Teams

DRAGONRIDGE CC

2023 NTA ADULT FALL LEAGUE · 4.0 MEN

17 players · average NTRP 3.80 / 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
2023-12-09vs DTC #2Won 21
W#1 DoublesTimothy Roehrs / Paul Joncich vs Daniel Dragnev / Jeff Rue6-2, 6-2
W#1 SinglesFrank Joyce vs Jason Tang6-4, 6-4
L#2 DoublesDavid Schlatter / Ren Lopez vs Michael Borenstein / Jeff Girmus3-6, 0-6
2023-12-02vs TPCWon 31
W#1 DoublesPhilip Luna / John Hou vs Chris Lexis / Timothy Lee6-4, 6-1
W#1 SinglesAkira Back vs Tyler Gaston7-5, 6-3
L#2 DoublesAndy Tonthat / Rich Western vs Thomas Cunningham / Domenico Pastia4-6, 3-6
W#3 DoublesMatt Sinnock / KRISTON QUALLS vs N/A6-0, 6-0
2023-11-18vs WHITNEY MESA PARK #1Lost 12
L#1 DoublesPaul Joncich / Philip Luna vs George Babakitis / Richard van Diepen6-4, 4-6, 0-1
L#2 DoublesMarshall Reaney / Chris Yergensen vs Justin Ramos / Jaden Tiriolo0-6, 2-6
W#3 DoublesRich Western / Ren Lopez vs Pei Liu / Brian Carroll6-2, 7-6
2023-11-11vs DTC #1Won 21
W#1 DoublesJohn Hou / Craig Steiger vs Bill Oakley / Myles Tiffany6-2, 3-6, 1-0
W#1 SinglesMatt Sinnock vs Greg Farina6-3, 6-2
L#2 DoublesChris Yergensen / David Schlatter vs Harold Craft / Michael Villani5-7, 2-6
2023-11-04vs SPANISH OAKS #2Won 31
W#1 DoublesAkira Back / Paul Joncich vs Darin Hoesel / Rod Allison4-6, 6-0, 1-0
W#1 SinglesAndy Tonthat vs Brett Feinstein6-2, 6-0
W#2 DoublesPhilip Luna / Ren Lopez vs Michael Springer / Alvin Sabas6-4, 6-7, 1-0
L#3 DoublesMarshall Reaney / John Hou vs Robert Roig / Algirdas Leskys5-7, 6-2, 0-1
2023-10-28vs SPANISH OAKS #2Won 30
W#1 DoublesTimothy Roehrs / John Hou vs Rod Allison / Roger Laubscher6-2, 6-3
W#2 DoublesPhilip Luna / Carlos Espinoza vs Michael Springer / Alvin Sabas3-6, 6-2, 1-0
W#3 DoublesFrank Joyce / Chris Yergensen vs Algirdas Leskys / Robert Roig6-1, 7-6
2023-10-21vs LIFE TIME FITNESS/GV #2Split 22
L#1 DoublesJohn Hou / Adam Keith vs Raj Singh / Rod Faircloth2-6, 6-3, 0-1
L#1 SinglesDavid Schlatter vs Chris Rosamond2-6, 0-6
W#2 DoublesPhilip Luna / Matt Sinnock vs Onidio Mirabal / Erick Sanchez7-5, 3-6, 1-0
W#3 DoublesRich Western / KRISTON QUALLS vs James Hill / Jon Afalla6-4, 3-6, 1-0
2023-10-14vs DTC #2Won 31
W#1 DoublesAndy Tonthat / Rich Western vs Jay Hu / Kent Watts6-4, 4-6, 1-0
W#1 SinglesFrank Joyce vs BC LeDoux1-6, 7-6, 1-0
W#2 DoublesMarshall Reaney / Philip Luna vs Aaron Schnitz / Marco Borremans6-3, 6-4
L#3 DoublesDavid Schlatter / Chris Yergensen vs Joseph DeMilliano / Daniel Dragnev1-6, 2-6
2023-10-07vs TPCWon 31
W#1 DoublesAndy Tonthat / Timothy Roehrs vs Timothy Lee / Domenico Pastia7-6, 3-6, 1-0
W#1 SinglesFrank Joyce vs Mike Burgoyne6-4, 6-3
L#2 DoublesMatt Sinnock / John Hou vs Steven Carron / Chris Lexis1-6, 6-2, 1-0
W#3 DoublesDavid Schlatter / Carlos Espinoza vs N/A6-0, 6-0
2023-09-30vs RED ROCK CC #2Lost 03
L#1 DoublesJohn Hou / Akira Back vs Kevin McPartlin / Chris Stimson4-6, 2-6
L#1 SinglesAndy Tonthat vs Ronen Hamatian1-6, 2-6
L#2 DoublesPhilip Luna / David Schlatter vs Tim Mullin / Brian Sorrentino4-6, 3-6
2023-09-23vs DTC #1Lost 12
L#1 DoublesCarlos Espinoza / Craig Steiger vs Peter Goatz / Myles Tiffany4-6, 4-6
W#1 SinglesAkira Back vs Greg Farina6-1, 6-3
L#2 DoublesAndy Tonthat / David Schlatter vs Michael Nestman / Bill Oakley6-7, 4-6
2023-09-16vs WHITNEY MESA PARK #1Lost 13
L#1 DoublesAkira Back / Frank Joyce vs Samuel McIlvain / George Babakitis6-3, 6-7, 0-1
W#1 SinglesAndy Tonthat vs Ace Apichard6-3, 2-6, 1-0
L#2 DoublesJim Aktac / Matt Sinnock vs Pei Liu / Jaden Tiriolo3-6, 6-1, 0-1
L#3 DoublesPhilip Luna / Chris Yergensen vs Luiz Padua / Richard van Diepen6-7, 2-6
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 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 3.54 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 100% · published 4
3.79
John Hou
usually #1 Doubles 50%, also #3 Doubles 40% · published 4
3.78
Philip Luna
usually #2 Doubles 63%, also #1 Doubles 25% · published
Akira Back
usually #1 Doubles 50%, also #1 Singles 25% · published 4
Marshall Reaney
usually #2 Doubles 67%, also #3 Doubles 33% · published 4
Rich Western
usually #3 Doubles 71%, also #1 Doubles 14% · published 4
Timothy Roehrs
usually #1 Doubles 100% · published 4
3.74
Andy Tonthat
usually #1 Singles 43%, also #2 Doubles 29% · published 4
3.70
Craig Steiger
usually #1 Doubles 100% · published 4
3.68
Frank Joyce
usually #1 Singles 60%, also #1 Doubles 20% · published
3.57
Matt Sinnock
usually #2 Doubles 60%, also #1 Singles 20% · published 4
3.36
Jim Aktac
usually #2 Doubles 100% · published 3.5
3.36
Ren Lopez
usually #1 Singles 65%, also #2 Doubles 12% · published 3.5
Adam Keith
usually #1 Doubles 100% · published 3.5
Chris Yergensen
usually #3 Doubles 60%, also #2 Doubles 40% · published 3.5
3.20
KRISTON QUALLS
usually #1 Doubles 60%, also #3 Doubles 30% · published 3.5
3.02
David Schlatter
usually #2 Doubles 57%, also #3 Doubles 29% · 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
Adam Keith + John Hou4852% games+4.2% 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
John Hou + Akira Back5448% games+0.2% vs expected
Paul Joncich + Philip Luna14755% games−1.3% 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 · 3 lines in 2023
2%91%7%
3.80
4
John Hou
113W–104L career · 10 lines in 2023
2%91%7%
3.79
Philip Luna
73W–78L career · 8 lines in 2023
2%92%6%
3.78
4
Akira Back
59W–61L career · 8 lines in 2023
not enough data
4
Marshall Reaney
34W–33L career · 3 lines in 2023
not enough data
4
Rich Western
70W–42L career · 7 lines in 2023
not enough data
4
Timothy Roehrs
87W–53L career · 3 lines in 2023
not enough data
4
Andy Tonthat
93W–70L career · 7 lines in 2023
4%92%3%
3.74
4
Craig Steiger
44W–35L career · 2 lines in 2023
7%91%2%
3.70
Frank Joyce
37W–24L career · 5 lines in 2023
10%89%1%
3.68
4
Matt Sinnock
81W–94L career · 5 lines in 2023
30%70%<1%
3.57
3.5
Jim Aktac
17W–34L career · 1 line in 2023
1%84%16%
3.36
3.5
Ren Lopez
130W–83L career · 17 lines in 2023
1%84%16%
3.36
3.5
Adam Keith
26W–33L career · 1 line in 2023
not enough data
3.5
Chris Yergensen
11W–22L career · 5 lines in 2023
not enough data
3.5
KRISTON QUALLS
140W–95L career · 10 lines in 2023
8%91%2%
3.20
3.5
David Schlatter
43W–130L career · 7 lines in 2023
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.