The Tennis Desk

TIBURON PEN C 40AM4.5A

Adult 40 & Over Mens 4.5 · Marin · 2026 · TIBURON PENINSULA CLUB

League table (unofficial)
1st of 6
Regular season
9-1
Playoffs
0-1

Does my match count?

Roster

Desk level · October 29Last 5
Michel Seifer4.5C4.64 7-1
David Mullarkey4.5C4.63 6-1
Chris Holmes4.5C4.55 2-3
Christopher Colwell4.5C4.53 2-1 4 lines
Dan Oppenheim4.5C4.44 1-0 2 lines
Eddy Marcum4.5C4.38 2-3
Jeff Urban4.5C4.38 5-2
Jeffrey Fisher4.5C4.37 4-2 7 lines
David Von Stroh4.5C4.36 3-1 5 lines
Andre Mancl4.5C4.32 3-1
Kevin Keenley4.5C4.30 3-1
Steve Bishop4.5C4.20 0-2 3 lines
Carlos Gonzalez de Villaumbrosia4.5C4.15 1-2
Jon Auerbach4.5C4.12 1-2
Jeffrey Webb4.0C4.07 1-1
William Breck4.5C4.04 3-2
Joel Garrett4.5C4.02 0-1 2 lines

See this roster by playing level

Rosters in this league, in table order

What each row says

TIBURON PEN C 40AM4.5A, 1st in the published standings. The middle half of this roster sits in NTRP 4.5. Its 7th highest level sits in NTRP 4.5.

ROHNERT PK TC/MAGNOLIA/M PK 40AM4.5A, 2nd in the published standings. The middle half of this roster runs from NTRP 4.5 to NTRP 5.0. Its 7th highest level sits in NTRP 4.5.

FLYTE RC 40AM4.5A, 3rd in the published standings. The middle half of this roster sits in NTRP 4.5. Its 7th highest level sits in NTRP 4.5.

RAFAEL RC/AWHS 40AM4.5A, 4th in the published standings. The middle half of this roster sits in NTRP 4.5. Its 7th highest level sits in NTRP 4.5.

MILL VALLEY 40AM4.5A, 5th in the published standings. The middle half of this roster sits in NTRP 4.5. Its 7th highest level sits in NTRP 4.5.

MARIN TC 40AM4.5A, 6th in the published standings. The middle half of this roster runs from NTRP 4.0 to NTRP 4.5. Its 7th highest level sits in NTRP 4.5.

Team matches

L March 28 home v RAFAEL RC/AWHS Playoffs 2-3
LineScoreTIBURON PEN C 40AM4.5ARAFAEL RC/AWHS 40AM4.5A
Singles 1W 7-6, 6-3Chris HolmesNathaniel Ahearn
Doubles 1L 2-6, 2-6Michel Seifer / Jeff UrbanMichael Damiani / Kevin Erickson
Doubles 2L 4-6, 1-4Eddy Marcum / David MullarkeyAndrew Loft / Marty Perpich
Doubles 3 6-0, 6-0Jeffrey Fisher / David Von Stroh—
W March 15 home v ROHNERT PK TC/MAGNOLIA/M PK 4-1
LineScoreTIBURON PEN C 40AM4.5AROHNERT PK TC/MAGNOLIA/M PK 40AM4.5A
Singles 1L 5-7, 3-6Chris HolmesSeth Nobmann
Doubles 1W 6-3David Mullarkey / Jeff UrbanTimothy Barlow / Lex Barte
Doubles 2W 6-2, 6-3Dan Oppenheim / Jeffrey FisherJorge Garcia / Daniel Tyreus
Doubles 3 6-0, 6-0Joel Garrett / Steve Bishop—
W March 4 away v MARIN TC 4-1
LineScoreTIBURON PEN C 40AM4.5AMARIN TC 40AM4.5A
Singles 1 0-6, 0-6—Brian Nishinaga
Doubles 1W 6-4, 6-1David Mullarkey / Jeff UrbanJames Brandt / Michael Myette
Doubles 2W 5-7, 7-6, 1-0Kevin Keenley / William BreckChristopher Brawer / Andrew Sohn
Doubles 3W 6-0, 6-4Jon Auerbach / Jeffrey FisherKevin Dufficy / Drew McCrary
W March 1 home v RAFAEL RC/AWHS 3-2
LineScoreTIBURON PEN C 40AM4.5ARAFAEL RC/AWHS 40AM4.5A
Singles 1W 5-7, 7-5, 1-0Carlos Gonzalez de VillaumbrosiaNathaniel Ahearn
Doubles 1W 6-4, 6-4Christopher Colwell / Michel SeiferMichael Damiani / Erik Sunden
Doubles 2L 0-6, 2-6Steve Bishop / Chris HolmesKevin Erickson / Zachary Pozner
Doubles 3L 7-5, 6-7, 0-1Kevin Keenley / Andre ManclAndrew Loft / Daniel Krebs
W February 21 away v MILL VALLEY 3-2
LineScoreTIBURON PEN C 40AM4.5AMILL VALLEY 40AM4.5A
Singles 1W 6-2, 6-2Chris HolmesTaylor Angel
Doubles 1L 6-7, 3-6Jeff Urban / Eddy MarcumAugusto Acosta / Matt Dunn
Doubles 2W 6-4, 6-4William Breck / Michel SeiferMike Natenshon / James Milligan
Doubles 3W 6-2, 6-4David Von Stroh / Jeffrey FisherJoe Hiti / Paul Stiff
W February 14 home v FLYTE RC 3-2
LineScoreTIBURON PEN C 40AM4.5AFLYTE RC 40AM4.5A
Singles 1L 1-6, 3-6Carlos Gonzalez de VillaumbrosiaSteffen Kuehr
Doubles 1W 6-2, 6-2Michel Seifer / Jeff UrbanGeoffrey Gerding / Dennis Sanchez
Doubles 2L 6-0, 3-6, 0-1Christopher Colwell / Chris HolmesRobert Herbst / Richard Khoe
Doubles 3W 6-4, 6-4William Breck / Jeffrey FisherSacha Drazien / Chris Neal
L February 7 away v ROHNERT PK TC/MAGNOLIA/M PK 2-3
LineScoreTIBURON PEN C 40AM4.5AROHNERT PK TC/MAGNOLIA/M PK 40AM4.5A
Singles 1L 2-6, 6-3, 0-1Eddy MarcumTom Veach
Doubles 1W 6-3, 6-3Michel Seifer / Jeff UrbanSteven Colletto / Jorge Garcia
Doubles 2L 4-6, 6-4, 0-1William Breck / Jeffrey WebbJohn Hosbein / Daniel Tyreus
Doubles 3L 3-6, 3-6Jeffrey Fisher / Jon AuerbachTimothy Barlow / Ricky Herzog
W February 1 home v MARIN TC 4-1
LineScoreTIBURON PEN C 40AM4.5AMARIN TC 40AM4.5A
Singles 1L 1-6, 0-6William BreckYoram Tal
Doubles 1W 6-4, 6-4David Mullarkey / Jeff UrbanDavid Erlich / Christopher Brawer
Doubles 2W 6-2, 6-3Michel Seifer / David Von StrohWilliam Dagley / Andrew Sohn
Doubles 3W 6-2, 6-2Kevin Keenley / Andre ManclRobert Ahearn / Michael Lustenberger
W January 24 away v RAFAEL RC/AWHS 3-2
LineScoreTIBURON PEN C 40AM4.5ARAFAEL RC/AWHS 40AM4.5A
Singles 1L 2-6, 0-6David Von StrohMichael Damiani
Doubles 1W 6-3, 7-5Eddy Marcum / David MullarkeyKevin Erickson / Erik Sunden
Doubles 2L 1-6, 1-6Steve Bishop / Joel GarrettBritt Doyle / Henry Hagenbuch
Doubles 3 6-0, 6-0Dan Oppenheim / Christopher Colwell—
W January 18 home v MILL VALLEY 3-2
LineScoreTIBURON PEN C 40AM4.5AMILL VALLEY 40AM4.5A
Singles 1L 3-6, 1-6Carlos Gonzalez de VillaumbrosiaTaylor Angel
Doubles 1W 3-6, 6-4, 1-0David Mullarkey / Michel SeiferAugusto Acosta / Matt Dunn
Doubles 2L 6-2, 4-6, 0-1Jon Auerbach / Jeffrey FisherAndrew Mercy / Paul Stiff
Doubles 3W 6-3, 6-3Andre Mancl / Jeffrey WebbKenneth Austin / Larry Smith
W January 10 away v FLYTE RC 5-0
LineScoreTIBURON PEN C 40AM4.5AFLYTE RC 40AM4.5A
Singles 1W 6-1, 7-5David Von StrohChris Neal
Doubles 1W 6-4, 6-4Eddy Marcum / David MullarkeySteffen Kuehr / Geoffrey Gerding
Doubles 2W 6-4, 6-4Christopher Colwell / Michel SeiferCaben Chester / Eddy Chen
Doubles 3W 6-2, 6-3Kevin Keenley / Andre ManclDevin Hedrick / Nick Opderbeck

Tennis Desk Research: Does the home team really win more? · 1 more

34 other TIBURON PENINSULA CLUB teams in 2026

See each line's win chance