Teams

MARIN TC 40AM4.0B

2026 ADULT 40&Over · Men's 4.0

16 players · average NTRP 3.90 / 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
2026-03-15vs MT TAM RC 40AM4.0AWon 31
L#1 DoublesDavid Wilson / Charles Spelman vs Robert Bramble / Scott Key2-6, 1-6
W#1 SinglesRobert McGraw vs Satish Pillai1-6, 7-6, 1-0
W#2 DoublesJohn Honey / David Sadoff vs Kurt Burkhard / David Thomas6-2, 7-5
W#3 DoublesMatthew Core / Samuel Pleasure vs Jason Tavano / Jason Camp6-7, 6-3, 1-0
2026-03-08vs ROLLING HILLS 40AM4.0AWon 30
W#1 DoublesMatthew Core / Samuel Pleasure vs Jay Potter / Douglas de Salvo6-2, 2-6, 1-0
W#1 SinglesRobert McGraw vs Yasha Rahimzadeh6-3, 6-4
W#3 DoublesDerek Boorse / Ara Hamamjian vs N/A6-0, 6-0
2026-02-28vs RAFAEL RC 40AM4.0ALost 13
L#1 DoublesDavid Wilson / Igor Scherba vs Paul McGeehan / Michael S Rice2-6, 3-6
L#1 SinglesRobert McGraw vs Tripp Smith4-6, 4-6
L#2 DoublesGregg Trueman / Kevin Dufficy vs Todd Fitzgerald / Jason Bousquet3-6, 6-4, 0-1
W#3 DoublesMatthew Core / Samuel Pleasure vs Bob Fields / Greg Martinez6-3, 6-2
2026-02-21vs BELVEDERE TC 40AM4.0AWon 40
W#1 DoublesJohn Honey / Keith Merron vs Fan Zhang / Thomas Byrne6-4, 0-6, 1-0
W#1 SinglesDoke Kim vs Van Wilshire6-7, 6-1, 1-0
W#2 DoublesSamuel Pleasure / Matthew Core vs Ben Portnoy / Charles Bigelow6-4, 3-6, 1-0
W#3 DoublesDavid Sadoff / Ara Hamamjian vs James Redfern / Nick Meyer6-4, 7-6
2026-02-14vs BOYLE PK 40AM4.0ALost 13
L#1 DoublesIgor Scherba / Matthew Core vs Nadim Hossain / Ed Korenman0-6, 3-6
W#1 SinglesRobert McGraw vs Vikram Viswanathan6-2, 4-6, 1-0
L#2 DoublesDoke Kim / Gregg Trueman vs Peter Lowden / Michael Whitaker5-7, 1-6
L#3 DoublesAra Hamamjian / Derek Boorse vs Jacob Colvin / Robert Williard4-6, 4-6
2026-02-07vs MT TAM RC 40AM4.0ASplit 22
L#1 DoublesSamuel Pleasure / Matthew Core vs Robert Bramble / Scott Greenberg1-6, 7-6, 0-1
W#1 SinglesRobert McGraw vs Rick Karvasales6-2, 6-4
W#2 DoublesKeith Merron / John Honey vs David Thomas / Marvel Warren6-3, 7-6
L#3 DoublesDavid Wilson / Charles Spelman vs Jason Camp / Shardul Khodankar2-6, 6-3, 0-1
2026-01-31vs ROLLING HILLS 40AM4.0ASplit 22
L#1 DoublesJohn Honey / Charles Spelman vs Peter Halpern / Douglas de Salvo4-6, 3-6
W#1 SinglesRobert McGraw vs Aaron Walz6-2, 6-4
L#2 DoublesDavid Sadoff / Derek Boorse vs Patrick Rimbaud / Yasha Rahimzadeh4-6, 3-6
W#3 DoublesMatthew Core / Igor Scherba vs Mark Britschgi / Mark Latimer6-1, 7-6
2026-01-21vs RAFAEL RC 40AM4.0ALost 13
L#1 DoublesDavid Wilson / Viktor Moshkovoy vs Nick Notti / Michael S Rice4-6, 1-6
W#1 SinglesMatthew Core vs Tripp Smith4-6, 6-2, 1-0
L#2 DoublesDerek Boorse / Ara Hamamjian vs Tommy Hellyer / Jeffrey Thornton3-6, 1-6
L#3 DoublesKevin Dufficy / Gregg Trueman vs Jason Bousquet / Christopher Skelton5-5
2026-01-18vs BELVEDERE TC 40AM4.0ALost 13
L#1 DoublesJohn Honey / Charles Spelman vs Gregory Chamberlain / Mark Harris3-6, 3-6
W#1 SinglesRobert McGraw vs Andrew Glickman4-6, 7-6, 1-0
L#2 DoublesSamuel Pleasure / David Sadoff vs RJ Sheedy / Fan Zhang6-7, 4-6
L#3 DoublesIgor Scherba / Matthew Core vs Christopher Sheldon / Ben Portnoy7-6, 1-6, 0-1
2026-01-10vs BOYLE PK 40AM4.0ASplit 22
L#1 DoublesSamuel Pleasure / John Honey vs Vincent Mar / Lance Catarozoli7-6, 5-7, 0-1
L#1 SinglesDoke Kim vs Amit Rajparia0-6, 2-6
W#2 DoublesGregg Trueman / Kevin Dufficy vs Peter Lowden / Robert Williard6-3, 6-3
W#3 DoublesCharles Spelman / Viktor Moshkovoy vs Jacob Colvin / Steven Kravitz6-4, 5-7, 1-0
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 standings110 teams · Men's 4.0
TeamWLInd. WInd. LSets lostGames lost
1WIKIUP R SC 40AM4.0A1828824245
2FOUNTAINGROVE-AC 40AM4.0A0772146303
3RAFAEL RC 40AM4.0A08211125240
4ROLLING HILLS 40AM4.0A0872551344
5OAK PK 40AM4.0A0927922271
6LA MADRONA SR 40AM4.0A09241228267
7GALVIN PK 40AM4.0A09181841294
8BELVEDERE TC 40AM4.0A09191741308
9RIDGEMARK G&CC 40AM4.0A09181843331
10MARIN TC 40AM4.0B09171947377
11ROHNERT PK TC/MAGNOLIA/M PK 40AM4.0A09152148364
12MODESTO F RC 40AM4.0A0992756404
13LOS GATOS SR 40AM4.0B0992757373
14EVERGREEN VALLEY COLLEGE 40AM4.0A0953167417
15BAY CLUB SANTA CLARA 40AM4.0A01036414249
16MISSION HILLS 40AM4.0A01034619250
17WALNUT CREEK RC/Walnut Creek TC 40AM4.0C01032822304
18LOS PASEOS PK 40AM4.0A01032822261
19MOUNTAIN VIEW TC/RENGSTORFF PK 40AM4.0B01034622280
20BROOKSIDE 40AM4.0A010301024282
21RIO DEL ORO 40AM4.0A010291128301
22PENINSULA GCC 40AM4.0A010301028288
23DOUGHERTY VALLEY HS 40AM4.0A010301028275
24SPARE TIME INDOOR TC 40AM4.0A010291129301
25WILLOW PASS PK 40AM4.0A010281229299
26SIERRA SPORT 40AM4.0A010281230304
27PLEASANTON 40AM4.0B010271330318
28BAY CLUB SF TENNIS 40AM4.0A010281230265
29ROSEVILLE LIFE TIME 40AM4.0A010281231327
30MILLS COLLEGE 40AM4.0A010281232323
31BAY CLUB COURTSIDE 40AM4.0A010271332323
32SUNNYVALE TC/SUNNYVALE MTC 40AM4.0A010271332349
33FOSTER CITY TC/EDGEWATER PK 40AM4.0A010271333324
34MILL VALLEY 40AM4.0A010261435337
35MARIN TC 40AM4.0A010251535314
36ED MITCHELL PK 40AM4.0A010251535331
37FREMONT TC 40AM4.0B010241635317
38MHTTF/PLEASANTON 40AM4.0E010251536342
39TIBURON PEN C 40AM4.0A010241637318
40PRIORY TC 40AM4.0A010261438327
41BLACKHAWK CC 40AM4.0A010231738331
42MAHANY PK 40AM4.0B010241638381
43SILVER CREEK 40AM4.0A010231739340
44MOUNTAIN VIEW TC/RENGSTORFF PK 40AM4.0A010241639348
45WALNUT CREEK RC/Walnut Creek TC 40AM4.0B010251539367
46WASHINGTON PK 40AM4.0A010241640373
47WALLENBERG PK 40AM4.0A010231740345
48ORINDA CC 40AM4.0A010221841339
49SHELDON PK 40AM4.0A010241641365
50CLAREMONT R and S 40AM4.0A010231742376
51MERVYN MORRIS PK 40AM4.0A010221842367
52SAN CARLOS TC/ARGUELLO PK 40AM4.0A010231742358
53BOYLE PK 40AM4.0A010231742351
54DIAMOND HILLS 40AM4.0A010231744379
55LOS GATOS SR 40AM4.0A010221844365
56FREMONT HILLS CC 40AM4.0A010221844380
57COASTSIDE TA/HALF MOON BAY HS 40AM4.0A010192144358
58GOLDMAN TC 40AM4.0A010231744360
59MT TAM RC 40AM4.0A010211944357
60CLOVIS EAST HS 40AM4.0A010211945379
61BAY CLUB PL 40AM4.0A010202045370
62UNION CITY LEISURE S/VETERANS MEM PK 40AM4.0A010192146359
63BAY TREES PK 40AM4.0A010221846369
64LOS ALTOS TC/LOS ALTOS GCC 40AM4.0A010211946359
65SUTTER LAWN 40AM4.0A010192146382
66MORGAN HILL TC 40AM4.0A010202047378
67ROUND HILL CC 40AM4.0A010211947396
68MORAGA CC 40AM4.0A010202048394
69FOSTER CITY TC/EDGEWATER PK 40AM4.0B010182249376
70BAY CLUB SF TENNIS 40AM4.0B010182249384
71GREENBROOK RS 40AM4.0A010202049376
72BAY CLUB COURTSIDE 40AM4.0B010192150378
73FOLSOM LAKE CC 40AM4.0A010202050381
74PINOLE PK 40AM4.0A010172350399
75LADERA OAKS 40AM4.0A010172351392
76VALLEY CHURCH 40AM4.0A010182251407
77CUPERTINO TC/CUPERTINO SC 40AM4.0A010172351388
78WALNUT CREEK RC/Walnut Creek TC 40AM4.0A010172352390
79ALMADEN VAC 40AM4.0A010162452368
80FOSTER CITY TC/EDGEWATER PK 40AM4.0C010172352418
81SUNNYVALE MTC 40AM4.0B010152552393
82GREEN VALLEY CC 40AM4.0A010152553386
83PLEASANTON 40AM4.0A010162453395
84RICHMOND TA/NICHOLL PK 40AM4.0B010172354384
85CALIFORNIA TC 40AM4.0A010162454392
86VALLEY VISTA RC/VVRC COURTS 40AM4.0A010142655407
87SCOTT VALLEY 40AM4.0A010152555415
88RINCONADA PK 40AM4.0A010162455407
89BAY CLUB REDWOOD SHORES 40AM4.0A010152555426
90FREMONT TC 40AM4.0A010142655399
91CROW CANYON CC 40AM4.0A010142655404
92BAY CLUB SANTA CLARA 40AM4.0B010152555407
93CHABOT CANYON 40AM4.0A010142657405
94ROUND HILL CC 40AM4.0B010122857411
95SUNNYVALE MTC 40AM4.0C010142657414
96JOHNSON RANCH 40AM4.0A010132757410
97LAGUNA CREEK 40AM4.0A010122857406
98SEASCAPE SC 40AM4.0A010142658398
99GLTF/SAN FRAN ST U 40AM4.0A010152558438
100MEADOW STC 40AM4.0A010142658426
101BROADSTONE RC 40AM4.0A010112960409
102RICHMOND TA/NICHOLL PK 40AM4.0A010122861417
103CLOVIS TC/CLOVIS NORTH HS 40AM4.0A010112963424
104WASHINGTON PK - BURLINGAME 40AM4.0A010112963434
105PLEASANTON 40AM4.0D01093166449
106UNIVERSITY CLUB PA 40AM4.0A01073369430
107MAHANY PK 40AM4.0A01063471451
108CUPERTINO TC/CUPERTINO SC 40AM4.0B01073371460
109BAY CLUB ROSS VALLEY 40AM4.0A01043673454
110PLEASANTON 40AM4.0C01033775457

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 3.58 estimated across 14 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.

3.84
Kevin Dufficy
usually #2 Doubles 60%, also #3 Doubles 40% · published
3.82
Robert McGraw
usually #1 Singles 100% · published
3.75
Keith Merron
usually #1 Doubles 50%, also #2 Doubles 50% · published
3.69
David Sadoff
usually #2 Doubles 75%, also #3 Doubles 25% · published 4
3.67
Samuel Pleasure
usually #1 Doubles 36%, also #2 Doubles 36% · published
3.64
John Honey
usually #1 Doubles 67%, also #2 Doubles 33% · published
3.61
Charles Spelman
usually #1 Doubles 60%, also #3 Doubles 40% · published 4
3.53
Matthew Core
usually #1 Doubles 59%, also #3 Doubles 29% · published 3.5
3.51
Gregg Trueman
usually #2 Doubles 75%, also #3 Doubles 25% · published
3.50
Ara Hamamjian
usually #3 Doubles 75%, also #2 Doubles 25% · published 4
3.47
Doke Kim
usually #1 Singles 67%, also #2 Doubles 33% · published
3.44
Igor Scherba
usually #3 Doubles 44%, also #1 Doubles 44% · published
3.35
John Millar
usually #1 Singles 50%, also #3 Doubles 50% · published
3.34
Derek Boorse
usually #2 Doubles 50%, also #3 Doubles 50% · published 4
Mike Worthington
published
Viktor Moshkovoy
usually #1 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.

Samuel Pleasure + Matthew Core4153% games+1.7% vs expected
Derek Boorse + Ara Hamamjian5456% gamesnot enough data
Igor Scherba + Matthew Core3255% gamesnot enough data
John Honey + David Sadoff213 matchesnot enough data
John Honey + Keith Merron303 matchesnot enough data
Kevin Dufficy + Gregg Trueman123 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.

Kevin Dufficy
2W–4L career · 5 lines in 2026
1%87%13%
3.84
Robert McGraw
6W–1L career · 7 lines in 2026
1%89%10%
3.82
Keith Merron
4W–0L career · 2 lines in 2026
4%93%4%
3.75
4
David Sadoff
10W–10L career · 4 lines in 2026
9%90%1%
3.69
Samuel Pleasure
13W–9L career · 11 lines in 2026
11%88%1%
3.67
John Honey
17W–7L career · 6 lines in 2026
16%83%<1%
3.64
4
Charles Spelman
3W–16L career · 5 lines in 2026
21%79%<1%
3.61
3.5
Matthew Core
122W–79L career · 17 lines in 2026
<1%41%59%
3.53
Gregg Trueman
7W–9L career · 4 lines in 2026
47%53%<1%
3.51
4
Ara Hamamjian
57W–80L career · 4 lines in 2026
51%49%<1%
3.50
Doke Kim
2W–4L career · 3 lines in 2026
60%40%<1%
3.47
Igor Scherba
17W–8L career · 9 lines in 2026
<1%68%32%
3.44
John Millar
4W–3L career · 2 lines in 2026
1%84%15%
3.35
4
Derek Boorse
137W–176L career · 4 lines in 2026
88%12%<1%
3.34
Mike Worthington
1W–2L career · no lines in 2026
not enough data
Viktor Moshkovoy
1W–1L 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.