Teams

Riverstone / DiDonato

2026 Collier Mixed 40 & Over Winter · Mixed 40 7.0

11 players · average NTRP 3.43 / REGION_7

View scouting list →
Schedule9 played
2026-03-14vs COLLIER/Mix407.0x/BugliosiWon 21
L#1 DoublesJoe Dotro / Flora Loomis vs Lucas Pinzon / Daniela de Pietto3-6, 5-7
W#2 DoublesMichael Elliott / Audra DiDonato vs Emeric Robert / Alexandrina Covato2-6, 6-4, 1-0
W#3 DoublesGiuseppe Conigliaro / Suzanne Kirsch vs Benjamin Mazza / Mara Mazza6-3, 7-5
2026-03-07vs Marco YMCA / WashakWon 21
W#1 DoublesBrett Conlon / Suzanne Kirsch vs Kelly Zhao Mcguire / Rob Deglman7-6, 7-5
L#2 DoublesMichael Elliott / Audra DiDonato vs David Keely / Mary Fischer3-6, 3-6
W#3 DoublesFlora Loomis / Joe Dotro vs Deb Dorsey / Wayne Erne3-6, 6-4, 1-0
2026-02-28vs Saturnia Lakes / FischelSplit 11
L#1 DoublesBrett Conlon / Suzanne Kirsch vs Gian Fidanli / Anita Susco2-6, 4-6
W#2 DoublesJoe Dotro / Flora Loomis vs Erwin Gumapac / Ira Olivos6-2, 6-2
2026-02-21vs COLLIER/Mix407.0x/BugliosiLost 12
L#1 DoublesJoe Dotro / Flora Loomis vs Natalia Zeman / Lucas Pinzon1-6, 6-7
L#2 DoublesSandra Frost / Steven Frost vs Rob Fox / Brooke Fox3-6, 3-6
W#3 DoublesColin Estrem / Amy Schiffer vs Mara Mazza / Emeric Robert7-5, 7-6
2026-02-15vs Saturnia Lakes / FischelWon 21
W#1 DoublesBrett Conlon / Audra DiDonato vs Linda Lucombe / Erwin Gumapac6-3, 6-4
W#2 DoublesMichael Elliott / Amy Schiffer vs Landon Smith / Courtney Burns6-2, 7-5
L#3 DoublesSteven Frost / Sandra Frost vs Gian Fidanli / Anita Susco5-7, 4-6
2026-02-07vs Marco YMCA / WashakWon 21
W#1 DoublesBrett Conlon / Suzanne Kirsch vs Rob Deglman / Maria Hayden7-6, 6-2
W#2 DoublesMichael Elliott / Audra DiDonato vs Ana Cecilia Isaza / Ivan Korbar3-6, 6-4, 1-0
L#3 DoublesGiuseppe Conigliaro / Flora Loomis vs Ed Coringrato / Jacqueline Heise2-6, 6-7
2026-01-24vs COLLIER/Mix407.0x/BugliosiLost 03
L#1 DoublesBrett Conlon / Flora Loomis vs Massimo Bugliosi / Monica Nassar2-6, 1-6
L#2 DoublesMichael Elliott / Audra DiDonato vs Rob Fox / Brooke Fox1-6, 2-6
L#3 DoublesGiuseppe Conigliaro / Amy Schiffer vs Benjamin Mazza / Alexandrina Covato2-6, 7-5, 0-1
2026-01-17vs Marco YMCA / WashakLost 12
L#1 DoublesAudra DiDonato / Colin Estrem vs Rob Deglman / Michelle Kaytaz4-6, 2-6
L#2 DoublesSuzanne Kirsch / Giuseppe Conigliaro vs Nora Slusar / Ivan Korbar2-6, 6-3, 0-1
W#3 DoublesSandra Frost / Steven Frost vs David Keely / Linda Keely6-2, 6-2
2026-01-10vs Saturnia Lakes / FischelWon 21
L#1 DoublesColin Estrem / Flora Loomis vs Gian Fidanli / Anita Susco4-6, 4-6
W#2 DoublesAmy Schiffer / Giuseppe Conigliaro vs Erwin Gumapac / Laura Haney6-3, 1-6, 1-0
W#3 DoublesSandra Frost / Steven Frost vs Irene Nirmaier / Robert Zyblut6-2, 6-0
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 Mixed 40 7.0 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 3.21 estimated across 9 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.

3.50
Suzanne Kirsch
usually #1 Doubles 60%, also #2 Doubles 20% · published 3.5
3.46
Sandra Frost
usually #3 Doubles 75%, also #2 Doubles 25% · published
3.32
Amy Schiffer
usually #3 Doubles 50%, also #2 Doubles 50% · published 3.5
3.31
Flora Loomis
usually #1 Doubles 57%, also #3 Doubles 29% · published 3.5
3.26
Colin Estrem
usually #1 Doubles 67%, also #3 Doubles 33% · published 3.5
3.16
Brett Conlon
usually #1 Doubles 100% · published 3.5
3.14
Audra DiDonato
usually #2 Doubles 67%, also #1 Doubles 33% · published 3.5
2.93
Michael Elliott
usually #2 Doubles 100% · published
2.77
Giuseppe Conigliaro
usually #3 Doubles 60%, also #2 Doubles 40% · published 3
Joe Dotro
usually #1 Doubles 50%, also #2 Doubles 25% · published
Steven Frost
usually #3 Doubles 75%, also #2 Doubles 25% · 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.

Sandra Frost + Steven Frost4551% gamesnot enough data
Flora Loomis + Joe Dotro4253% gamesnot enough data
Michael Elliott + Audra DiDonato3344% gamesnot enough data
Audra DiDonato + Brett Conlon3256% gamesnot enough data
Giuseppe Conigliaro + Amy Schiffer2345% gamesnot enough data
Colin Estrem + Audra DiDonato224 matchesnot enough data
Michael Elliott + Amy Schiffer224 matchesnot enough data
Brett Conlon + Suzanne Kirsch314 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.

3.5
Suzanne Kirsch
95W–69L career · 5 lines in 2026
<1%51%49%
3.50
Sandra Frost
33W–15L career · 4 lines in 2026
<1%63%37%
3.46
3.5
Amy Schiffer
19W–19L career · 4 lines in 2026
1%91%8%
3.32
3.5
Flora Loomis
89W–102L career · 7 lines in 2026
1%92%8%
3.31
3.5
Colin Estrem
9W–7L career · 3 lines in 2026
2%94%3%
3.26
3.5
Brett Conlon
11W–14L career · 5 lines in 2026
11%89%<1%
3.16
3.5
Audra DiDonato
94W–159L career · 6 lines in 2026
14%86%<1%
3.14
Michael Elliott
30W–39L career · 5 lines in 2026
72%28%<1%
2.93
3
Giuseppe Conigliaro
5W–5L career · type M · 5 lines in 2026
2%94%4%
2.77
Joe Dotro
4W–2L career · 4 lines in 2026
not enough data
Steven Frost
4W–5L career · 4 lines 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.