Teams

DRAGONRIDGE CC

2024 NTA ADULT FALL LEAGUE · 4.0 MEN

16 players · average NTRP 3.82 / 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 →
Schedule13 played
2024-12-14vs SPANISH OAKS #2Lost 04
L#1 DoublesPhilip Luna / Paul Joncich vs Mike Bernardo / Victor Tomaneng3-6, 6-4, 0-1
L#1 SinglesFrank Joyce vs Domenico Pastia3-6, 1-6
L#2 DoublesAndy Tonthat / John Hou vs Tuan Pham / Stephen DeGuzman3-6, 6-3, 0-1
L#3 DoublesEfstathios Potamitis / Daniel Fogg vs Ruy Bautista / Byung-Yon Seo6-3, 6-7, 0-1
2024-12-07vs RED ROCK CCLost 03
L#1 DoublesPaul Joncich / Philip Luna vs Karl Robinson / Zack Messer2-6, 6-4, 0-1
L#2 DoublesAndy Tonthat / Daniel Fogg vs Mike Little / Josiah J Garlan6-4, 4-6, 0-1
L#3 DoublesTimothy Roehrs / John Hou vs Daigo Ishikawa / Chris Yang2-6, 4-6
2024-11-23vs DTC #1Lost 04
L#1 DoublesPhilip Luna / Timothy Roehrs vs Robert Wark / Daniel Dragnev1-6, 6-7
L#1 SinglesAndy Tonthat vs Robert Hau2-6, 5-7
L#2 DoublesDaniel Fogg / Efstathios Potamitis vs Chris Boron / Michael Buchmiller6-2, 6-7, 0-1
L#3 DoublesJohn Hou / David Schlatter vs Enhua Chen / Jay Hu3-6, 4-6
2024-11-16vs WHITNEY MESA PARK #2Won 40
W#1 DoublesRich Western / Andy Tonthat vs William Ly / Sathi Dispanurat7-6, 6-1
W#1 SinglesRen Lopez vs Phil Pham6-4, 6-7, 1-0
W#2 DoublesEfstathios Potamitis / John Hou vs Joel Yokogawa / Justin Seria6-4, 6-1
W#3 DoublesPhilip Luna / Frank Joyce vs Ricardo Escobar / Nick Fortna6-0, 6-0
2024-11-09vs SPANISH TRAILSplit 22
L#1 DoublesMatt Sinnock / Daniel Fogg vs Austin Petit / Brett Wachter4-6, 4-6
W#1 SinglesRen Lopez vs N/A6-0, 6-0
W#2 DoublesAndy Tonthat / Jim Aktac vs Andrew Sherer / Jim Ray5-7, 6-3, 1-0
L#3 DoublesPaul Joncich / Efstathios Potamitis vs Jeremy Madsen / George Mulopulos4-6, 4-6
2024-11-02vs SPANISH OAKS #1Split 22
W#1 DoublesEfstathios Potamitis / Paul Joncich vs David Bickmore / Anthony Taeubel6-2, 6-4
L#1 SinglesJim Aktac vs JJ Fuller6-4, 0-6, 0-1
W#2 DoublesRich Western / Daniel Fogg vs Roger Laubscher / Darin Hoesel6-2, 7-6
L#3 DoublesDavid Schlatter / Ren Lopez vs Ryan Selinger / Rod Allison6-3, 3-6, 0-1
2024-10-26vs LIFE TIME FITNESS/GVWon 21
W#1 DoublesTimothy Roehrs / Philip Luna vs Jon Afalla / Matthew Paglia4-6, 6-2, 1-0
W#2 DoublesJim Aktac / Ren Lopez vs James Hill / Sanjiv Pandey2-6, 6-2, 1-0
L#3 DoublesDaniel Fogg / David Schlatter vs Parminder Kang / Rocco Santini1-6, 1-6
2024-10-19vs DTC #2Lost 13
L#1 DoublesBrian Wylie / Ren Lopez vs John Rodrigues / Brent Muir1-6, 2-6
W#1 SinglesAndy Tonthat vs Jack Stevens6-3, 6-4
L#2 DoublesPhilip Luna / Efstathios Potamitis vs Tyler Gaston / Peter Goatz6-4, 3-6, 0-1
L#3 DoublesDavid Schlatter / Daniel Fogg vs Mike Noble / Michael Lu5-7, 6-7
2024-10-12vs WHITNEY MESA PARK #1Won 40
W#1 DoublesJim Aktac / Brian Wylie vs Jose Guerrero / Joey Pecoraro7-6, 7-6
W#1 SinglesAndy Tonthat vs Nelson Huang6-3, 6-1
W#2 DoublesEfstathios Potamitis / Daniel Fogg vs Eric Chun / Patrick Stover6-4, 6-4
W#3 DoublesJohn Hou / Paul Joncich vs Stoil Pamoukov / Isaac Martin6-4, 6-4
2024-10-05vs SPANISH OAKS #2Lost 12
W#1 DoublesPhilip Luna / Paul Joncich vs Carlos Aguirre / Marcello Cardenas6-7, 6-4, 1-0
L#1 SinglesJim Aktac vs Jason Schieck3-6, 7-5, 1-0
L#2 DoublesEfstathios Potamitis / Ren Lopez vs Ruy Bautista / Domenico Pastia3-6, 6-3, 0-1
2024-09-28vs RED ROCK CCLost 13
W#1 DoublesPhilip Luna / Paul Joncich vs Kevin McPartlin / Jack Hogan7-5, 6-4
L#1 SinglesFrank Joyce vs Karl Robinson7-6, 1-6, 0-1
L#2 DoublesDavid Schlatter / Brian Wylie vs Daigo Ishikawa / Zack Messer2-6, 1-6
L#3 DoublesDaniel Fogg / Matt Sinnock vs Albert Quimson / Kirk Howser6-2, 6-7, 0-1
2024-09-21vs DTC #1Lost 13
W#1 DoublesBrian Wylie / John Hou vs Michael Borenstein / Robert Wark6-4, 6-4
L#1 SinglesFrank Joyce vs Ronald Buyukliev3-6, 0-6
L#2 DoublesEfstathios Potamitis / Jim Aktac vs Michael Buchmiller / Robert Hau0-6, 6-7
L#3 DoublesDavid Schlatter / Ren Lopez vs Jay Hu / Enhua Chen6-7, 2-6
2024-09-14vs WHITNEY MESA PARK #2Won 21
W#1 DoublesJohn Hou / Paul Joncich vs Justin Seria / Joel Yokogawa6-3, 6-1
W#2 DoublesPhilip Luna / Efstathios Potamitis vs Joshua Mikhael Co / Phil Pham6-1, 6-3
L#3 DoublesRich Western / Jim Aktac vs William Ly / Sathi Dispanurat2-6, 5-7
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 4.0 MEN 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 3.56 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.

3.80
Paul Joncich
usually #1 Doubles 75%, also #3 Doubles 25% · published 4
3.79
John Hou
usually #3 Doubles 43%, also #1 Doubles 29% · published 4
3.78
Philip Luna
usually #1 Doubles 67%, also #2 Doubles 22% · published
Marshall Reaney
published 4
Rich Western
usually #3 Doubles 50%, also #2 Doubles 25% · published 4
Timothy Roehrs
usually #1 Doubles 67%, also #3 Doubles 33% · published 4
3.74
Andy Tonthat
usually #1 Singles 43%, also #2 Doubles 43% · published 4
3.68
Frank Joyce
usually #1 Singles 75%, also #3 Doubles 25% · published
3.61
Daniel Fogg
usually #2 Doubles 44%, also #3 Doubles 44% · published 4
3.57
Matt Sinnock
usually #3 Doubles 50%, also #1 Doubles 50% · published 4
3.45
Efstathios Potamitis
usually #2 Doubles 70%, also #3 Doubles 20% · published 4
3.36
Jim Aktac
usually #2 Doubles 43%, also #1 Singles 29% · published 3.5
3.36
Ren Lopez
usually #1 Singles 40%, also #2 Doubles 20% · published 3.5
Brian Wylie
published 3.5
Chris Yergensen
published 3.5
3.02
David Schlatter
usually #3 Doubles 83%, also #2 Doubles 17% · published 3.5
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 Joncich + Marshall Reaney4159% games+8.2% vs expected
John Hou + Timothy Roehrs22959% games+4.3% vs expected
Rich Western + Andy Tonthat5352% games+1.7% vs expected
Paul Joncich + Timothy Roehrs7354% games+1.4% vs expected
Rich Western + Matt Sinnock3354% games+0.2% vs expected
Paul Joncich + Philip Luna14755% games−1.3% vs expected
Paul Joncich + John Hou8654% games−4.3% vs expected
Marshall Reaney + John Hou7255% games−4.5% 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.

4
Paul Joncich
95W–64L career · 8 lines in 2024
2%91%7%
3.80
4
John Hou
113W–104L career · 7 lines in 2024
2%91%7%
3.79
Philip Luna
73W–78L career · 9 lines in 2024
2%92%6%
3.78
4
Marshall Reaney
34W–33L career · no lines in 2024
not enough data
4
Rich Western
70W–42L career · 4 lines in 2024
not enough data
4
Timothy Roehrs
87W–53L career · 3 lines in 2024
not enough data
4
Andy Tonthat
93W–70L career · 7 lines in 2024
4%92%3%
3.74
Frank Joyce
37W–24L career · 4 lines in 2024
10%89%1%
3.68
4
Daniel Fogg
28W–64L career · 9 lines in 2024
21%78%<1%
3.61
4
Matt Sinnock
81W–94L career · 2 lines in 2024
30%70%<1%
3.57
4
Efstathios Potamitis
58W–82L career · 10 lines in 2024
64%36%<1%
3.45
3.5
Jim Aktac
17W–34L career · 7 lines in 2024
1%84%16%
3.36
3.5
Ren Lopez
130W–83L career · 15 lines in 2024
1%84%16%
3.36
3.5
Brian Wylie
2W–7L career · no lines in 2024
not enough data
3.5
Chris Yergensen
11W–22L career · no lines in 2024
not enough data
3.5
David Schlatter
43W–130L career · 6 lines in 2024
45%55%<1%
3.02

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.