Teams

AMG Petronas

2026 One Doubles · 4.0 Women

5 players · average NTRP 4.00 / NORTHWEST WASHINGTON

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Schedule6 played
2026-08-04vs Double Trouble - RosauerWon 10
W#1 DoublesSydney Bloch / Erin Hostetler vs Kathleen Green / Genevieve Morton6-3, 5-3
2026-07-20vs Sun & FunWon 10
W#1 DoublesSydney Bloch / Sarah Chamberlain vs Elizabeth Carson / Jill Hawkins6-3, 6-1
2026-07-10vs The OutlawsWon 10
W#1 DoublesSydney Bloch / Kelli Corbett vs Racquel Johnson / Sally Ferrin6-3, 6-2
2026-06-26vs Seventy percentWon 10
W#1 DoublesSydney Bloch / Kelli Corbett vs Jiarui Ge / Liying Hou6-3, 6-1
2026-06-26vs Desert Friends-SkorupaWon 10
W#1 DoublesSarah Chamberlain / Kate Oost vs Allyson Marks / Heather McKay6-2, 7-5
2026-06-12vs Shot SistersWon 10
W#1 DoublesKate Oost / Sydney Bloch vs Angela Taylor / Julie Huard6-2, 6-4
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 3.78 estimated across 5 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.

3.96
Sydney Bloch
usually #1 Doubles 100% · published 4
3.89
Kelli Corbett
usually #1 Doubles 100% · published 4
3.88
Kate Oost
usually #1 Doubles 100% · published
3.61
Sarah Chamberlain
usually #1 Doubles 100% · published 4
3.58
Erin Hostetler
usually #1 Doubles 100% · published 4
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.

Sydney Bloch + Erin Hostetler303 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
Sydney Bloch
146W–67L career · 13 lines in 2026
<1%62%38%
3.96
4
Kelli Corbett
32W–10L career · 2 lines in 2026
<1%79%21%
3.89
Kate Oost
16W–10L career · 2 lines in 2026
<1%81%19%
3.88
4
Sarah Chamberlain
78W–24L career · type A · 2 lines in 2026
21%78%<1%
3.61
4
Erin Hostetler
72W–57L career · 1 line in 2026
29%71%<1%
3.58

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.