Teams

Jones/Shemyakin over winter

2025 Mixed 18 & Over Winter · 8.0 MX (FRI)

11 players · average NTRP 3.80 / NORTHERN

View scouting list →
Schedule7 played
2025-03-14vs Kuberski UNDERDOGS (Winter 25)Lost 02
L#2 DoublesAlyssa Vanderschaaf / Sean Koo vs Rachel Reese / Jeffrey Moe3-6, 5-7
L#3 DoublesOlga Karpov / Arkady Shemyakin vs Virginia Kuberski / Matthew McCann2-6, 0-6
2025-03-07vs Estey 8.0 - 2025 WinterWon 20
W#1 DoublesDeanie Hatch / Timothy Smith vs Stacey Jansa / Bradley Simon6-0, 6-3
W#2 DoublesAlyssa Vanderschaaf / Brian Pelatt vs Heidi Kohlmeyer / Klenton Willis6-4, 6-2
2025-02-28vs StrawheckerWon 21
W#1 DoublesSusanna Ferlito / Thomas Prittinen vs Allison Miller / Ian Gideon6-1, 6-1
L#2 DoublesCayla Cordova / Otto Sanchez vs Shannon Schroeder / Parker Lahr3-6, 7-6, 0-1
W#3 DoublesDeanie Hatch / Samuel Jackson vs Abigail Marshall / Timothy Marshall6-3, 6-3
2025-02-14vs Chu Tang Clan - Win 25Lost 12
L#1 DoublesCayla Cordova / Sean Koo vs Angel Nasrabadi / MARK ROEMER5-7, 2-6
W#2 DoublesLiz Jones / Otto Sanchez vs Podaly Jay / Alexandr Weigel6-4, 6-4
L#3 DoublesAlyssa Vanderschaaf / Timothy Smith vs Helena Chu / Matthew Chu3-6, 1-6
2025-01-31vs Goodwin: Net Assets Winter 2025Lost 03
L#1 DoublesThomas Prittinen / Susanna Ferlito vs Daniel Gunderson / Tammy Klein4-6, 1-6
L#2 DoublesTimothy Smith / Alyssa Vanderschaaf vs Karl Lovaas / Michelle Buron0-6, 2-6
L#3 DoublesDeanie Hatch / Sean Koo vs Courtland Farrell / Carissa Knutson2-6, 3-6
2025-01-17vs Estey 8.0 - 2025 WinterWon 21
W#1 DoublesAlyssa Vanderschaaf / Victor Tonelli vs Genevieve Swanson / Sean Zindren6-2, 6-4
W#2 DoublesCayla Cordova / Brian Pelatt vs Stacey Jansa / Bradley Simon4-6, 6-3, 1-0
L#3 DoublesLiz Jones / Sean Koo vs Paul Zheng / Andrea Boado1-6, 4-6
2025-01-10vs Kuberski UNDERDOGS (Winter 25)Lost 02
L#2 DoublesAlyssa Vanderschaaf / Brian Pelatt vs Andrea Thiner / Jason Thiner7-5, 5-7, 0-1
L#3 DoublesSusanna Ferlito / Victor Tonelli vs Isabel Thiner / Mike Smith2-6, 6-3, 0-1
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 8.0 MX (FRI) 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 3.63 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.

4.30
Thomas Prittinen
usually #1 Doubles 100% · published
3.85
Deanie Hatch
usually #3 Doubles 67%, also #1 Doubles 33% · published 4
3.81
Victor Tonelli
usually #3 Doubles 50%, also #1 Doubles 50% · published
Cayla Cordova
usually #2 Doubles 67%, also #1 Doubles 33% · published 4
3.67
Olga Karpov
usually #3 Doubles 100% · published
3.66
Otto Sanchez
usually #2 Doubles 100% · published
3.60
Alyssa Vanderschaaf
usually #2 Doubles 71%, also #3 Doubles 14% · published 4
3.35
Susanna Ferlito
usually #1 Doubles 67%, also #3 Doubles 33% · published
3.28
Brian Pelatt
usually #2 Doubles 100% · published 3.5
3.14
Arkady Shemyakin
usually #3 Doubles 100% · published 3.5
Sean Koo
usually #3 Doubles 50%, also #1 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.

Victor Tonelli + Deanie Hatch4356% gamesnot enough data
Susanna Ferlito + Thomas Prittinen4255% gamesnot enough data
Alyssa Vanderschaaf + Victor Tonelli1441% gamesnot enough data
Alyssa Vanderschaaf + Brian Pelatt1448% gamesnot enough data
Arkady Shemyakin + Olga Karpov0531% gamesnot enough data
Deanie Hatch + Brian Pelatt0532% gamesnot enough data
Susanna Ferlito + Brian Pelatt134 matchesnot enough data
Alyssa Vanderschaaf + Otto Sanchez033 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.

Thomas Prittinen
24W–28L career · 2 lines in 2025
94%6%<1%
4.30
4
Deanie Hatch
13W–21L career · type S · 3 lines in 2025
<1%87%12%
3.85
Victor Tonelli
12W–19L career · 2 lines in 2025
1%92%7%
3.81
4
Cayla Cordova
2W–4L career · type M · 3 lines in 2025
not enough data
Olga Karpov
14W–32L career · 1 line in 2025
9%90%1%
3.67
Otto Sanchez
16W–41L career · 2 lines in 2025
12%88%<1%
3.66
4
Alyssa Vanderschaaf
13W–22L career · 7 lines in 2025
22%78%<1%
3.60
Susanna Ferlito
10W–25L career · 3 lines in 2025
<1%88%12%
3.35
3.5
Brian Pelatt
4W–21L career · type M · 3 lines in 2025
2%94%4%
3.28
3.5
Arkady Shemyakin
12W–36L career · 1 line in 2025
15%85%<1%
3.14
Sean Koo
0W–4L career · 4 lines in 2025
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.