Teams

CDTA E 18&O M3.5 Tam Rykhus Sun 11 $22

CDTA ESL 18 & Over · CDTA ESL 18&O M 3.5

18 players · average NTRP 3.50 / 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
W#1 DoublesChen Cheng / John Kim vs Hike Lee / Matthew Shearer5-7, 5-3, 1-0
L#1 SinglesPeter Toth vs Jeff Snow2-6, 5-2, 0-1
L#2 DoublesRichard Rykhus / Howard Wu vs Mike Herlihy / Philip Johnson6-1, 1-6, 0-1
W#3 DoublesMike Lyman / Ward Wittmeyer vs Jim Lakely / Michael Waks6-3, 6-1
L#1 DoublesChen Cheng / Richard Rykhus vs Zachary Horn / Stephen Schrage1-6, 6-4, 0-1
L#1 SinglesMarcos Martinez vs Everett Smith3-6, 4-6
W#2 DoublesJonathon Maas / Daniel Kim vs Kiwon Nam / Greg Goalwin6-3, 6-7, 1-0
W#2 SinglesPeter Toth vs Chris O'Malley6-4, 4-5, 1-0
W#3 DoublesEd Duffy / James Albertone vs Barry Dauber / Eric Esancy6-1, 6-2
W#1 DoublesRichard Rykhus / Chen Cheng vs Dave Carlquist / Kevin Nimietz7-5, 2-6, 1-0
W#1 SinglesJustin Booms vs Scott Bain6-2, 6-4
W#2 DoublesJonathon Maas / Daniel Kim vs Mark Fratella / Witold Moskal6-2, 6-2
L#2 SinglesMarcos Martinez vs Kevin Vigallon1-6, 0-6
W#3 DoublesWard Wittmeyer / Joe Morton vs Tyler Hattery / Oleksandr Shashkov6-4, 7-5
L#1 DoublesMarcos Martinez / Jonathon Maas vs Chad Anderson / Howard Gartzman4-6, 5-6
W#1 SinglesJustin Booms vs Brent Sevcik6-4, 6-3
W#2 SinglesPeter Toth vs Chris Mast6-1, 7-5
L#3 DoublesJames Albertone / Joe Morton vs Eli Sidman / Vivasvan Soni2-6, 6-7
L#1 DoublesJonathon Maas / Chen Cheng vs Xavier Diokno / Youngbin Lim1-6, 6-7
L#1 SinglesMarcos Martinez vs Peidi Wu1-6, 3-5
W#2 DoublesDaniel Kim / Richard Rykhus vs RICO de LARA / Christopher Rogowski7-6, 2-3, 1-0
W#3 DoublesWard Wittmeyer / Richard Morton vs Arkadiusz Bryja / Nicholas Terleckyj6-3, 3-6, 1-0
W#1 DoublesMarcos Martinez / Jonathon Maas vs Igor Koralnik / Christopher Williams6-1, 6-3
L#1 SinglesLucas Tan vs Douglas Kelley2-6, 2-6
L#2 DoublesChen Cheng / John Kim vs Marc Falkoff / Gene Fleischer6-7, 3-4
L#2 SinglesPeter Toth vs Daniel Michael2-6, 6-3, 1-0
L#3 DoublesWard Wittmeyer / Richard Rykhus vs Max Chiswick / Andrew Zens3-6, 6-7
W#1 DoublesMarcos Martinez / Lucas Tan vs Ed Zeikus / Gitanas Indreika6-3, 6-3
W#1 SinglesPeter Toth vs Jay Carle6-1, 6-1
W#2 DoublesJonathon Maas / Chen Cheng vs Phil Frederickson / LAWRENCE ZABLOCK6-2, 6-3
L#2 SinglesTarek Esseraidi vs Orville Ankarlo6-3, 1-6, 0-1
W#3 DoublesJames Albertone / Joe Morton vs Nicolas Silvia / Jack Wells6-2, 6-1
W#1 DoublesChen Cheng / John Kim vs Joe Antony / Rahul Patet6-1, 6-2
W#1 SinglesPeter Toth vs Dhiraj Rustagi7-5, 4-3
L#2 DoublesRichard Rykhus / Peter Wang vs Vishal Dhar / Venkat Maligireddy1-6, 4-6
L#2 SinglesTarek Esseraidi vs JERLINE SAMUEL1-6, 2-6
L#3 DoublesEd Duffy / Daniel Kim vs Shameem Sayyad / Neerav Jain2-6, 3-6
L#1 DoublesHoward Wu / Peter Wang vs YOSHITAKA KUMAGAI / Masashi Hashimoto6-7, 0-6
W#1 SinglesJustin Booms vs Shota Mochida6-2, 6-2
L#2 DoublesJonathon Maas / John Kim vs Tom Kastner / Karn Sri6-2, 4-6, 0-1
W#2 SinglesTarek Esseraidi vs Zhefu Chen6-2, 6-2
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 ESL 18&O M 3.5
TeamWLInd. WInd. LSets lostGames lost
1CDTA E 18&O M3.5 MT Chi Brown Sun 12 $2881331228294
2CDTA E 18&O M3.5 Heritage Rustagi Sat 6 $2172301539374
3CDTA E 18&O M3.5 Naperville Esancy Sat 4 $2263261943355
4CDTA E 18&O M3.5 Tam Rykhus Sun 11 $2263252046366
5CDTA E 18&O M3.5 Centennial Anderson Sat 5 $2054291637338
6CDTA E 18&O M3.5 Schaumburg Fujimoto Sun 10 $2054281741342
7CDTA E 18&O M3.5 MT Pal Korczak Sun 1 $2545202554405
8CDTA E 18&O M3.5 Centennial Sioufi Sat 1 $2036182757398
9CDTA E 18&O M3.5 River Trails Fratella Sun 4 $221893673471
10CDTA E 18&O M3.5 Wheaton Mills Sat 4 $170963980513

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 3.30 estimated across 10 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.

3.90
Justin Booms
usually #1 Singles 100% · published
3.37
Howard Wu
usually #2 Doubles 50%, also #1 Doubles 50% · published 3.5
3.33
Chen Cheng
usually #1 Doubles 71%, also #2 Doubles 29% · published 3.5
3.33
Ed Duffy
usually #3 Doubles 100% · published 3.5
3.30
Jonathon Maas
usually #2 Doubles 57%, also #1 Doubles 43% · published 3.5
3.26
Peter Toth
usually #1 Singles 50%, also #2 Singles 50% · published
3.25
James Albertone
usually #3 Doubles 100% · published 3.5
3.10
Richard Rykhus
usually #2 Doubles 50%, also #1 Doubles 33% · published
3.10
Mike Lyman
usually #3 Doubles 100% · published
3.06
Joe Morton
usually #3 Doubles 100% · published
Basili Ronstadt
published
Lucas Tan
usually #1 Doubles 50%, also #1 Singles 50% · published
Marcos Martinez
usually #1 Doubles 50%, also #1 Singles 33% · published
Paul Frischer
published
Peter Wang
usually #1 Doubles 50%, also #2 Doubles 50% · published
Richard Morton
published
Tarek Esseraidi
usually #2 Singles 100% · published
Ward Wittmeyer
usually #3 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.

Jonathon Maas + Joe Morton5161% games+10.8% vs expected
Howard Wu + Chen Cheng5355% games+8.5% vs expected
Ed Duffy + James Albertone6260% games+6.2% vs expected
Chen Cheng + Jonathon Maas4158% games+0.7% vs expected
Richard Rykhus + Joe Morton4943% games−4.1% vs expected
Joe Morton + James Albertone4351% games−6.2% vs expected
Richard Rykhus + Jonathon Maas51543% games−6.6% vs expected
Richard Rykhus + Chen Cheng3348% games−7.0% vs expected
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.

Justin Booms
101W–55L career · 3 lines in 2023
<1%78%22%
3.90
3.5
Howard Wu
80W–71L career · 2 lines in 2023
<1%85%15%
3.37
3.5
Chen Cheng
65W–47L career · 7 lines in 2023
1%90%9%
3.33
3.5
Ed Duffy
44W–38L career · 2 lines in 2023
1%90%9%
3.33
3.5
Jonathon Maas
57W–67L career · 7 lines in 2023
1%93%6%
3.30
Peter Toth
27W–15L career · 6 lines in 2023
2%94%3%
3.26
3.5
James Albertone
31W–35L career · 3 lines in 2023
3%95%2%
3.25
Richard Rykhus
55W–75L career · 6 lines in 2023
21%79%<1%
3.10
Mike Lyman
40W–53L career · 1 line in 2023
21%79%<1%
3.10
Joe Morton
30W–40L career · 3 lines in 2023
33%67%<1%
3.06
Basili Ronstadt
10W–11L career · no lines in 2023
not enough data
Lucas Tan
4W–5L career · 2 lines in 2023
not enough data
Marcos Martinez
8W–10L career · 6 lines in 2023
not enough data
Paul Frischer
28W–31L career · no lines in 2023
not enough data
Peter Wang
7W–9L career · 2 lines in 2023
not enough data
Richard Morton
9W–18L career · no lines in 2023
not enough data
Tarek Esseraidi
19W–25L career · 3 lines in 2023
not enough data
Ward Wittmeyer
23W–22L 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.