career · 5 lines in 2024
<1%55%45%
3.98
4
Kevin Inn
104W–62L career · 3 lines in 2024
<1%71%29%
3.92
4
Albert Murata
89W–57L career · 3 lines in 2024
<1%78%22%
3.89
4
Sonya Trapp
46W–18L career · 5 lines in 2024
<1%83%17%
3.87
Wera Panow-Loui
13W–9L career · 4 lines in 2024
1%89%9%
3.82
4
Ritch Dinh
57W–28L career · 4 lines in 2024
1%90%8%
3.81
Yun Kim
39W–8L career · 2 lines in 2024
2%91%7%
3.79
4
Joanna Kappel
102W–40L career · 3 lines in 2024
7%91%2%
3.71
3.5
Dexter Osato
59W–41L career · type A · 2 lines in 2024
<1%75%25%
3.40
3.5
Donna Chang-Dinh
47W–55L career · 7 lines in 2024
15%85%1%
3.15
Kathryn Young
18W–14L career · no lines in 2024
not enough data
Kevin Ching
20W–8L career · 3 lines in 2024
not enough data
Tamami Tomida
23W–3L career · 4 lines in 2024
not enough data

Three percentages are where each player stands right now: the chance they are below their band, inside it, or above it, on the way they are playing this season. The number on the right is our estimated dynamic rating, which USTA never publishes. This is today rather than a forecast of December, because a forecast has to assume future matches and cannot know whether someone will even be offered them. Percentages are blank where a player has too few matches this season, or at a level where the model does not yet beat a base-rate guess; the estimate is a weaker claim than a probability and survives where those do not.

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.