Teams

RIO DEL ORO 40AM4.0A

2026 ADULT 40&Over · Men's 4.0

19 players · average NTRP 4.00 / 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
2026-03-12vs MAHANY PK 40AM4.0AWon 31
W#1 DoublesBilly Krimmel / Matt Mentch vs GANGEYAN RANGANATHAN / Jayapandian Subramaniam5-7, 7-5, 1-0
W#1 SinglesDonald Gensler vs Eric Nguyen6-4, 6-1
L#2 DoublesAndy Farris / Nate O'Brien vs Zachary Bowen / Mark Ocean4-6, 7-6, 1-0
W#3 DoublesRahul Dhillon / Moises Lopez vs Binoy Alexander / Senir Christian6-0, 6-1
2026-03-03vs BROADSTONE RC 40AM4.0AWon 30
W#1 DoublesBilly Krimmel / Rajan Gosain vs Gregg McNamee / Mark Andorf6-0, 6-2
W#1 SinglesDaniel Gong vs Shivesh Sinha6-0, 6-0
W#2 DoublesChetan Uttarkar / Rick Ray vs Michael Dozier / Keoni Almeida7-6, 6-3
2026-02-28vs SPARE TIME INDOOR TC 40AM4.0ALost 13
L#1 DoublesDonald Gensler / Matt Mentch vs Roland Reese / Brad Stevens7-6, 4-6, 0-1
W#1 SinglesRajan Gosain vs Jeff Thurston6-0, 6-2
L#2 DoublesRahul Dhillon / Andy Farris vs Todd Humphrey / Dana Nuccitelli3-6, 1-6
L#3 DoublesMatthew Ryan / Chetan Uttarkar vs Marc Hammonds / Kevin Rolli4-6, 6-4, 0-1
2026-02-22vs FOLSOM LAKE CC 40AM4.0AWon 31
L#1 DoublesMatt Mentch / Daniel Gong vs Senthil Ramalingam / Nader Zanzi5-7, 5-7
W#1 SinglesRajan Gosain vs Gajrajjit Dhillon6-2, 6-2
W#2 DoublesRob Lessler / Matthew Ryan vs Achari Chintaluri / Suresh Thota6-2, 6-2
W#3 DoublesAndy Farris / Rick Ray vs Mohan Ayappagari / Siva Yerramilli6-2, 7-5
2026-02-09vs ED MITCHELL PK 40AM4.0AWon 31
W#1 DoublesBilly Krimmel / Matt Mentch vs Venu Bojja / Prabhat Thakur1-6, 7-5, 1-0
W#1 SinglesRajan Gosain vs Catalin Micsa6-3, 6-3
W#2 DoublesRyan Renteria / Patrick Dorais vs Darren Seay / Kalin Lundquist6-4, 6-4
L#3 DoublesAndy Farris / Moises Lopez vs Vinaykumar Bhagwat / Vasu Salver4-6, 4-6
2026-02-03vs MAHANY PK 40AM4.0AWon 40
W#1 DoublesRyan Renteria / Jason Betschart vs GANGEYAN RANGANATHAN / Jayapandian Subramaniam6-3, 7-6
W#1 SinglesNate O'Brien vs Jed Ferrell7-5, 2-6, 1-0
W#2 DoublesMoises Lopez / Billy Krimmel vs Senir Christian / Kavash Sharma6-1, 6-3
W#3 DoublesMatthew Ryan / Vansen Wong vs Binoy Alexander / Ganesh Ramasubramanian6-1, 6-3
2026-01-31vs BROADSTONE RC 40AM4.0AWon 31
L#1 DoublesJason Betschart / Rob Lessler vs Michael Dozier / Del Andres1-6, 4-6
W#1 SinglesDonald Gensler vs Daenen Merrill6-2, 6-2
W#2 DoublesRichard Hitchcock / Andy Farris vs Chris Jensen / Jerry Pacek6-3, 6-4
W#3 DoublesRahul Dhillon / MacArio Ramiscal vs Keoni Almeida / Eric Roscoe6-0, 6-0
2026-01-22vs SPARE TIME INDOOR TC 40AM4.0AWon 40
W#1 DoublesMatt Mentch / Donald Gensler vs Brad Stevens / Roland Reese6-2, 7-6
W#1 SinglesDaniel Gong vs Jeff Thurston6-3, 7-6
W#2 DoublesBilly Krimmel / Rob Lessler vs John Sedar / Todd Humphrey2-6, 6-4, 1-0
W#3 DoublesAndy Farris / Patrick Dorais vs Anthony Villanueva / Dana Nuccitelli6-3, 6-3
2026-01-14vs FOLSOM LAKE CC 40AM4.0ASplit 22
L#1 DoublesPatrick Dorais / Jason Betschart vs Ali Nazir / Sumit Singh2-6, 6-2, 0-1
W#1 SinglesRajan Gosain vs Gajrajjit Dhillon5-7, 6-2, 1-0
W#2 DoublesRahul Dhillon / Ryan Renteria vs Prashanth Polugari / Prakash Sah6-1, 7-6
L#3 DoublesNate O'Brien / MacArio Ramiscal vs Senthil Ramalingam / Nader Zanzi2-6, 6-3, 0-1
2026-01-10vs ED MITCHELL PK 40AM4.0ASplit 22
L#1 DoublesMatt Mentch / Patrick Dorais vs Venu Bojja / Prabhat Thakur6-7, 6-3, 0-1
W#1 SinglesDonald Gensler vs Padiyar Guru Prasanna6-1, 6-3
W#2 DoublesRob Lessler / Rajan Gosain vs Ross Williams / Ajai Singh3-6, 6-3, 1-0
L#3 DoublesVansen Wong / Richard Hitchcock vs Amit Srivastava / Catalin Micsa7-5, 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 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 3.78 estimated across 19 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.

3.98
Donald Gensler
usually #1 Singles 40%, also #1 Doubles 30% · published
3.91
Rajan Gosain
usually #1 Singles 50%, also #3 Doubles 20% · published
3.90
Rahul Dhillon
usually #3 Doubles 50%, also #2 Doubles 50% · published
3.89
Billy Krimmel
usually #1 Doubles 60%, also #2 Doubles 40% · published 4
3.83
Daniel Gong
usually #1 Singles 67%, also #1 Doubles 33% · published 4
3.83
Patrick Dorais
usually #3 Doubles 50%, also #1 Doubles 33% · published
3.83
Matt Mentch
usually #1 Doubles 100% · published
3.81
Ryan Renteria
usually #2 Doubles 67%, also #1 Doubles 33% · published
3.78
Rob Lessler
usually #2 Doubles 75%, also #1 Doubles 25% · published
3.78
Andy Farris
usually #2 Doubles 50%, also #3 Doubles 50% · published 4
3.75
MacArio Ramiscal
usually #3 Doubles 100% · published
3.75
Nate O'Brien
usually #1 Singles 33%, also #3 Doubles 33% · published
3.74
Moises Lopez
usually #3 Doubles 67%, also #2 Doubles 33% · published
3.74
Vansen Wong
usually #3 Doubles 100% · published
3.73
Chetan Uttarkar
usually #2 Doubles 50%, also #3 Doubles 50% · published 4
3.73
Richard Hitchcock
usually #2 Doubles 50%, also #3 Doubles 50% · published
3.72
Matthew Ryan
usually #3 Doubles 67%, also #2 Doubles 33% · published
3.56
Jason Betschart
usually #1 Doubles 100% · published
3.49
Rick Ray
usually #3 Doubles 50%, also #2 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.

Ryan Renteria + Rob Lessler3259% games−1.7% vs expected
Patrick Dorais + Ryan Renteria4149% games−3.5% vs expected
Patrick Dorais + Andy Farris213 matchesnot enough data
Moises Lopez + Chetan Uttarkar213 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.

Donald Gensler
9W–9L career · 10 lines in 2026
<1%56%44%
3.98
Rajan Gosain
15W–7L career · 10 lines in 2026
<1%74%26%
3.91
Rahul Dhillon
7W–4L career · 4 lines in 2026
<1%77%23%
3.90
4
Billy Krimmel
11W–0L career · 5 lines in 2026
<1%78%22%
3.89
4
Daniel Gong
15W–7L career · 3 lines in 2026
1%87%12%
3.83
Patrick Dorais
28W–25L career · 6 lines in 2026
1%88%11%
3.83
Matt Mentch
12W–10L career · 6 lines in 2026
1%88%11%
3.83
Ryan Renteria
19W–6L career · 3 lines in 2026
1%90%9%
3.81
Rob Lessler
30W–17L career · 4 lines in 2026
2%92%6%
3.78
4
Andy Farris
5W–5L career · 6 lines in 2026
2%92%6%
3.78
MacArio Ramiscal
3W–3L career · 2 lines in 2026
3%93%4%
3.75
Nate O'Brien
5W–7L career · 3 lines in 2026
4%93%4%
3.75
Moises Lopez
8W–8L career · 3 lines in 2026
4%93%3%
3.74
Vansen Wong
7W–18L career · 2 lines in 2026
5%92%3%
3.74
4
Chetan Uttarkar
5W–8L career · 2 lines in 2026
5%92%3%
3.73
Richard Hitchcock
7W–4L career · 2 lines in 2026
5%92%3%
3.73
Matthew Ryan
2W–7L career · 3 lines in 2026
6%92%2%
3.72
Jason Betschart
1W–7L career · 3 lines in 2026
33%67%<1%
3.56
Rick Ray
15W–25L career · 2 lines in 2026
52%48%<1%
3.49

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.