Teams

TIBURON PEN C 40AW4.5A

2026 ADULT 40&Over · Women's 4.5

25 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 →
Schedule22 played
2026-03-14vs BAY CLUB SF TENNIS 40AW4.5BWon 10
W#3 DoublesKelly Sperry / Ally Gwozdz vs Maylen Yue / Ria Mendoza6-1, 6-1
2026-03-14vs PETALUMA TA/LEGHORNS PK 40AW4.5AWon 31
W#1 DoublesKim Boyden / Christine Costamagna vs Melanie Beardslee / Jocelyn Werner4-6, 6-3, 1-0
L#1 SinglesLindsey Burmeister vs Anusuya Mokashi0-1
W#2 DoublesLinda Roland / Yawen Wang vs Yuen Chiang / Marie Dolcini6-4, 6-4
W#3 DoublesCecilia Arnold / Sally Cella vs Liz Hartmann / Jane Liddle6-4, 3-6, 1-0
2026-03-11vs CLAREMONT R and S 40AW4.5AWon 10
W#3 DoublesKatherine Dowling / Tricia Jacob vs Ina Bendich / Yan Zha6-0, 6-2
2026-03-08vs BERKELEY TC 40AW4.5AWon 10
W#2 DoublesBarbara Sullivan / Katherine Dowling vs Anita Kressner / Molly Brostrom6-4, 4-6, 1-0
2026-03-07vs HARBOR PT 40AW4.5AWon 31
L#1 DoublesSally Cella / Linda Roland vs Katrina Jessoe / Mia Lee7-6, 3-6, 0-1
W#1 SinglesChristine Mooney vs Julia Parker6-4, 6-7, 1-0
W#2 DoublesAlexandra Chamberlain / Katherine Dowling vs Lynn Graham / Bec Heinrich4-0
W#3 DoublesTricia Jacob / Yawen Wang vs Mary Carse / Marie van Elder6-2, 3-0
2026-03-05vs RAFAEL RC 40AW4.5ASplit 22
L#1 DoublesJennifer Mills / Kelly Sperry vs Molly Neal / Alison St Sure6-4, 3-6, 0-1
L#1 SinglesMeg Shackleton vs Michelle Gurman3-6, 1-6
W#2 DoublesJennifer Dibble / Heather Lobdell vs Diane Shearin / Lisa Trusheim6-3, 6-4
W#3 DoublesLeigh Pagan / Valeria Pinna vs Jennifer Hatch / Angela Downs7-5, 6-2
W#1 DoublesSally Cella / Lisa Steinback vs Noriko Osawa / Sarah Speakman6-7, 6-4, 1-0
2026-02-28vs BAY CLUB SF TENNIS 40AW4.5BWon 10
W#2 DoublesJenifer Hartwell / Amy Ourso vs Karla Lovett / Sueyin Wong6-2, 6-4
2026-02-28vs RAFAEL RC 40AW4.5AWon 31
L#1 DoublesKimberly Borah-Schulist / Kelly Sperry vs Robin Gluck / Michelle Gurman2-6, 6-2, 0-1
W#1 SinglesChristine Mooney vs Hayley Burner6-3, 6-1
W#2 DoublesSonnet McKinnon / Jennifer Mills vs Marisa Mechem Fiscella / Emily Parento2-6, 7-6, 1-0
W#3 DoublesAlexandra Chamberlain / Meg Shackleton vs Eileen Benson / Beth McCarthy6-2, 6-4
2026-02-27vs PETALUMA TA/LEGHORNS PK 40AW4.5AWon 31
W#1 DoublesKelly Sperry / Kimberly Borah-Schulist vs Alexis Webb / Liz Hartmann4-6, 6-4, 1-0
W#1 SinglesDana Marotto vs Kirsten Shepard6-2, 6-2
W#2 DoublesJennifer Mills / Dianne Maher vs Jocelyn Werner / Yuen Chiang6-1, 5-7, 1-0
L#3 DoublesKatherine Dowling / Kristine Dollard vs Jane Liddle / Marie Dolcini1-6, 3-6
L#3 DoublesSally Cella / Lynn Stanghellini vs Laura Norden / Kelly Uyema3-6, 7-5, 1-0
2026-02-22vs MILLS COLLEGE 40AW4.5ALost 01
L#1 DoublesJenifer Hartwell / Jana Klein vs Elaine Smith / Irene Otten1-4
2026-02-21vs SUNNYVALE MTC 40AW4.5ALost 01
L#1 DoublesSally Cella / Lisa Steinback vs Carol Wang / Seyoung Ahn0-6, 4-6
2026-02-19vs HARBOR PT 40AW4.5AWon 31
W#1 DoublesKelly Sperry / Jennifer Mills vs Nicole Bianchi / Amy Ourso6-3, 6-0
W#1 SinglesDana Marotto vs Heather Ham7-6, 6-3
L#2 DoublesJennifer Dibble / Amy Rennert vs Hallie Marshall / Kristen Nicita6-0, 3-6, 0-1
W#3 DoublesKristine Dollard / Jenifer Hartwell vs Brooke Beck / Melanie Gilpin6-4, 6-4
W#1 DoublesSally Cella / Lisa Steinback vs Wendy Cheng / Nicole Stephens7-6, 6-1
2026-01-31vs HARBOR PT 40AW4.5AWon 40
W#1 DoublesKimberly Borah-Schulist / Leigh Pagan vs Nicole Bianchi / Kristen Nicita7-6, 6-2
W#1 SinglesDana Marotto vs Julia Parker6-3, 6-2
W#2 DoublesHeather Lobdell / Dianne Maher vs Katrina Jessoe / Amy Ourso6-3, 6-0
W#3 DoublesAlexandra Chamberlain / Kristine Dollard vs Jennie Kessinger / Annika Viragh7-5, 6-4
2026-01-24vs RAFAEL RC 40AW4.5AWon 30
W#1 DoublesKelly Sperry / Heather Lobdell vs Alison St Sure / Michelle Gurman2-6, 7-5, 1-0
W#2 DoublesKim Boyden / Valeria Pinna vs Angela Downs / Marisa Mechem Fiscella6-4, 7-5
W#3 DoublesJenifer Hartwell / Katherine Dowling vs Beth McCarthy / Diane Shearin6-3, 2-6, 1-0
2026-01-17vs PETALUMA TA/LEGHORNS PK 40AW4.5ALost 12
W#1 DoublesJennifer Mills / Kelly Sperry vs Melanie Beardslee / Elizabeth Sordyl7-5, 6-1
L#2 DoublesHeather Lobdell / Sonnet McKinnon vs Liz Hartmann / Alexis Webb6-7, 0-6
L#3 DoublesLeigh Pagan / Amy Rennert vs Marie Dolcini / Jane Liddle6-4, 4-6, 0-1
2026-01-15vs CLAREMONT R and S 40AW4.5AWon 10
W#3 DoublesAmy Ourso / Jenifer Hartwell vs Rachel Gabato / Christina Tse6-4, 6-0
2026-01-12vs BAY CLUB COURTSIDE 40AW4.5ALost 01
L#2 DoublesSally Cella / Lynn Stanghellini vs Holly Gentle / Liz Pearne0-6, 4-6
2026-01-11vs RAFAEL RC 40AW4.5ASplit 22
W#1 DoublesLindsey Burmeister / Leigh Pagan vs Molly Neal / Alison St Sure4-6, 7-6, 1-0
L#1 SinglesCecilia Arnold vs Robin Gluck2-6, 6-4, 0-1
W#2 DoublesKimberly Borah-Schulist / Kelly Sperry vs Jennifer Hatch / Elizabeth Notti6-1, 6-1
L#3 DoublesChristine Costamagna / Valeria Pinna vs Erin Chamberlin / Patricia Conway7-6, 3-6, 0-1
2026-01-08vs FOOTHILL COLL 40AW4.5ALost 02
L#1 DoublesKelly Sperry / Amy Ourso vs Irene Otten / Elaine Smith3-6, 2-6
L#2 DoublesJenifer Hartwell / Danielle Daly Sabaris vs Lisa Laanisto / Liza Geary6-7, 6-3, 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 standings32 teams · Women's 4.5
TeamWLInd. WInd. LSets lostGames lost
1ROEDING PK TENNIS CL/ROEDING PK 40AW4.5A0723514162
2BAY CLUB SANTA CLARA 40AW4.5A0791944297
3FIG GARDEN 40AW4.5A0752348309
4SUNNYVALE MTC 40AW4.5A08171534273
5SUNNYVALE TC/SUNNYVALE MTC 40AW4.5B0892348317
6CARMEL V RANCH 40AW4.5A09251126261
7SUNNYVALE TC/SUNNYVALE MTC 40AW4.5C0929727294
8BERKELEY TC 40AW4.5A09142249362
9RICHMOND TA/NICHOLL PK 40AW4.5A09132351338
10GILROY TENNIS CLUB/GILROY TENNIS CTR 40AW4.5A0982859386
11FOOTHILL COLL 40AW4.5A010291125260
12MOUNTAIN VIEW TC/RENGSTORFF PK 40AW4.5A010291126287
13MILLS COLLEGE 40AW4.5A010271330305
14JOHNSON RANCH 40AW4.5A010281231300
15BAY CLUB SF TENNIS 40AW4.5A010271332291
16TIBURON PEN C 40AW4.5A010281233337
17WALNUT CREEK RC/Walnut Creek TC 40AW4.5A010261433320
18ST MARY 40AW4.5A010271334331
19IMPERIAL TC 40AW4.5A010231739329
20CLAREMONT R and S 40AW4.5A010221841335
21BROADSTONE RC 40AW4.5A010261441349
22RAFAEL RC 40AW4.5A010221845350
23BAY CLUB COURTSIDE 40AW4.5A010221846372
24PETALUMA TA/LEGHORNS PK 40AW4.5A010182247356
25VALLEY VISTA RC/VVRC COURTS 40AW4.5A010182248378
26LOS GATOS SR 40AW4.5A010182252394
27SHARON HTS CC 40AW4.5A010162454382
28BAY CLUB SF TENNIS 40AW4.5B010132760409
29HARBOR PT 40AW4.5A010122863431
30WALNUT CREEK RC/Walnut Creek TC 40AW4.5B01093167446
31GOLD RIVER RC 40AW4.5A01063468429
32MENLO ATHERTON HS 40AW4.5A01063470461

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 4.15 estimated across 25 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.

4.44
Dianne Maher
usually #2 Doubles 100% · published 4.5
4.44
Linda Roland
usually #2 Doubles 50%, also #1 Doubles 50% · published
4.43
Dana Marotto
usually #1 Singles 100% · published 4.5
4.38
Jennifer Mills
usually #1 Doubles 60%, also #2 Doubles 40% · published
4.34
Cecilia Arnold
usually #1 Singles 50%, also #3 Doubles 50% · published 4.5
4.29
Alexandra Chamberlain
usually #3 Doubles 67%, also #2 Doubles 33% · published 4.5
4.28
Meg Shackleton
usually #1 Singles 50%, also #3 Doubles 50% · published
4.26
Kimberly Borah-Schulist
usually #1 Doubles 75%, also #2 Doubles 25% · published
4.24
Kim Boyden
usually #3 Doubles 50%, also #1 Doubles 25% · published
4.23
Christine Costamagna
usually #3 Doubles 60%, also #1 Doubles 20% · published 4.5
4.19
Valeria Pinna
usually #3 Doubles 67%, also #2 Doubles 33% · published
4.17
Amy Rennert
usually #3 Doubles 50%, also #2 Doubles 50% · published 4.5
4.15
Sally Cella
usually #1 Doubles 57%, also #3 Doubles 29% · published
4.12
Jenifer Hartwell
usually #3 Doubles 50%, also #2 Doubles 33% · published
4.09
Lindsey Burmeister
usually #1 Doubles 40%, also #1 Singles 20% · published
4.06
Christine Mooney
usually #1 Singles 100% · published 4.5
4.05
Leigh Pagan
usually #3 Doubles 50%, also #1 Doubles 50% · published
4.04
Kelly Sperry
usually #1 Doubles 78%, also #2 Doubles 11% · published
4.01
Jennifer Dibble
usually #2 Doubles 100% · published
4.01
Heather Lobdell
usually #2 Doubles 75%, also #1 Doubles 25% · published
3.98
Katherine Dowling
usually #3 Doubles 60%, also #2 Doubles 40% · published
3.96
Sonnet McKinnon
usually #2 Doubles 60%, also #3 Doubles 40% · published
3.93
Tricia Jacob
usually #1 Doubles 44%, also #3 Doubles 44% · published
3.84
Yawen Wang
usually #1 Doubles 71%, also #2 Doubles 14% · published
3.82
Kristine Dollard
usually #3 Doubles 100% · 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.

Jennifer Mills + Kelly Sperry6167% games+13.7% vs expected
Tricia Jacob + Yawen Wang7553% games−1.0% vs expected
Kimberly Borah-Schulist + Kelly Sperry314 matchesnot enough data
Amy Rennert + Leigh Pagan213 matchesnot enough data
Amy Rennert + Sonnet McKinnon303 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.

4.5
Dianne Maher
16W–2L career · 2 lines in 2026
<1%66%34%
4.44
Linda Roland
5W–3L career · 2 lines in 2026
<1%67%33%
4.44
4.5
Dana Marotto
8W–0L career · 3 lines in 2026
<1%70%30%
4.43
Jennifer Mills
16W–7L career · 5 lines in 2026
<1%79%20%
4.38
4.5
Cecilia Arnold
5W–3L career · 2 lines in 2026
1%87%13%
4.34
4.5
Alexandra Chamberlain
10W–6L career · 3 lines in 2026
2%91%7%
4.29
Meg Shackleton
7W–2L career · 2 lines in 2026
2%92%6%
4.28
Kimberly Borah-Schulist
9W–6L career · 4 lines in 2026
3%92%5%
4.26
Kim Boyden
5W–7L career · 4 lines in 2026
5%92%3%
4.24
4.5
Christine Costamagna
10W–5L career · 5 lines in 2026
5%92%3%
4.23
Valeria Pinna
8W–1L career · 3 lines in 2026
9%90%1%
4.19
4.5
Amy Rennert
9W–3L career · 2 lines in 2026
11%88%1%
4.17
Sally Cella
12W–8L career · 7 lines in 2026
14%85%1%
4.15
Jenifer Hartwell
5W–4L career · 6 lines in 2026
20%80%<1%
4.12
Lindsey Burmeister
3W–2L career · 5 lines in 2026
25%75%<1%
4.09
4.5
Christine Mooney
7W–4L career · 2 lines in 2026
33%67%<1%
4.06
Leigh Pagan
18W–8L career · 4 lines in 2026
36%64%<1%
4.05
Kelly Sperry
21W–12L career · 9 lines in 2026
38%61%<1%
4.04
Jennifer Dibble
4W–3L career · 2 lines in 2026
47%53%<1%
4.01
Heather Lobdell
5W–3L career · 4 lines in 2026
48%52%<1%
4.01
Katherine Dowling
5W–8L career · 5 lines in 2026
55%45%<1%
3.98
Sonnet McKinnon
7W–5L career · 5 lines in 2026
63%37%<1%
3.96
Tricia Jacob
29W–22L career · 9 lines in 2026
<1%69%31%
3.93
Yawen Wang
16W–11L career · 7 lines in 2026
1%87%13%
3.84
Kristine Dollard
5W–5L career · 3 lines in 2026
90%10%<1%
3.82

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.