Teams

Riverstone / DiDonato

2025 Collier Adult 18 & Over Spring · 3.5 Adult 18 & Over - Women

11 players · average NTRP 3.50 / REGION_7

View scouting list →
Schedule6 played
2025-05-20vs Palmira - FontanaSplit 22
W#1 DoublesRenee DiGangi / Heather Cook vs Crystal Schlanbusch / Liane Sanson7-6, 6-4
L#1 SinglesCecilia Trinh vs Melody Miller5-7, 6-4, 0-1
W#2 SinglesAudra DiDonato vs N/A6-0, 6-0
L#3 DoublesKim Picucci / Sharon Powidzki vs Marina Eschoyez-Quiroga / Lynn Mariotti3-6, 2-6
2025-05-19vs Winter winners/Heritage Bay / LarkinSplit 22
W#1 DoublesNikki Miller / Suzanne Kirsch vs Ramsay Erickson / Nackey Piedrahita7-6, 6-3
L#1 SinglesAudra DiDonato vs Zoe Lefort0-6, 0-6
L#2 SinglesCecilia Trinh vs Ashley Buehler2-6, 4-6
W#3 DoublesHeather Cook / Renee DiGangi vs N/A6-0, 6-0
W#1 DoublesNikki Miller / Renee DiGangi vs Laila Puntel / Victoria Pollock7-5, 6-2
W#1 SinglesCecilia Trinh vs Zoe Lefort7-5, 3-0
W#2 DoublesSuzanne Kirsch / Lynn Corritori vs Nackey Piedrahita / Ramsay Erickson6-2, 6-3
L#2 SinglesAudra DiDonato vs Mara Mazza1-6, 0-6
L#3 DoublesAmy Schiffer / Sharon Powidzki vs Mia Delk / Heather Larkin5-7, 1-6
2025-04-29vs Palmira - FontanaSplit 22
W#1 DoublesHeather Cook / Suzanne Kirsch vs Marina Eschoyez-Quiroga / Sandra Frost5-7, 7-6, 1-0
L#1 SinglesCecilia Trinh vs Melody Miller6-2, 2-6, 0-1
W#2 SinglesRenee DiGangi vs Crystal Schlanbusch6-0, 6-4
L#3 DoublesAudra DiDonato / Sharon Powidzki vs Vivian Wong / Beth Marchi5-7, 2-6
W#1 SinglesCecilia Trinh vs Mara Mazza6-3, 2-0
L#2 SinglesAudra DiDonato vs Zoe Lefort3-6, 2-6
L#3 DoublesSuzanne Kirsch / Kim Picucci vs Emily Burstein / LISA HAMILTON4-6, 0-6
2025-04-11vs Palmira - FontanaLost 12
L#1 DoublesRenee DiGangi / Heather Cook vs Marina Eschoyez-Quiroga / Jennifer Brown3-6, 3-6
W#1 SinglesCecilia Trinh vs Shauna Dee6-7, 7-5, 1-0
L#3 DoublesKim Picucci / Audra DiDonato vs Lynn Mariotti / Vanessa Watt3-6, 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 3.5 Adult 18 & Over - 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 3.21 estimated across 11 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.

3.61
Nikki Miller
published
3.54
Renee DiGangi
usually #1 Doubles 60%, also #2 Singles 20% · published 3.5
3.50
Suzanne Kirsch
usually #1 Doubles 50%, also #3 Doubles 25% · published 3.5
3.34
Cecilia Trinh
usually #1 Singles 83%, also #2 Singles 17% · published 3.5
3.32
Amy Schiffer
published 3.5
3.18
Heather Cook
published 3.5
3.14
Audra DiDonato
usually #2 Singles 50%, also #3 Doubles 33% · published 3.5
3.08
Aimee Hummel
published 3.5
2.92
Sharon Powidzki
usually #3 Doubles 100% · published
2.88
Lynn Corritori
published
2.85
Kim Picucci
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.

Renee DiGangi + Amy Schiffer6068% games+21.5% vs expected
Cecilia Trinh + Renee DiGangi12360% games+4.1% vs expected
Renee DiGangi + Heather Cook8752% games+3.3% vs expected
Audra DiDonato + Suzanne Kirsch262251% games+2.3% vs expected
Renee DiGangi + Suzanne Kirsch3255% games−0.7% vs expected
Sharon Powidzki + Audra DiDonato0538% gamesnot enough data
Aimee Hummel + Renee DiGangi2345% gamesnot enough data
Sharon Powidzki + Aimee Hummel044 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.

Nikki Miller
30W–10L career · no lines in 2025
<1%20%80%
3.61
3.5
Renee DiGangi
99W–70L career · 5 lines in 2025
<1%37%63%
3.54
3.5
Suzanne Kirsch
95W–69L career · 4 lines in 2025
<1%51%49%
3.50
3.5
Cecilia Trinh
94W–102L career · 6 lines in 2025
<1%88%12%
3.34
3.5
Amy Schiffer
19W–19L career · no lines in 2025
1%91%8%
3.32
3.5
Heather Cook
10W–9L career · no lines in 2025
9%91%1%
3.18
3.5
Audra DiDonato
94W–159L career · 6 lines in 2025
14%86%<1%
3.14
3.5
Aimee Hummel
48W–67L career · no lines in 2025
28%72%<1%
3.08
Sharon Powidzki
13W–53L career · 3 lines in 2025
74%26%<1%
2.92
Lynn Corritori
25W–37L career · no lines in 2025
83%17%<1%
2.88
Kim Picucci
1W–9L career · no lines in 2025
88%12%<1%
2.85

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.