WALNUT CREEK RC/Walnut Creek TC 18AW4.5B

2026 ADULT 18&Over · Women's 4.5

24 players · average NTRP 4.50 / 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 →

Schedule41 played

2026-06-14vs WIKIUP R SC 18AW4.5ASplit 1–1

L#1 DoublesMolly Neal / Caroline Iwanchuk vs Liz Hartmann / Alexis Webb6-0, 3-6, 0-1

W#2 DoublesAngela Downs / Robin Gluck vs Iris Beiswanger / Kathryn Samples6-2, 6-2

2026-06-14vs MILL VALLEY 18AW4.5AWon 1–0

W#1 DoublesJennifer Mills / Kelly Sperry vs Hallie Marshall / Lynn Graham7-6, 6-0

2026-06-14vs RICHMOND TA/NICHOLL PK 18AW4.5AWon 1–0

W#2 DoublesAmy Rennert / Leigh Pagan vs Julianne Gee / Wyler Collo6-1, 6-3

2026-06-14vs ST MARY 18AW4.5ALost 2–3

L#1 DoublesLeone Patterson / Seena Shanker vs Jessica Kim / Elaine Smith0-6, 0-2

L#1 SinglesMarina Wills vs Clarissa Binkley2-6, 2-6

W#2 DoublesBritni Arguelles / Fenny Widjaja vs Cynthia Abel / Sydney Stone6-3, 6-2

W#2 SinglesJoanna Broda-Schunck vs Kimberly Prast6-3, 6-7, 1-0

L#3 DoublesTendo Gwaze / Dana Greason vs Angie Esswein / Katy Keim4-6, 5-2

2026-06-14vs MOUNTAIN VIEW TC/RENGSTORFF PK 18AW4.5AWon 1–0

W#1 SinglesJoanna Broda-Schunck vs Nicole Stephens3-6, 7-6, 1-0

2026-06-11vs SUNNYVALE MTC 18AW4.5ALost 0–1

L#2 DoublesJoanna Broda-Schunck / Kathryn Aguilar vs Yui Tantiyavarong / Ke Zhong7-6, 4-6, 0-1

2026-06-07vs WIKIUP R SC 18AW4.5AWon 1–0

W#1 DoublesJamille Lee / Seena Shanker vs Leslie White / Liz Hartmann7-6, 6-3

2026-06-07vs VALLEY VISTA RC/VVRC COURTS 18AW4.5AWon 4–1

W#1 DoublesAlexandra Gunnell / Kyra Yee vs Marjorie Buss / Margaret Barry6-0, 4-6, 1-0

W#1 SinglesLeora Grimshaw vs Gily Meir6-1, 6-2

W#2 DoublesHeather Ruegg / Marina Wills vs Kimi Watada / Lisa Snowden6-3, 6-4

L#2 SinglesJoanna Broda-Schunck vs Kathrine Cole3-6, 0-6

W#3 DoublesSonnet McKinnon / Amy Rennert vs Jill Van Slyke / Ana Larner6-3, 6-3

2026-06-07vs RAFAEL RC 18AW4.5ALost 0–1

L#1 DoublesJennifer Mills / Brooke Juhl vs Marisa Mechem Fiscella / Caroline Iwanchuk4-6, 1-6

2026-06-06vs RICHMOND TA/NICHOLL PK 18AW4.5AWon 1–0

W#1 DoublesTiffany Liew / Marina Wills vs Caitlin Finnell / Marcy Sharafian6-7, 6-4, 1-0

2026-06-06vs SUNNYVALE MTC 18AW4.5BLost 0–1

L#1 SinglesJoanna Broda-Schunck vs Haruko Kurata2-6, 4-6

2026-06-04vs MILL VALLEY 18AW4.5AWon 2–0

W#1 DoublesSeena Shanker / Jamille Lee vs Lynn Graham / Kristen Nicita6-0, 7-5

W#3 DoublesAmy Rennert / Jane Liddle vs Vanessa Lyons / Laura Spence6-0, 6-1

2026-06-01vs MARIN TC 18AW4.5AWon 1–0

W#1 DoublesJamille Lee / Seena Shanker vs Amy See / Michelle Kohm6-3, 2-0

2026-05-31vs VALLEY VISTA RC/VVRC COURTS 18AW4.5AWon 1–0

W#1 SinglesNoriko Swanson vs Valjean Elander6-4, 6-4

2026-05-31vs TIBURON PEN C 18AW4.5AWon 1–0

W#2 DoublesDiane Shearin / Molly Neal vs Tricia Jacob / Yawen Wang6-1, 6-0

2026-05-31vs WALNUT CREEK RC/Walnut Creek TC 18AW4.5AWon 3–2

W#1 DoublesAlexandra Gunnell / Seena Shanker vs Valerie Pietrasz / Julia Overs Bates6-1, 6-2

L#1 SinglesJoanna Broda-Schunck vs Lena Larionova6-3, 6-7, 0-1

W#2 DoublesJessica Datte / Jennifer Mills vs Julia Porter / Irina Weintraub7-6, 1-0

W#2 SinglesMariia Gryukova vs Puja Mukherjee6-2, 6-3

L#3 DoublesMarina Wills / Dana Greason vs Caitlin Beatty / Somi Lim6-3, 3-6, 0-1

2026-05-30vs WALNUT CREEK RC/Walnut Creek TC 18AW4.5AWon 4–0

W#1 DoublesTendo Gwaze / Kyra Yee vs Julia Porter / Nicole Goridkov6-1, 6-3

W#1 SinglesNoriko Swanson vs Lena Larionova6-3, 7-5

W#2 DoublesChristine Costamagna / Molly Neal vs Lillian Santos Stables / Laura Derian6-3, 6-3

W#3 DoublesSarah Stewart / Heather Ruegg vs Somi Lim / Caitlin Beatty6-4, 6-4

2026-05-29vs MARIN TC 18AW4.5AWon 1–0

W#1 DoublesLeone Patterson / Kristine Avila vs Michelle Kohm / Kimberly Borah-Schulist5-7, 6-3, 1-0

2026-05-24vs VALLEY VISTA RC/VVRC COURTS 18AW4.5AWon 4–1

W#1 DoublesMolly Neal / Alexandra Gunnell vs Kathrine Cole / Yana Bazulina6-2, 6-1

W#1 SinglesMariia Gryukova vs Marjorie Buss6-3, 6-2

W#2 DoublesLeone Patterson / Fenny Widjaja vs Nancy Wilson / Jennifer Wang6-2, 7-6

L#2 SinglesMarina Wills vs Valjean Elander5-7, 6-7

W#3 DoublesChristine Costamagna / Noriko Swanson vs Darcy Beauchemin / Jennifer Grant6-1, 6-0

2026-05-21vs MILL VALLEY 18AW4.5AWon 1–0

W#1 SinglesRobin Gluck vs Natasa Riisgaard4-6, 6-1, 1-0

2026-05-20vs ST MARY 18AW4.5AWon 1–0

W#1 DoublesTiffany Liew / Marina Wills vs Angie Esswein / Shin Koo7-5, 6-4

2026-05-16vs WALNUT CREEK RC/Walnut Creek TC 18AW4.5AWon 3–1

W#1 DoublesBritni Arguelles / Sarah Stewart vs Fion Cho / Irina Weintraub6-3, 6-3

W#1 SinglesRobin Gluck vs Hannah Zobin6-0, 6-1

L#2 DoublesSonnet McKinnon / Heather Ruegg vs Maddie Thomas / Elizabeth Shalev1-6, 1-6

W#3 DoublesJessica Datte / Beth Workeneh vs Lena Larionova / Tiffany Liew6-3, 7-5

2026-05-13vs HARBOR PT 18AW4.5AWon 2–0

W#1 DoublesMolly Neal / Marisa Mechem Fiscella vs Jennie Kessinger / Mia Lee6-2, 6-2

W#1 SinglesRobin Gluck vs Heather Ham6-1, 6-2

2026-05-09vs ST MARY 18AW4.5AWon 3–2

L#1 DoublesBritni Arguelles / Sarah Stewart vs Jessica Kim / Elaine Smith3-6, 3-6

W#1 SinglesKyra Yee vs Jamille Lee6-1, 6-0

W#2 DoublesLeone Patterson / Robin Gluck vs Angie Esswein / Clarissa Binkley6-7, 6-4, 1-0

W#2 SinglesLeora Grimshaw vs Tara Navarro6-1, 6-0

L#3 DoublesJennifer Mills / Fenny Widjaja vs Jennifer Essner / Katy Keim3-6, 6-1, 0-1

2026-05-08vs WALNUT CREEK RC/Walnut Creek TC 18AW4.5ASplit 1–1

L#1 DoublesKristine Avila / Leone Patterson vs Julia Moser / Seena Shanker1-6, 3-6

W#1 SinglesNoriko Swanson vs Puja Mukherjee7-6, 6-2

2026-05-07vs TIBURON PEN C 18AW4.5AWon 1–0

W#1 SinglesMarina Wills vs Kiran F Narsinh7-6, 6-2

2026-05-06vs MILL VALLEY 18AW4.5AWon 1–0

W#1 DoublesJennifer Mills / Kelly Sperry vs Kimberly Boswell / Kristen Nicita6-1, 7-5

2026-05-04vs SUNNYVALE TC/SUNNYVALE MTC 18AW4.5CLost 0–1

L#2 DoublesDana Greason / Beth Workeneh vs Kathryn Aguilar / Nancy Wilson6-3, 2-6, 0-1

2026-05-03vs WIKIUP R SC 18AW4.5ALost 0–1

L#1 DoublesJennifer Mills / Amy Ourso vs Elizabeth Sordyl / Liz Hartmann4-6, 5-7

2026-05-03vs VALLEY VISTA RC/VVRC COURTS 18AW4.5AWon 1–0

W#1 DoublesDana Greason / Clarissa Binkley vs Yana Bazulina / Julianne Gee6-0, 6-3

2026-05-03vs HARBOR PT 18AW4.5ALost 0–1

L#1 SinglesRobin Gluck vs Heather Ham4-6, 4-6

2026-05-02vs VALLEY VISTA RC/VVRC COURTS 18AW4.5AWon 5–0

W#1 DoublesEva Spindler / Alexandra Gunnell vs Jennifer Wirfel / Nancy Wilson6-1, 6-7, 1-0

W#1 SinglesKyra Yee vs Kathrine Cole6-0, 6-1

W#2 DoublesDana Greason / Beth Workeneh vs Margaret Barry / Janell Mollenhauer6-0, 6-0

W#2 SinglesNoriko Swanson vs Yana Bazulina6-4, 6-2

W#3 DoublesAmy Rennert / Sonnet McKinnon vs Cassie Kim / Ana Larner6-7, 6-3, 1-0

2026-05-02vs WIKIUP R SC 18AW4.5AWon 1–0

W#1 DoublesSeena Shanker / Jamille Lee vs Alexis Webb / Liz Hartmann7-6, 6-3

2026-04-27vs MARIN TC 18AW4.5AWon 2–0

W#1 DoublesMichelle Kohm / Jennifer Mills vs Nicole Buckland / Molly Neal7-6, 6-4

W#1 SinglesRobin Gluck vs Amy Ourso6-4, 4-6, 1-0

2026-04-26vs WALNUT CREEK RC/Walnut Creek TC 18AW4.5AWon 1–0

W#1 DoublesJennifer Mills / Kim Boyden vs Lisa Lohre / Mary Jane McCaghren6-3, 7-5

2026-04-25vs WALNUT CREEK RC/Walnut Creek TC 18AW4.5AWon 4–0

W#1 DoublesEva Spindler / Fenny Widjaja vs Sharleen Houston / Lisa Lohre6-4, 6-2

W#1 SinglesMariia Gryukova vs Graciella Barco5-7, 6-1, 1-0

W#2 DoublesJessica Datte / Leone Patterson vs Irina Weintraub / Julia Overs Bates7-5, 6-4

W#3 DoublesAmy Rennert / Jennifer Mills vs Corazon Bellamy / Nicole Goridkov6-1, 4-6, 1-0

2026-04-19vs VALLEY VISTA RC/VVRC COURTS 18AW4.5AWon 1–0

W#1 DoublesDana Greason / Beth Workeneh vs Jill Van Slyke / Nancy Wilson6-1, 6-1

2026-04-19vs MILL VALLEY 18AW4.5AWon 2–0

W#1 DoublesMolly Neal / Lisa Trusheim vs Kimberly Boswell / Karen Fairty6-4, 7-5

W#1 SinglesRobin Gluck vs Clare Badaracco6-2, 4-6, 1-0

2026-04-14vs MARIN TC 18AW4.5AWon 1–0

W#2 DoublesSonnet McKinnon / Valeria Pinna vs Nicole Bianchi / Jennifer Holmes5-7, 6-0, 1-0

2026-04-13vs ST MARY 18AW4.5AWon 4–1

W#1 DoublesSarah Stewart / Britni Arguelles vs Jennifer Essner / Clarissa Binkley6-2, 6-1

W#1 SinglesMariia Gryukova vs Jenna Deboisblanc6-1, 6-1

W#2 DoublesMolly Neal / Eva Spindler vs Jessica Kim / Chandra Thomas4-6, 6-1, 1-0

L#2 SinglesJoanna Broda-Schunck vs Brooke Frederick4-6, 0-6

W#3 DoublesDana Greason / Beth Workeneh vs Katy Keim / Kimberly Prast6-0, 6-1

2026-04-06vs PLEASANTON 18AW4.5BWon 1–0

W#1 SinglesNoriko Swanson vs Arwa Kaddoura6-2, 6-4

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 standings36 teams · Women's 4.5

Team	W	L	Ind. W	Ind. L	Sets lost	Games lost
1MOUNTAIN VIEW TC/RENGSTORFF PK 18AW4.5A	10	0	43	7	19	265
2SUNNYVALE MTC 18AW4.5A	10	0	37	13	37	349
3BROADSTONE RC 18AW4.5A	9	1	40	10	31	329
4WALNUT CREEK RC/Walnut Creek TC 18AW4.5B	9	1	38	12	32	330
5GOLDMAN TC 18AW4.5B	9	1	38	12	33	356
6ROEDING PK TENNIS CL/ROEDING PK 18AW4.5A	9	1	34	16	37	349
7BAY CLUB COURTSIDE 18AW4.5A	9	1	34	16	43	382
8PLEASANTON 18AW4.5B	8	2	36	14	34	298
9MILLS COLLEGE 18AW4.5A	8	2	36	14	34	363
10ST MARY 18AW4.5A	8	2	35	15	36	359
11TIBURON PEN C 18AW4.5A	8	2	34	16	37	371
12GOLDMAN TC 18AW4.5A	7	3	32	18	41	376
13WASHOE TENNIS CLUB/WASHOE TC 18AW4.5A	6	2	23	17	41	348
14SUNNYVALE MTC 18AW4.5B	6	4	31	19	44	401
15RIO DEL ORO 18AW4.5A	6	4	25	25	53	417
16WIKIUP R SC 18AW4.5A	6	4	26	24	55	423
17MILL VALLEY 18AW4.5A	6	4	26	24	62	484
18LOS GATOS SR 18AW4.5A	5	5	27	23	57	445
19MARIN TC 18AW4.5A	4	6	25	25	57	471
20BRAMHALL PK 18AW4.5A	4	6	24	26	59	472
21RAFAEL RC 18AW4.5A	4	6	20	30	66	477
22GOLD RIVER RC 18AW4.5A	3	7	21	29	64	459
23BAY CLUB SANTA CLARA 18AW4.5A	3	7	19	31	65	474
24OLYMPIC 18AW4.5A	3	7	17	33	71	498
25TAHOE DONNER 18AW4.5A	2	6	17	23	49	371
26HARBOR PT 18AW4.5A	2	8	19	31	70	538
27WALNUT CREEK RC/Walnut Creek TC 18AW4.5A	2	8	16	34	72	502
28IMPERIAL TC 18AW4.5A	2	8	15	35	72	479
29RICHMOND TA/NICHOLL PK 18AW4.5A	2	8	14	36	76	537
30GOLD RIVER RC 18AW4.5B	2	8	14	36	77	526
31PLEASANTON 18AW4.5A	2	8	14	36	79	526
32FIG GARDEN 18AW4.5A	1	9	16	34	73	506
33SUNNYVALE TC/SUNNYVALE MTC 18AW4.5C	1	9	13	37	79	531
34VALLEY VISTA RC/VVRC COURTS 18AW4.5A	1	9	11	39	80	529
35BAY CLUB SF TENNIS 18AW4.5A	1	9	13	37	81	543
36MENLO ATHERTON HS 18AW4.5A	0	10	7	43	88	566

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 4.18 estimated across 23 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.

4.51

Beth Workeneh

usually #2 Doubles 40%, also #3 Doubles 40% · published 4.5

4.45

Kyra Yee

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

4.41

Britni Arguelles

usually #1 Doubles 75%, also #2 Doubles 25% · published 4.5

4.38

Jennifer Mills

usually #1 Doubles 67%, also #3 Doubles 22% · published —

4.37

Molly Neal

usually #1 Doubles 63%, also #2 Doubles 38% · published —

4.32

Mariia Gryukova

usually #1 Singles 75%, also #2 Singles 25% · published —

4.27

Robin Gluck

usually #1 Singles 75%, also #2 Doubles 25% · published —

4.23

Christine Costamagna

usually #2 Doubles 50%, also #3 Doubles 50% · published 4.5

4.23

Seena Shanker

usually #1 Doubles 100% · published —

4.20

Dana Greason

usually #3 Doubles 43%, also #2 Doubles 29% · published 4.5

4.19

Fenny Widjaja

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

4.18

Leone Patterson

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

4.17

Amy Rennert

usually #3 Doubles 80%, also #2 Doubles 20% · published 4.5

4.17

Heather Ruegg

usually #2 Doubles 67%, also #3 Doubles 33% · published —

4.16

Leora Grimshaw

usually #1 Singles 57%, also #1 Doubles 14% · published —

4.13

Jessica Datte

usually #2 Doubles 67%, also #3 Doubles 33% · published —

4.12

Alexandra Gunnell

usually #1 Doubles 100% · published 4.5

4.10

Noriko Swanson

usually #1 Singles 67%, also #2 Singles 17% · published —

4.09

Eva Spindler

usually #1 Doubles 67%, also #2 Doubles 33% · published —

3.96

Marina Wills

usually #1 Doubles 29%, also #1 Singles 29% · published —

3.96

Sonnet McKinnon

usually #3 Doubles 50%, also #2 Doubles 50% · published —

3.81

Joanna Broda-Schunck

usually #2 Singles 43%, also #1 Singles 43% · published —

3.76

Sarah Stewart

usually #1 Doubles 75%, also #3 Doubles 25% · published —

—

Tendo Gwaze

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.

Alexandra Gunnell + Fenny Widjaja	6–5	50% games	−3.9% vs expected
Dana Greason + Beth Workeneh	3–1	4 matches	not enough data
Seena Shanker + Leone Patterson	2–2	4 matches	not enough data
Amy Rennert + Sonnet McKinnon	3–0	3 matches	not enough data
Alexandra Gunnell + Seena Shanker	2–1	3 matches	not enough data
Britni Arguelles + Sarah Stewart	2–1	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.

4.5

Beth Workeneh

7W–1L career · 5 lines in 2026

<1%48%52%

4.51

—

Kyra Yee

8W–1L career · 4 lines in 2026

<1%63%37%

4.45

4.5

Britni Arguelles

8W–2L career · 4 lines in 2026

<1%74%25%

4.41

—

Jennifer Mills

16W–7L career · 9 lines in 2026

<1%79%20%

4.38

—

Molly Neal

22W–9L career · 8 lines in 2026

<1%82%18%

4.37

—

Mariia Gryukova

25W–9L career · 4 lines in 2026

1%89%10%

4.32

—

Robin Gluck

14W–3L career · 8 lines in 2026

3%92%5%

4.27

4.5

Christine Costamagna

10W–5L career · 2 lines in 2026

5%92%3%

4.23

—

Seena Shanker

18W–3L career · 7 lines in 2026

5%92%3%

4.23

4.5

Dana Greason

9W–8L career · 7 lines in 2026

7%91%2%

4.20

—

Fenny Widjaja

23W–27L career · 4 lines in 2026

9%90%1%

4.19

—

Leone Patterson

22W–13L career · 6 lines in 2026

9%89%1%

4.18

4.5

Amy Rennert

9W–3L career · 5 lines in 2026

11%88%1%

4.17

—

Heather Ruegg

5W–3L career · 3 lines in 2026

11%88%1%

4.17

—

Leora Grimshaw

4W–9L career · 7 lines in 2026

13%86%1%

4.16

—

Jessica Datte

12W–6L career · 3 lines in 2026

18%81%<1%

4.13

4.5

Alexandra Gunnell

29W–16L career · 4 lines in 2026

20%80%<1%

4.12

—

Noriko Swanson

15W–11L career · 6 lines in 2026

25%75%<1%

4.10

—

Eva Spindler

9W–3L career · 3 lines in 2026

26%74%<1%

4.09

—

Marina Wills

9W–15L career · 6 lines in 2026

63%37%<1%

3.96

—

Sonnet McKinnon

7W–5L career · 4 lines in 2026

63%37%<1%

3.96

—

Joanna Broda-Schunck

5W–16L career · 7 lines in 2026

91%9%<1%

3.81

—

Sarah Stewart

21W–9L career · 4 lines in 2026

96%4%<1%

3.76

—

Tendo Gwaze

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.