Teams

Cook Summer 2026

2026 ADULT 40 & OVER SUMMER · 4.0 Women S26

15 players · average NTRP 3.83 / NORTHERN

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 →
Schedule8 played
2026-07-09vs Hommeyer/HulbertLost 14
L#1 DoublesChanda Cook / Ann Biever vs Jennifer Johnson / Sarah Johnson6-7, 2-6
L#1 SinglesSarah Muellenberg vs Laura Peterson1-6, 3-6
L#2 DoublesErin Jakupciak / Donna Sommerfeldt vs Cathy Paper / Elizabeth Schultz-Smith5-7, 1-6
L#3 DoublesLorrie Pilgrim / Carissa Knutson vs Lorraine Hulbert / Maria Johnson2-6, 3-6
W#4 DoublesBlair Pogue / Shannon Quinn vs Tiffany Anderson / Rita McDonald6-3, 5-7, 1-0
2026-06-25vs Bartz 4.0 40+ Summer26Split 22
L#1 DoublesDonna Sommerfeldt / Amy Lorentz vs Rachel Lund / Lindsay Ruppert3-6, 1-6
W#1 SinglesSarah Muellenberg vs Robyn Alkire6-2, 7-6
L#2 DoublesCarissa Knutson / Lorrie Pilgrim vs Joanna Poinar / Alexis Siegel-Carlson2-6, 5-7
W#3 DoublesErin Jakupciak / Shannon Quinn vs Kim Bartz / Alesia Pehl6-1, 7-6
2026-06-18vs Agre/AndreLost 23
W#1 DoublesChanda Cook / Carol Forsythe vs Carrie Valois / Genevieve Swanson6-7, 6-3, 1-0
W#1 SinglesSarah Muellenberg vs Meredith Ross6-0, 6-4
L#2 DoublesAmy Lorentz / Donna Sommerfeldt vs Kelly Keegan / Rebekah Moscatelli1-6, 0-6
L#3 DoublesCarissa Knutson / Michelle Buron vs Lydia Crouser / Alicia Andre0-6, 4-6
L#4 DoublesSusan Nixon / Tammy Klein vs Zeny McCoy / Carey Mcgovern5-7, 1-6
2026-06-04vs WolsonLost 13
W#1 DoublesChanda Cook / Carol Forsythe vs Ellen Klos / Allison Johnson6-2, 7-6
L#1 SinglesSarah Muellenberg vs Shani Graber6-3, 2-6, 0-1
L#2 DoublesAnn Biever / Shannon Quinn vs Liz Burger / Somia Mourad5-5
L#4 DoublesCarissa Knutson / Taia Morley vs Jill DeSanto / Meaghan Mclaughlin4-6, 2-6
2026-05-28vs Reiling Summer 40+Lost 14
L#1 DoublesChanda Cook / Carol Forsythe vs Kara Pederson / Erika Skanse4-6, 1-6
L#1 SinglesCarissa Knutson vs Norma Wolk2-6, 4-6
L#2 DoublesAnn Biever / Erin Jakupciak vs Patty Barr / Devie Erickson2-6, 0-6
W#3 DoublesShannon Quinn / Blair Pogue vs Andrea Boado / Sara Hong6-3, 6-7, 1-0
L#4 DoublesTammy Klein / Susan Nixon vs Lisa LaCombe / Doreen Remington6-7, 6-7
2026-05-21vs Jensen: 40's Summer 26Lost 14
L#1 DoublesChanda Cook / Michelle Buron vs Nicole Lechner / Carol Steiger1-6, 1-6
W#1 SinglesSarah Muellenberg vs Mia Robillos6-4, 6-7, 1-0
L#2 DoublesLorrie Pilgrim / YI-WEN YANG vs Karen Ostenso / Joan Bachmeier2-6, 2-6
L#3 DoublesErin Jakupciak / Susan Nixon vs Virginia Kuberski / Donna Jensen3-6, 5-7
L#4 DoublesShannon Quinn / Blair Pogue vs Ruth Church / Michele Blanch7-6, 3-6, 0-1
2026-05-14vs Kelly/Stromgren SummerLost 23
L#1 DoublesChanda Cook / Carol Forsythe vs Lana Pinnock / Sonia Warmuth5-7, 4-6
L#1 SinglesSarah Muellenberg vs Laura Stromgren3-6, 3-6
L#2 DoublesMichelle Buron / Carissa Knutson vs Hillary Olson / Deb Klein6-7, 6-2, 0-1
W#3 DoublesSusan Nixon / Erin Jakupciak vs Kara Kreutzer / Mary Holst6-3, 6-2
W#4 DoublesYI-WEN YANG / Tammy Klein vs Jill Gordon / Barbara Buenz6-4, 6-0
2026-05-07vs ALLEX IB-Pro-Fun 40sWon 32
W#1 DoublesChanda Cook / Carol Forsythe vs Julie Vandenbrook / Angela Summers7-6, 6-3
W#1 SinglesSarah Muellenberg vs Jessica Kohl6-0, 6-3
L#2 DoublesLorrie Pilgrim / YI-WEN YANG vs Michelle Faucher / KJ Madison3-6, 2-6
L#3 DoublesShannon Quinn / Michelle Buron vs Dominique Allex / Christina Burns4-6, 2-6
W#4 DoublesTaia Morley / Donna Sommerfeldt vs Angela Hilo / Kelly Meyer7-6, 6-3
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 standings8 teams · 4.0 Women S26
TeamWLInd. WInd. LSets lostGames lost
1Hommeyer/Hulbert80291129319
2Jensen: 40's Summer 2671301028301
3Reiling Summer 40+62291127286
4Agre/Andre53192146362
5Bartz 4.0 40+ Summer2635192147357
6Kelly/Stromgren Summer35192148377
7ALLEX IB-Pro-Fun 40s26122861423
8Cook Summer 202617132758428

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 3.48 estimated across 15 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.

3.65
Carissa Knutson
usually #2 Doubles 33%, also #3 Doubles 33% · published 4
3.61
Erin Jakupciak
usually #3 Doubles 60%, also #2 Doubles 40% · published
3.58
Michelle Buron
usually #3 Doubles 50%, also #2 Doubles 25% · published
3.58
Chanda Cook
usually #1 Doubles 100% · published 4
3.56
Lorrie Pilgrim
usually #2 Doubles 75%, also #3 Doubles 25% · published
3.55
YI-WEN YANG
usually #2 Doubles 67%, also #4 Doubles 33% · published
3.53
Ann Biever
usually #2 Doubles 67%, also #1 Doubles 33% · published 4
3.44
3.43
Tammy Klein
usually #4 Doubles 100% · published
3.42
Carol Forsythe
usually #1 Doubles 100% · published 3.5
3.42
Donna Sommerfeldt
usually #2 Doubles 50%, also #4 Doubles 25% · published
3.40
Taia Morley
usually #4 Doubles 100% · published
3.37
Amy Lorentz
usually #2 Doubles 50%, also #1 Doubles 50% · published 4
3.36
Sarah Muellenberg
usually #1 Singles 100% · published
3.34
Blair Pogue
usually #4 Doubles 67%, also #3 Doubles 33% · published 3.5
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.

Carol Forsythe + Chanda Cook5647% games+12.5% vs expected
Donna Sommerfeldt + Amy Lorentz044 matchesnot enough data
YI-WEN YANG + Lorrie Pilgrim134 matchesnot enough data
Carissa Knutson + Lorrie Pilgrim044 matchesnot enough data
YI-WEN YANG + Tammy Klein213 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
Carissa Knutson
8W–16L career · 6 lines in 2026
14%85%1%
3.65
Erin Jakupciak
4W–19L career · 5 lines in 2026
22%78%<1%
3.61
Michelle Buron
23W–22L career · 4 lines in 2026
27%73%<1%
3.58
4
Chanda Cook
10W–15L career · 7 lines in 2026
28%72%<1%
3.58
Lorrie Pilgrim
5W–14L career · 4 lines in 2026
33%67%<1%
3.56
YI-WEN YANG
10W–17L career · 3 lines in 2026
37%63%<1%
3.55
4
Ann Biever
9W–7L career · 3 lines in 2026
43%57%<1%
3.53
Karen Heyer-Liljedahl
18W–16L career · no lines in 2026
65%35%<1%
3.44
Tammy Klein
5W–10L career · 3 lines in 2026
69%31%<1%
3.43
3.5
Carol Forsythe
29W–14L career · 5 lines in 2026
<1%71%28%
3.42
Donna Sommerfeldt
7W–14L career · 4 lines in 2026
73%27%<1%
3.42
Taia Morley
24W–12L career · 2 lines in 2026
<1%75%25%
3.40
4
Amy Lorentz
1W–5L career · 2 lines in 2026
82%18%<1%
3.37
Sarah Muellenberg
19W–12L career · 7 lines in 2026
1%84%16%
3.36
3.5
Blair Pogue
11W–20L career · 3 lines in 2026
1%86%13%
3.34

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.