Teams

Grand Slam, Grandslammers

2026 18&Over Women Day Winter · 2.5 Day

7 players · average NTRP 2.50 / SOUTHERN REGION

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 →
Schedule6 played
2026-04-07vs TIA White Plains 2.5Won 20
W#1 DoublesChristine Brown / Maria Giordano vs Nicole DiMartino / Jenny Wismer4-6, 6-3, 1-0
W#2 DoublesMorgan Morris / Lei Millman vs Sarah Weinshel / Heather Zaorski7-6, 3-6, 1-0
W#1 DoublesMagdalena Chrostowski / Ayaka Stubbs vs Melanie Dritz / Christina Hayes7-5, 6-3
L#2 DoublesChristine Brown / Maria Giordano vs Lana Marks / Arielle Rosenberg1-6, 4-6
L#3 DoublesLei Millman / Morgan Morris vs Sheila Dowd / Jessica Peskin4-6, 6-7
2026-03-03vs Club Fit Briarcliff Tuf LuvWon 10
W#2 DoublesMagdalena Chrostowski / Sayaka Fujimoto vs Jacqueline Brabants / Fatma Ghailan5-7, 7-5, 1-0
2026-02-10vs Saw Mill TopspinsLost 12
W#1 DoublesMagdalena Chrostowski / Lauren Koopman vs Annie Bai / Suzanne Oliva6-1, 2-6, 1-0
L#2 DoublesJaclyn Ross / Lei Millman vs Eleanor Hershey / Julie Creech1-6, 3-6
L#3 DoublesTamsin Peters / Morgan Morris vs Daria Culver / Cathy Kadets4-6, 1-6
2026-02-03vs WTC: 2.5 Rye Volley GirlsSplit 11
L#1 DoublesChristine Brown / Maria Giordano vs Cecilia Lindau / Sasha North-Clauss4-6, 7-5, 0-1
W#2 DoublesMagdalena Chrostowski / Sayaka Fujimoto vs Lisa Farrington / Evelyn Serowik6-0, 6-1
2026-02-02vs CRRC RacqueteersLost 01
L#2 DoublesJaclyn Ross / Lei Millman vs Elizabeth Breakstone / Meghan Jin4-6, 1-6
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 2.5 Day 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 2.07 estimated across 4 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.

2.38
Magdalena Chrostowski
usually #1 Doubles 50%, also #2 Doubles 50% · published
Christine Brown
published 2.5
2.10
Sayaka Fujimoto
usually #2 Doubles 100% · published
1.96
Lei Millman
usually #2 Doubles 75%, also #3 Doubles 25% · published
1.86
Maria Giordano
usually #1 Doubles 67%, also #2 Doubles 33% · published
Jaclyn Ross
usually #2 Doubles 100% · published
Tamsin Peters
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.

Sayaka Fujimoto + Magdalena Chrostowski111745% games+0.3% vs expected
Tamsin Peters + Magdalena Chrostowski0630% games−10.2% vs expected
Maria Giordano + Sayaka Fujimoto134 matchesnot enough data
Maria Giordano + Magdalena Chrostowski314 matchesnot enough data
Sayaka Fujimoto + Jaclyn Ross224 matchesnot enough data
Tamsin Peters + Christine Brown044 matchesnot enough data
Sayaka Fujimoto + Tamsin Peters033 matchesnot enough data
Tamsin Peters + Lei Millman123 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.

Magdalena Chrostowski
61W–85L career · 4 lines in 2026
0%81%19%
2.38
2.5
Christine Brown
15W–47L career · no lines in 2026
not enough data
Sayaka Fujimoto
38W–66L career · 2 lines in 2026
0%>99%<1%
2.10
Lei Millman
9W–19L career · 4 lines in 2026
0%>99%<1%
1.96
Maria Giordano
12W–33L career · 3 lines in 2026
0%>99%<1%
1.86
Jaclyn Ross
10W–24L career · 2 lines in 2026
not enough data
Tamsin Peters
8W–55L 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.