Teams

CDTA E 18&OM4.0 4Tam Bhat Sat 6 $22

CDTA ESL 18 & Over · CDTA E 18&O Men 4.0

20 players · average NTRP 3.89 / 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
2025-12-14Won 10
W#1 DoublesKedar Bhat / Argiris Kantzavelos vs N/A6-0, 6-0
W#1 DoublesErnesto Diaz / Kevin Thompson vs Sameer Talcherkar / Srikanth Nanduri6-3, 6-4
W#1 SinglesBrent Chatham vs Matthew McCoy6-3, 6-2
W#2 DoublesJordan Federbush / Douglas Kelley vs Gavin Boll / Steve Fuchs4-6, 6-3, 1-0
W#3 DoublesJohn Leubner / Keith Boutell vs John Mikkelson / Jon Stoper6-3, 6-3
L#1 DoublesRandy Orr / Douglas Kelley vs Masaki Nozawa / Saburo Koshizawa4-6, 4-6
W#1 SinglesBrent Chatham vs Kosuke Enami6-0, 6-0
L#2 DoublesCharles Schafer / Keith Sgariglia vs Yoshitaka Nakahara / Hideaki Takahashi0-6, 3-6
L#3 DoublesErik Swanson / Keith Boutell vs Yasukazu Nagatake / YOSHITAKA KUMAGAI0-6, 0-6
W#1 DoublesRandy Orr / Eric Rodrigo vs Quinn Revak / Dwight Anderson6-1, 6-1
W#1 SinglesBrent Chatham vs Kiwon Nam6-1, 6-4
W#2 DoublesJordan Federbush / Ernesto Diaz vs Chris O'Malley / Luigi Mazzarella6-4, 6-4
L#2 SinglesDouglas Kelley vs Saverio Suraci3-6, 4-6
L#3 DoublesErik Swanson / Keith Boutell vs Robert Buetikofer / Anthony Sammarco2-6, 5-7
W#1 DoublesEric Rodrigo / Ernesto Diaz vs Manik Dewan / Jatin Vasa6-4, 6-1
L#2 DoublesErik Swanson / Andrew Zens vs Samuel Liu / Rod Ganesan6-4, 1-6, 0-1
L#3 DoublesCollin Moore / Keith Boutell vs Adam Margol / Gregory Bernstein7-6, 5-6, 0-1
W#1 DoublesEric Rodrigo / Kevin Thompson vs Ryan Jones / Christopher Urso6-2, 4-6, 1-0
W#1 SinglesBrent Chatham vs Christian Junca6-3, 7-6
W#2 DoublesAndrew Zens / Keith Sgariglia vs Chris Wittenborn / Will Cassidy7-6, 6-1
W#2 SinglesDouglas Kelley vs Daniel Michael6-2, 5-4
W#3 DoublesCollin Moore / Keith Boutell vs Dennis Abdelnour / Josh Blumenfeld4-6, 7-6, 1-0
L#1 DoublesJohn Leubner / Randy Orr vs Ionut Rus / Justin Booms4-6, 5-7
L#2 DoublesRick Aguayo / Eric Rodrigo vs Rob Meier / Christian Montresor2-6, 2-6
L#2 SinglesCharles Ahn vs Alexander Mushinskiy2-6, 3-6
L#3 DoublesCollin Moore / Erik Swanson vs Carlos Flores / Rafael Lozada3-6, 1-6
W#1 DoublesErnesto Diaz / Randy Orr vs William Steinman / Jonathan Benishay6-3, 6-2
L#2 DoublesAndrew Zens / Mark Garcia vs Luis Sanchez / Max Brodkey3-6, 2-6
L#2 SinglesDouglas Kelley vs Jacek Grabiec4-6, 2-6
L#3 DoublesCharles Ahn / Keith Sgariglia vs Chris McGuire / Lucas Kukulka6-4, 3-6, 0-1
2025-09-07vs CDTA E 18&OM4.0 3Tam Huh Sun 5 $22Lost 13
W#1 DoublesEric Rodrigo / Randy Orr vs Matthew Ness / Daniel Mendoza6-4, 6-3
L#1 SinglesBrent Chatham vs Will Hu3-6, 5-3, 1-0
L#2 DoublesAndrew Zens / Erik Swanson vs Andrew Lin / Kevin Wang3-6, 3-6
L#3 DoublesKeith Sgariglia / Collin Moore vs Alexander DeMay / Henry Liu6-1, 5-7, 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 standings10 teams · CDTA E 18&O Men 4.0
TeamWLInd. WInd. LSets lostGames lost
1CDTA E 18&OM4.0 2RT Ciuca Sun 4 $2781321334343
2CDTA E 18&OM4.0 6Tam Franks Sat 1 $2281311435361
3CDTA E 18&OM4.0 3Tam Huh Sun 5 $2281291638328
4CDTA E 18&OM4.0 7FV Takahashi Sat 4 $2563281738310
5CDTA E 18&OM4.0 4Tam Bhat Sat 6 $2254261941338
6CDTA E 18&OM4.0 1MTC Brown Sun 12 $33.545202556397
7CDTA E 18&OM4.0 8Oak OMalley Sun 7 $2227172860423
8CDTA E 18&OM4.0 10Glen Tysl Sun 5 $3027182762450
9CDTA E 18&OM4.0 9Naper Podwika Sat 2 $2427143163425
10CDTA E 18&OM4.0 5XS Talcherkar Sat 3 $250983775457

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 3.67 estimated across 17 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.

4.04
Brent Chatham
usually #1 Singles 100% · published 4
3.92
Randy Orr
usually #1 Doubles 100% · published
3.92
John Leubner
usually #3 Doubles 50%, also #1 Doubles 50% · published
3.83
Argiris Kantzavelos
usually #1 Singles 57%, also #1 Doubles 43% · published 4
3.83
Ernesto Diaz
usually #1 Doubles 75%, also #2 Doubles 25% · published
Daniel Lek
published 4
3.72
Rick Aguayo
usually #2 Doubles 100% · published
3.71
Charles Ahn
usually #2 Singles 50%, also #3 Doubles 50% · published 4
3.67
Eric Rodrigo
usually #1 Doubles 80%, also #2 Doubles 20% · published 4
3.67
Douglas Kelley
usually #2 Singles 60%, also #2 Doubles 20% · published
3.66
Collin Moore
usually #3 Doubles 100% · published 4
3.65
Keith Sgariglia
usually #2 Doubles 50%, also #3 Doubles 50% · published
3.63
Jordan Federbush
usually #2 Doubles 100% · published
3.55
Andrew Zens
usually #2 Doubles 100% · published 4
3.53
Charles Schafer
usually #1 Doubles 75%, also #2 Doubles 25% · published 3.5
3.47
Erik Swanson
usually #3 Doubles 60%, also #2 Doubles 40% · published
3.45
Keith Boutell
usually #1 Doubles 55%, also #3 Doubles 46% · published
3.21
Kedar Bhat
usually #3 Doubles 33%, also #2 Singles 33% · published 3.5
Gerardo Vega
published
Kevin Thompson
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+4.2% vs expected
Keith Boutell + Charles Schafer19760% games+2.1% vs expected
Ernesto Diaz + Eric Rodrigo12163% games+1.9% vs expected
Andrew Zens + Charles Ahn2648% games−1.5% vs expected
Keith Sgariglia + Keith Boutell7650% games−6.6% vs expected
Ernesto Diaz + Rick Aguayo7355% games−6.9% vs expected
John Leubner + Eric Rodrigo11355% games−11.6% vs expected
Keith Sgariglia + Andrew Zens4448% 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
Brent Chatham
33W–20L career · 5 lines in 2026
<1%38%62%
4.04
Randy Orr
60W–21L career · 5 lines in 2026
<1%71%29%
3.92
John Leubner
101W–48L career · 2 lines in 2026
<1%72%28%
3.92
4
Argiris Kantzavelos
46W–20L career · 7 lines in 2026
1%87%12%
3.83
Ernesto Diaz
49W–25L career · 4 lines in 2026
1%88%11%
3.83
4
Daniel Lek
32W–11L career · type A · no lines in 2026
not enough data
Rick Aguayo
109W–67L career · 1 line in 2026
6%92%2%
3.72
4
Charles Ahn
29W–34L career · 2 lines in 2026
7%91%2%
3.71
4
Eric Rodrigo
64W–28L career · 5 lines in 2026
11%88%1%
3.67
Douglas Kelley
44W–42L career · 5 lines in 2026
11%88%1%
3.67
4
Collin Moore
21W–36L career · 4 lines in 2026
13%87%1%
3.66
Keith Sgariglia
82W–71L career · 4 lines in 2026
14%86%1%
3.65
Jordan Federbush
15W–15L career · 2 lines in 2026
17%82%<1%
3.63
4
Andrew Zens
67W–53L career · 4 lines in 2026
37%63%<1%
3.55
3.5
Charles Schafer
32W–12L career · 8 lines in 2026
<1%42%58%
3.53
Erik Swanson
18W–20L career · 5 lines in 2026
59%41%<1%
3.47
Keith Boutell
78W–93L career · 11 lines in 2026
<1%64%36%
3.45
3.5
Kedar Bhat
118W–128L career · 3 lines in 2026
6%92%2%
3.21
Gerardo Vega
7W–10L career · no lines in 2026
not enough data
Kevin Thompson
2W–1L career · no 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.