Teams

CDTA W 55&OM7.0 4.Tam Woods Sun 11 $22

CDTA Winter 55 & over W · E

17 players · average NTRP 3.54 / 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 →
Schedule11 played
L#1 DoublesJohn Randazzo / Michael Wellems vs Peter Brecknock / Richard McLean6-7, 5-7
L#2 DoublesCharles Schinzer / Imran Ghiasuddin vs Hunter Wiggins / Sean Conboy1-6, 2-6
L#1 DoublesBrian Lowy / John van Duzer vs Gerald Abbott / Robert Peick3-6, 1-6
L#2 DoublesHoward Gartzman / Harold Krent vs Brian Bonds / Michael Denne6-1, 3-6, 0-1
L#1 DoublesBrian Lowy / John van Duzer vs Keith Giltner / Chris Gair3-6, 4-6
W#2 DoublesImran Ghiasuddin / Charles Schinzer vs Neal Johnson / Jim Capuano6-1, 6-4
W#3 DoublesWilliam James / Howard Gartzman vs Phil Debuhr / Robert Senft6-3, 7-5
W#1 DoublesEd Duffy / Brian Lowy vs Fred Cecala / Shawn Erickson6-4, 6-4
W#2 DoublesHarold Krent / Waldemar Dyjewski vs Emil Filipov / Ben Ryan6-3, 6-3
W#1 DoublesStephen Chertok / Andy Knott vs John Compton / Bud Stephani6-3, 5-3
W#3 DoublesMichael Wellems / John Randazzo vs Alan Mesh / Michael Smith6-0, 6-0
L#1 DoublesGary Spangler / Harold Krent vs Richard Morton / Mike Lyman3-6, 3-6
L#1 DoublesHarold Krent / John van Duzer vs Shawn Erickson / Hiren Patel6-7, 0-6
W#3 DoublesImran Ghiasuddin / Howard Gartzman vs Emil Filipov / Anthony Balzano6-2, 6-0
W#2 DoublesImran Ghiasuddin / Charles Schinzer vs Phil Debuhr / Robert Senft6-3, 6-2
W#3 DoublesMichael Wellems / John Randazzo vs Keith Mills / Phil Frederickson6-3, 6-0
W#1 DoublesEd Duffy / Daniel Song vs Matt Newman / Howard Braun7-6, 1-4, 1-0
L#2 DoublesGary Spangler / Imran Ghiasuddin vs Scott Smith / Thomas Stotter4-6, 6-7
W#3 DoublesClyde Woods / Harold Krent vs William Strickley / Mitchell Weinstein6-2, 6-2
W#3 DoublesChuck Zitnick / Imran Ghiasuddin vs David Cintron Jr / Jim Rowe6-1, 6-1
L#1 DoublesDaniel Song / John van Duzer vs Peter Brecknock / Richard McLean6-7, 0-6
L#2 DoublesChuck Blumenthal / Andy Knott vs Hunter Wiggins / Sean Conboy6-2, 6-7, 0-1
L#3 DoublesGary Spangler / Howard Gartzman vs Barry Dauber / Michael LeBaron7-6, 2-6, 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 standings8 teams · E
TeamWLInd. WInd. LSets lostGames lost
1CDTA W 55&OM7.0 7.Naperville Esancy Sun 4:30 $2410129412178
2CDTA W 55&OM7.0 8.Homewood Janzen Sun 3:30 $2210128515196
3CDTA W 55&OM7.0 4.Tam Woods Sun 11 $2283201327254
4CDTA W 55&OM7.0 1.MT Bann Castriano Sat 4 $2765181533277
5CDTA W 55&OM7.0 6.Wheaton Mills Sun 2 $2047141941307
6CDTA W 55&OM7.0 2.MT Chi Brown Sat 6 $31.52992450327
7CDTA W 55&OM7.0 5.Tam Robbie Sun 11 $222982552348
8CDTA W 55&OM7.0 3.River Trails Levin Sun 2 $262962754353

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 3.40 estimated across 13 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.

3.75
Stephen Chertok
published 4
3.63
Chuck Blumenthal
usually #1 Doubles 50%, also #2 Doubles 50% · published 4
3.61
Harold Krent
usually #2 Doubles 40%, also #1 Doubles 40% · published 3.5
3.54
Howard Gartzman
usually #3 Doubles 75%, also #2 Doubles 25% · published 3.5
3.46
Chuck Zitnick
published 3.5
3.46
Brian Lowy
published 3.5
3.42
Michael Wellems
usually #3 Doubles 67%, also #1 Doubles 33% · published
3.35
Andy Knott
usually #1 Doubles 50%, also #2 Doubles 50% · published 3.5
3.34
Charles Schinzer
usually #2 Doubles 71%, also #3 Doubles 14% · published 3.5
3.33
Ed Duffy
usually #1 Doubles 100% · published 3.5
Gary Spangler
published 3.5
Imran Ghiasuddin
usually #2 Doubles 67%, also #3 Doubles 33% · published 3.5
3.24
John Randazzo
usually #3 Doubles 67%, also #1 Doubles 33% · published
3.11
Clyde Woods
published 3.5
2.87
John van Duzer
usually #1 Doubles 100% · published
Waldemar Dyjewski
usually #2 Doubles 67%, also #3 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.

Howard Gartzman + Brian Lowy12359% games−0.8% vs expected
Chuck Zitnick + Clyde Woods10264% gamesnot enough data
Chuck Blumenthal + Andy Knott7457% gamesnot enough data
John van Duzer + Harold Krent7264% gamesnot enough data
Andrew Rubanovich + Chuck Blumenthal5451% gamesnot enough data
Michael Wellems + Howard Gartzman6353% gamesnot enough data
John van Duzer + Brian Lowy3541% gamesnot enough data
Ed Duffy + Brian Lowy6265% 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
Stephen Chertok
26W–12L career · no lines in 2025
3%95%3%
3.75
4
Chuck Blumenthal
50W–42L career · 2 lines in 2025
15%84%<1%
3.63
3.5
Harold Krent
31W–22L career · 5 lines in 2025
<1%20%80%
3.61
3.5
Howard Gartzman
148W–70L career · 4 lines in 2025
<1%37%63%
3.54
3.5
Chuck Zitnick
42W–24L career · no lines in 2025
<1%61%39%
3.46
3.5
Brian Lowy
31W–21L career · no lines in 2025
<1%64%36%
3.46
Michael Wellems
39W–29L career · 3 lines in 2025
<1%72%28%
3.42
3.5
Andy Knott
20W–5L career · 2 lines in 2025
<1%86%13%
3.35
3.5
Charles Schinzer
44W–31L career · 7 lines in 2025
<1%88%12%
3.34
3.5
Ed Duffy
44W–38L career · 2 lines in 2025
1%90%9%
3.33
3.5
Gary Spangler
9W–2L career · no lines in 2025
not enough data
3.5
Imran Ghiasuddin
16W–9L career · 6 lines in 2025
not enough data
John Randazzo
64W–27L career · 3 lines in 2025
3%94%2%
3.24
3.5
Clyde Woods
58W–30L career · no lines in 2025
19%81%<1%
3.11
3
Andrew Rubanovich
75W–109L career · no lines in 2025
<1%83%17%
2.87
John van Duzer
32W–14L career · 4 lines in 2025
not enough data
Waldemar Dyjewski
18W–5L career · 6 lines 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.