Teams

DRAGONRIDGE CC

2023 USTA ADULT LEAGUE 18 & OVER · 4.0 MEN- 18 & OVER

16 players · average NTRP 3.88 / 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 →
Schedule10 played
2023-06-03vs TPCLost 23
W#1 DoublesPaul Joncich / Timothy Roehrs vs Timothy Lee / Christopher Tran6-2, 6-4
L#1 SinglesAndy Tonthat vs Mike Burgoyne3-6, 1-6
W#2 DoublesRich Western / Craig Steiger vs Chris Lexis / Eric Hansen6-4, 6-4
L#2 SinglesDavid Schlatter vs Arun Luckoor2-6, 1-6
L#3 DoublesAlex Janda / John Hou vs Steven Carron / Chris Chapman3-6, 3-6
2023-05-20vs SPANISH OAKS #2Won 32
W#1 DoublesRich Western / Andy Tonthat vs Mike Bernardo / Stephen DeGuzman7-5, 6-2
L#1 SinglesDavid Schlatter vs Ilko Nachev2-6, 0-6
W#2 DoublesTimothy Roehrs / John Hou vs Byung-Yon Seo / Colbey Young6-2, 6-2
W#2 SinglesFrank Joyce vs Joseph Walters7-5, 6-4
L#3 DoublesMark Richards / Jefferson Kinney vs Jimmy Jamie / Justo Martinez6-4, 3-6, 0-1
2023-05-13vs RED ROCK CC #2Won 32
L#1 DoublesTimothy Roehrs / John Hou vs Taylor Verhaalen / Zack Messer1-6, 6-7
W#1 SinglesAkira Back vs Joshua Thompson7-6, 7-6
W#2 DoublesCraig Steiger / Paul Joncich vs Daigo Ishikawa / Chris Stimson7-6, 6-2
W#2 SinglesFrank Joyce vs BC LeDoux6-1, 7-5
L#3 DoublesAndy Tonthat / Philip Luna vs Mike Little / Kevin McPartlin6-3, 3-6, 0-1
2023-05-06vs LIFE TIME FITNESS/GV #2Won 50
W#1 DoublesPaul Joncich / Philip Luna vs James Hill / Michael Gleason6-1, 6-1
W#1 SinglesAkira Back vs Jon Afalla7-5, 6-1
W#2 DoublesCarlos Espinoza / Alex Janda vs Rod Faircloth / Raj Singh4-6, 6-2, 1-0
W#2 SinglesMatt Sinnock vs Benjamin Almario6-4, 6-1
W#3 DoublesRich Western / Jefferson Kinney vs Onidio Mirabal / James McGreevy6-0, 6-1
2023-04-29vs DTC #2Won 41
W#1 DoublesCraig Steiger / Paul Joncich vs Erick Sanchez / Allan-Robert Peetsalu6-2, 6-1
L#1 SinglesDavid Schlatter vs Myles Tiffany1-6, 4-6
W#2 DoublesJohn Hou / Philip Luna vs Nick Snow / Bill Oakley6-3, 6-3
W#2 SinglesMatt Sinnock vs Jordan Girisgen6-2, 6-2
W#3 DoublesJefferson Kinney / Timothy Roehrs vs Wade Richardson / Rob Lundquist7-6, 6-2
2023-04-22vs TPCSplit 22
L#1 DoublesMatt Sinnock / Philip Luna vs Mike Burgoyne / Chris Lexis5-7, 3-6
W#1 SinglesAndy Tonthat vs Steven Carron7-5, 2-0
L#2 DoublesCraig Steiger / KRISTON QUALLS vs Chris Chapman / Christopher Tran1-6, 6-3, 0-1
W#3 DoublesJefferson Kinney / Timothy Roehrs vs Mercedes Renteria IV / Eric Hansen6-3, 6-4
2023-04-15vs SPANISH OAKS #2Lost 13
L#1 DoublesRyan Christensen / Philip Luna vs Marcello Cardenas / Mike Bernardo3-6, 3-6
L#1 SinglesAndy Tonthat vs Ilko Nachev4-6, 3-6
W#2 SinglesFrank Joyce vs Joseph Walters7-5, 6-3
L#3 DoublesChris Yergensen / Alex Janda vs Byung-Yon Seo / Colbey Young1-6, 0-6
2023-04-01vs RED ROCK CC #2Won 41
W#1 DoublesJohn Hou / Timothy Roehrs vs Daigo Ishikawa / Josiah Garlan6-4, 6-3
W#1 SinglesAndy Tonthat vs Jack Stevens6-3, 6-1
W#2 DoublesCraig Steiger / Rich Western vs Zack Messer / Taylor Verhaalen6-4, 6-4
W#2 SinglesRyan Christensen vs Nevin Endy6-3, 6-4
L#3 DoublesMark Richards / Alex Janda vs Brent Muir / Albert Quimson3-6, 3-6
2023-03-25vs LIFE TIME FITNESS/GV #2Won 50
W#1 DoublesJohn Hou / Rich Western vs James Hill / Anthony Taeubel7-6, 7-6
W#1 SinglesAndy Tonthat vs Chris Rosamond6-4, 6-2
W#2 DoublesPhilip Luna / Jefferson Kinney vs Michael Gleason / Brad Cunningham7-5, 6-2
W#2 SinglesDavid Schlatter vs Onidio Mirabal6-2, 6-4
W#3 DoublesMatt Sinnock / Carlos Espinoza vs Raj Singh / Mauricio Vejar6-2, 6-3
2023-03-18vs DTC #2Won 32
W#1 DoublesJohn Hou / Paul Joncich vs Bill Oakley / Peter Goatz7-5, 7-5
L#1 SinglesAndy Tonthat vs JP White2-6, 1-6
L#2 DoublesCraig Steiger / Philip Luna vs Treasure Nyame / Michael Nestman2-6, 0-6
W#2 SinglesMatt Sinnock vs Paul Merwin6-0, 6-0
W#3 DoublesChris Yergensen / Ryan Christensen vs Nick Snow / Allan-Robert Peetsalu6-0, 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 4.0 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 3.60 estimated across 10 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 80%, also #2 Doubles 20% · published 4
3.79
Philip Luna
usually #1 Doubles 43%, also #2 Doubles 43% · published
3.79
John Hou
usually #2 Doubles 42%, also #1 Doubles 33% · published 4
3.77
Craig Steiger
usually #2 Doubles 83%, also #1 Doubles 17% · published 4
Akira Back
usually #2 Doubles 40%, also #1 Singles 40% · published 4
Rich Western
usually #1 Doubles 50%, also #2 Doubles 38% · published 4
Timothy Roehrs
usually #1 Doubles 50%, also #3 Doubles 33% · published 4
3.74
Andy Tonthat
usually #1 Singles 50%, also #2 Doubles 17% · published 4
3.71
Frank Joyce
usually #2 Singles 100% · published 4
3.61
Alex Janda
usually #2 Doubles 44%, also #3 Doubles 33% · published 4
3.58
Matt Sinnock
usually #2 Singles 60%, also #3 Doubles 20% · published 4
Chris Yergensen
usually #3 Doubles 100% · published 3.5
3.19
KRISTON QUALLS
usually #1 Doubles 57%, also #2 Doubles 43% · published 3.5
3.02
David Schlatter
usually #2 Singles 50%, also #1 Singles 50% · published 3.5
Jefferson Kinney
usually #3 Doubles 80%, also #2 Doubles 20% · published
Ryan Christensen
usually #1 Doubles 33%, also #3 Doubles 33% · 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.

John Hou + Timothy Roehrs22959% games+4.2% vs expected
Rich Western + Andy Tonthat5352% games+3.6% vs expected
Paul Joncich + Timothy Roehrs7354% games+1.1% vs expected
Rich Western + Matt Sinnock3354% games+1.0% vs expected
John Hou + Akira Back5448% games+0.3% vs expected
Paul Joncich + Philip Luna14755% games−2.3% vs expected
Craig Steiger + Paul Joncich3254% games−3.5% vs expected
Paul Joncich + John Hou8654% games−4.3% 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 · 5 lines in 2023
1%92%7%
3.80
Philip Luna
73W–78L career · 7 lines in 2023
1%93%6%
3.79
4
John Hou
113W–104L career · 12 lines in 2023
1%93%5%
3.79
4
Craig Steiger
44W–35L career · 6 lines in 2023
2%94%4%
3.77
4
Akira Back
59W–61L career · 5 lines in 2023
not enough data
4
Rich Western
70W–42L career · 8 lines in 2023
not enough data
4
Timothy Roehrs
87W–53L career · 6 lines in 2023
not enough data
4
Andy Tonthat
93W–70L career · 12 lines in 2023
3%95%2%
3.74
4
Frank Joyce
37W–24L career · 3 lines in 2023
5%93%1%
3.71
4
Alex Janda
104W–106L career · 9 lines in 2023
21%79%<1%
3.61
4
Matt Sinnock
81W–94L career · 5 lines in 2023
27%73%<1%
3.58
3.5
Chris Yergensen
11W–22L career · 2 lines in 2023
not enough data
3.5
KRISTON QUALLS
140W–95L career · 7 lines in 2023
8%92%1%
3.19
3.5
David Schlatter
43W–130L career · 4 lines in 2023
44%56%<1%
3.02
Jefferson Kinney
17W–21L career · 5 lines in 2023
not enough data
Ryan Christensen
12W–4L career · 3 lines in 2023
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.