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PTC-Kowalewski/Affentranger

2024 Mixed 40 & Over · 9.0 Mixed

8 players · average NTRP 4.5 · USTA/PACIFIC NW / NORTHERN OREGON

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Scouting

Roster averages 3.94 estimated across 6 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.

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Jennifer Larsen
usually #3 Doubles 60%, also #1 Doubles 20% · published 5
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Monika Dolega-kowalewski
usually #1 Doubles 75%, also #2 Doubles 25% · published 5
4.17
Preston Martin
usually #2 Doubles 50%, also #3 Doubles 25% · published 4.5
4.11
Rebecca Jacobs
usually #2 Doubles 57%, also #1 Doubles 29% · published 4.5
4.05
Sian Haworth-Liu
usually #1 Doubles 40%, also #2 Doubles 40% · published 4.5
3.99
Heidi Affentranger
usually #2 Doubles 50%, also #1 Doubles 50% · published 4.5
3.78
Bart Borosky
usually #3 Doubles 67%, also #1 Doubles 33% · published 4
3.55
Chris Collins
usually #3 Doubles 50%, also #1 Doubles 50% · published 4
Results9 ties
2024-03-08Lost 0–1
L#2 DoublesSian Haworth-Liu / Preston Martin vs Michael Yee / Karen Sullivan4-6, 6-1, 1-0
2024-03-03Lost 1–2
L#1 DoublesHeidi Affentranger / Chris Collins vs Minou Chau / James Feeney6-3, 7-5
W#2 DoublesJennifer Larsen / Steve Eggerts vs Deborah Borchers / Matthew Condit6-2, 6-2
L#3 DoublesRebecca Jacobs / Andrew Nilsson vs Krista Mikalatos / Thomas McGirk7-5, 7-6
2024-03-02Split 1–1
W#1 DoublesKris Cohen / Monika Dolega-kowalewski vs Joerg Droste / Rebecca Redding6-0, 6-3
L#2 DoublesPreston Martin / Sian Haworth-Liu vs Gareth Hosford / Kimberly Quach6-3, 3-2
2024-02-18Lost 0–2
L#1 DoublesAndrew Nilsson / Rebecca Jacobs vs Sue Gregoire / Eugene Jung6-4, 6-2
L#3 DoublesBart Borosky / Jennifer Larsen vs Justin Carrier / Cassia Carpio4-6, 7-6, 1-0
2024-02-11Won 2–1
L#1 DoublesSian Haworth-Liu / Toby Krauel vs Sergio Toledo / Annie Duong6-0, 6-4
W#2 DoublesSteve Eggerts / Monika Dolega-kowalewski vs Bo Johnson / Darci Keljo7-6, 6-4
W#3 DoublesJennifer Larsen / Bart Borosky vs Christie Post / Doug Post7-6, 6-2
2024-02-04Won 1–0
W#1 DoublesJennifer Larsen / Chris Collins vs Yen Ly / Josh Schweitz6-4, 6-3
2024-01-27Won 2–0
W#1 DoublesSian Haworth-Liu / Preston Martin vs David White / Patricia Board6-2, 6-0
W#2 DoublesRebecca Jacobs / Jeremy Morris vs Marc DeSantis / Aracelia Hettle6-1, 6-2
2024-01-21Lost 1–2
W#1 DoublesMonika Dolega-kowalewski / Bart Borosky vs Amy Juppenlatz Sweet / Jeroen Swanborn1-6, 6-3, 1-0
L#2 DoublesHeidi Affentranger / Jeremy Morris vs Raini Spitze / Jon Monson6-1, 7-6
L#3 DoublesChris Collins / Jennifer Larsen vs Alix Edwards / Evan Zupancic6-3, 6-4
2024-01-06Won 2–0
W#1 DoublesKris Cohen / Monika Dolega-kowalewski vs Michelle Donato / David Pham7-6, 7-5
W#3 DoublesSian Haworth-Liu / Preston Martin vs Agus Rusli / Mary Green-Zwemke6-3, 6-2
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.
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.

5
Jennifer Larsen
93W–53L career
not enough data
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5
Monika Dolega-kowalewski
129W–47L career
not enough data
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4.5
Preston Martin
35W–33L career
6%90%3%
4.17
4.5
Rebecca Jacobs
29W–34L career
7%92%1%
4.11
4.5
Sian Haworth-Liu
56W–56L career
9%91%0%
4.05
4.5
Heidi Affentranger
78W–81L career
18%82%0%
3.99
4
Bart Borosky
45W–47L career
5%91%5%
3.78
4
Chris Collins
113W–56L career
24%76%0%
3.55

Three percentages are the year-end projection — chance of moving down, staying, moving up — and the number on the right is our estimated dynamic rating, which USTA never publishes. 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.