WALNUT CREEK RC/Walnut Creek TC 40AM4.0A

2026 ADULT 40&Over · Men's 4.0

14 players · average NTRP 3.70 / 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 →

Schedule30 played

2026-03-15vs ORINDA CC 40AM4.0AWon 4–0

W#1 DoublesWilliam Yeh / Agung Zakaria vs Byron Bardy / Tim Urdan6-3, 6-4

W#1 SinglesEren Erkalkan vs Glenn Rescalvo6-2, 6-1

W#2 DoublesRajat Jain / Anand Sahasram vs Ken Mccormick / Scot Cunningham5-7, 7-5, 1-0

W#3 DoublesSujit Chakravorti / Hosoon Ku vs Michael Evans / Joshua Leonard3-6, 6-3, 1-0

2026-03-14vs PLEASANTON 40AM4.0ALost 0–1

L#3 DoublesNick Scriabine / Derek Daymond vs Raghupal Bejjanki / Paul Hendrickson6-1, 3-6, 0-1

2026-03-14vs BLACKHAWK CC 40AM4.0ALost 0–1

L#2 DoublesSujit Chakravorti / Kranthi Tappita vs Sridhar Balasubramanian / Henry Liu2-6, 3-6

2026-03-13vs WALNUT CREEK RC/Walnut Creek TC 40AM4.0CLost 0–4

L#1 DoublesAgung Zakaria / William Yeh vs Giridharan Anandan / Sathish Sridharan2-6, 2-6

L#1 SinglesSterling Tai vs Anup Katariya7-5, 4-6, 0-1

L#2 DoublesEren Erkalkan / J Patrick Forden vs Sujith CM / Prashant Jagannathan6-3, 3-6, 0-1

L#3 DoublesKao Saetern / Sujit Chakravorti vs PRITESH SONU / Sameer Phatarpekar4-6, 2-6

2026-03-13vs PLEASANTON 40AM4.0BLost 0–2

L#1 DoublesChad Harrison / Jason Cherry vs Mukundan Swaminathan / David Wisser0-1

L#3 DoublesDaniel Goldblatt / Anand Sahasram vs Saptarshi Roy / Jeffrey Cannon2-6, 6-7

2026-03-10vs FREMONT TC 40AM4.0AWon 1–0

W#3 DoublesSujit Chakravorti / Terry Hill vs Vinay Bhat / Kathir Kaman Rengasami6-4, 6-3

2026-03-09vs ORINDA CC 40AM4.0ALost 0–3

L#1 DoublesEren Erkalkan / Sujit Chakravorti vs Jonathan Harris / Ken Mccormick3-6, 4-6

L#2 DoublesAgung Zakaria / Kao Saetern vs Matt Carrere / Tim Urdan1-6, 2-6

L#3 DoublesJ Patrick Forden / Sterling Tai vs Robert Sorenson / Ben Sandler1-6, 4-6

2026-03-07vs FREMONT TC 40AM4.0BLost 0–1

L#3 DoublesDerek Daymond / Kirk Sadur vs Ravi Subbarayan / Rahul Madan4-6, 3-6

2026-03-07vs MISSION HILLS 40AM4.0ALost 0–1

L#2 DoublesChad Harrison / Daniel Goldblatt vs Satya Chillara / Chandra Narayanan0-6, 3-6

2026-03-05vs DIAMOND HILLS 40AM4.0ALost 0–3

L#1 DoublesWilliam Yeh / Agung Zakaria vs Joel Belangdal / Jeff Dalton4-6, 3-6

L#2 DoublesKao Saetern / Sterling Tai vs Bruno Oliveira / Diogennes Oliveira3-6, 1-6

L#3 DoublesEren Erkalkan / J Patrick Forden vs Todd Mollenhauer / William Burns5-7, 6-7

2026-03-04vs FREMONT TC 40AM4.0AWon 1–0

W#2 DoublesKevin Jarvis / Anand Sahasram vs Harshal Kulkarni / Ravindra Samson6-2, 6-4

2026-03-03vs BLACKHAWK CC 40AM4.0ALost 0–2

L#1 SinglesRajat Jain vs David Samuelson0-6, 1-6

L#2 DoublesSujit Chakravorti / Pramod Borkar vs Robert Greer / Steve Meyer3-6, 1-6

2026-03-01vs MORAGA CC 40AM4.0ASplit 2–2

W#1 DoublesWilliam Yeh / Agung Zakaria vs Rick Davis / Christopher Nichols4-6, 6-0, 1-0

L#1 SinglesEren Erkalkan vs Fraser Ireland3-6, 6-7

L#2 DoublesSujit Chakravorti / Anand Sahasram vs Alex Mooradian / Cole Bennett6-0, 4-6, 0-1

W#3 DoublesHosoon Ku / Kao Saetern vs Ben Olsen / Timothy Sweeney6-3, 6-4

2026-02-26vs VALLEY VISTA RC/VVRC COURTS 40AM4.0ALost 0–1

L#3 DoublesChad Harrison / Anand Sahasram vs Alex Aguilar / Michael O'Hara6-7, 2-6

2026-02-21vs UNION CITY LEISURE S/VETERANS MEM PK 40AM4.0ALost 0–1

L#2 DoublesDaniel Goldblatt / Anand Sahasram vs Gino Alimario / Gilbert Chang0-6, 4-6

2026-02-21vs MISSION HILLS 40AM4.0ALost 0–2

L#1 DoublesAgung Zakaria / Alex Aguilar vs Danny Miranda / Shang Liu4-6, 2-6

L#2 DoublesMichael O'Hara / Hosoon Ku vs Sekar Mokachandra / Balaji Krishnan3-6, 2-6

2026-02-20vs PLEASANTON 40AM4.0BLost 0–2

L#1 DoublesCesar Hernandez / Agung Zakaria vs David Wisser / Vishal Saboo4-6, 3-6

L#1 SinglesRajat Jain vs Mukundan Swaminathan6-7

2026-02-13vs OAK PK 40AM4.0ALost 0–1

L#1 SinglesDerek Daymond vs Misbah Rehman0-6, 2-6

2026-02-07vs BAY CLUB PL 40AM4.0ALost 0–2

L#1 DoublesRajat Jain / Agung Zakaria vs Ed Heacox / Jerome Pons0-6, 2-6

L#2 DoublesHosoon Ku / Michael O'Hara vs Eric Zhong / Rickie Jiang2-6, 0-6

2026-02-06vs ROUND HILL CC 40AM4.0BSplit 2–2

W#1 DoublesAgung Zakaria / William Yeh vs Stephan Johnson / Dan Alster4-6, 7-6, 1-0

W#1 SinglesEren Erkalkan vs Michael Kim6-2, 6-2

L#2 DoublesSujit Chakravorti / Hosoon Ku vs Steve Brashear / Greg Pope3-6, 4-6

L#3 DoublesJ Patrick Forden / Derek Daymond vs Todd Dow / Michael Bradford3-6, 2-6

2026-02-05vs VALLEY VISTA RC/VVRC COURTS 40AM4.0ASplit 2–2

L#1 DoublesWilliam Yeh / Agung Zakaria vs Alex Aguilar / Cody Gates3-6, 2-6

W#1 SinglesEren Erkalkan vs Nicholas Mastrangelo6-1, 6-1

W#2 DoublesRajat Jain / Anand Sahasram vs Kristopher Kaiser / Kevin Hennessy6-4, 6-3

L#3 DoublesSujit Chakravorti / J Patrick Forden vs David Carlson / Ryan Kincaid6-7, 1-6

2026-02-01vs FREMONT TC 40AM4.0ALost 0–1

L#2 DoublesSujit Chakravorti / Paul Lizama vs Raghunathan Ranganathan / Kulvinder Singh3-6, 2-6

2026-01-31vs BAY CLUB PL 40AM4.0AWon 1–0

W#2 DoublesPriyank Saxena / Chad Harrison vs Rickie Jiang / Stanford Quan3-6, 7-5, 1-0

2026-01-31vs UNION CITY LEISURE S/VETERANS MEM PK 40AM4.0ALost 0–3

L#1 DoublesAgung Zakaria / Rajat Jain vs Bjorn Fabian / Victor Rodriguez2-6, 4-6

L#1 SinglesHosoon Ku vs Vipin Gupta0-6, 5-7

L#2 DoublesSujit Chakravorti / Michael O'Hara vs Larry Hoe / Mujeeb Mohammed4-6, 6-4, 0-1

2026-01-24vs PLEASANTON 40AM4.0BLost 0–1

L#2 DoublesDennis Mcsweeney / Anand Sahasram vs Bryan Wendleton / Sanjiv Pandey3-6, 3-6

2026-01-23vs ROUND HILL CC 40AM4.0BWon 3–1

W#1 DoublesEren Erkalkan / William Yeh vs Anthony Kim / Michael Kim6-1, 6-2

W#1 SinglesRajat Jain vs Dan Alster6-3, 7-6

W#2 DoublesMatt Nolan / Sujit Chakravorti vs Greg Pope / Brandon Zell6-4, 4-6, 1-0

L#3 DoublesJ Patrick Forden / Kao Saetern vs Paul Penn / Stephen Hedden2-6, 2-6

2026-01-18vs MISSION HILLS 40AM4.0ALost 0–1

L#3 DoublesDennis Mcsweeney / Chad Harrison vs Shang Liu / Krishna Kuchibhotla4-6, 4-6

2026-01-17vs WALNUT CREEK RC/Walnut Creek TC 40AM4.0CLost 1–3

L#1 DoublesEren Erkalkan / Agung Zakaria vs Praveen Subramanian / Krishna Shanmugam5-7, 4-6

L#1 SinglesHosoon Ku vs Mukundan Swaminathan0-6, 1-6

L#2 DoublesSujit Chakravorti / Anand Sahasram vs Riyazudeen Abdul Subhan / Muthubatcha Purushothaman3-6, 3-6

W#3 DoublesWilliam Yeh / Kao Saetern vs Steven Pugsley / Pritesh Dasgupta6-4, 6-2

2026-01-11vs MORAGA CC 40AM4.0AWon 3–1

L#1 DoublesAgung Zakaria / William Yeh vs Daniel Jenkinson / Christopher Nichols5-7, 7-6, 1-0

W#1 SinglesEren Erkalkan vs Fraser Ireland6-4, 6-2

W#2 DoublesRajat Jain / Hosoon Ku vs Tom Brune / Harry van Meines6-1, 6-2

W#3 DoublesChad Harrison / Kao Saetern vs Kevin Eyl / Alex Mooradian2-6, 6-3, 1-0

2026-01-10vs CROW CANYON CC 40AM4.0ASplit 1–1

W#2 DoublesAgung Zakaria / Sujit Chakravorti vs Vishal Shenoy / Steve Heninger6-3, 4-6, 1-0

L#3 DoublesJim Kruger / Chad Harrison vs Terry Hill / Anthony Nguyen4-6, 7-6, 1-0

A tie can be incomplete. Tell us if someone is missing.

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

Team	W	L	Ind. W	Ind. L	Sets lost	Games lost
1WIKIUP R SC 40AM4.0A	1	8	28	8	24	245
2FOUNTAINGROVE-AC 40AM4.0A	0	7	7	21	46	303
3RAFAEL RC 40AM4.0A	0	8	21	11	25	240
4ROLLING HILLS 40AM4.0A	0	8	7	25	51	344
5OAK PK 40AM4.0A	0	9	27	9	22	271
6LA MADRONA SR 40AM4.0A	0	9	24	12	28	267
7GALVIN PK 40AM4.0A	0	9	18	18	41	294
8BELVEDERE TC 40AM4.0A	0	9	19	17	41	308
9RIDGEMARK G&CC 40AM4.0A	0	9	18	18	43	331
10MARIN TC 40AM4.0B	0	9	17	19	47	377
11ROHNERT PK TC/MAGNOLIA/M PK 40AM4.0A	0	9	15	21	48	364
12MODESTO F RC 40AM4.0A	0	9	9	27	56	404
13LOS GATOS SR 40AM4.0B	0	9	9	27	57	373
14EVERGREEN VALLEY COLLEGE 40AM4.0A	0	9	5	31	67	417
15BAY CLUB SANTA CLARA 40AM4.0A	0	10	36	4	14	249
16MISSION HILLS 40AM4.0A	0	10	34	6	19	250
17WALNUT CREEK RC/Walnut Creek TC 40AM4.0C	0	10	32	8	22	304
18LOS PASEOS PK 40AM4.0A	0	10	32	8	22	261
19MOUNTAIN VIEW TC/RENGSTORFF PK 40AM4.0B	0	10	34	6	22	280
20BROOKSIDE 40AM4.0A	0	10	30	10	24	282
21RIO DEL ORO 40AM4.0A	0	10	29	11	28	301
22PENINSULA GCC 40AM4.0A	0	10	30	10	28	288
23DOUGHERTY VALLEY HS 40AM4.0A	0	10	30	10	28	275
24SPARE TIME INDOOR TC 40AM4.0A	0	10	29	11	29	301
25WILLOW PASS PK 40AM4.0A	0	10	28	12	29	299
26SIERRA SPORT 40AM4.0A	0	10	28	12	30	304
27PLEASANTON 40AM4.0B	0	10	27	13	30	318
28BAY CLUB SF TENNIS 40AM4.0A	0	10	28	12	30	265
29ROSEVILLE LIFE TIME 40AM4.0A	0	10	28	12	31	327
30MILLS COLLEGE 40AM4.0A	0	10	28	12	32	323
31BAY CLUB COURTSIDE 40AM4.0A	0	10	27	13	32	323
32SUNNYVALE TC/SUNNYVALE MTC 40AM4.0A	0	10	27	13	32	349
33FOSTER CITY TC/EDGEWATER PK 40AM4.0A	0	10	27	13	33	324
34MILL VALLEY 40AM4.0A	0	10	26	14	35	337
35MARIN TC 40AM4.0A	0	10	25	15	35	314
36ED MITCHELL PK 40AM4.0A	0	10	25	15	35	331
37FREMONT TC 40AM4.0B	0	10	24	16	35	317
38MHTTF/PLEASANTON 40AM4.0E	0	10	25	15	36	342
39TIBURON PEN C 40AM4.0A	0	10	24	16	37	318
40PRIORY TC 40AM4.0A	0	10	26	14	38	327
41BLACKHAWK CC 40AM4.0A	0	10	23	17	38	331
42MAHANY PK 40AM4.0B	0	10	24	16	38	381
43SILVER CREEK 40AM4.0A	0	10	23	17	39	340
44MOUNTAIN VIEW TC/RENGSTORFF PK 40AM4.0A	0	10	24	16	39	348
45WALNUT CREEK RC/Walnut Creek TC 40AM4.0B	0	10	25	15	39	367
46WASHINGTON PK 40AM4.0A	0	10	24	16	40	373
47WALLENBERG PK 40AM4.0A	0	10	23	17	40	345
48ORINDA CC 40AM4.0A	0	10	22	18	41	339
49SHELDON PK 40AM4.0A	0	10	24	16	41	365
50CLAREMONT R and S 40AM4.0A	0	10	23	17	42	376
51MERVYN MORRIS PK 40AM4.0A	0	10	22	18	42	367
52SAN CARLOS TC/ARGUELLO PK 40AM4.0A	0	10	23	17	42	358
53BOYLE PK 40AM4.0A	0	10	23	17	42	351
54DIAMOND HILLS 40AM4.0A	0	10	23	17	44	379
55LOS GATOS SR 40AM4.0A	0	10	22	18	44	365
56FREMONT HILLS CC 40AM4.0A	0	10	22	18	44	380
57COASTSIDE TA/HALF MOON BAY HS 40AM4.0A	0	10	19	21	44	358
58GOLDMAN TC 40AM4.0A	0	10	23	17	44	360
59MT TAM RC 40AM4.0A	0	10	21	19	44	357
60CLOVIS EAST HS 40AM4.0A	0	10	21	19	45	379
61BAY CLUB PL 40AM4.0A	0	10	20	20	45	370
62UNION CITY LEISURE S/VETERANS MEM PK 40AM4.0A	0	10	19	21	46	359
63BAY TREES PK 40AM4.0A	0	10	22	18	46	369
64LOS ALTOS TC/LOS ALTOS GCC 40AM4.0A	0	10	21	19	46	359
65SUTTER LAWN 40AM4.0A	0	10	19	21	46	382
66MORGAN HILL TC 40AM4.0A	0	10	20	20	47	378
67ROUND HILL CC 40AM4.0A	0	10	21	19	47	396
68MORAGA CC 40AM4.0A	0	10	20	20	48	394
69FOSTER CITY TC/EDGEWATER PK 40AM4.0B	0	10	18	22	49	376
70BAY CLUB SF TENNIS 40AM4.0B	0	10	18	22	49	384
71GREENBROOK RS 40AM4.0A	0	10	20	20	49	376
72BAY CLUB COURTSIDE 40AM4.0B	0	10	19	21	50	378
73FOLSOM LAKE CC 40AM4.0A	0	10	20	20	50	381
74PINOLE PK 40AM4.0A	0	10	17	23	50	399
75LADERA OAKS 40AM4.0A	0	10	17	23	51	392
76VALLEY CHURCH 40AM4.0A	0	10	18	22	51	407
77CUPERTINO TC/CUPERTINO SC 40AM4.0A	0	10	17	23	51	388
78WALNUT CREEK RC/Walnut Creek TC 40AM4.0A	0	10	17	23	52	390
79ALMADEN VAC 40AM4.0A	0	10	16	24	52	368
80FOSTER CITY TC/EDGEWATER PK 40AM4.0C	0	10	17	23	52	418
81SUNNYVALE MTC 40AM4.0B	0	10	15	25	52	393
82GREEN VALLEY CC 40AM4.0A	0	10	15	25	53	386
83PLEASANTON 40AM4.0A	0	10	16	24	53	395
84RICHMOND TA/NICHOLL PK 40AM4.0B	0	10	17	23	54	384
85CALIFORNIA TC 40AM4.0A	0	10	16	24	54	392
86VALLEY VISTA RC/VVRC COURTS 40AM4.0A	0	10	14	26	55	407
87SCOTT VALLEY 40AM4.0A	0	10	15	25	55	415
88RINCONADA PK 40AM4.0A	0	10	16	24	55	407
89BAY CLUB REDWOOD SHORES 40AM4.0A	0	10	15	25	55	426
90FREMONT TC 40AM4.0A	0	10	14	26	55	399
91CROW CANYON CC 40AM4.0A	0	10	14	26	55	404
92BAY CLUB SANTA CLARA 40AM4.0B	0	10	15	25	55	407
93CHABOT CANYON 40AM4.0A	0	10	14	26	57	405
94ROUND HILL CC 40AM4.0B	0	10	12	28	57	411
95SUNNYVALE MTC 40AM4.0C	0	10	14	26	57	414
96JOHNSON RANCH 40AM4.0A	0	10	13	27	57	410
97LAGUNA CREEK 40AM4.0A	0	10	12	28	57	406
98SEASCAPE SC 40AM4.0A	0	10	14	26	58	398
99GLTF/SAN FRAN ST U 40AM4.0A	0	10	15	25	58	438
100MEADOW STC 40AM4.0A	0	10	14	26	58	426
101BROADSTONE RC 40AM4.0A	0	10	11	29	60	409
102RICHMOND TA/NICHOLL PK 40AM4.0A	0	10	12	28	61	417
103CLOVIS TC/CLOVIS NORTH HS 40AM4.0A	0	10	11	29	63	424
104WASHINGTON PK - BURLINGAME 40AM4.0A	0	10	11	29	63	434
105PLEASANTON 40AM4.0D	0	10	9	31	66	449
106UNIVERSITY CLUB PA 40AM4.0A	0	10	7	33	69	430
107MAHANY PK 40AM4.0A	0	10	6	34	71	451
108CUPERTINO TC/CUPERTINO SC 40AM4.0B	0	10	7	33	71	460
109BAY CLUB ROSS VALLEY 40AM4.0A	0	10	4	36	73	454
110PLEASANTON 40AM4.0C	0	10	3	37	75	457

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 3.45 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.

3.82

William Yeh

usually #1 Doubles 89%, also #3 Doubles 11% · published —

3.68

Eren Erkalkan

usually #1 Singles 50%, also #1 Doubles 30% · published —

3.60

Hosoon Ku

usually #2 Doubles 50%, also #1 Singles 25% · published —

3.54

Anand Sahasram

usually #2 Doubles 78%, also #3 Doubles 22% · published 4

3.50

Agung Zakaria

usually #1 Doubles 86%, also #2 Doubles 14% · published 4

3.48

Matt Nolan

usually #2 Doubles 100% · published —

3.46

Kao Saetern

usually #3 Doubles 71%, also #2 Doubles 29% · published —

3.45

Rajat Jain

usually #2 Doubles 40%, also #1 Doubles 30% · published —

3.42

Sujit Chakravorti

usually #2 Doubles 56%, also #3 Doubles 33% · published —

3.42

Derek Daymond

usually #1 Singles 42%, also #1 Doubles 33% · published 3.5

3.39

Dale Welsh

usually #2 Doubles 83%, also #3 Doubles 17% · published 3.5

3.38

Chad Harrison

usually #3 Doubles 50%, also #2 Doubles 25% · published 3.5

3.14

Sterling Tai

usually #1 Singles 33%, also #3 Doubles 33% · published —

3.08

J Patrick Forden

usually #3 Doubles 70%, also #1 Doubles 20% · 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.

J Patrick Forden + Dale Welsh	1–4	40% games	−2.2% vs expected
Agung Zakaria + William Yeh	3–4	46% games	−5.2% vs expected
Anand Sahasram + Rajat Jain	2–3	43% games	not enough data
Agung Zakaria + Rajat Jain	0–3	3 matches	not enough data
J Patrick Forden + Eren Erkalkan	0–3	3 matches	not 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.

—

William Yeh

20W–7L career · 9 lines in 2026

1%89%10%

3.82

—

Eren Erkalkan

9W–10L career · 10 lines in 2026

10%89%1%

3.68

—

Hosoon Ku

4W–13L career · 8 lines in 2026

23%76%<1%

3.60

Anand Sahasram

5W–12L career · 9 lines in 2026

38%62%<1%

3.54

Agung Zakaria

6W–23L career · 14 lines in 2026

51%49%<1%

3.50

—

Matt Nolan

3W–2L career · 1 line in 2026

55%45%<1%

3.48

—

Kao Saetern

3W–4L career · 7 lines in 2026

62%38%<1%

3.46

—

Rajat Jain

5W–15L career · 10 lines in 2026

63%37%<1%

3.45

—

Sujit Chakravorti

9W–15L career · 18 lines in 2026

72%28%<1%

3.42

3.5

Derek Daymond

20W–16L career · 12 lines in 2026

<1%72%27%

3.42

3.5

Dale Welsh

10W–12L career · 6 lines in 2026

<1%79%21%

3.39

3.5

Chad Harrison

5W–18L career · 8 lines in 2026

<1%79%21%

3.38

—

Sterling Tai

3W–11L career · 3 lines in 2026

>99%<1%<1%

3.14

—

J Patrick Forden

10W–21L career · 10 lines in 2026

29%71%<1%

3.08

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.