Teams

COLONY CLUB 18AW4.0A

2026 ADULT 18&Over · Women's 4.0

22 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 →
Schedule10 played
2026-06-14vs UNIVERSITY CLUB PA 18AW4.0ALost 23
W#1 DoublesAshley Chang / Pam Mayerfeld vs Aki Collard / Lisa Kesler7-5, 6-4
L#1 SinglesLucy Gillies vs Julia Fung0-6, 0-6
W#2 DoublesClaire Sheehan / Sarah Simnett vs Victoria Leong-Ping / Allison Don6-3, 6-4
L#2 SinglesYuki Matsuoka vs Ada Hu0-6, 2-6
L#3 DoublesTuesdai Powers / Claire Toffey vs Sandy Shapiro / Camille Louie6-2, 4-6, 0-1
2026-06-13vs SAN CARLOS TC/ARGUELLO PK 18AW4.0ALost 23
L#1 DoublesClaire Toffey / Claire Sheehan vs Jennifer Berman / Sylvia Cox4-6, 5-7
L#1 SinglesYuki Matsuoka vs Karin Zarcone4-6, 3-6
W#2 DoublesPam Mayerfeld / Michele Madansky vs Eunju Sagurton / Tiffany Truong6-3, 6-0
W#2 SinglesSarah Simnett vs Mirella Bucci6-0, 6-0
L#3 DoublesLucy Gillies / Kelly Huber vs Delphine Hill / Valentina Vysotskaia2-6, 2-6
W#1 DoublesClaire Toffey / Michele Madansky vs Jennifer Berman / Sylvia Cox7-5, 7-6
W#1 SinglesYuki Matsuoka vs Karin Zarcone6-3, 6-3
W#2 DoublesTuesdai Powers / Claire Sheehan vs Michelle Breman Olson / Rebecca Luong6-1, 6-7, 1-0
L#2 SinglesKatie Spielman vs Sherry Mao4-6, 6-7
W#3 DoublesNatalia Estassi / Debbie Schechter vs Yuko Miyagawa / Delphine Hill5-7, 6-2, 1-0
W#2 DoublesPam Mayerfeld / Jennifer Skarakis vs Donella Bernardo / Victoria Leong-Ping0-6, 7-5, 1-0
L#2 SinglesAshley Chang vs Kerry Leung6-2, 4-6, 0-1
L#3 DoublesClaire Sheehan / Sarah Simnett vs Privina Sexton / Ann Zabat4-6, 5-7
W#1 DoublesClaire Toffey / Ashley Chang vs Lora Saarnio / Valentina Vysotskaia6-2, 6-1
L#2 DoublesClaire Sheehan / Sarah Simnett vs Karin Zarcone / Delphine Hill6-2, 4-6, 0-1
W#2 SinglesKatie Spielman vs Sherry Mao6-2, 6-2
W#3 DoublesLauren Denenberg / Laura Bailey vs Fay Toolami / Eunju Sagurton6-2, 7-6
W#1 DoublesJillian Gee / Claire Toffey vs Rebecca Luong / Michelle Breman Olson6-3, 7-5
W#2 DoublesAshley Chang / Laura Bailey vs Karin Zarcone / Delphine Hill6-2, 6-3
W#2 SinglesKatie Spielman vs Tiffany Truong7-5, 6-3
W#3 DoublesPam Mayerfeld / Jennifer Skarakis vs Mariko Kimura / Yuko Miyagawa6-1, 7-5
L#1 DoublesPam Mayerfeld / Michele Madansky vs Privina Sexton / Elena Rishes4-6, 0-6
L#1 SinglesYuki Matsuoka vs Kerry Leung0-6, 0-6
L#2 DoublesSarah Simnett / Claire Sheehan vs Ching Han Ko / Sarah Tomita1-6, 4-6
L#1 DoublesLauren Denenberg / Alison Rosenthal vs Sofia Valla / Allison Don2-6, 3-6
L#1 SinglesAshley Chang vs Emily Yao0-6, 1-6
W#3 DoublesClaire Sheehan / Sarah Simnett vs Donelle Paisley / Nancy Wu6-4, 4-6, 1-0
W#1 DoublesJillian Gee / Claire Toffey vs Karin Zarcone / Sylvia Cox6-4, 6-0
W#1 SinglesYuki Matsuoka vs Leanne Perez6-3, 7-6
W#2 DoublesTuesdai Powers / Claire Sheehan vs Mariko Kimura / Yuko Miyagawa6-2, 6-3
W#2 SinglesAshley Chang vs Mirella Bucci6-1, 6-0
L#3 DoublesNatalia Estassi / Lucy Gillies vs Rebecca Luong / Joces Lyons3-6, 3-6
L#1 DoublesClaire Sheehan / Sarah Simnett vs Aki Collard / Lisa Kesler1-6, 4-6
L#1 SinglesAshley Chang vs Emily Yao7-5, 1-6, 0-1
L#2 DoublesMichele Madansky / Pam Mayerfeld vs Laura Kelly / Victoria Leong-Ping3-6, 1-6
L#3 DoublesKelly Huber / Karen Toledo vs Camille Louie / Nancy Wu1-6, 1-6
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 standings83 teams · Women's 4.0
TeamWLInd. WInd. LSets lostGames lost
1FOSTER CITY TC/EDGEWATER PK 18AW4.0A10045515236
2ROLLING HILLS 18AW4.0A100391126326
3RIO DEL ORO 18AW4.0A100381232349
4RINCONADA PK 18AW4.0A91401025353
5GOLDMAN TC 18AW4.0C91401025260
6MILLS COLLEGE 18AW4.0A91371329343
7BAY TREES PK 18AW4.0A91361432336
8GOLDMAN TC 18AW4.0D91381232333
9LA CANTERA RC 18AW4.0A91391133316
10WALNUT CREEK RC/Walnut Creek TC 18AW4.0B91381233335
11MORGAN HILL TC/MORGAN HILL TC 18AW4.0A91302054426
12SIERRA SPORT 18AW4.0A82361436334
13BAY CLUB ROSS VALLEY 18AW4.0A82331740385
14BAY CLUB SF TENNIS 18AW4.0A82321842357
15GUNN HS 18AW4.0A82311944420
16SUNNYVALE TC/SUNNYVALE MTC 18AW4.0A82311944373
17SLEEPY HOLLOW 18AW4.0A82321844392
18PLEASANTON 18AW4.0A82292150429
19PETALUMA TA/CASA GRANDE HS 18AW4.0A72331233310
20WALNUT CREEK RC/Walnut Creek TC 18AW4.0A73371334352
21ROEDING PK TENNIS CL/ROEDING PK 18AW4.0A73331741356
22LOS GATOS SR 18AW4.0A73311945406
23SUNNYVALE MTC 18AW4.0C73302045380
24MARIN TC 18AW4.0A73321847427
25CAUGHLIN 18AW4.0A73292153477
26BROADSTONE RC 18AW4.0B73262456456
27SUNNYVALE TC/SUNNYVALE MTC 18AW4.0B64341640385
28SCOTT VALLEY 18AW4.0A64311942382
29BAY CLUB SANTA CLARA 18AW4.0A64311945383
30BRAMHALL PK 18AW4.0A64292146378
31GOLDMAN TC 18AW4.0B64292147356
32SAN RAMON VALLEY HS 18AW4.0A64282248403
33CHABOT CANYON 18AW4.0A64292148403
34BAY CLUB PL 18AW4.0A64292149417
35ROUND HILL CC 18AW4.0A64272352424
36LANEY TA/ENCINAL HS 18AW4.0A64272355455
37CLAREMONT R and S 18AW4.0A64272357474
38PIPER PK 18AW4.0A64242658448
39BAY TREES PK 18AW4.0B55282248396
40CALIFORNIA TC 18AW4.0A55282252390
41SAN PABLO PK 18AW4.0A55262453425
42MOUNTAIN VIEW TC/RENGSTORFF PK 18AW4.0A55282254430
43SOLANO TA/CENTENNIAL PRK 18AW4.0A55272355472
44RIO DEL ORO 18AW4.0B55272355456
45GOLD RIVER RC 18AW4.0B55262455453
46ROLLINGWOOD 18AW4.0A55242656432
47NAPA VALLEY TC/VINTAGE HS 18AW4.0A55232760480
48WALNUT COUNTRY HOA 18AW4.0A55242660472
49OLYMPIC 18AW4.0A46242655390
50FREMONT TC 18AW4.0A46232758441
51GOLDMAN TC 18AW4.0A46222858426
52COLONY CLUB 18AW4.0A46232758460
53RAFAEL RC 18AW4.0A46232763469
54ALMADEN VAC 18AW4.0A46232764466
55MILL VALLEY 18AW4.0A46193164479
56BOYLE PK 18AW4.0A37232763484
57SOUTH RENO TENNIS 18AW4.0A37212965461
58BLACKHAWK CC 18AW4.0A37193167485
59REDWOOD HS 18AW4.0A37183269479
60GOLDEN GATEWY 18AW4.0A37163470459
61UNIVERSITY CLUB PA 18AW4.0A37163473498
62FOUNTAINGROVE-AC 18AW4.0A37153574510
63GOLD RIVER RC 18AW4.0A28232761476
64THE CLUB @LIVERMORE 18AW4.0A28193166495
65GOLDEN GATEWY 18AW4.0B28183268451
66BAY CLUB COURTSIDE 18AW4.0A28203069472
67MT TAM RC 18AW4.0A28173369510
68SANTA CLARA TC/SANTA CLARA TENNIS C 18AW4.0A28193170506
69TIBURON PEN C 18AW4.0A28163471501
70MORAGA CC 18AW4.0A28153573507
71BAY CLUB COURTSIDE 18AW4.0B28173374495
72PLEASANTON 18AW4.0B28143678523
73WALNUT CREEK RC/Walnut Creek TC 18AW4.0C28143678507
74BERKELEY TC 18AW4.0A28133781529
75RICHMOND TA/NICHOLL PK 18AW4.0A19163474480
76PLEASANT HILL/PLEASANT HILL MIDDLE 18AW4.0A19133779530
77BROADSTONE RC 18AW4.0A19113981547
78SAN CARLOS TC/ARGUELLO PK 18AW4.0A1974388580
79CUPERTINO TC/CUPERTINO SC 18AW4.0A1954592577
80WIKIUP R SC 18AW4.0A0983778492
81CUBBERLEY 18AW4.0A010104086569
82FIG GARDEN 18AW4.0A01064492580
83BAY CLUB SF TENNIS 18AW4.0B01024898596

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 3.54 estimated across 21 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.

3.90
Sydney Pfaff
usually #2 Singles 78%, also #1 Singles 22% · published
3.88
Francesca Vera
usually #1 Singles 80%, also #2 Singles 20% · published
3.74
Alison Rosenthal
usually #1 Doubles 50%, also #1 Singles 50% · published 3.5
3.71
Sarah Simnett
usually #2 Doubles 43%, also #3 Doubles 29% · published
3.67
Claire Toffey
usually #1 Doubles 83%, also #3 Doubles 17% · published 4
3.66
Jillian Gee
usually #1 Doubles 67%, also #2 Singles 11% · published
3.63
Claire Sheehan
usually #2 Doubles 56%, also #3 Doubles 22% · published 4
3.62
Pam Mayerfeld
usually #2 Doubles 63%, also #1 Doubles 25% · published
3.62
Jennifer Skarakis
usually #3 Doubles 50%, also #2 Doubles 50% · published
3.60
Ashley Chang
usually #1 Singles 41%, also #1 Doubles 29% · published 3.5
3.57
Tuesdai Powers
usually #3 Doubles 55%, also #2 Doubles 27% · published
3.57
Yuki Matsuoka
usually #1 Singles 80%, also #2 Singles 20% · published
3.55
Michele Madansky
usually #1 Doubles 50%, also #2 Doubles 50% · published
3.53
Tammy Mason
published
3.49
Lauren Denenberg
usually #3 Doubles 50%, also #1 Doubles 50% · published
3.46
Karen Toledo
usually #2 Doubles 43%, also #3 Doubles 29% · published
3.36
Debbie Schechter
usually #3 Doubles 36%, also #2 Singles 36% · published 3.5
3.28
Katie Spielman
usually #2 Singles 71%, also #1 Singles 14% · published
3.26
Lucy Gillies
usually #3 Doubles 67%, also #1 Singles 33% · published
3.18
Natalia Estassi
usually #3 Doubles 60%, also #2 Doubles 40% · published
3.06
Kelly Huber
usually #3 Doubles 100% · published
Masha Lobastov
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.

Karen Toledo + Tuesdai Powers2349% games+6.8% vs expected
Pam Mayerfeld + Michele Madansky2542% games+1.3% vs expected
Jillian Gee + Claire Toffey4452% games−1.0% vs expected
Claire Sheehan + Sarah Simnett4843% games−5.8% vs expected
Pam Mayerfeld + Jennifer Skarakis4153% gamesnot 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.

Sydney Pfaff
9W–7L career · 9 lines in 2026
<1%76%24%
3.90
Francesca Vera
4W–4L career · 5 lines in 2026
<1%81%19%
3.88
3.5
Alison Rosenthal
14W–4L career · 2 lines in 2026
<1%4%96%
3.74
Sarah Simnett
27W–14L career · 7 lines in 2026
7%91%2%
3.71
4
Claire Toffey
8W–8L career · 6 lines in 2026
12%87%1%
3.67
Jillian Gee
27W–46L career · 9 lines in 2026
12%87%1%
3.66
4
Claire Sheehan
16W–19L career · 9 lines in 2026
18%81%<1%
3.63
Pam Mayerfeld
17W–15L career · 8 lines in 2026
20%80%<1%
3.62
Jennifer Skarakis
14W–12L career · 2 lines in 2026
21%79%<1%
3.62
3.5
Ashley Chang
19W–6L career · 17 lines in 2026
<1%23%77%
3.60
Tuesdai Powers
24W–30L career · 11 lines in 2026
30%70%<1%
3.57
Yuki Matsuoka
5W–6L career · 5 lines in 2026
30%70%<1%
3.57
Michele Madansky
8W–13L career · 4 lines in 2026
36%64%<1%
3.55
Tammy Mason
8W–12L career · no lines in 2026
<1%43%57%
3.53
Lauren Denenberg
8W–11L career · 2 lines in 2026
53%47%<1%
3.49
Karen Toledo
32W–28L career · 7 lines in 2026
<1%61%39%
3.46
3.5
Debbie Schechter
28W–12L career · 11 lines in 2026
<1%83%16%
3.36
Katie Spielman
7W–9L career · 7 lines in 2026
2%92%5%
3.28
Lucy Gillies
6W–9L career · 3 lines in 2026
3%92%5%
3.26
Natalia Estassi
12W–13L career · 5 lines in 2026
10%89%1%
3.18
Kelly Huber
6W–13L career · 2 lines in 2026
34%66%<1%
3.06
Masha Lobastov
2W–3L career · no 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.