Teams

NWO 18&Over 3.5M Senn-PTC

2026 NWO Adult 18 & Over Night · NWO Adult 18 & Over 3.5 Men

12 players · average NTRP 3.38 / NORTHWESTERN OHIO

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
2026-07-23vs NWO 18&Over 3.5M Dammeier/Green-FTLost 13
L#1 DoublesJonathon Parker / Mike Bielefeld vs Bradley Fox / Brian Cromly2-6, 3-6
L#1 SinglesAiden Bielefeld vs Andrew Yokum4-6, 1-6
W#2 DoublesWilliam Swartzbeck / Gary Swartzbeck vs Josh von Lehmden / Dylan Foukes6-4, 2-6, 1-0
L#3 DoublesDarius Zolnor / Gopal Chakrabarti vs Travis Baltz / James Baltz2-6, 2-6
W#1 DoublesNobuhiko Kai / Pratik Sen vs Matt Wainscott / Luis Salas4-6, 6-1, 1-0
L#1 SinglesZachary Mangan vs Ajay Padhye4-6, 4-6
L#2 DoublesAiden Bielefeld / Mike Bielefeld vs Dan McCloskey / Jason Johnson2-6, 1-6
L#2 SinglesConnor Senn vs Sam Reed3-6, 2-6
L#3 DoublesJim Shaw / Gary Swartzbeck vs David Tusing / Adam Reinbolt7-5, 1-6, 0-1
L#1 DoublesJonathon Parker / Daniel Walbolt vs Arturo Rodriguez / Jaydeep Dakhawe4-6, 2-6
W#2 DoublesGopal Chakrabarti / Connor Senn vs Paramvir Dhariwal / Abhay Shelke6-4, 6-4
W#3 DoublesGary Swartzbeck / William Swartzbeck vs Roger Girts / Mark Felgner3-6, 6-2, 1-0
W#1 DoublesDaniel Walbolt / Zachary Mangan vs Jay Jones / Rob Stewart6-4, 6-3
W#1 SinglesPratik Sen vs Alexander Mcgill6-4, 6-2
L#2 DoublesJonathon Parker / Nobuhiko Kai vs Joseph Pesci / Michael Mason2-6, 6-3, 0-1
W#2 SinglesConnor Senn vs Daniel Walsh6-4, 6-0
L#3 DoublesJim Shaw / Darius Zolnor vs Paul Traver / Judson Pitt1-6, 4-6
L#1 DoublesNobuhiko Kai / Pratik Sen vs Keegan Sehnert / Matthew Snyder6-4, 4-6, 0-1
W#1 SinglesAiden Bielefeld vs Daniel Smeltzer6-4, 7-6
W#2 DoublesDarius Zolnor / Jonathon Parker vs Ken Gottschalk / Yash Dave6-3, 6-2
W#2 SinglesDaniel Walbolt vs Timothy Brakefield6-3, 6-2
W#3 DoublesGary Swartzbeck / William Swartzbeck vs Jeff Marty / Luke Sims6-2, 6-2
2026-06-11vs NWO 18&Over 3.5M Keating-TWOSLost 05
L#1 DoublesPratik Sen / Connor Senn vs Tory Savage / John Cameron4-6, 6-7
L#1 SinglesAiden Bielefeld vs Justin Klemm4-6, 3-6
L#2 DoublesGary Swartzbeck / Gopal Chakrabarti vs Thomas Blaine / Reece Mutchler2-6, 4-6
L#2 SinglesZachary Mangan vs Jon Miller4-6, 6-4, 0-1
L#3 DoublesMike Bielefeld / Jim Shaw vs Brian Berk / Eric Howard2-6, 6-4, 0-1
2026-06-05vs NWO 18&Over 3.5M Moeller-PTCWon 50
W#1 DoublesPratik Sen / Nobuhiko Kai vs Ford Cauffiel / Steven Edwards6-3, 6-1
W#1 SinglesDaniel Walbolt vs Joseph Goldberger6-4, 6-4
W#2 DoublesJonathon Parker / Mike Bielefeld vs Franc Bialecki IV / Dallas Stiles6-3, 6-2
W#2 SinglesWilliam Swartzbeck vs Kevin Rohrs7-6, 6-3
W#3 DoublesJim Shaw / Darius Zolnor vs Edward Goldberger / James Moeller6-1, 6-1
W#1 DoublesDaniel Walbolt / Zachary Mangan vs Isaiah Kinn / Gus Safadi6-1, 6-0
L#1 SinglesConnor Senn vs John Schlageter2-6, 4-6
W#2 DoublesNobuhiko Kai / Jonathon Parker vs Chuck Rigoulot / Todd Jensen6-2, 6-0
W#3 DoublesGopal Chakrabarti / Darius Zolnor vs Paul Muneio / Randy Ziemkiewicz6-0, 6-0
2026-05-14vs NWO 18&Over 3.5M Renner-TTCLost 14
L#1 DoublesMike Bielefeld / Daniel Walbolt vs Shane Parendo / Aaron Li5-7, 6-4, 0-1
L#1 SinglesAiden Bielefeld vs Connor Kleinschmidt4-6, 2-6
L#2 DoublesGopal Chakrabarti / Connor Senn vs Jeff Renner / Rory White7-5, 5-7, 0-1
L#2 SinglesZachary Mangan vs Noah Burnett3-6, 3-6
W#3 DoublesGary Swartzbeck / William Swartzbeck vs Robert Urfer / Robert Melching6-3, 6-4
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 · NWO Adult 18 & Over 3.5 Men
TeamWLInd. WInd. LSets lostGames lost
1NWO 18&Over 3.5M Tusing/Jacobs-Northview9040514246
2NWO 18&Over 3.5M Dammeier/Green-FT81321335343
3NWO 18&Over 3.5M Keating-TWOS72351029349
4NWO 18&Over 3.5M Sehnert/Gottschalk-FT54202557423
5NWO 18&Over 3.5M Senn-PTC45212451402
6NWO 18&Over 3.5M Dhariwal/Patel -Jermain45192654388
7NWO 18&Over 3.5M Renner-TTC36182760458
8NWO 18&Over 3.5M Feltner/Traver-PTC36192661456
9NWO 18&Over 3.5M Rigoulot/Muneio-NV27133269485
10NWO 18&Over 3.5M Moeller-PTC0983774480

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 3.14 estimated across 11 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.

3.36
Pratik Sen
usually #1 Doubles 80%, also #1 Singles 20% · published
3.27
Daniel Walbolt
usually #1 Singles 56%, also #1 Doubles 31% · published 3
3.26
Connor Senn
usually #3 Doubles 30%, also #2 Doubles 30% · published 3.5
3.24
Gary Swartzbeck
usually #3 Doubles 67%, also #2 Doubles 33% · published
3.21
Aiden Bielefeld
usually #1 Singles 50%, also #2 Doubles 20% · published 3.5
3.20
Darius Zolnor
usually #3 Doubles 80%, also #2 Doubles 20% · published 3.5
3.20
Zachary Mangan
usually #1 Doubles 40%, also #2 Singles 40% · published
3.06
Jonathon Parker
usually #2 Doubles 67%, also #1 Doubles 33% · published
2.98
Mike Bielefeld
usually #2 Doubles 40%, also #1 Doubles 40% · published
2.98
William Swartzbeck
usually #2 Singles 40%, also #1 Singles 33% · published
2.81
Nobuhiko Kai
usually #1 Doubles 39%, also #2 Doubles 39% · published
Jim Shaw
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.

Gary Swartzbeck + William Swartzbeck404 matchesnot enough data
Jonathon Parker + Mike Bielefeld224 matchesnot enough data
Mike Bielefeld + Connor Senn224 matchesnot enough data
Mike Bielefeld + Aiden Bielefeld123 matchesnot enough data
Pratik Sen + Nobuhiko Kai213 matchesnot enough data
Zachary Mangan + Daniel Walbolt303 matchesnot 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.

Pratik Sen
23W–32L career · 5 lines in 2026
1%84%16%
3.36
3
Daniel Walbolt
19W–5L career · 16 lines in 2026
<1%3%97%
3.27
3.5
Connor Senn
52W–47L career · 9 lines in 2026
3%93%4%
3.26
Gary Swartzbeck
36W–65L career · 6 lines in 2026
5%92%3%
3.24
3.5
Aiden Bielefeld
7W–20L career · 9 lines in 2026
7%91%2%
3.21
3.5
Darius Zolnor
35W–33L career · type A · 5 lines in 2026
7%91%2%
3.20
Zachary Mangan
4W–4L career · 5 lines in 2026
8%91%2%
3.20
Jonathon Parker
29W–33L career · 6 lines in 2026
34%66%<1%
3.06
Mike Bielefeld
40W–54L career · 5 lines in 2026
55%45%<1%
2.98
William Swartzbeck
19W–7L career · 15 lines in 2026
<1%56%44%
2.98
Nobuhiko Kai
11W–9L career · 13 lines in 2026
1%90%9%
2.81
Jim Shaw
15W–36L 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.