Teams

CDTA W 18&OM4.0 5.Tam Aguayo Sat 1 $22

CDTA Winter 18 & Over W · E

21 players · average NTRP 4.06 / 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 DoublesRex J Lao / Luis Sanchez vs Yuki Iwanari / Yoshitaka Nakahara6-3, 6-3
W#1 SinglesBenjamin Farmer vs Toshio Sato6-3, 6-3
L#2 DoublesMichael Czarny / Charles Phelps vs Tsubasa Watanabe / KOHEI YAMAMOTO6-3, 3-6, 0-1
L#3 DoublesErnesto Diaz / Christian Montresor vs Yasukazu Nagatake / Hideaki Takahashi2-6, 5-7
W#1 DoublesChristian Montresor / Kevin Thompson vs Walker Nodine / Jason Richardson6-3, 7-5
W#1 SinglesJacek Grabiec vs Brian Green6-3, 6-0
W#2 DoublesErnesto Diaz / Rex J Lao vs Greg Goalwin / Jeffrey Wynsma6-4, 6-4
W#2 SinglesBenjamin Farmer vs Matt Lorentsen6-3, 6-1
W#3 DoublesRick Aguayo / John Leubner vs Orville Ankarlo / Zack Issleib6-4, 6-4
L#1 DoublesCharles Phelps / Michael Czarny vs Will Hu / Kiwon Nam2-6, 6-3, 0-1
W#2 DoublesChristian Montresor / Benjamin Farmer vs John Gatz / Greg Tevonian6-2, 6-4
L#3 DoublesErnesto Diaz / Luis Sanchez vs Don Carstens / Dal Bristow5-7, 6-7
2025-03-15vs CDTA W 18&OM4.0 4.Tam Huh Sat 5 $22Split 22
L#1 DoublesCharles Phelps / Scott Ummel vs Andrew Lin / Kevin Wang1-6, 6-7
L#1 SinglesKartheepan Sivaguru vs Ricky Young4-6, 3-6
W#2 DoublesChristian Montresor / Randy Orr vs Ty Caughell / Gene Huh6-2, 6-3
W#3 DoublesRick Aguayo / John Leubner vs David Chopp / David Grimm6-0, 6-3
W#1 DoublesChristian Montresor / Daniel Lek vs Todd Wagner / Andrew Meyer6-2, 4-6, 1-0
W#2 DoublesRandy Orr / Michael Czarny vs Adam Margol / Paul Tiu6-3, 7-6
W#3 DoublesCharles Phelps / Ernesto Diaz vs Samuel Liu / Misha Tseytlin6-4, 6-2
L#1 DoublesMicah Jordan / Scott Ummel vs Ionut Rus / Simon Abraham2-6, 3-6
W#2 DoublesMichael Czarny / Charles Phelps vs Rafael Lozada / Tommy Schreiner6-4, 6-2
L#2 SinglesJacek Grabiec vs Tyrin Wages4-6, 2-5
W#3 DoublesErnesto Diaz / Christian Montresor vs Adrian Ciuca / Brett Wangman6-4, 6-4
W#1 DoublesCharles Phelps / Manik Dewan vs Dan Saviano / Dwight Anderson6-4, 7-5
L#1 SinglesRick Aguayo vs Rami Suleiman3-6, 0-6
W#2 DoublesJohn Leubner / Luis Sanchez vs Anthony Sammarco / Peidi Wu6-3, 6-4
W#3 DoublesErnesto Diaz / Rex J Lao vs Jonathan Gawlak / Chris O'Malley6-4, 7-5
W#1 DoublesMichael Czarny / Charles Phelps vs Matthew Schutt / Andrew Zens5-7, 6-0, 1-0
W#1 SinglesJacek Grabiec vs Anthony Antonio4-6, 7-6
L#2 DoublesErnesto Diaz / Randy Orr vs Charles Ahn / Keith Sgariglia6-4, 3-6, 0-1
W#3 DoublesDaniel Lek / Kevin Thompson vs Dennis Abdelnour / Keith Boutell6-0, 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 standings9 teams · E
TeamWLInd. WInd. LSets lostGames lost
1CDTA W 18&OM4.0 6.River Trails Ciuca Sun 4 $2671291133299
2CDTA W 18&OM4.0 5.Tam Aguayo Sat 1 $2262251533330
3CDTA W 18&OM4.0 7.Forest View Takahashi Sat 4 $2353251537310
4CDTA W 18&OM4.0 8.Naperville Podwika Sat 2 $2453241638336
5CDTA W 18&OM4.0 9.Glenbrook Tysl Sun 5 $2553192150385
6CDTA W 18&OM4.0 1.MT Chi Brown Sun 12 $31.544211945364
7CDTA W 18&OM4.0 4.Tam Huh Sat 5 $2235211946359
8CDTA W 18&OM4.0 2.Wheaton Isphording Sat 2 $2217112959399
9CDTA W 18&OM4.0 3.Oak Brook OMalley Sun 7 $220853571451

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 3.82 estimated across 15 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.

Benjamin Farmer
usually #1 Singles 33%, also #2 Doubles 33% · published 4.5
4.04
Brent Chatham
usually #1 Singles 60%, also #2 Singles 40% · published 4
4.01
Christian Montresor
usually #3 Doubles 33%, also #2 Doubles 33% · published 4
3.99
Jacek Grabiec
usually #1 Singles 67%, also #2 Singles 33% · published
3.92
Randy Orr
usually #2 Doubles 100% · published
3.92
John Leubner
usually #3 Doubles 67%, also #2 Doubles 33% · published
3.86
Charles Phelps
usually #1 Doubles 57%, also #2 Doubles 29% · published 4
3.86
Manik Dewan
published 4
3.83
Ernesto Diaz
usually #3 Doubles 71%, also #2 Doubles 29% · published
3.81
Scott Ummel
usually #1 Doubles 100% · published
3.81
Michael Czarny
published 4
3.79
Kartheepan Sivaguru
usually #1 Singles 100% · published
Andrew Wong
published 4
Daniel Lek
usually #1 Doubles 50%, also #3 Doubles 50% · published 4
3.75
Rex J Lao
usually #3 Doubles 33%, also #1 Doubles 33% · published
3.72
Rick Aguayo
usually #3 Doubles 67%, also #1 Singles 33% · published
3.62
Chris McGuire
published 4
3.34
Steve Franks
published
Kevin Thompson
published
Lincoln Wang
published
Micah Jordan
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.

John Leubner + Rick Aguayo171055% games+4.2% vs expected
Michael Czarny + Charles Phelps6458% games−2.0% vs expected
Ernesto Diaz + Rick Aguayo7355% games−6.9% vs expected
Manik Dewan + Charles Phelps12653% games−7.9% vs expected
Randy Orr + Michael Czarny3449% games−11.8% vs expected
John Leubner + Jacek Grabiec5258% gamesnot enough data
John Leubner + Randy Orr5156% gamesnot enough data
Steve Franks + Rex J Lao4250% 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
Benjamin Farmer
5W–1L career · 3 lines in 2025
not enough data
4
Brent Chatham
33W–20L career · 5 lines in 2025
<1%38%62%
4.04
4
Christian Montresor
23W–6L career · 6 lines in 2025
<1%47%53%
4.01
Jacek Grabiec
51W–21L career · 3 lines in 2025
<1%54%46%
3.99
Randy Orr
60W–21L career · 3 lines in 2025
<1%71%29%
3.92
John Leubner
101W–48L career · 3 lines in 2025
<1%72%28%
3.92
4
Charles Phelps
65W–41L career · 7 lines in 2025
<1%83%16%
3.86
4
Manik Dewan
39W–26L career · no lines in 2025
<1%83%16%
3.86
Ernesto Diaz
49W–25L career · 7 lines in 2025
1%88%11%
3.83
Scott Ummel
14W–6L career · 2 lines in 2025
1%90%9%
3.81
4
Michael Czarny
35W–38L career · no lines in 2025
1%90%8%
3.81
Kartheepan Sivaguru
43W–28L career · 1 line in 2025
2%91%7%
3.79
4
Andrew Wong
7W–7L career · no lines in 2025
not enough data
4
Daniel Lek
32W–11L career · type A · 2 lines in 2025
not enough data
Rex J Lao
54W–16L career · 3 lines in 2025
4%93%4%
3.75
Rick Aguayo
109W–67L career · 3 lines in 2025
6%92%2%
3.72
4
Chris McGuire
12W–8L career · no lines in 2025
20%80%<1%
3.62
Steve Franks
34W–57L career · no lines in 2025
87%13%<1%
3.34
Kevin Thompson
2W–1L career · no lines in 2025
not enough data
Lincoln Wang
14W–9L career · no lines in 2025
not enough data
Micah Jordan
7W–9L career · 1 line 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.