Teams

SDNC 4.5 RPTC (3:2)/ Donahue

2026 Adult 18 & Over Spring - SDNC WE · SDNC

13 players · average NTRP 4.50 / SAN DIEGO

No matches recorded for this roster in this league — it may be a placeholder registration, or the season may not have started.

View scouting list →
Schedule9 played
W#1 DoublesRiku Kusakabe / Brandon Lee vs Mason Lebby / Sean Bentley7-6, 2-6, 1-0
W#2 DoublesPeter Armstrong / Kenny Rosenberg vs Thuc Phan / Chih Yuan Tu6-1, 6-2
W#1 DoublesKimo Barrere / Raj Tantuwaya vs Michael Hotti / Scott Malony6-4, 5-7, 1-0
L#2 DoublesPeter Armstrong / Hector Reyes vs Alex Barnett / Erick Russell Elchico2-6, 4-6
L#3 DoublesMichael Donahue / Dieter Steinmetz vs Donald McLeod / Aran Wong3-6, 2-6
L#1 DoublesTam Doan / Kenny Rosenberg vs Joshua Sarsfield / Jordan Adams1-6, 2-6
L#2 DoublesHector Reyes / Dieter Steinmetz vs Joe Udall / Darrin Nguyen4-6, 2-6
W#2 SinglesJesse Donahue vs Nicholas Appel6-2, 6-1
2026-05-31vs SD 4.5 PLNU- Barnes (TBD)/ DangLost 13
L#1 DoublesAmit Shah / Peter Armstrong vs Lucas Heilman / David Morton4-6, 3-6
W#1 SinglesJesse Donahue vs Robert Trentacosta6-1, 6-3
L#2 DoublesHector Reyes / Steven Pineda vs Andrew Tek / Daniel Pepa3-6, 1-6
L#3 DoublesDieter Steinmetz / Raj Tantuwaya vs Lorenzo Herrera / Kent Kerner2-6, 2-6
2026-05-24vs SDNC 4.5 FRCC (3:2)/ RoqueWon 21
W#1 DoublesJesse Donahue / Michael Donahue vs Nirav Desai / Marc Joseph6-3, 6-1
L#1 SinglesTam Doan vs Aarjish Sarkar0-6, 1-6
W#2 DoublesAmit Shah / Peter Armstrong vs Adam Loew / Russell Silberstein6-2, 6-3
2026-05-17vs SD LLW 4.5 Balboa TC/ HwangLost 05
L#1 DoublesKimo Barrere / Michael Donahue vs Vincent Chow / Stuart Ridge4-6, 1-6
L#1 SinglesJesse Donahue vs David Estrada1-6, 4-6
L#2 DoublesRiku Kusakabe / Steven Pineda vs Jack Gilligan / Jireh Lin4-6, 2-6
L#2 SinglesTam Doan vs Vidal Castillo3-6, 3-6
L#3 DoublesKenny Rosenberg / Dieter Steinmetz vs Kirk Hensler / Andrew MacFarlane1-6, 0-6
L#1 DoublesKimo Barrere / Raj Tantuwaya vs Myles Vencill / Alexander Guerdat5-7, 3-6
W#2 DoublesJesse Donahue / Kenny Rosenberg vs Jeff Bernard / Chris Orbe7-6, 7-6
L#2 SinglesRiku Kusakabe vs Riley Lenaway7-6, 4-6, 0-1
L#3 DoublesDieter Steinmetz / Sunmin Jeremiah Hong vs Mike Deigan / Joseph Balleweg0-6, 3-6
L#1 DoublesThomas Singleton / Kenny Rosenberg vs James Lievers / Jeff Ray1-6, 2-6
L#1 SinglesJesse Donahue vs ALEXANDRE COLAS7-5, 5-7, 0-1
L#2 DoublesHector Reyes / Peter Armstrong vs Bernie Buggs / Kenny Hawkins4-1
L#3 DoublesDieter Steinmetz / Raj Tantuwaya vs Jeffrey Ford / Kohei Yamamoto3-6, 7-5, 0-1
2026-04-19vs SDNC 4.5 Lomas (3:2)/ PrendergastLost 05
L#1 DoublesKimo Barrere / Brandon Lee vs Blake Pearson / Kirk Spahn7-5, 4-6, 0-1
L#1 SinglesThomas Singleton vs Colin Palmer2-6, 2-6
L#2 DoublesJesse Donahue / Michael Donahue vs Todd Johansen / Grant Watkins6-2, 6-7, 0-1
L#2 SinglesRiku Kusakabe vs Cody Lusk6-4, 4-6, 0-1
L#3 DoublesTam Doan / Dieter Steinmetz vs Rick Jensen / Mark Volkmann7-6, 5-7, 0-1
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 standings10 teams · SDNC
TeamWLInd. WInd. LSets lostGames lost
1SD LLW 4.5 Balboa TC/ Hwang8139619285
2WC SD 4.5 All Court 18s @TTC/ Udall8136921279
3SDNC LLW 4.5 Brengle Terrace/ Bernard81281740368
4SDNC 4.5 Kit Carson Park (3:2)/ Buggs54242149404
5SDNC 4.5 San Dieguito (3:2)/ Martinez45222349393
6SDNC 4.5 Lomas (3:2)/ Prendergast45232255445
7SD 4.5 PLNU- Barnes (TBD)/ Dang45202556436
8SDNC 4.5 RPTC (3:2)/ Donahue2693163415
9SDNC 4.5 Miramar College (SAT 12PM 3:2)/ Phan1793164410
10SDNC 4.5 FRCC (3:2)/ Roque09103575490

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 4.01 estimated across 4 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.

Brandon Lee
published 4.5
4.21
Peter Armstrong
usually #2 Doubles 80%, also #1 Doubles 20% · published 4.5
4.10
Sunmin Jeremiah Hong
usually #1 Singles 67%, also #3 Doubles 22% · published
4.03
Dieter Steinmetz
usually #3 Doubles 86%, also #2 Doubles 14% · published 4.5
3.70
Michael Donahue
usually #3 Doubles 44%, also #2 Doubles 33% · published
Jesse Donahue
usually #1 Singles 43%, also #2 Doubles 29% · published
Kenny Rosenberg
usually #1 Doubles 40%, also #2 Doubles 40% · published
Kimo Barrere
usually #1 Doubles 100% · published
Raj Tantuwaya
usually #3 Doubles 50%, also #1 Doubles 50% · published
Riku Kusakabe
usually #2 Singles 50%, also #1 Doubles 25% · published
Steven Pineda
usually #2 Doubles 100% · published
Tam Doan
usually #1 Singles 25%, also #2 Singles 25% · published
Thomas Singleton
usually #1 Doubles 50%, also #1 Singles 50% · published
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
Brandon Lee
2W–0L career · no lines in 2026
not enough data
4.5
Peter Armstrong
74W–92L career · 5 lines in 2026
5%93%1%
4.21
Sunmin Jeremiah Hong
13W–11L career · 9 lines in 2026
<1%21%79%
4.10
4.5
Dieter Steinmetz
0W–10L career · 7 lines in 2026
42%58%<1%
4.03
Michael Donahue
12W–13L career · 9 lines in 2026
7%92%1%
3.70
Jesse Donahue
16W–7L career · 7 lines in 2026
not enough data
Kenny Rosenberg
4W–8L career · 5 lines in 2026
not enough data
Kimo Barrere
1W–3L career · 4 lines in 2026
not enough data
Raj Tantuwaya
1W–3L career · 4 lines in 2026
not enough data
Riku Kusakabe
1W–5L career · 4 lines in 2026
not enough data
Steven Pineda
1W–3L career · 2 lines in 2026
not enough data
Tam Doan
2W–13L career · 4 lines in 2026
not enough data
Thomas Singleton
1W–9L career · 2 lines in 2026
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.