Teams

CDTA W 3.65&OM7.0 3.Tam Spangler Sat 1 $22

CDTA Winter 65 & over · CDTA 65 & Over M 7.0 winter

15 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 →
Schedule8 played
W#1 DoublesBrian Lowy / Joseph Lyden vs Rick Jett / Phil Debuhr7-6, 6-3
W#2 DoublesChuck Blumenthal / Andy Knott vs Richard McLean / Robert Barry7-6, 6-7, 1-0
W#3 DoublesMichael Schultz / John van Duzer vs Matthew Newman / Phil Frederickson6-4, 6-1
L#1 DoublesBrian Lowy / Michael Schultz vs Yehuda Cohen / Patrick Edwards4-6, 6-2, 0-1
W#2 DoublesChuck Zitnick / William James vs Michael Edwards / Bob Rubin6-4, 6-4
L#3 DoublesCharles Alexander / Gary Spangler vs William Watkin / Patrick Eden4-6, 3-6
W#1 DoublesJoseph Lyden / Howard Gartzman vs Keith Mills / Neal Johnson6-3, 6-0
L#2 DoublesHarold Krent / Mark MacDonald vs Jeffrey Porto / Richard McLean7-6, 3-5, 1-0
L#3 DoublesAndrew Pappas / Gary Spangler vs Richard Wilk / Matthew Newman1-6, 2-6
W#1 DoublesJohn van Duzer / Howard Gartzman vs Michael Edwards / Bob Rubin6-1, 6-3
W#2 DoublesAndrew Pappas / Nick Paterakos vs William Watkin / Michael Aitken7-5, 4-6, 1-0
L#1 DoublesMichael Schultz / Mark MacDonald vs Jeffrey Porto / Neal Johnson6-4, 4-6, 0-1
L#2 DoublesHarold Krent / Gary Spangler vs David MacK / Matthew Newman3-6, 7-5, 0-1
W#3 DoublesNick Paterakos / Andrew Pappas vs Phil Frederickson / Phil Debuhr4-6, 6-2, 1-0
W#1 DoublesMark MacDonald / Michael Schultz vs Patrick Edwards / Max Jacobsen7-6, 5-2
W#2 DoublesWilliam James / Clyde Woods vs Michael Aitken / Bill Marcus6-3, 3-6, 1-0
L#3 DoublesBrian Lowy / Andrew Rubanovich vs William Lange / Steven Schenker4-6, 7-5, 0-1
W#1 DoublesHoward Gartzman / Joseph Lyden vs Jeffrey Porto / Richard McLean6-3, 6-3
W#2 DoublesAndy Knott / Chuck Blumenthal vs Thomas White / Eric Esancy6-0, 6-2
L#3 DoublesGary Spangler / Chuck Zitnick vs Matthew Newman / Richard Wilk4-6, 4-6
W#1 DoublesJohn van Duzer / Chuck Zitnick vs Michael Edwards / Michael Aitken6-2, 6-4
L#2 DoublesGary Spangler / Charles Alexander vs Yehuda Cohen / Geoff Gluck6-4, 4-6, 0-1
W#3 DoublesAndrew Pappas / Nick Paterakos vs Patrick Edwards / Dino Tsorotiotis5-7, 6-1, 1-0
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 standings3 teams · CDTA 65 & Over M 7.0 winter
TeamWLInd. WInd. LSets lostGames lost
1CDTA W 2.65&OM7.0 2.Wheaton Mills Sun 12 $2062141024202
2CDTA W 3.65&OM7.0 3.Tam Spangler Sat 1 $225315923207
3CDTA W 1.65&OM7.0 1.Deer Creek Rubin Sun 6 $201771738259

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 3.34 estimated across 9 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.

3.61
Chuck Blumenthal
usually #2 Doubles 100% · published 4
3.60
Howard Gartzman
usually #1 Doubles 100% · published
3.50
Brian Lowy
usually #1 Doubles 67%, also #3 Doubles 33% · published 3.5
3.45
Chuck Zitnick
usually #1 Doubles 33%, also #3 Doubles 33% · published 3.5
3.36
Andy Knott
usually #2 Doubles 100% · published 3.5
3.30
Joseph Lyden
usually #1 Doubles 100% · published 3.5
3.26
Andrew Pappas
usually #3 Doubles 75%, also #2 Doubles 25% · published 3.5
3.10
Clyde Woods
usually #2 Doubles 100% · published 3.5
2.87
Andrew Rubanovich
usually #3 Doubles 100% · published 3
Charles Alexander
usually #2 Doubles 50%, also #3 Doubles 50% · published
Gary Spangler
published
Harold Krent
usually #2 Doubles 100% · published
John van Duzer
usually #1 Doubles 67%, also #3 Doubles 33% · published
Mark MacDonald
usually #1 Doubles 67%, also #2 Doubles 33% · published
Nick Paterakos
usually #3 Doubles 67%, also #2 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.

Andrew Pappas + Nick Paterakos251856% games+3.3% vs expected
Howard Gartzman + Brian Lowy12359% games−3.8% 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
John van Duzer + Brian Lowy3541% gamesnot enough data
Clyde Woods + Harold Krent6177% 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
Chuck Blumenthal
45W–41L career · 2 lines in 2025
22%78%<1%
3.61
Howard Gartzman
143W–63L career · 3 lines in 2025
<1%24%76%
3.60
3.5
Brian Lowy
31W–21L career · 3 lines in 2025
<1%51%49%
3.50
3.5
Chuck Zitnick
42W–24L career · 3 lines in 2025
<1%64%36%
3.45
3.5
Andy Knott
20W–5L career · 2 lines in 2025
1%84%16%
3.36
3.5
Joseph Lyden
66W–115L career · 3 lines in 2025
1%90%8%
3.30
3.5
Andrew Pappas
142W–94L career · 4 lines in 2025
3%92%4%
3.26
3.5
Clyde Woods
58W–30L career · 1 line in 2025
24%76%<1%
3.10
3
Andrew Rubanovich
72W–105L career · 1 line in 2025
<1%82%17%
2.87
Charles Alexander
4W–4L career · 2 lines in 2025
not enough data
Gary Spangler
9W–1L career · no lines in 2025
not enough data
Harold Krent
31W–22L career · 2 lines in 2025
not enough data
John van Duzer
32W–14L career · 3 lines in 2025
not enough data
Mark MacDonald
17W–32L career · 3 lines in 2025
not enough data
Nick Paterakos
80W–51L career · 3 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.