Teams

Hagan: Genesis

2026 IA 18 & Over Adult League · 4.0 Women

17 players · average NTRP 3.62 / IOWA

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
2026-05-30vs Schipper & Rice: LifeTimeLost 13
L#1 DoublesJessica Stewart / Christina Lederman vs Cristen Schipper / Holli Keshwani6-4, 3-6, 0-1
W#1 SinglesJanell Kallenbach vs Megan Kaufman6-3, 6-2
L#2 DoublesRenea Hagan / Mitzi Hetherton vs Laura West / Sarah Zinn-Burggraaf6-4, 5-7, 0-1
L#3 DoublesJane Terry / Nina Pack vs Michelle Rice / Sonja Heying5-7, 2-6
2026-05-16vs IA/Pham-Shipp/18&Over4.0WLost 13
L#1 DoublesLeanna White / Jessica Stewart vs Anne Pham / Kelcey Brown6-7, 2-6
W#1 SinglesJanell Kallenbach vs Trinh Le-Coulter6-2, 6-4
L#2 DoublesMary Jo Sherrill / Karen Maigaard vs Calla Whipp / Dawn Ver Steeg0-6, 2-6
L#3 DoublesJulie Merfeld / Jennifer Heil vs Sandra Hovey / Pamela Christoffers6-7, 4-6
2026-05-09vs Krause & Bruntz: GenesisSplit 22
W#1 DoublesCorinne Goode / Kim Bradfield vs Julie Bruntz / Andi Laine6-4, 5-7, 1-0
W#1 SinglesChristina Lederman vs Lynae Szemplinski6-2, 6-4
L#2 DoublesRenea Hagan / Nina Pack vs Tina Schoenfelder / Kathleen Hansen0-6, 1-6
L#3 DoublesJane Terry / Jennifer Heil vs Mary Krause / Holly Shortenhaus4-6, 1-6
2026-04-04vs Rickert & Bird: LifeTimeLost 23
W#1 DoublesLeanna White / Angela Carl vs Meg Nixon / Sara van Wyngarden6-0, 6-2
W#1 SinglesJanell Kallenbach vs Tiffany Lavastida6-0, 6-2
L#2 DoublesJulie Merfeld / Mary Jo Sherrill vs Tina Duenow / Stacy Solano0-6, 4-6
L#2 SinglesMegan Sommerfeld vs Dina Dulaney2-6, 0-6
L#3 DoublesHolly Rebelez / Corinne Goode vs Christi Bird / Jocelyn Fink1-6, 1-6
2026-03-28vs Rickert & Bird: LifeTimeLost 13
W#1 DoublesRenea Hagan / Janell Kallenbach vs Tiffany Lavastida / Kayla Reusche6-2, 6-2
L#1 SinglesChristina Lederman vs Deana Hoganson4-6, 2-6
L#2 DoublesAngela Carl / Jane Terry vs Wendy Rickert / Jennifer Dovre1-6, 1-6
L#3 DoublesMitzi Hetherton / Nina Pack vs Tina Duenow / Stacy Solano5-7, 1-6
2026-02-20vs Krause & Bruntz: GenesisLost 05
L#1 DoublesLeanna White / Janell Kallenbach vs Jenn Willis / Jen Brauch3-6, 2-6
L#1 SinglesAngela Carl vs Jenn Smith6-7, 4-6
L#2 DoublesNina Pack / Christina Lederman vs Andi Laine / Kim Stewart3-6, 4-6
L#2 SinglesMegan Sommerfeld vs Lynae Szemplinski0-6, 0-6
L#3 DoublesJennifer Smith / Mitzi Hetherton vs Holly Shortenhaus / Tina Schoenfelder2-6, 3-6
2026-02-14vs IA/Pham-Shipp/18&Over4.0WLost 05
L#1 DoublesRenea Hagan / Leanna White vs Stephanie Bitner / Willow Bauer6-3, 1-6, 0-1
L#1 SinglesAngela Carl vs Keren Terry1-6, 1-6
L#2 DoublesHolly Rebelez / Jennifer Heil vs Eisha Nathwani / Korri ClarkWilt7-5, 4-6, 0-1
L#2 SinglesChristina Lederman vs Kristen Johansen2-6, 2-6
L#3 DoublesJennifer Smith / Julie Bassman vs Hannah Wong / Trinh Le-Coulter3-6, 2-6
2026-01-31vs Schipper & Rice: LifeTimeLost 05
L#1 DoublesMary Jo Sherrill / Karen Maigaard vs Patty Avilez / Michelle Rice4-6, 2-6
L#1 SinglesJanell Kallenbach vs Megan Kaufman3-6, 4-6
L#2 DoublesJessica Stewart / Renea Hagan vs Holli Keshwani / Laura Draganov7-6, 4-6, 1-0
L#2 SinglesMegan Sommerfeld vs Megan Elfers0-6, 2-6
L#3 DoublesKim Bradfield / Angela Carl vs Amy Upright / Lauma Dimpere4-6, 6-4, 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 standings for 4.0 Women have not been collected yet. Where we have them we show every team in the flight ranked, with this team highlighted. The crawler is still filling in older seasons and flights.

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 3.43 estimated across 16 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.

3.85
Janell Kallenbach
usually #1 Singles 67%, also #1 Doubles 33% · published
3.74
Kim Bradfield
usually #3 Doubles 50%, also #1 Doubles 50% · published
3.68
Leanna White
usually #1 Doubles 100% · published
3.64
Angela Carl
usually #1 Singles 40%, also #1 Doubles 20% · published 4
3.48
Renea Hagan
usually #2 Doubles 46%, also #1 Doubles 36% · published
3.46
Jennifer Heil
usually #3 Doubles 40%, also #2 Doubles 40% · published
3.46
Karen Maigaard
usually #1 Doubles 50%, also #2 Doubles 50% · published
3.45
Mary Jo Sherrill
usually #2 Doubles 67%, also #1 Doubles 33% · published
3.39
Christina Lederman
usually #2 Singles 33%, also #1 Singles 33% · published 3.5
3.33
Megan Sommerfeld
usually #2 Singles 100% · published
3.32
Mitzi Hetherton
usually #3 Doubles 80%, also #2 Doubles 20% · published
3.30
Julie Merfeld
usually #2 Doubles 50%, also #3 Doubles 50% · published
3.30
Holly Rebelez
usually #3 Doubles 50%, also #1 Doubles 25% · published 3.5
3.22
Corinne Goode
usually #2 Doubles 40%, also #1 Singles 20% · published 3.5
3.18
Jane Terry
usually #3 Doubles 43%, also #2 Doubles 29% · published
3.13
Nina Pack
usually #3 Doubles 50%, also #2 Doubles 33% · published
Julie Bassman
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.

Janell Kallenbach + Mitzi Hetherton3248% games+11.8% vs expected
Janell Kallenbach + Leanna White4161% games+10.3% vs expected
Kim Bradfield + Jennifer Heil2355% games+10.3% vs expected
Holly Rebelez + Jennifer Heil4358% games+3.3% vs expected
Jennifer Heil + Mitzi Hetherton4252% games+2.8% vs expected
Julie Merfeld + Jennifer Heil4356% games−4.4% vs expected
Nina Pack + Renea Hagan7552% games−4.9% vs expected
Holly Rebelez + Julie Merfeld3255% 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.

Janell Kallenbach
32W–23L career · 6 lines in 2026
<1%88%12%
3.85
Kim Bradfield
27W–39L career · 2 lines in 2026
3%94%2%
3.74
Leanna White
27W–11L career · 4 lines in 2026
9%91%1%
3.68
4
Angela Carl
9W–40L career · 5 lines in 2026
15%85%<1%
3.64
Renea Hagan
73W–49L career · 11 lines in 2026
<1%56%44%
3.48
Jennifer Heil
87W–45L career · 5 lines in 2026
<1%62%38%
3.46
Karen Maigaard
22W–5L career · 2 lines in 2026
62%38%<1%
3.46
Mary Jo Sherrill
13W–22L career · 3 lines in 2026
65%35%<1%
3.45
3.5
Christina Lederman
35W–43L career · 12 lines in 2026
<1%81%19%
3.39
Megan Sommerfeld
0W–3L career · 3 lines in 2026
90%10%<1%
3.33
Mitzi Hetherton
55W–43L career · 5 lines in 2026
1%91%9%
3.32
Julie Merfeld
43W–41L career · 4 lines in 2026
1%92%7%
3.30
3.5
Holly Rebelez
30W–29L career · 4 lines in 2026
1%93%6%
3.30
3.5
Corinne Goode
58W–34L career · 5 lines in 2026
5%94%1%
3.22
Jane Terry
20W–44L career · 7 lines in 2026
8%91%1%
3.18
Nina Pack
30W–36L career · 6 lines in 2026
16%84%<1%
3.13
Julie Bassman
0W–1L career · 1 line 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.