Teams

RH - Dittmer

2025 · 2026 SATA USTA Adult 18 & Over (Men) - Fall

19 players · average NTRP 3.25 / GEORGIA

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Schedule16 played
2026-01-19vs CRC - LeoneWon 20
W#1 DoublesMark Yontz / David Bromm vs Josh Belzman / Brad Self6-2, 6-3
W#2 DoublesJim Keen / Norberto Donnet vs Larry Simpson / Robert Robertson6-2, 7-6
2026-01-13Split 11
W#2 DoublesDavid Bromm / Mark Yontz vs Corey McKever / John Pryor6-3, 6-7, 1-0
L#3 DoublesJim Keen / DDOO Lee vs Sean Caldwell / Scott Hendrix2-6, 2-6
2025-12-18vs BP - EichelbergerWon 20
W#2 DoublesMark Yontz / David Bromm vs Kevin Eichelberger / Jeffrey Graham6-3, 6-4
W#3 DoublesDave Dittmer / Jim Keen vs Barry Hill / Billy Steinhauser6-3, 6-3
2025-12-11Split 11
L#2 DoublesMark Yontz / David Bromm vs Tripp Coggins / Joey White7-5, 3-6, 1-0
W#3 DoublesNorberto Donnet / Jim Keen vs Chris Hendley / Nadeem Raza6-2, 6-2
2025-12-10Split 11
W#2 DoublesDavid Bromm / Mark Yontz vs Brad Sinoff / Marc Frischer6-1, 6-0
L#3 DoublesNorberto Donnet / Jim Keen vs James Grusheski / Joel Solomon6-2, 6-7, 0-1
2025-11-20vs RH - BurnsWon 10
W#2 DoublesMark Yontz / David Bromm vs Naser Jaber / Colby White6-1, 7-5
2025-11-04vs SCC - BernsteinLost 02
L#1 SinglesAndrew Dittmer vs Steven Carbone0-6, 3-6
L#2 DoublesMike Kecken / Richard Ralls vs John Gloistein / Kirk McElveen1-6, 1-6
2025-10-30Split 11
W#1 DoublesMark Yontz / David Bromm vs Francisco VAldez / Joel Solomon6-3, 4-6, 1-0
L#2 DoublesJim Keen / Ronnie Sattele vs Brad Sinoff / James Grusheski1-6, 4-6
2025-10-28vs BP - OwenLost 02
L#1 SinglesAndrew Dittmer vs Martin Gendelman4-6, 3-6
L#3 DoublesMike Kecken / John Newton vs Jim Ryan / Victor Fishman1-6, 1-6
2025-10-21Lost 02
L#1 SinglesMike Kecken vs Paul Bannister0-6, 2-6
L#3 DoublesJohn Newton / Robert Poole vs John Leone / Jan Nielsen6-2, 1-6, 1-0
2025-10-14vs BP - MillioneSplit 11
L#1 SinglesAndrew Dittmer vs Paul Garnett2-6, 0-6
W#2 SinglesMike Kecken vs Nicholas Weber7-6, 6-7, 1-0
2025-10-09vs SYC - SmithLost 02
L#1 DoublesDavid Bromm / Mark Yontz vs Robert Marsh / Mark Sutton1-6, 6-4, 0-1
L#2 DoublesDDOO Lee / Jim Keen vs Chris Logan / Robert Pace3-6, 3-6
2025-09-30Lost 01
L#2 SinglesJohn Newton vs Steven Carbone0-6, 0-6
2025-09-23vs BP - OwenLost 12
L#1 SinglesAndrew Dittmer vs Martin Gendelman1-6, 6-3, 0-1
L#2 SinglesJohn Newton vs Gerard Inguagiato1-6, 0-6
W#3 DoublesMike Kecken / Michael Burns vs Johnny Yang / Romeo Canales5-7, 6-2, 1-0
2025-09-16vs CRC - BryantWon 10
W#3 DoublesJohn Newton / Andrew Dittmer vs Matthew Anderson / Zac Heywood6-3, 6-4
2025-09-09vs BP - MillioneSplit 11
L#2 SinglesMike Kecken vs Andre Kavakama0-6, 0-6
W#3 DoublesAndrew Dittmer / Robert Poole vs Mike Miller / Emmanuel Zamudio6-2, 6-4
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 2026 SATA USTA Adult 18 & Over (Men) - Fall 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 3.02 estimated across 19 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.

3.45
Donald King
usually #1 Doubles 47%, also #3 Doubles 27% · published
3.42
DDOO Lee
usually #3 Doubles 50%, also #1 Doubles 30% · published 3.5
3.42
Mark Yontz
usually #2 Doubles 63%, also #1 Doubles 38% · published
3.32
David Bromm
usually #2 Doubles 63%, also #1 Doubles 38% · published 3.5
3.32
Norberto Donnet
usually #3 Doubles 44%, also #1 Doubles 33% · published
3.31
Dave Dittmer
usually #3 Doubles 40%, also #2 Doubles 30% · published 3.5
3.26
Rick Weber
usually #3 Doubles 100% · published
3.23
Jim Keen
usually #3 Doubles 57%, also #2 Doubles 43% · published
3.06
Ronnie Sattele
usually #1 Doubles 44%, also #2 Doubles 33% · published
2.92
Lafayette Burks
usually #1 Doubles 67%, also #3 Doubles 17% · published
2.90
Garr Parks
usually #1 Doubles 80%, also #2 Doubles 20% · published
2.90
Andrew Dittmer
usually #1 Singles 67%, also #3 Doubles 33% · published 3
2.85
James Posovich
usually #2 Doubles 43%, also #1 Doubles 36% · published
2.81
Ali Shojaee Bakhtiari
usually #1 Singles 58%, also #2 Singles 17% · published 3
2.77
Robert Poole
usually #3 Doubles 67%, also #2 Doubles 33% · published
2.66
Barry Lee
usually #2 Doubles 46%, also #1 Doubles 27% · published 3
2.65
Richard Ralls
usually #3 Doubles 50%, also #2 Doubles 30% · published
2.62
John Newton
usually #3 Doubles 60%, also #2 Singles 40% · published
2.55
Mike Kecken
usually #2 Singles 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.

Mark Yontz + David Bromm10357% games+7.2% vs expected
Jim Keen + DDOO Lee2445% games−9.9% vs expected
Donald King + DDOO Lee1451% gamesnot enough data
Jim Keen + Norberto Donnet314 matchesnot enough data
Donald King + Norberto Donnet314 matchesnot enough data
Robert Poole + John Newton033 matchesnot enough data
James Posovich + Dave Dittmer123 matchesnot enough data
Dave Dittmer + Andrew Dittmer213 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.

Donald King
17W–17L career · 14 lines in 2026
<1%64%36%
3.45
3.5
DDOO Lee
8W–15L career · 10 lines in 2026
<1%71%29%
3.42
Mark Yontz
10W–3L career · 8 lines in 2026
<1%72%27%
3.42
3.5
David Bromm
10W–7L career · 8 lines in 2026
1%89%10%
3.32
Norberto Donnet
23W–18L career · 9 lines in 2026
1%89%9%
3.32
3.5
Dave Dittmer
22W–25L career · 10 lines in 2026
1%90%9%
3.31
Rick Weber
7W–9L career · 1 line in 2026
3%92%5%
3.26
Jim Keen
17W–13L career · 7 lines in 2026
5%92%3%
3.23
Ronnie Sattele
4W–20L career · 9 lines in 2026
32%68%<1%
3.06
Lafayette Burks
8W–7L career · 6 lines in 2026
<1%71%28%
2.92
Garr Parks
6W–3L career · 5 lines in 2026
<1%75%25%
2.90
3
Andrew Dittmer
21W–19L career · 6 lines in 2026
<1%76%24%
2.90
James Posovich
25W–36L career · 14 lines in 2026
1%85%14%
2.85
3
Ali Shojaee Bakhtiari
18W–32L career · 12 lines in 2026
1%90%8%
2.81
Robert Poole
4W–7L career · 6 lines in 2026
3%92%5%
2.77
3
Barry Lee
12W–10L career · 11 lines in 2026
12%87%1%
2.66
Richard Ralls
13W–18L career · 10 lines in 2026
14%85%1%
2.65
John Newton
2W–8L career · 5 lines in 2026
19%80%<1%
2.62
Mike Kecken
7W–15L career · 6 lines in 2026
36%64%<1%
2.55

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.