Teams

CDTA E 18&O M4.0 Tam Choi Sun 1 $22

CDTA ESL 18 & Over · CDTA ESL 18&O M 4.0

16 players · average NTRP 4.00 / 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
L#1 DoublesJames Lange / Brian Toba vs John Gatz / Don Carstens5-7, 3-6
W#2 DoublesTony Lyu / Igor Gogov vs N/A6-0, 6-0
W#2 SinglesRyan Sickle vs Greg Tevonian6-3, 4-6, 1-0
L#1 DoublesRyan Sickle / James Lange vs KOHEI YAMAMOTO / Masanori Kobayashi4-6, 6-4, 0-1
L#1 SinglesBradley Levin vs Toshio Sato3-6, 6-4, 0-1
L#2 DoublesIgor Gogov / Tony Lyu vs Yoichi Sumida / Tsuyoshi Yamazaki5-7, 4-6
L#1 DoublesAlex Chen / Bradley Levin vs Owen Priestley / Ted Tubekis2-6, 1-6
W#1 SinglesTony Lyu vs Roy Koch6-2, 6-1
W#2 DoublesYoung Choi / Igor Gogov vs Keith Boutell / Travis Gayles6-4, 6-1
W#3 DoublesNicholas Shin / Kahlo Vue vs Randy Bridgeman / DANIEL SULLIVAN4-6, 5-3, 1-0
L#1 DoublesYoung Choi / Nicholas Shin vs Christopher Darnielle / John Leubner3-6, 2-6
L#2 DoublesMark Ainsworth / Kahlo Vue vs Rick Aguayo / Jack Trager3-6, 3-6
L#1 DoublesRyan Sickle / Nexus Stewart vs Rafael Lozada / Ken Sitar4-6, 3-6
W#1 SinglesTony Lyu vs Zoltan Fogarasi7-6, 3-1
L#2 DoublesGregg Rousseau / David Shin vs Adrian Ciuca / Tyler Ko2-6, 1-6
L#3 DoublesYoung Choi / Brian Toba vs Jazz Burks / Derek Kaden3-6, 6-4, 0-1
W#1 SinglesTony Lyu vs Dan Saviano6-1, 6-0
W#2 DoublesRyan Sickle / Mark Ainsworth vs Venkat Tipirneni / Emmett Johnson3-6, 6-4, 1-0
L#2 SinglesIgor Gogov vs Rami Suleiman2-6, 4-6
W#1 DoublesIgor Gogov / Alex Chen vs Kevin Onorato / Jason Richardson6-4, 7-5
W#1 SinglesBradley Levin vs David Isphording6-2, 6-1
W#2 DoublesPaul Leonardo / Andrew Jacobs vs Kelcei Glasgow / HENRY ANDOR6-2, 3-6, 1-0
W#2 SinglesTony Lyu vs Joshua Sapnu6-1, 6-0
L#3 DoublesKahlo Vue / Mark Ainsworth vs Orville Ankarlo / Dave Pusinsky1-6, 6-4, 0-1
W#1 DoublesRyan Sickle / James Lange vs Jerome Thymes / Reuben Collins6-0, 6-4
W#1 SinglesBradley Levin vs Tim Brown6-3, 6-4
W#2 DoublesYoung Choi / Brian Toba vs Brian Sundermann / Colin Milton7-5, 6-2
W#2 SinglesIgor Gogov vs Ty Caughell6-3, 7-6
W#3 DoublesPaul Leonardo / Nicholas Shin vs Vincent Thomas / Michael Smith6-1, 6-3
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 standings11 teams · CDTA ESL 18&O M 4.0
TeamWLInd. WInd. LSets lostGames lost
1CDTA E 18&O M4.0 River Trails Ciuca Sat 8 $2281301542388
2CDTA E 18&O M4.0 XS Thymes Sat 6 $2263301537314
3CDTA E 18&O M4.0 Tam Aguayo Sat 1 $2263281738357
4CDTA E 18&O M4.0 Oak Brook Franzo Sun 7 $2063291639355
5CDTA E 18&O M4.0 Forest View Takahashi Sat 4 $2163261942371
6CDTA E 18&O M4.0 Tam Choi Sun 1 $2245222351384
7CDTA E 18&O M4.0 Naperville Podwika Sat 2 $2236202554409
8CDTA E 18&O M4.0 Wheaton Isphording Sun 2 $1736162964456
9CDTA E 18&O M4.0 MT Chi Brown Sun 12 $2827123367437
10CDTA E 18&O M4.0 Tam Kanev Sat 7 $2218113470443
11(DROPPED) CDTA E 18&O M4.0 Glenbrook Franks Sat 5 $25000000

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 3.64 estimated across 7 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.

Gregg Rousseau
usually #2 Doubles 100% · published 4.5
3.87
Joon Sung
published
3.86
Igor Gogov
usually #2 Doubles 50%, also #2 Singles 33% · published 4
3.76
Tony Lyu
usually #1 Singles 60%, also #2 Singles 20% · published
Andrew Jacobs
published 4
Bradley Levin
usually #1 Singles 75%, also #1 Doubles 25% · published 4
David Shin
published 4
James Lange
published 4
3.66
Ryan Sickle
usually #1 Doubles 60%, also #2 Singles 20% · published
3.64
Paul Leonardo
usually #2 Doubles 50%, also #3 Doubles 50% · published
3.56
Mark Ainsworth
usually #2 Doubles 67%, also #3 Doubles 33% · published
3.10
Brian Toba
usually #2 Doubles 33%, also #3 Doubles 33% · published 3.5
Jason Hui
published
Kahlo Vue
usually #3 Doubles 67%, also #2 Doubles 33% · published
Nexus Stewart
usually #1 Doubles 100% · published
Nicholas Shin
usually #3 Doubles 67%, also #1 Doubles 33% · 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.

Igor Gogov + Brian Toba5651% gamesnot enough data
Mark Ainsworth + Ryan Sickle2447% gamesnot enough data
Paul Leonardo + Joon Sung314 matchesnot enough data
Nexus Stewart + Brian Toba404 matchesnot enough data
Nicholas Shin + Brian Toba224 matchesnot enough data
Mark Ainsworth + Kahlo Vue224 matchesnot enough data
Mark Ainsworth + Brian Toba044 matchesnot enough data
Nexus Stewart + Ryan Sickle213 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.

4.5
Gregg Rousseau
104W–27L career · 1 line in 2023
not enough data
Joon Sung
91W–45L career · no lines in 2023
<1%83%16%
3.87
4
Igor Gogov
193W–84L career · 6 lines in 2023
<1%85%15%
3.86
Tony Lyu
64W–49L career · 5 lines in 2023
2%95%3%
3.76
4
Andrew Jacobs
6W–4L career · no lines in 2023
not enough data
4
Bradley Levin
21W–13L career · 4 lines in 2023
not enough data
4
David Shin
18W–5L career · no lines in 2023
not enough data
4
James Lange
18W–7L career · no lines in 2023
not enough data
Ryan Sickle
52W–31L career · 5 lines in 2023
11%88%<1%
3.66
Paul Leonardo
91W–64L career · 2 lines in 2023
14%86%<1%
3.64
Mark Ainsworth
52W–93L career · 3 lines in 2023
31%69%<1%
3.56
3.5
Brian Toba
161W–101L career · 3 lines in 2023
22%78%<1%
3.10
Jason Hui
32W–30L career · no lines in 2023
not enough data
Kahlo Vue
34W–25L career · 3 lines in 2023
not enough data
Nexus Stewart
17W–15L career · 1 line in 2023
not enough data
Nicholas Shin
25W–15L career · 3 lines in 2023
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.