Teams

MARIN TC 55AM9.0A

2026 ADULT 55&Over · Men 9.0

14 players · average NTRP 4.50 / NO. CALIFORNIA

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 →
Schedule10 played
2026-05-23vs PLEASANTON 55AM9.0AWon 10
W#2 DoublesDemian Entrekin / Michael Viani vs John Ehlert / Shang Liu6-3, 4-6, 1-0
W#1 DoublesWilliam Dagley / Michael Lustenberger vs Antonio Vigil / Jason Duenas6-7, 7-6, 1-0
W#2 DoublesRobert Ahearn / Andrew Sohn vs Thomas Byrne / Ken Westly6-4, 5-7, 1-0
W#1 DoublesMike Downs / Steve Schreck vs Steven Colletto / Antonio Vigil6-2, 6-0
W#2 DoublesMichael Lustenberger / Michael Viani vs Thomas Byrne / Howard Schnirman6-0, 6-2
W#3 DoublesWilliam Breck / Andrew Sohn vs Jason Duenas / Ken Westly7-5, 6-2
2026-05-10vs TIBURON PEN C 55AM9.0ALost 12
W#1 DoublesWilliam Breck / William Dagley vs Christopher Colwell / Clayton Flanagan4-6, 2-2
L#2 DoublesYong Kim / Andrew Sohn vs Kevin Erickson / Michel Seifer3-6, 2-6
L#3 DoublesRobert Ahearn / Michael Viani vs David Hultman / Jeff Urban3-6, 2-6
W#3 DoublesMichael Viani / Michael Rennels vs Ralph Saviano / Martin Nunez7-5, 6-3
2026-05-01vs TIBURON PEN C 55AM9.0ALost 03
L#1 DoublesMike Downs / Andrew Loft vs David Hultman / Jeff Urban4-6, 4-6
L#2 DoublesWilliam Breck / Andrew Sohn vs Polo Cowan / Jeffrey Webb0-6, 6-7
L#3 DoublesYong Kim / Jonathan Lefferts vs Clayton Flanagan / Kevin Keenley7-5, 0-6, 0-1
W#1 DoublesJames Brandt / Thomas Schmidt vs Jason Duenas / Peter Magrini6-3, 7-6
W#2 DoublesWilliam Breck / Andrew Sohn vs Thomas Byrne / Gerald Mehciz7-6, 6-0
L#3 DoublesYong Kim / Jonathan Lefferts vs Steven Colletto / Howard Schnirman3-6, 2-6
2026-04-13vs TIBURON PEN C 55AM9.0ALost 12
L#1 DoublesChristopher Brawer / William Dagley vs Jeffrey Fisher / Michel Seifer3-6, 6-4, 0-1
W#2 DoublesMike Downs / Andrew Loft vs Marc Sondheimer / Jeff Urban6-1, 1-6, 1-0
L#3 DoublesJames Brandt / Andrew Sohn vs Polo Cowan / Jeffrey Webb4-6, 1-6
2026-03-29vs MORAGA CC 55AM9.0AWon 10
W#3 DoublesMichael Rennels / Michael Viani vs Andrew Oliver / Mark Bohuslav6-4, 6-0
2026-03-19vs TIBURON PEN C 55AM9.0ALost 03
L#1 DoublesJames Brandt / T Eric Lehto vs Michel Seifer / Jeff Urban2-6, 3-6
L#2 DoublesMichael Lustenberger / Michael Viani vs Christopher Colwell / Kevin Erickson0-6, 2-6
L#3 DoublesChristopher Brawer / Andrew Loft vs Jeffrey Fisher / Kevin Keenley4-6, 5-7
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 standings14 teams · Men 9.0
TeamWLInd. WInd. LSets lostGames lost
1GOLD RIVER RC 55AM9.0A1002739124
2Corey Reich Tennis Center 55AM9.0A10024618207
3PENINSULA TC 55AM9.0A9124617190
4TIBURON PEN C 55AM9.0A802139130
5LOS GATOS SR 55AM9.0A64151534279
6UNIVERSITY CLUB PA 55AM9.0A55171331252
7MORAGA CC 55AM9.0A55131738272
8MARIN TC 55AM9.0A34101126198
9WALNUT CREEK RC/Walnut Creek TC 55AM9.0A36131432251
10SPARE TIME INDOOR TC 55AM9.0A37102043276
11AUBURN R and F 55AM9.0A2882249318
12PLEASANTON 55AM9.0A1872044307
13ROHNERT PK TC/MAGNOLIA/M PK 55AM9.0A0721938243
14BAY CLUB COURTSIDE 55AM9.0A01042655334

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 4.11 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.

4.51
Michael Viani
usually #2 Doubles 50%, also #3 Doubles 50% · published
4.31
Andrew Loft
usually #2 Doubles 33%, also #1 Doubles 33% · published 4.5
4.29
Steve Schreck
usually #1 Doubles 100% · published
4.24
Christopher Brawer
usually #2 Doubles 40%, also #1 Doubles 40% · published 4.5
4.15
James Brandt
usually #1 Doubles 60%, also #3 Doubles 20% · published
4.13
William Breck
usually #2 Doubles 50%, also #3 Doubles 25% · published
4.12
Andrew Sohn
usually #2 Doubles 67%, also #3 Doubles 33% · published 4.5
4.07
Jonathan Lefferts
usually #2 Doubles 40%, also #3 Doubles 40% · published
3.99
William Dagley
usually #1 Doubles 75%, also #3 Doubles 25% · published
3.87
Michael Lustenberger
usually #1 Doubles 56%, also #2 Doubles 22% · published
3.79
Thomas Schmidt
usually #1 Doubles 75%, also #2 Doubles 25% · published
3.79
Robert Ahearn
usually #2 Doubles 50%, also #3 Doubles 25% · published
Mike Downs
usually #1 Doubles 67%, also #2 Doubles 33% · published
T Eric Lehto
usually #1 Doubles 100% · 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.

Robert Ahearn + Michael Lustenberger044 matchesnot enough data
Christopher Brawer + William Dagley044 matchesnot enough data
Andrew Sohn + William Breck213 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.

Michael Viani
6W–5L career · 6 lines in 2026
no projection at this level
4.51
4.5
Andrew Loft
3W–4L career · 3 lines in 2026
1%90%9%
4.31
Steve Schreck
5W–2L career · 1 line in 2026
2%91%7%
4.29
4.5
Christopher Brawer
7W–13L career · 5 lines in 2026
4%93%3%
4.24
James Brandt
9W–8L career · 5 lines in 2026
14%85%1%
4.15
William Breck
6W–3L career · 4 lines in 2026
17%83%<1%
4.13
4.5
Andrew Sohn
11W–15L career · type S · 6 lines in 2026
20%80%<1%
4.12
Jonathan Lefferts
5W–9L career · 5 lines in 2026
31%69%<1%
4.07
William Dagley
2W–9L career · 4 lines in 2026
53%47%<1%
3.99
Michael Lustenberger
18W–20L career · 9 lines in 2026
<1%81%18%
3.87
Thomas Schmidt
5W–4L career · 4 lines in 2026
93%7%<1%
3.79
Robert Ahearn
4W–6L career · 4 lines in 2026
2%91%7%
3.79
Mike Downs
6W–7L career · 6 lines in 2026
not enough data
T Eric Lehto
4W–2L career · 1 line 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.