Teams

Super Nuts

2025 Mixed 18 and Over League · 7.0

14 players · average NTRP 3.64 / OAHU

View scouting list →
Schedule8 played
2025-03-02vs MD High Flyers 2025Won 21
L#1 DoublesHayato Aramaki / Haruko Froeb vs Jilbert Salamanca / Holly Sung6-2, 4-6, 0-1
W#2 DoublesShinji Sakata / Hiromi Saito vs Miles Hirata / Beverly Ishii-Nakayama6-3, 2-6, 1-0
W#3 DoublesNaoto Miyazaki / Mariko Horikawa vs Dean Ueda / Melissa Agena6-2, 6-0
2025-03-01vs Kakaako Bay RacQKet ClubWon 30
W#1 DoublesHaruko Froeb / Justin Lui-Kwan vs Chad Takahashi / Janet Wang-Lee7-6, 4-6, 1-0
W#2 DoublesRyotaro Nagai / SEALINA MAFNAS vs Eli McAngus / Winnieann Nishimiya7-6, 6-4
W#3 DoublesShinji Sakata / Hiromi Saito vs N/A6-0, 6-0
2025-02-09vs Ko'olina Krew!Won 30
W#1 DoublesJustin Lui-Kwan / Kira Tobita vs Xiao Chen / Melissa Pescatore3-6, 6-3, 1-0
W#2 DoublesRyotaro Nagai / SEALINA MAFNAS vs John Delahoyde / Maribel Viernes6-4, 6-2
W#3 DoublesZhou Lu / Haruna Rosenfeld vs Melissa Bartlett / Richard Mahoney6-1, 6-3
2025-02-02vs Lob CityWon 30
W#1 DoublesHayato Aramaki / Erika Kimura vs Christopher Chan / Michelle Kurano6-3, 6-4
W#2 DoublesShinji Sakata / Haruna Rosenfeld vs Dustin Taguma / Taryn Phan6-1, 6-1
W#3 DoublesAsad Ghiasuddin / Atsuko Sato vs Isaac Yuen / Jennifer Chan6-4, 1-6, 1-0
2025-01-26vs Disaster Inc. 7.0Lost 03
L#1 DoublesMariko Horikawa / Naoto Miyazaki vs Tiffany Akiyama / Kyle Motoshige6-3, 3-6, 0-1
L#2 DoublesHayato Aramaki / Kira Tobita vs JD Tsukayama / Jacqueline Jung1-6, 3-6
L#3 DoublesHaruna Rosenfeld / Justin Lui-Kwan vs Lloyd Yamada / Jazlyn Yamada3-6, 4-6
2025-01-19vs TequilaWon 21
W#1 DoublesShinji Sakata / Erika Kimura vs Vincent McCormack / Rachel Motta6-3, 6-3
L#2 DoublesZhou Lu / Atsuko Sato vs David Pascua / Erin Sandon2-6, 4-6
W#3 DoublesDaniel Lehrman / SEALINA MAFNAS vs James Zagorski / Kristy Scherman6-3, 6-2
2025-01-12vs Aloha TennisWon 21
W#1 DoublesShinji Sakata / Haruna Rosenfeld vs Lori Fujimori / Lloyd Yonemura6-0, 6-0
L#2 DoublesAsad Ghiasuddin / Kira Tobita vs Kyle Tom / Shana Suzuki7-5, 2-6, 0-1
W#3 DoublesRyotaro Nagai / SEALINA MAFNAS vs Tucker Watanabe / Maria Agamao6-3, 6-1
2025-01-05vs Super FriendsWon 21
L#1 DoublesAtsuko Sato / Asad Ghiasuddin vs Andy Beckstrand / Terri Mei4-6, 1-6
W#2 DoublesHayato Aramaki / Kira Tobita vs Matthew Inouye / Yoko Casados6-0, 6-2
W#3 DoublesHiromi Saito / Justin Lui-Kwan vs Matt Wong / Renee Jorg6-2, 6-2
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 standings13 teams · 7.0
TeamWLInd. WInd. LSets lostGames lost
1RD Again802229138
2Super Nuts7117718171
3GYB 7.07117718174
4Disaster Inc. 7.06220410144
5Let’s exercise6216820201
6Cuddle Clan62141023198
7Ading Barkadas44101432238
8MD High Flyers 202535131127187
9OC HotShots35111329217
10Tequila35111329235
11Ko'olina Krew!3591531214
12Super Friends3591533240
13Free Agents2681633245

Ordered by team wins, then losses, then sets lost — the order USTA uses to seed a flight. Individual wins are lines, not ties.

See the full flight, with every team’s record

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 3.63 estimated across 9 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.

4.01
Haruko Froeb
usually #2 Doubles 60%, also #1 Doubles 40% · published 4
3.94
Atsuko Sato
usually #2 Doubles 67%, also #3 Doubles 17% · published 4
3.93
Naoto Miyazaki
usually #1 Doubles 50%, also #3 Doubles 50% · published
3.88
Ryotaro Nagai
usually #2 Doubles 67%, also #3 Doubles 33% · published 4
3.75
Haruna Rosenfeld
usually #3 Doubles 50%, also #2 Doubles 25% · published
3.71
Hiromi Saito
usually #3 Doubles 67%, also #1 Doubles 17% · published 3.5
3.31
Shinji Sakata
usually #1 Doubles 44%, also #2 Doubles 44% · published 3.5
3.28
Erika Kimura
usually #1 Doubles 100% · published 3.5
2.82
Asad Ghiasuddin
usually #1 Doubles 33%, also #2 Doubles 33% · published 3
Hayato Aramaki
usually #1 Doubles 50%, also #2 Doubles 50% · published
Justin Lui-Kwan
usually #1 Doubles 50%, also #3 Doubles 50% · published
Kira Tobita
usually #2 Doubles 75%, also #1 Doubles 25% · published
Mariko Horikawa
usually #1 Doubles 50%, also #3 Doubles 50% · published
SEALINA MAFNAS
usually #2 Doubles 50%, also #3 Doubles 50% · 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.

Atsuko Sato + Asad Ghiasuddin3346% games−12.6% vs expected
Naoto Miyazaki + Mariko Horikawa314 matchesnot enough data
SEALINA MAFNAS + Ryotaro Nagai303 matchesnot enough data
Naoto Miyazaki + Atsuko Sato033 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
Haruko Froeb
42W–39L career · 5 lines in 2025
<1%48%52%
4.01
4
Atsuko Sato
114W–65L career · 6 lines in 2025
<1%68%32%
3.94
Naoto Miyazaki
47W–26L career · 2 lines in 2025
<1%68%32%
3.93
4
Ryotaro Nagai
10W–6L career · 3 lines in 2025
<1%79%21%
3.88
Haruna Rosenfeld
12W–11L career · 4 lines in 2025
4%93%3%
3.75
3.5
Hiromi Saito
103W–69L career · 6 lines in 2025
<1%7%93%
3.71
3.5
Shinji Sakata
36W–18L career · 9 lines in 2025
1%90%8%
3.31
3.5
Erika Kimura
13W–14L career · type M · 2 lines in 2025
2%92%6%
3.28
3
Asad Ghiasuddin
38W–36L career · 3 lines in 2025
1%89%10%
2.82
Hayato Aramaki
5W–3L career · 4 lines in 2025
not enough data
Justin Lui-Kwan
5W–2L career · 4 lines in 2025
not enough data
Kira Tobita
10W–4L career · 4 lines in 2025
not enough data
Mariko Horikawa
6W–1L career · 2 lines in 2025
not enough data
SEALINA MAFNAS
13W–1L career · 4 lines in 2025
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.