The Tennis Desk

DIAMOND HILLS 55AM6.0A

Adult 55 & Over Mens 6.0 · Diablo North · 2026 · DIAMOND HILLS SPORTS CLUB

League table
8th of 12
Top: CROW CANYON CC [Crow Magnums ], 9-1
Regular season
4-6

Does my match count?

Roster

Desk levelLast 5
Bob Sullivan3.0C3.82 3-1
Gary Namanny3.0C3.47 4-5
Eduardo Zerbini3.0A3.24 4-4
Dennis Azevedo3.0C— 0-2
ROBERT COSIO2.5s— 3-5
John Honaker3.0C— 4-3
Alexander Macksoud3.5C— 3-5
Randy Rowland3.0C— 0-4 5 lines
Clint Turner3.0C— 4-2
Tirupathi Venkatesh3.0C— 1-1 3 lines

See this roster by playing level

Rosters in this league, in table order

What each row says

CROW CANYON CC 55AM6.0A [Crow Magnums ], 1st in the published standings. The middle half of this roster runs from NTRP 3.5 to NTRP 4.0. Its 6th highest level sits in NTRP 3.5.

WALNUT CREEK RC/Walnut Creek TC 55AM6.0A, 2nd in the published standings. The middle half of this roster runs from NTRP 3.0 to NTRP 3.5. Its 6th highest level sits in NTRP 3.5.

SUNNYVALE TC/SUNNYVALE MTC 55AM6.0A, 3rd in the published standings. The middle half of this roster sits in NTRP 3.0. Its 6th highest level sits in NTRP 3.0.

BAY CLUB COURTSIDE 55AM6.0A, 4th in the published standings. The middle half of this roster sits in NTRP 3.0.

SAN CARLOS TC/ARGUELLO PK 55AM6.0A, 5th in the published standings. The middle half of this roster runs from NTRP 3.0 to NTRP 3.5. Its 6th highest level sits in NTRP 3.0.

BAY TREES PK 55AM6.0A [RAIDERS], 6th in the published standings. The middle half of this roster runs from NTRP 3.0 to NTRP 3.5. Its 6th highest level sits in NTRP 3.5.

PLEASANT HILL/PLEASANT HILL MIDDLE 55AM6.0A, 7th in the published standings. The middle half of this roster runs from NTRP 3.0 to NTRP 3.5. Its 6th highest level sits in NTRP 3.0.

DIAMOND HILLS 55AM6.0A, 8th in the published standings. This roster holds too few rated people to draw a range.

ROUND HILL CC 55AM6.0A, 9th in the published standings. This roster holds too few rated people to draw a range.

LOS GATOS SR 55AM6.0A [Wise Cats], 10th in the published standings. This roster holds too few rated people to draw a range.

WALNUT CREEK RC/Walnut Creek TC 55AM6.0B, 11th in the published standings. The middle half of this roster runs from NTRP 3.0 to NTRP 3.5. Its 6th highest level sits in NTRP 3.0.

BROOKSIDE 55AM6.0A [BrookTino], 12th in the published standings. This roster holds too few rated people to draw a range.

Team matches

W May 20 home v ROUND HILL CC 2-1
LineScoreDIAMOND HILLS 55AM6.0AROUND HILL CC 55AM6.0A
Doubles 1W 6-3, 4-3Gary Namanny / Clint TurnerRobert Gallo / Manish Patel
Doubles 2L 3-6, 6-7Alexander Macksoud / ROBERT COSIOJohn Cranston / Matthew Carter
Doubles 3 6-0, 6-0Tirupathi Venkatesh / Randy Rowland—
L May 17 away v ROUND HILL CC 1-2
LineScoreDIAMOND HILLS 55AM6.0AROUND HILL CC 55AM6.0A
Doubles 1L 4-6, 6-3, 0-1Gary Namanny / Eduardo ZerbiniEdgar Vant / Matt Rousseau
Doubles 2L 4-6, 1-6Randy Rowland / Dennis AzevedoRobert Gallo / Manish Patel
Doubles 3W 6-2, 6-4Alexander Macksoud / ROBERT COSIONeil Konigsberg / Stefan DeCota
L May 13 home v WALNUT CREEK RC/Walnut Creek TC · A 1-2
LineScoreDIAMOND HILLS 55AM6.0AWALNUT CREEK RC/Walnut Creek TC 55AM6.0A
Doubles 1L 1-6, 1-6John Honaker / Randy RowlandTom Kermoian / Alan Biocca
Doubles 2L 5-7, 6-1, 0-1Gary Namanny / Eduardo ZerbiniJoseph Momich / Chandra Mundra
Doubles 3W 7-5, 3-6, 1-0Alexander Macksoud / ROBERT COSIOChao Yang / Lonnie Arroyo
L May 9 away v CROW CANYON CC [Crow Magnums ] 1-2
LineScoreDIAMOND HILLS 55AM6.0ACROW CANYON CC 55AM6.0A [Crow Magnums ]
Doubles 1L 6-7, 1-4Gary Namanny / Bob SullivanCraig Ellis / Ronnie Ghosh
Doubles 2W 6-4, 7-6John Honaker / Eduardo ZerbiniTerry Church / Herb Schmulewicz
Doubles 3L 4-6, 6-2, 0-1ROBERT COSIO / Alexander MacksoudGary Peer / Thomas Yorkey
L May 2 away v PLEASANT HILL/PLEASANT HILL MIDDLE 0-3
LineScoreDIAMOND HILLS 55AM6.0APLEASANT HILL/PLEASANT HILL MIDDLE 55AM6.0A
Doubles 1L 6-3, 6-7, 0-1Gary Namanny / Clint TurnerJohn Bockman / Nick Trilok
Doubles 2L 3-6, 6-2, 0-1Randy Rowland / John HonakerEdward Shaffer / Jon Kawamoto
Doubles 3L 2-6, 7-6, 0-1Alexander Macksoud / ROBERT COSIOJimmy Gu / Steffen Johnson
W April 28 away v WALNUT CREEK RC/Walnut Creek TC · B 2-1
LineScoreDIAMOND HILLS 55AM6.0AWALNUT CREEK RC/Walnut Creek TC 55AM6.0B
Doubles 1L 1-6, 3-6Dennis Azevedo / Randy RowlandLOUIS CASTANEDA / Edgar Hawkyard
Doubles 2W 6-0, 6-3Gary Namanny / Eduardo ZerbiniJay Desai / Phillip Johnson
Doubles 3W 6-4, 6-2John Honaker / Clint TurnerAlan Roth / Jonathan Degg
W April 26 home v PLEASANT HILL/PLEASANT HILL MIDDLE 3-0
LineScoreDIAMOND HILLS 55AM6.0APLEASANT HILL/PLEASANT HILL MIDDLE 55AM6.0A
Doubles 1W 6-2, 4-6, 1-0Eduardo Zerbini / Bob SullivanJohn Bockman / Nick Trilok
Doubles 2W 2-6, 7-6, 1-0John Honaker / Clint TurnerRob Kinnard / Jon Kawamoto
Doubles 3W 6-0, 5-7, 1-0Alexander Macksoud / ROBERT COSIOPatrick Farrell / Jacques Raymond
L April 19 away v WALNUT CREEK RC/Walnut Creek TC · A 0-3
LineScoreDIAMOND HILLS 55AM6.0AWALNUT CREEK RC/Walnut Creek TC 55AM6.0A
Doubles 1L 2-6, 6-3, 0-1Gary Namanny / Eduardo ZerbiniAlan Biocca / Yoshiharu Kobayashi
Doubles 2L 2-6, 2-6John Honaker / Tirupathi VenkateshTom Kermoian / Chandra Mundra
Doubles 3L 3-6, 5-7Alexander Macksoud / ROBERT COSIOGian Petersen / Ahmed Nisar
W April 18 home v BAY TREES PK [RAIDERS] 3-0
LineScoreDIAMOND HILLS 55AM6.0ABAY TREES PK 55AM6.0A [RAIDERS]
Doubles 1W 6-4, 6-2Gary Namanny / Bob SullivanBob Koury / Sherman Lin
Doubles 2W 6-3, 6-3Eduardo Zerbini / Tirupathi VenkateshDaniel Kim / Jeffrey Robinson
Doubles 3W 6-4, 6-7, 1-0John Honaker / Clint TurnerManohar S Sohal / Christopher Pagel
L March 22 home v CROW CANYON CC [Crow Magnums ] 1-2
LineScoreDIAMOND HILLS 55AM6.0ACROW CANYON CC 55AM6.0A [Crow Magnums ]
Doubles 1W 6-3, 3-6, 1-0Gary Namanny / Bob SullivanDavid Moore / Herb Schmulewicz
Doubles 2L 2-6, 4-6Eduardo Zerbini / Clint TurnerCraig Ellis / Perry Teevens
Doubles 3L 2-6, 1-6Alexander Macksoud / ROBERT COSIOTerry Feng / Ronnie Ghosh

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

22 other DIAMOND HILLS SPORTS CLUB teams in 2026

See each line's win chance