Teams

CDTA E 18&O M4.0 Tam Aguayo Sat 1 $22

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

17 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 →
Schedule9 played
L#1 DoublesJohn Leubner / Christopher Darnielle vs Ken Sitar / Hazem Isawi7-6, 4-6, 1-0
L#1 SinglesZachary Cho vs Tyler Ko3-6, 6-4, 0-1
L#2 DoublesDaniel Hannis / Brent Chatham vs Carlos Flores / Rafael Lozada2-6, 4-6
W#2 SinglesBenjamin Havlicek vs Ionut Rus7-6, 6-3
W#3 DoublesRick Aguayo / James Brown vs Adrian Ciuca / Jazz Burks6-2, 6-2
W#1 DoublesChristopher Darnielle / John Leubner vs Young Choi / Nicholas Shin6-3, 6-2
W#2 DoublesRick Aguayo / Jack Trager vs Mark Ainsworth / Kahlo Vue6-3, 6-3
L#1 DoublesJohn Leubner / Christopher Darnielle vs Masaki Nozawa / KOHEI YAMAMOTO4-6, 5-7
W#1 SinglesBenjamin Havlicek vs Toshio Sato6-3, 6-3
L#2 DoublesEric Rodrigo / Gregory Tabaka vs Akihiro Okumura / Hideaki Takahashi4-6, 3-6
W#2 SinglesZachary Cho vs Seisuke Narita6-4, 6-4
W#3 DoublesDanny Postel / Rex J Lao vs N/A6-0, 6-0
L#1 DoublesRex J Lao / Paul Zuffa vs David Isphording / Jason Richardson5-7, 6-2, 0-1
W#1 SinglesJavier Crosta vs Joshua Sapnu6-1, 6-2
L#2 DoublesRick Aguayo / Jack Trager vs Brian Green / John Schwan5-7, 6-7
W#3 DoublesEric Rodrigo / Gregory Tabaka vs HENRY ANDOR / John Orth7-5, 5-4
W#1 DoublesRick Aguayo / Benjamin Havlicek vs Krystian Drozdz / Dwight Anderson7-6, 6-3
W#1 SinglesJavier Crosta vs Dan Saviano6-3, 6-2
L#2 DoublesGregory Tabaka / Paul Zuffa vs Anthony Sammarco / Jeff Skummer4-6, 7-6, 0-1
L#2 SinglesJohn Leubner vs Saverio Suraci1-6, 2-6
L#3 DoublesChristopher Darnielle / Jack Trager vs Venkat Tipirneni / Peidi Wu4-6, 7-6, 0-1
L#1 DoublesJames Brown / Christopher Darnielle vs Patrick Reichard / Chris McGuire4-6, 1-6
L#1 SinglesDanny Postel vs Ty Caughell6-2, 4-6, 0-1
L#2 SinglesBrent Chatham vs Luis Sanchez6-3, 2-6, 0-1
L#1 DoublesDaniel Hannis / Paul Zuffa vs Gregg Cook / Oliver Schmidt3-6, 6-3, 0-1
W#1 SinglesJeffrey Bartow vs Noah Baker6-2, 6-4
W#2 DoublesChristopher Darnielle / John Leubner vs Don Carstens / Greg Tevonian6-4, 6-3
W#2 SinglesEric Rodrigo vs N/A6-0, 6-0
W#1 DoublesJeffrey Bartow / John Leubner vs Gabriel Garcia / Ted Tubekis6-4, 7-6
W#1 SinglesZachary Cho vs ROHIT SATISHCHANDRA6-4, 6-4
W#2 DoublesChristopher Darnielle / Jack Trager vs Alex Bok / Keith Boutell6-4, 2-6, 1-0
W#3 DoublesRick Aguayo / Benjamin Havlicek vs Darren Lubotsky / Douglas Smith6-4, 6-4
W#1 DoublesIgnasi Tutusaus Cabrera / Paul Zuffa vs Bruce Caughran / Julian Garcia6-4, 6-0
W#2 DoublesChristopher Darnielle / Benjamin Havlicek vs Brian Benzer / Keith Sgariglia6-2, 5-7, 1-0
W#2 SinglesZachary Cho vs Steve Franks6-7, 6-4, 1-0
W#3 DoublesRick Aguayo / Gregory Tabaka vs David Grimm / Leo Kanev6-3, 7-5
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 3.83 estimated across 8 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.

James Brown
published 4.5
4.09
Zachary Cho
usually #2 Singles 50%, also #1 Singles 50% · published
4.04
Brent Chatham
usually #2 Doubles 50%, also #2 Singles 50% · published 4
3.94
John Leubner
usually #1 Doubles 67%, also #2 Singles 17% · published
3.76
Rex J Lao
usually #1 Doubles 100% · published
Benjamin Havlicek
usually #2 Doubles 43%, also #1 Singles 14% · published 4
Christopher Darnielle
usually #1 Doubles 50%, also #2 Doubles 38% · published 4
Ignasi Tutusaus Cabrera
usually #1 Doubles 100% · published 4
Jack Trager
usually #2 Doubles 75%, also #3 Doubles 25% · published 4
3.72
Rick Aguayo
usually #3 Doubles 38%, also #2 Doubles 38% · published
3.70
Eric Rodrigo
usually #2 Singles 33%, also #3 Doubles 33% · published 4
3.69
Gregory Tabaka
usually #2 Doubles 50%, also #3 Doubles 50% · published 4
3.67
Danny Postel
usually #1 Singles 50%, also #3 Doubles 50% · published 4
Daniel Hannis
usually #2 Doubles 50%, also #1 Doubles 50% · published 3.5
Javier Crosta
usually #1 Singles 100% · published
Jeffrey Bartow
usually #1 Doubles 50%, also #1 Singles 50% · published
Paul Zuffa
usually #1 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.

John Leubner + Rick Aguayo171055% games+6.7% vs expected
Gregory Tabaka + Eric Rodrigo5156% games+4.8% vs expected
John Leubner + Eric Rodrigo11355% games−4.9% vs expected
John Leubner + Christopher Darnielle3450% games−8.0% vs expected
John Leubner + Danny Postel3653% games−11.2% vs expected
Eric Rodrigo + Rick Aguayo01034% games−14.8% vs expected
Paul Zuffa + Rick Aguayo2549% gamesnot enough data
Jack Trager + Christopher Darnielle4151% gamesnot 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
James Brown
27W–25L career · no lines in 2023
not enough data
Zachary Cho
23W–18L career · 4 lines in 2023
24%76%<1%
4.09
4
Brent Chatham
33W–22L career · 2 lines in 2023
<1%37%63%
4.04
John Leubner
104W–51L career · 6 lines in 2023
<1%68%32%
3.94
Rex J Lao
57W–19L career · 1 line in 2023
2%94%3%
3.76
4
Benjamin Havlicek
6W–9L career · 6 lines in 2023
not enough data
4
Christopher Darnielle
43W–41L career · 8 lines in 2023
not enough data
4
Ignasi Tutusaus Cabrera
3W–1L career · 1 line in 2023
not enough data
4
Jack Trager
6W–6L career · 4 lines in 2023
not enough data
Rick Aguayo
124W–85L career · 8 lines in 2023
5%94%2%
3.72
4
Eric Rodrigo
67W–32L career · 3 lines in 2023
7%92%1%
3.70
4
Gregory Tabaka
34W–9L career · 4 lines in 2023
8%92%1%
3.69
4
Danny Postel
63W–66L career · 2 lines in 2023
10%90%1%
3.67
3.5
Daniel Hannis
0W–2L career · type S · 2 lines in 2023
not enough data
Javier Crosta
2W–0L career · 2 lines in 2023
not enough data
Jeffrey Bartow
16W–10L career · 2 lines in 2023
not enough data
Paul Zuffa
44W–41L career · 4 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.