Teams

TPC

2021 USTA ADULT LEAGUE 40 & OVER · 4.5 MEN- 40 & OVER

12 players · average NTRP 4.06 / 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
2021-03-07vs SPANISH OAKSWon 31
W#1 DoublesRon Hofflander / Larry Tombari vs Aaron Shumway / Jason Oshins2-6, 6-3, 1-0
W#1 SinglesMichael Borenstein vs BC LeDoux6-2, 7-6
L#2 DoublesLenny Badger / Jason Thompson vs Cody Kennedy / Monty Lapica3-6, 4-6
W#3 DoublesDmitriy Kosyagin / Scott Keigley vs N/A6-0, 6-0
2021-02-27vs LIFE TIME FITNESS/GVLost 04
L#1 DoublesLenny Badger / Brian Sorrentino vs Christopher Kaeser / Brennan Price1-6, 0-6
L#1 SinglesJason Thompson vs Paul Hollander2-6, 0-6
L#2 DoublesDavid Altfas / Dmitriy Kosyagin vs John Burnette / Efstathios Potamitis2-6, 2-6
L#3 DoublesRene Mauban / Kevin McPartlin vs Milo Berger / Gregg Vermeys1-6, 6-2, 0-1
2021-02-20vs DTCLost 13
W#1 DoublesDavid Dunn / Ron Hofflander vs Stephane Chartrand / Matthew Clemente7-5, 3-6, 1-0
L#1 SinglesAaron Harris vs Michael Crandall6-2, 2-6, 0-1
L#2 DoublesScott Keigley / Larry Tombari vs Josh Benson / Allen Morgan4-6, 3-6
L#3 DoublesDmitriy Kosyagin / Rene Mauban vs Michael Buchmiller / Tom Gosnell2-6, 6-7
2021-02-13vs RED ROCK CCLost 03
L#1 DoublesAaron Harris / Kevin McPartlin vs Joseph Costa Felix / Nakul Jariwala1-6, 1-6
L#1 SinglesJason Thompson vs Keith Simmons3-6, 3-6
L#2 DoublesMichael Borenstein / Lenny Badger vs Willie Ayon / David Morgan2-6, 3-6
2021-02-06vs SOUTHERN HIGHLANDSLost 13
L#1 DoublesLarry Tombari / David Dunn vs Jawaid Motiwala / JOHN PAUL BROWNE5-7, 3-6
W#1 SinglesJason Thompson vs Matthew Munoz3-6, 6-4, 1-0
L#2 DoublesDmitriy Kosyagin / Kevin McPartlin vs Jeff Ng / Michael Dinielli2-6, 7-6, 0-1
L#3 DoublesMichael Borenstein / Rene Mauban vs Jason Schrock / David Blank6-3, 2-6, 0-1
2021-01-30vs SUMMERLIN ARBORSLost 04
L#1 DoublesAaron Harris / Kevin McPartlin vs Attila Tokay / Ever Nemuel Cambe2-6, 2-6
L#1 SinglesLenny Badger vs Robert Callender0-6, 2-6
L#2 DoublesLarry Tombari / Scott Keigley vs Brian Maier / Shaun Yokoyama2-6, 3-6
L#3 DoublesDavid Dunn / Michael Borenstein vs Gordon Hammond / David Vansomphone6-7, 0-6
2021-01-23vs SPANISH TRAILLost 13
L#1 DoublesDmitriy Kosyagin / Scott Keigley vs Adrian Selby / Alex Simon2-6, 4-6
L#1 SinglesJason Thompson vs Rich Luong1-6, 1-6
W#2 DoublesLarry Tombari / Aaron Harris vs Niclas Paalzow / Jeff Rice7-5, 1-0
L#3 DoublesBrian Sorrentino / Rene Mauban vs James Russell / Jason Wataru Sugai2-6, 4-6
2021-01-16vs SPANISH OAKSLost 13
L#1 DoublesRon Hofflander / David Dunn vs Aaron Shumway / Kevin Barney4-6, 1-6
L#1 SinglesJason Thompson vs Monty Lapica2-6, 3-6
W#2 DoublesDmitriy Kosyagin / Aaron Harris vs Cody Kennedy / Kyle Clingo6-4, 6-4
L#3 DoublesDavid Altfas / Brian Sorrentino vs Eric Rasmussen / BC LeDoux3-6, 6-7
2021-01-09vs LIFE TIME FITNESS/GVLost 13
W#1 DoublesRon Hofflander / David Dunn vs Charles Farber / Ernest Oon4-6, 6-2, 1-0
L#1 SinglesJason Thompson vs Paul Theobald3-6, 3-6
L#2 DoublesDmitriy Kosyagin / Scott Keigley vs David Kartzinel / Paul Hollander2-6, 1-6
L#3 DoublesLarry Tombari / Rene Mauban vs Christopher Kaeser / Brennan Price0-6, 3-6
2021-01-02vs DTCLost 13
L#1 DoublesRon Hofflander / Aaron Harris vs Bob Forbeck / Josh Benson6-7, 6-7
L#1 SinglesLenny Badger vs Michael Bower3-6, 2-6
L#2 DoublesScott Keigley / Rene Mauban vs Stephane Chartrand / Michael Villani5-7, 6-7
W#3 DoublesDavid Altfas / Michael Borenstein vs Michael Buchmiller / Jeff Rue6-4, 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 4.5 MEN- 40 & 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 3.64 estimated across 9 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.

Aaron Harris
usually #1 Doubles 50%, also #2 Doubles 33% · published 4.5
3.86
Ron Hofflander
usually #1 Doubles 100% · published 4
3.78
David Altfas
usually #2 Doubles 50%, also #3 Doubles 25% · published 4
3.76
Michael Borenstein
usually #3 Doubles 60%, also #2 Doubles 20% · published
3.75
Kevin McPartlin
usually #1 Doubles 46%, also #2 Doubles 27% · published 4
3.74
Dmitriy Kosyagin
usually #2 Doubles 57%, also #3 Doubles 29% · published 4
3.69
David Dunn
usually #1 Doubles 80%, also #3 Doubles 20% · published 4.5
3.47
Larry Tombari
usually #2 Doubles 50%, also #1 Doubles 33% · published 4
3.45
Brian Sorrentino
usually #1 Doubles 43%, also #2 Doubles 29% · published 4
3.29
Lenny Badger
usually #2 Doubles 43%, also #1 Doubles 29% · published 3.5
Jason Thompson
usually #1 Singles 86%, also #2 Doubles 14% · published
Rene Mauban
usually #3 Doubles 83%, also #2 Doubles 17% · 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.

Aaron Harris + Kevin McPartlin7353% games+2.5% vs expected
David Dunn + Ron Hofflander6547% games−1.7% vs expected
Dmitriy Kosyagin + Ron Hofflander161452% games−2.0% vs expected
David Altfas + Dmitriy Kosyagin173447% games−3.1% vs expected
Larry Tombari + Ron Hofflander3938% games−3.4% vs expected
Larry Tombari + Dmitriy Kosyagin21438% games−4.2% vs expected
Dmitriy Kosyagin + Michael Borenstein2540% games−5.6% vs expected
Dmitriy Kosyagin + Brian Sorrentino0534% games−7.7% 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.

4.5
Aaron Harris
37W–30L career · 6 lines in 2021
not enough data
4
Ron Hofflander
70W–81L career · 5 lines in 2021
<1%85%15%
3.86
4
David Altfas
89W–123L career · 8 lines in 2021
2%94%5%
3.78
Michael Borenstein
217W–189L career · 5 lines in 2021
2%94%3%
3.76
4
Kevin McPartlin
161W–99L career · 11 lines in 2021
3%95%3%
3.75
4
Dmitriy Kosyagin
89W–138L career · 7 lines in 2021
3%95%2%
3.74
4.5
David Dunn
28W–34L career · 5 lines in 2021
99%1%<1%
3.69
4
Larry Tombari
17W–43L career · 6 lines in 2021
60%40%<1%
3.47
4
Brian Sorrentino
33W–68L career · 7 lines in 2021
65%35%<1%
3.45
3.5
Lenny Badger
41W–83L career · 14 lines in 2021
1%93%6%
3.29
Jason Thompson
20W–15L career · 7 lines in 2021
not enough data
Rene Mauban
5W–33L career · 6 lines in 2021
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.