Teams

Indy A40 3.5M DCC Hayes

Summer USTA Central Indiana Adult 40 & Over · CIN Indy 40 & Over 3.5 Men, S

12 players · average NTRP 3.17 / CENTRAL INDIANA

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 →
Schedule7 played
2026-07-15vs Indy A40 3.5M CRC CostlowLost 05
L#1 DoublesPhil Mahoney / David Widjaja vs Jon Weed / Vitaliy Koval2-6, 5-7
L#1 SinglesMatt Sifferlen vs ABHIJIT DAS7-5, 3-6, 1-0
L#2 DoublesRichard Martin / Jeffrey Good vs Stephen Berggren / Claudio Troncoso3-6, 1-6
L#3 DoublesSean Clauson / Kiyoshi Matsuo vs Daniel Nelson / Michael Chevalier2-6, 6-7
L#4 DoublesDorje Lama / Mark Dittmer vs Eduardo Mendizabal / Curtis Costlow3-6, 0-6
2026-07-08vs Indy A40 3.5M IRCD PuckettWon 32
W#1 DoublesThomas Dempsey / Phil Mahoney vs Sandeep Pathuri / Jason Farris6-7, 7-5, 1-0
W#1 SinglesMatt Sifferlen vs Tom Anderson6-2, 6-3
L#2 DoublesDavid Tutrone / David Widjaja vs Darren Ratliff / Drew Darby6-4, 4-6, 0-1
W#3 DoublesAdin McCann / Kiyoshi Matsuo vs Chris Delp / Troy Puckett6-3, 6-2
L#4 DoublesMark Dittmer / Matt Wainscott vs Lloyd Daley-Graham / Skip Vorhees1-6, 1-6
2026-07-01vs Indy A40 3.5M IRCD SinghLost 05
L#1 DoublesThomas Dempsey / Phil Mahoney vs Aaron McClure / Michael Taylor1-6, 2-6
L#1 SinglesMatt Sifferlen vs Damon Grothe2-6, 2-6
L#2 DoublesDavid Widjaja / Jeffrey Good vs Joe Copeland / Anand Bala0-6, 0-6
L#3 DoublesSean Clauson / Carl Hayes vs Neal Burnett / Steven Walsmith6-7, 5-6
L#4 DoublesAdin McCann / Richard Martin vs Timothy Fuller / Dan Beaty2-6, 3-6
2026-06-24vs Indy A40 3.5M NCHS HurleyWon 32
L#1 DoublesThomas Dempsey / Phil Mahoney vs Chris Gunderson / David Harmon7-6, 6-7, 0-1
W#1 SinglesMatt Sifferlen vs BRYAN JACKSON6-3, 6-4
W#2 DoublesDavid Tutrone / David Widjaja vs Thomas Hurley / Michael Turner6-2, 6-4
L#3 DoublesMoon Kim / Jeffrey Good vs Chris Happel / Duane Lay0-6, 1-6
W#4 DoublesMark Dittmer / Richard Martin vs Mark Klein / Robert Johnson6-4, 7-5
2026-06-17vs Indy A40 3.5M HawGCC ChopLost 05
L#1 DoublesDavid Tutrone / Phil Mahoney vs Troy Kafka / Sean Leonard0-6, 5-7
L#1 SinglesMatt Sifferlen vs Jeff Wawok1-6, 1-6
L#2 DoublesDavid Widjaja / Jeffrey Good vs Fred Bock / Todd Eikenberry2-6, 1-6
L#3 DoublesAdin McCann / Sean Clauson vs Drew Schroeder / George Hoyek2-6, 5-7
L#4 DoublesCarl Hayes / Kiyoshi Matsuo vs Keith Chop / Scott Reed0-6, 7-6, 0-1
2026-06-10vs Indy A40 3.5M TBC PetersonLost 14
L#1 DoublesThomas Dempsey / Phil Mahoney vs Doug Peterson / John Hall1-6, 4-6
W#1 SinglesMatt Sifferlen vs Will Ditzler6-0, 6-0
L#2 DoublesDavid Tutrone / David Widjaja vs Rob Edwards / Todd Howard6-7, 0-6
L#3 DoublesDorje Lama / Moon Kim vs David Ceryak / Pete Thornton2-6, 1-6
L#4 DoublesMark Dittmer / Matt Wainscott vs Matthew Clark / Mike Rhinehart1-6, 2-6
2026-06-03vs Indy A40 3.5M WIRC DavisLost 14
L#1 DoublesDavid Tutrone / David Widjaja vs Tyson Smith / Ben Harris2-6, 2-6
L#1 SinglesThomas Dempsey vs Kurt White3-6, 3-6
L#2 DoublesRichard Martin / Jeffrey Good vs Kevin Backfish / Garth Brazelton3-6, 3-6
L#3 DoublesMoon Kim / Adin McCann vs Alan Gnani / Mike Claxton5-7, 1-6
W#4 DoublesCarl Hayes / Sean Clauson vs Brent Stiers / Roger Davis6-3, 6-3
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 standings8 teams · CIN Indy 40 & Over 3.5 Men, S
TeamWLInd. WInd. LSets lostGames lost
1Indy A40 3.5M IRCD Singh6126922246
2Indy A40 3.5M HawGCC Chop6126924239
3Indy A40 3.5M CRC Costlow6126929274
4Indy A40 3.5M WIRC Davis34161943335
5Indy A40 3.5M TBC Peterson25132246329
6Indy A40 3.5M IRCD Puckett25142149336
7Indy A40 3.5M DCC Hayes2582755382
8Indy A40 3.5M NCHS Hurley16112453358

Ordered by team wins, then losses, then sets lost — the order USTA uses to seed a flight. Individual wins are lines, not ties.

See the full flight, with every team’s record

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 3.01 estimated across 12 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.

3.37
Thomas Dempsey
usually #1 Doubles 80%, also #1 Singles 20% · published
3.21
Sean Clauson
usually #3 Doubles 75%, also #4 Doubles 25% · published
3.18
Matt Sifferlen
usually #1 Singles 100% · published
3.12
Phil Mahoney
usually #1 Doubles 100% · published
3.04
Adin McCann
usually #3 Doubles 75%, also #4 Doubles 25% · published 3
3.01
David Widjaja
usually #2 Doubles 71%, also #1 Doubles 29% · published 3.5
2.98
Moon Kim
usually #3 Doubles 100% · published
2.96
Carl Hayes
usually #4 Doubles 67%, also #3 Doubles 33% · published 3
2.93
Kiyoshi Matsuo
usually #3 Doubles 67%, also #4 Doubles 33% · published
2.88
Dorje Lama
usually #3 Doubles 67%, also #2 Doubles 17% · published
2.84
Jeffrey Good
usually #2 Doubles 80%, also #3 Doubles 20% · published
2.64
Mark Dittmer
usually #4 Doubles 100% · 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.

Matt Sifferlen + Carl Hayes13365% gamesnot enough data
Jeffrey Good + Mark Dittmer4351% gamesnot enough data
Sean Clauson + Mark Dittmer1543% gamesnot enough data
Carl Hayes + David Widjaja2344% gamesnot enough data
Carl Hayes + Mark Dittmer2344% gamesnot enough data
Thomas Dempsey + Phil Mahoney1443% gamesnot enough data
Carl Hayes + Phil Mahoney134 matchesnot enough data
Carl Hayes + Adin McCann123 matchesnot enough data
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.

Thomas Dempsey
115W–77L career · 5 lines in 2026
<1%81%18%
3.37
Sean Clauson
32W–25L career · 4 lines in 2026
7%91%2%
3.21
Matt Sifferlen
27W–17L career · 6 lines in 2026
10%89%1%
3.18
Phil Mahoney
28W–58L career · 6 lines in 2026
20%80%<1%
3.12
3
Adin McCann
62W–61L career · 4 lines in 2026
<1%40%60%
3.04
3.5
David Widjaja
22W–30L career · 7 lines in 2026
48%52%<1%
3.01
Moon Kim
26W–57L career · 3 lines in 2026
56%44%<1%
2.98
3
Carl Hayes
25W–31L career · type A · 3 lines in 2026
<1%61%38%
2.96
Kiyoshi Matsuo
13W–36L career · 3 lines in 2026
69%31%<1%
2.93
Dorje Lama
12W–15L career · 6 lines in 2026
<1%81%19%
2.88
Jeffrey Good
14W–27L career · 5 lines in 2026
88%12%<1%
2.84
Mark Dittmer
22W–36L career · 4 lines in 2026
15%84%1%
2.64

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.