Teams

CDTA W M18&O9.0 4.Wlmt Nakamura Sun 11 $20

CDTA 1Winter Mixed 18 & Over · CDTA Mixed 18 & Over 9.0 Winter

26 players · average NTRP 4.35 / CHICAGO

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 →
Schedule8 played
W#1 DoublesMegan Nguyen / Omar Montano vs Jacob Mayles / Jean Soh6-4, 6-3
W#2 DoublesTomomi Nagao / Jason Hui vs Emily Muresan / Alex Muresan5-7
L#3 DoublesAyano Nakamura / Connor Johnston vs Peter Shields / Amanda Connell4-6, 3-6
W#1 DoublesMaja Kozerski / Alex Yan vs Claire Buehler / John Morris2-6, 6-4, 1-0
W#2 DoublesMegan Nguyen / Jason Hui vs Heather Stenmark / Deniz Karacay6-4, 6-2
L#3 DoublesAyano Nakamura / Jonathon Schmidt vs Igor Gogov / Marianne Sharping6-7, 3-6
2026-04-19Won 20
W#1 DoublesNicole Tyulpa / Sean Bush vs Linda Wright / Matthew Roszkowski6-1, 6-2
W#2 DoublesTomomi Nagao / Koki Saito vs Emily Connolly / Samuel Wright6-0, 6-1
2026-04-17Won 10
W#3 DoublesNicole Tyulpa / Jonathan Diamond vs N/A6-0, 6-0
W#1 DoublesKoki Saito / Sarah Monteagudo vs Keara Miller / Leo Caro6-0, 6-1
L#2 DoublesKen Sitar / Anna Volberg vs Alice Copland / Michael Baddeloo4-6, 3-5
W#3 DoublesJonathon Schmidt / Marialin Lomongo vs Brittany Ballog / Michael Czarny7-6, 6-4
W#1 DoublesMartina Dragoytchev / Omar Montano vs Emma Forman / Andre Gagnon6-4, 6-2
W#2 DoublesConnor Johnston / Anna Volberg vs Sophia Chang Stauffer / Liam Schenk3-6, 6-2, 1-0
L#3 DoublesIrina Dobin / Justin Booms vs Sotiria Tryfonopoulos / Mark MacGuidwin4-6, 4-6
W#1 DoublesHeather Mixon / Sean Bush vs Bill Bowman / Emily Doyle7-6, 3-5, 1-0
W#2 DoublesJustin Booms / Sarah Monteagudo vs Thomas Tranter / Emily Shamrock6-0, 6-1
W#3 DoublesMarialin Lomongo / Jonathan Diamond vs Igor Gogov / Marianne Sharping7-6, 6-2
W#1 DoublesHeather Mixon / Alex Yan vs Erin Kramer / William Wallace7-5, 6-2
W#2 DoublesSarah Monteagudo / Justin Booms vs Annabelle Crowley / Andre Gagnon7-6, 6-3
W#3 DoublesNicole Kitsuse / Charles Ahn vs Sophia Chang Stauffer / Dennis Kontorovich6-4, 5-4
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 standings5 teams · CDTA Mixed 18 & Over 9.0 Winter
TeamWLInd. WInd. LSets lostGames lost
1CDTA W M18&O9.0 4.Wlmt Nakamura Sun 11 $208020412151
2CDTA W M18&O9.0 5.RT Stenmark Fri 7 $274415919175
3CDTA W M18&O9.0 3.Tam Copland Sun 3 $2244121224209
4CDTA W M18&O9.0 2.Lake Chang Sun 7 $2635101431243
5CDTA W M18&O9.0 1.Wheat Wright Fri 7 $201732142260

Ordered by team wins, then losses, then sets lost — the order USTA uses to seed a flight. Individual wins are lines, not ties.

See the full flight, with every team’s record

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 4.28 estimated across 20 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.

4.79
Megan Nguyen
usually #1 Doubles 67%, also #2 Doubles 33% · published
4.74
Tomomi Nagao
usually #2 Doubles 67%, also #3 Doubles 33% · published
4.68
Sarah Monteagudo
usually #2 Doubles 67%, also #1 Doubles 33% · published
4.63
Irina Dobin
usually #3 Doubles 100% · published 5
4.53
Heather Mixon
usually #1 Doubles 100% · published 4.5
4.48
Martina Dragoytchev
usually #1 Doubles 100% · published
4.42
Marialin Lomongo
usually #3 Doubles 75%, also #2 Doubles 25% · published 4.5
4.41
Ayano Nakamura
usually #3 Doubles 60%, also #2 Doubles 40% · published 4.5
4.41
Alex Yan
usually #1 Doubles 67%, also #2 Doubles 17% · published 4.5
4.31
Mary Therese Lee
published
4.27
Anna Volberg
usually #2 Doubles 100% · published 4.5
4.21
Nicole Tyulpa
usually #1 Doubles 50%, also #2 Doubles 25% · published
4.19
Jonathan Diamond
usually #3 Doubles 100% · published
4.15
Connor Johnston
usually #2 Doubles 50%, also #3 Doubles 50% · published 4.5
4.01
Omar Montano
usually #1 Doubles 100% · published
3.95
Jonathon Schmidt
usually #3 Doubles 100% · published
3.95
Dawn Baumann
usually #2 Doubles 100% · published 4
3.90
Justin Booms
usually #2 Doubles 67%, also #3 Doubles 33% · published
3.88
Koki Saito
usually #1 Doubles 70%, also #2 Doubles 30% · published
3.70
Charles Ahn
usually #3 Doubles 100% · published 4
Jason Hui
published
Ken Sitar
usually #1 Doubles 83%, also #2 Doubles 17% · published
Maja Kozerski
usually #1 Doubles 100% · published
Nicole Kitsuse
usually #3 Doubles 100% · published
Sean Bush
usually #1 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.

Marialin Lomongo + Justin Booms4251% gamesnot enough data
Justin Booms + Ayano Nakamura5163% gamesnot enough data
Ken Sitar + Mary Therese Lee4157% gamesnot enough data
Ken Sitar + Anna Volberg3250% gamesnot enough data
Jonathon Schmidt + Marialin Lomongo134 matchesnot enough data
Mary Therese Lee + Justin Booms314 matchesnot enough data
Connor Johnston + Mary Therese Lee303 matchesnot enough data
Sarah Monteagudo + Justin Booms213 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.

Megan Nguyen
103W–41L career · 3 lines in 2026
1%94%5%
4.79
Tomomi Nagao
43W–16L career · 3 lines in 2026
3%95%2%
4.74
Sarah Monteagudo
62W–25L career · 3 lines in 2026
8%91%1%
4.68
5
Irina Dobin
94W–47L career · 1 line in 2026
16%84%<1%
4.63
4.5
Heather Mixon
49W–10L career · 2 lines in 2026
<1%41%59%
4.53
Martina Dragoytchev
5W–1L career · 1 line in 2026
<1%<1%>99%
4.48
4.5
Marialin Lomongo
324W–137L career · 4 lines in 2026
<1%73%27%
4.42
4.5
Ayano Nakamura
331W–128L career · 5 lines in 2026
<1%75%25%
4.41
4.5
Alex Yan
22W–6L career · 6 lines in 2026
<1%76%24%
4.41
Mary Therese Lee
212W–126L career · no lines in 2026
1%92%7%
4.31
4.5
Anna Volberg
18W–5L career · 2 lines in 2026
2%94%4%
4.27
Nicole Tyulpa
13W–2L career · 4 lines in 2026
5%93%1%
4.21
Jonathan Diamond
27W–14L career · 1 line in 2026
7%92%1%
4.19
4.5
Connor Johnston
27W–13L career · 2 lines in 2026
13%87%<1%
4.15
Omar Montano
51W–22L career · 2 lines in 2026
<1%47%53%
4.01
Jonathon Schmidt
18W–57L career · 2 lines in 2026
65%35%<1%
3.95
4
Dawn Baumann
397W–165L career · 1 line in 2026
<1%66%34%
3.95
Justin Booms
101W–55L career · 6 lines in 2026
<1%78%22%
3.90
Koki Saito
40W–12L career · 10 lines in 2026
<1%82%18%
3.88
4
Charles Ahn
34W–36L career · 1 line in 2026
6%93%1%
3.70
3.5
Fra Angelica Farinas- Wright
70W–29L career · no lines in 2026
not enough data
Jason Hui
32W–30L career · no lines in 2026
not enough data
Ken Sitar
96W–69L career · 6 lines in 2026
not enough data
Maja Kozerski
11W–15L career · 1 line in 2026
not enough data
Nicole Kitsuse
33W–11L career · 1 line in 2026
not enough data
Sean Bush
17W–7L career · 2 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.