Teams

Peachtree Station (Mark Karwisch)*

USTA Atlanta Winter - 18 & Over Men - Regular Levels · 3.5 Men (Sean Vergara)

13 players · average NTRP 3.38 / GEORGIA

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 →
Schedule6 played
2026-01-24vs Jones Bridge (John Bowers)*Lost 14
W#1 DoublesChris Donahue / Eric Craig vs Alejandro Escalera / Paul Connor7-5, 6-4
L#1 SinglesNathan Haynes vs Cameron Malone2-6, 1-6
L#2 DoublesSamuel Zarei / Nick Bissell vs Dan Kersting / Raghesh Nair6-1, 5-7, 0-1
L#2 SinglesTony Giometti vs Troy Peacock2-6, 3-6
L#3 DoublesMark Karwisch / Jorge Lopez vs John Bowers / Tom Pusateri1-6, 1-6
2026-01-13vs Montclair (Asifuddin Khadari)*Lost 05
L#1 DoublesNick Bissell / Chris Donahue vs Mohammed Awaiz / Nirav Patel3-6, 7-6, 6-7
L#1 SinglesNathan Haynes vs Vadivelan Velayutham3-6, 2-6
L#2 DoublesMike Agnew / Mark Karwisch vs Afzal Quadri / MJ Mohammed6-3, 4-6, 1-6
L#2 SinglesSamuel Zarei vs Dev Shah5-7, 1-6
L#3 DoublesMichael Kane / Holger Pfeifer vs Shaan Noorani / Abdul Ismail7-5, 6-7, 1-6
2025-12-13vs Medlock Bridge (Jeremy Lin)*Won 32
W#1 DoublesChris Donahue / Jorge Lopez vs Rey Corpuz / Richard Shay6-3, 6-2
L#1 SinglesNathan Haynes vs Virender Kumar2-6, 1-6
W#2 DoublesHolger Pfeifer / Eric Craig vs Matthew Barnhill / George Golliday6-1, 6-3
L#2 SinglesSamuel Zarei vs David Hutchison2-6, 3-6
W#3 DoublesClay Garrett / Mark Karwisch vs Evan Hsi / Josep Juncosa6-3, 6-4
2025-12-06vs TPC Sugarloaf (Michael Stockton)*Split 22
W#1 DoublesChris Donahue / Michael Suozzo vs Jeff Cegalis / Craig Chumley6-4, 6-2
L#1 SinglesSamuel Zarei vs Tod Nelson4-6, 5-7
W#2 DoublesNick Bissell / Eric Craig vs Chad Carpenter / Vikas Malhotra7-5, 6-3
L#3 DoublesMike Agnew / Michael Kane vs Steven Hochberg / Armando Perez6-7, 4-6
2025-11-23vs Wheatfields Reserve (Todd Cole)*Lost 05
L#1 DoublesChris Donahue / Nick Bissell vs Austin Cole / Hunter Cole4-6, 5-7
L#1 SinglesNathan Haynes vs Zach Calvert5-7, 6-4, 2-6
L#2 DoublesPaul Shlossman / Samuel Zarei vs Tim Johnson / Reece Morrow1-6, 4-6
L#2 SinglesMichael Suozzo vs Blane Holliday2-6, 2-6
L#3 DoublesTony Giometti / Clay Garrett vs Evan Jones / Todd Cole6-3, 3-6, 2-6
L#1 DoublesJorge Lopez / Chris Donahue vs Jose Jatem / Cristhian Rosales5-7, 2-6
L#1 SinglesNathan Haynes vs Juan Francisco Salas2-6, 0-6
L#2 DoublesEric Craig / Nick Bissell vs Jesus Teran / Luis Marquez2-6, 4-6
L#2 SinglesMichael Suozzo vs Julian Munoz1-6, 1-6
L#3 DoublesMichael Kane / Mike Agnew vs Rafael Melus / Jose Astorga3-6, 3-6
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 standings36 teams · 3.5 Men (Sean Vergara)
TeamWLInd. WInd. LSets lostGames lost
1USTA Atlanta/Osvaldo Sanchez703239204
2Buford City Park (Chris Vallee)*7032310188
3Sawnee Mountain (Veera Eerni)*7027823295
4Fowler Park (Pavithru Pinnamaneni)*6129616236
5Harrison TC (Alex Hicks)*6127819241
6Wild Timber (Ken Kunchick)*61231225271
7Rock Springs Park (Wadih Alaeddine)*5124615214
8Horseshoe Bend (Justin Adler)*5123719203
9The Branches (Chase Topits)*5121921243
10Leslie Beach Club (Jay Walsh)*51191124247
11Washington Park (Jamie Steinbruegge)*51181229271
12James Creek (Rajesh Krishnamurthy)*52211434302
13Northampton (Brandon Drew)*52191635324
14Matt Community Park (Bharath Koppula)*52211437380
15Glenlake (Edward Sullivan)*33161431299
16Glenlake (Tunan Hu)*33171331288
17Druid Hills (Paul Stechmesser)*33141635303
18Harrison (Sunny Sequeira)*34152040355
19Byrnwyck (Matthew Christian)*24141636294
20CC of Roswell (Eric McCarthey)*24131738305
21Sandy Springs RC (Kory Gildea)*24111940305
22Standard Club (Brian Eschbach)*2492143330
23Falls of Autry Mill (Stephen Burger)*2492144313
24TPC Sugarloaf (Michael Stockton)*2492145358
25The Reserve @ Old Atlanta (Kiran Machavahavarapu)*25152046378
26Browns Farm (Rob Toy)*25122350418
27White Columns (Dave Linville)*25122351407
28Rivermoore (Chris Echols)*25102552365
29James Creek (Rupak Ganguly)*25102552375
30Traditions (Pradeep Venteru)*25112454428
31Peachtree Station (Mark Karwisch)*1562448365
32Terrell Mill (Parker Flynn)*16142147387
33Fullers Park (Stef Anderson)*0642652346
34Seven Oaks (Ed Painter)*0642654366
35Laurel Springs (Jake Sanders)*0772858404
36Concord Farms (Mike Schick)*0782758431

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 3.05 estimated across 8 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.

3.25
Eric Craig
usually #2 Doubles 75%, also #1 Doubles 25% · published 3.5
Holger Pfeifer
usually #3 Doubles 50%, also #2 Doubles 50% · published 3.5
3.25
Nick Bissell
usually #2 Doubles 60%, also #1 Doubles 40% · published
3.18
Chris Donahue
usually #1 Doubles 100% · published 3.5
3.15
Samuel Zarei
usually #2 Singles 40%, also #2 Doubles 40% · published
3.00
Mike Agnew
usually #3 Doubles 67%, also #2 Doubles 33% · published
2.97
Michael Suozzo
usually #2 Singles 67%, also #1 Doubles 33% · published
2.92
Mark Karwisch
usually #3 Doubles 67%, also #2 Doubles 33% · published
Clay Garrett
usually #3 Doubles 100% · published 3
2.72
Nathan Haynes
usually #1 Singles 100% · published
Jorge Lopez
published
Paul Shlossman
usually #2 Doubles 100% · published
Tony Giometti
usually #3 Doubles 50%, also #2 Singles 50% · 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.

Paul Shlossman + Chris Donahue123 matchesnot enough data
Tony Giometti + Jorge Lopez033 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.

3.5
Eric Craig
4W–2L career · type S · 4 lines in 2026
2%95%3%
3.25
3.5
Holger Pfeifer
1W–1L career · type S · 2 lines in 2026
not enough data
Nick Bissell
2W–4L career · 5 lines in 2026
3%95%3%
3.25
3.5
Chris Donahue
11W–11L career · 6 lines in 2026
8%91%1%
3.18
Samuel Zarei
0W–5L career · 5 lines in 2026
13%86%<1%
3.15
Mike Agnew
0W–3L career · 3 lines in 2026
50%50%<1%
3.00
Michael Suozzo
2W–7L career · 3 lines in 2026
59%41%<1%
2.97
Mark Karwisch
1W–7L career · 3 lines in 2026
73%27%<1%
2.92
3
Clay Garrett
2W–8L career · 2 lines in 2026
not enough data
Nathan Haynes
2W–16L career · 5 lines in 2026
99%1%<1%
2.72
Jorge Lopez
0W–7L career · no lines in 2026
not enough data
Paul Shlossman
5W–9L career · 1 line in 2026
not enough data
Tony Giometti
3W–13L career · 2 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.