Teams

RED ROCK CC

2025 USTA ADULT LEAGUE 18 & OVER · 3.5 MEN- 18 & OVER

14 players · average NTRP 3.45 / NEVADA

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 →
Schedule12 played
2025-05-31vs NV/STRASSER/ADULT18&OVER/M3.5Split 22
W#1 DoublesArthur Williams / Adam Neubauer vs Chad Alligood / Gerardo Perez3-6, 6-2, 1-0
L#1 SinglesNick Binger vs Jose Ruiz2-6, 4-6
L#2 DoublesGeoffrey Thompson / COLE BOREN vs Michael Villani / Allan-Robert Peetsalu3-6, 6-7
W#3 DoublesDavid Schlatter / Dennis Wertzler vs John McCann / Patrick Phero6-3, 6-4
2025-05-31vs SPANISH OAKSLost 01
L#2 DoublesMichael Webb / Adam Neubauer vs Colbey Young / Jimmy Jamie6-2, 4-6, 0-1
2025-05-17vs DTC #3Lost 13
L#1 DoublesArthur Williams / Geoffrey Thompson vs Jay He / Tyler Mccoy4-6, 6-4, 0-1
W#1 SinglesGregory Dorn vs Jalen Ford6-4, 6-2
L#2 DoublesDan Hale / Ed McDougall vs Brad Davis / Barry Nahin5-7, 3-6
L#2 SinglesDavid Schlatter vs Luis Petitjean2-6, 6-2, 0-1
2025-05-10vs LIFE TIME FITNESS/GV #2Lost 14
L#1 DoublesGregory Dorn / Arthur Williams vs Michael Gleason / Brad Cunningham2-6, 2-6
L#1 SinglesDavid Schlatter vs Erick Sanchez2-6, 0-6
L#2 DoublesGeoffrey Thompson / COLE BOREN vs Russell Terao / Chris Rosamond4-6, 7-6, 1-0
L#2 SinglesDavid Balmer vs James Hill3-6, 0-6
W#3 DoublesDennis Wertzler / Dan Hale vs N/A6-0, 6-0
2025-05-03vs SPANISH OAKSWon 32
W#1 DoublesGeoffrey Thompson / Dennis Wertzler vs Scot Martin / Albert Ferguson6-3, 6-1
L#1 SinglesDavid Balmer vs Sunghwa Gim3-6, 1-6
W#2 DoublesPej Sabet / Arthur Williams vs Kevin O'Hara / Gary Miller6-2, 6-2
L#2 SinglesEd McDougall vs Adam Miller3-6, 3-6
W#3 DoublesDan Hale / KRISTON QUALLS vs Darin McKinney / John Shook6-0, 6-4
2025-04-26vs DTC #5Won 32
W#1 DoublesArthur Williams / Adam Neubauer vs Ken Kesick / Nathan Tout6-3, 7-5
L#1 SinglesDavid Balmer vs Miguel Calvillo1-6, 3-6
W#2 DoublesGeoffrey Thompson / David Schlatter vs STEPHANE BIRY / Josh Haldeman0-6, 6-4, 1-0
L#2 SinglesNick Binger vs Keith Stritt1-6, 1-6
W#3 DoublesEd McDougall / JOHN MacDONALD vs Matthew Murillo / Joseph D'Amato6-1, 4-6, 1-0
2025-04-12vs DRAGONRIDGE CCLost 14
W#1 DoublesJOHN MacDONALD / Dennis Wertzler vs Shane Harley / Craig Weaver6-1, 7-5
L#1 SinglesNick Binger vs Raymond Heagany V0-6, 1-6
L#2 DoublesDan Hale / KRISTON QUALLS vs Ren Lopez / Brian Wylie6-4, 3-6, 1-0
L#2 SinglesGeoffrey Thompson vs Jake Fan6-3, 3-6, 0-1
L#3 DoublesDavid Schlatter / Ed McDougall vs Ryan Popowcer / Jasper Kim3-6, 4-6
2025-04-12vs SPANISH OAKSLost 01
L#3 DoublesAdam Neubauer / Jack Hogan vs Tony Woo / Mike Bernardo1-6, 6-4, 0-1
2025-04-05vs WHITNEY MESA PARKLost 23
L#1 DoublesGeoffrey Thompson / Adam Neubauer vs Earl Peralta / Junghyun Yang2-6, 4-6
L#1 SinglesDavid Balmer vs Daniel Hsueh0-6, 0-6
W#2 DoublesKRISTON QUALLS / Arthur Williams vs Michael Ivy / Pei Liu6-4, 6-4
W#2 SinglesCOLE BOREN vs Stoil Pamoukov2-6, 6-4, 1-0
L#3 DoublesJOHN MacDONALD / Dennis Wertzler vs Luis Almanzar / Dylan Barborka1-6, 2-6
2025-03-29vs NV/STRASSER/ADULT18&OVER/M3.5Lost 14
L#1 DoublesArthur Williams / Adam Neubauer vs Allan-Robert Peetsalu / Jeremie Moll1-6, 6-2, 0-1
L#1 SinglesNick Binger vs Sonny del Alcazar3-6, 2-6
L#2 DoublesCOLE BOREN / David Schlatter vs James Strasser / Nick Snow0-6, 2-6
L#2 SinglesGeoffrey Thompson vs Jose Ruiz2-6, 5-7
W#3 DoublesDennis Wertzler / JOHN MacDONALD vs Abraham Taylor / David Leibner6-1, 3-6, 1-0
2025-03-22vs DTC #3Won 41
W#1 DoublesDan Hale / Arthur Williams vs Barry Nahin / Samuel Gordon6-2, 6-0
W#1 SinglesNick Binger vs Jalen Ford6-2, 6-0
W#2 DoublesDavid Schlatter / KRISTON QUALLS vs Maurice Silva / Tyler Mccoy6-2, 6-3
L#2 SinglesDavid Balmer vs James Izeluk3-6, 4-6
W#3 DoublesPej Sabet / Ed McDougall vs Sandy Mann / Thomas Waite6-0, 6-3
2025-03-15vs LIFE TIME FITNESS/GV #2Won 32
W#1 DoublesGeoffrey Thompson / Arthur Williams vs Michael Gleason / Brad Cunningham6-3, 7-6
L#1 SinglesDavid Balmer vs Benjamin Almario5-7, 0-6
L#2 DoublesCOLE BOREN / Ed McDougall vs Erick Sanchez / James Hill4-6, 3-6
W#2 SinglesNick Binger vs Alek Ohlhausen7-6, 6-3
W#3 DoublesJOHN MacDONALD / Dennis Wertzler vs Onidio Mirabal / Mauricio Vejar6-2, 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 standings for 3.5 MEN- 18 & OVER have not been collected yet. Where we have them we show every team in the flight ranked, with this team highlighted. The crawler is still filling in older seasons and flights.

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 3.21 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.

3.41
Adam Neubauer
usually #1 Doubles 67%, also #3 Doubles 17% · published 3.5
3.32
Arthur Williams
usually #1 Doubles 78%, also #2 Doubles 22% · published 3.5
3.30
Geoffrey Thompson
usually #1 Doubles 44%, also #2 Doubles 33% · published
3.30
Pej Sabet
usually #3 Doubles 50%, also #2 Doubles 50% · published 3.5
3.29
Dennis Wertzler
usually #3 Doubles 71%, also #1 Doubles 29% · published 3.5
3.27
COLE BOREN
usually #2 Doubles 57%, also #3 Doubles 14% · published 3.5
Gregory Dorn
usually #1 Doubles 50%, also #1 Singles 50% · published 3.5
3.20
KRISTON QUALLS
usually #2 Doubles 75%, also #3 Doubles 25% · published 3.5
3.20
JOHN MacDONALD
usually #3 Doubles 80%, also #1 Doubles 20% · published
3.13
Dan Hale
usually #2 Doubles 50%, also #3 Doubles 25% · published 3.5
3.02
David Schlatter
usually #2 Doubles 43%, also #3 Doubles 29% · published 3.5
2.88
Ed McDougall
usually #3 Doubles 50%, also #2 Doubles 33% · published 3.5
David Balmer
usually #1 Singles 57%, also #2 Singles 29% · published 3
Nick Binger
usually #1 Singles 80%, also #2 Singles 20% · 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.

Geoffrey Thompson + Pej Sabet5162% games+9.0% vs expected
COLE BOREN + Pej Sabet2356% games+8.0% vs expected
COLE BOREN + Adam Neubauer4451% games+5.3% vs expected
Arthur Williams + Adam Neubauer27660% games+4.9% vs expected
JOHN MacDONALD + Dennis Wertzler16857% games+4.2% vs expected
Geoffrey Thompson + Arthur Williams4653% games+0.7% vs expected
JOHN MacDONALD + Geoffrey Thompson101249% games−0.3% vs expected
Dan Hale + Ed McDougall6355% games−0.8% 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.

3.5
Adam Neubauer
109W–61L career · 6 lines in 2025
<1%75%25%
3.41
3.5
Arthur Williams
91W–51L career · 9 lines in 2025
1%89%10%
3.32
Geoffrey Thompson
90W–76L career · 9 lines in 2025
1%90%8%
3.30
3.5
Pej Sabet
67W–38L career · 2 lines in 2025
2%91%8%
3.30
3.5
Dennis Wertzler
92W–102L career · 7 lines in 2025
2%91%7%
3.29
3.5
COLE BOREN
115W–123L career · 7 lines in 2025
3%92%5%
3.27
3.5
Gregory Dorn
52W–43L career · 2 lines in 2025
not enough data
3.5
KRISTON QUALLS
140W–95L career · 4 lines in 2025
8%91%2%
3.20
JOHN MacDONALD
102W–85L career · 5 lines in 2025
8%90%1%
3.20
3.5
Dan Hale
115W–113L career · 4 lines in 2025
17%83%<1%
3.13
3.5
David Schlatter
43W–130L career · 7 lines in 2025
45%55%<1%
3.02
3.5
Ed McDougall
85W–68L career · 6 lines in 2025
80%20%<1%
2.88
3
David Balmer
28W–26L career · 7 lines in 2025
not enough data
Nick Binger
17W–21L career · 10 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.