Teams

WOB:Diamond Dogs:Yerov/Ow

2025 EMA Adult 18 & Over Men · 4.0 Men

14 players · average NTRP 4.00 / EASTERN MASSACHUSETTS

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 →
Schedule8 played
2025-07-14vs WAC:Waltham:AlluLost 23
L#1 DoublesDaniel DeLay / Victor Rodriguez vs Victor Suarez / Gabriel Entov3-6, 5-6
W#1 SinglesSami Kahloun vs Brian Tilley6-2, 6-3
L#2 DoublesJoseph Spielmann / Cesarfloyd Aldana vs Pavankumar Anne / Alex Hamad6-3, 3-6, 0-1
L#2 SinglesJustin Lupa vs Sohin Patel4-6, 1-6
W#3 DoublesVlad Selsky / Shih-Ning Liaw vs Gagan Achar / Joseph Lomakin6-3, 6-2
2025-07-07vs LFW:Longfellow:LatulipeLost 12
W#1 DoublesSami Kahloun / Joseph Spielmann vs Lou Greenberg / Eric Yi7-5, 6-2
L#1 SinglesArnold Lee vs Christopher Hong6-7, 2-3
L#2 SinglesCesarfloyd Aldana vs Kevin Lew2-6, 2-6
2025-06-23vs LTC:Best Kept Secret:RosenfeldLost 13
L#1 DoublesDaniel DeLay / Michael Hanna vs Anuraag Gopaluni / Michael Staron6-7, 2-6
L#1 SinglesOleg Yerov vs Gandharv Kashinath4-6, 1-6
W#2 DoublesJoseph Spielmann / Cesarfloyd Aldana vs Cliff Chuang / Lee Orlandi6-2, 6-0
L#2 SinglesArnold Lee vs Robert Benoit3-6, 6-1, 0-1
2025-06-16vs WOB:Casual Sets:Horan/TorreyLost 14
W#1 DoublesDaniel DeLay / Rob Edwards vs Andrew Vibert / Neil Jacobsen6-3, 6-3
L#1 SinglesSami Kahloun vs Koby Noguchi4-6, 4-2, 0-1
L#2 DoublesGuy Ronen / Michael Hanna vs Mitch McDonald / Christopher Aborn3-6, 6-4, 0-1
L#2 SinglesArnold Lee vs Andrew Nguyen6-7, 6-7
L#3 DoublesNuno SaCouto / Shih-Ning Liaw vs Cody Nelson / Lyle Analetto7-5, 4-6, 0-1
2025-06-09vs WAC:Waltham:AlluLost 14
L#1 DoublesJoseph Spielmann / Cesarfloyd Aldana vs Jonathan Wagner / Gabriel Entov3-6, 7-5, 0-1
W#1 SinglesSami Kahloun vs Ritvic Kashyap6-3, 6-3
L#2 DoublesRob Edwards / Daniel DeLay vs Michael Serenko / Victor Suarez3-6, 6-4, 1-0
L#2 SinglesOleg Yerov vs Brian Tilley6-4, 3-5, 0-1
L#3 DoublesVictor Rodriguez / Vlad Selsky vs Spencer Lane / Pavankumar Anne0-6, 2-6
2025-06-02vs LFW:Longfellow:LatulipeWon 32
L#1 DoublesRob Edwards / Daniel DeLay vs Dean Latulipe / Chris Laptik6-7, 1-6
W#1 SinglesSami Kahloun vs Tripp Ott1-6, 6-2, 1-0
L#2 DoublesOleg Yerov / Richard Ow vs Eric Yi / Mark Williamson3-6, 1-6
W#2 SinglesArnold Lee vs Mark Doncov6-4, 6-2
W#3 DoublesGuy Ronen / Nuno SaCouto vs Haodi Dong / Trevor Lai7-5, 6-4
2025-05-19vs LTC:Best Kept Secret:RosenfeldWon 32
L#1 DoublesJoseph Spielmann / Cesarfloyd Aldana vs Diego Rosenfeld / William Blackwell4-6, 4-6
W#1 SinglesSami Kahloun vs SEBASTIAN KRAVES4-6, 6-3, 1-0
W#2 DoublesNuno SaCouto / Daniel DeLay vs Robert Benoit / Michael Staron3-6, 6-1, 1-0
L#2 SinglesGuy Ronen vs Gandharv Kashinath2-6, 7-6, 0-1
W#3 DoublesRichard Ow / Victor Rodriguez vs Yevgeniyi Svirkin / Raghvendra Vijaywargiya3-6, 6-3, 1-0
2025-05-12vs WOB:Casual Sets:Horan/TorreyWon 41
L#1 DoublesDaniel DeLay / Rob Edwards vs Nate Gove / Andrew Nguyen5-7, 3-5
W#1 SinglesSami Kahloun vs Koby Noguchi6-2, 6-1
W#2 DoublesCesarfloyd Aldana / Nuno SaCouto vs Max Magnan / Andrew Vibert6-4, 6-3
W#2 SinglesArnold Lee vs Michael Vardaro6-4, 6-2
W#3 DoublesRichard Ow / Victor Rodriguez vs Mitch McDonald / Christopher Aborn6-4, 7-5
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 standings19 teams · 4.0 Men
TeamWLInd. WInd. LSets lostGames lost
1SHR:Shrewsbury Warriors:Khan/Devarajan06151535255
2NETC:New England TC:Andrianopoulos/Dekker06141637292
3LFW:Longfellow:Latulipe#06131739288
4LTC:Best Kept Secret:Rosenfeld0682247316
5WAC:Waltham:Allu08301029313
6WOB:Diamond Dogs:Yerov/Ow08172350369
7WOB:Casual Sets:Horan/Torrey08202053405
8SFT:Spark Green:Moon0939617262
9BRTC:Volley Llamas:Wightman/Sarkozy09291640359
10SSY:South Shore:Bykowski09271842386
11LAK:Lakeville:Pereira/Dusseault09242151416
12BBC:Brown Billone:Clifford/Berkowitz09222357425
13SFT:Spark Red:Moon/Sideman09153063446
14KIG:Kingsmen:Carney/Martin09172863460
15IRCC:Indian Ridge:Edelmann0924387536
16WOB:Woburn Green:Yuré010391128359
17STC:Sportsmen's Green:Parks010381237366
18WTC:Winchester Patriots:Xiang/Singh010331743400
19WOB:The Other Guys:Hastings010183267486

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 3.76 estimated across 5 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.

3.87
Justin Lupa
usually #2 Singles 100% · published
3.79
Daniel DeLay
usually #1 Doubles 71%, also #2 Doubles 29% · published 4
3.78
Cesarfloyd Aldana
usually #2 Doubles 50%, also #1 Doubles 33% · published 4
3.71
Arnold Lee
usually #2 Singles 80%, also #1 Singles 20% · published 4
3.66
Oleg Yerov
usually #2 Singles 33%, also #1 Singles 33% · published
Guy Ronen
usually #2 Singles 33%, also #2 Doubles 33% · published
Joseph Spielmann
usually #1 Doubles 60%, also #2 Doubles 40% · published
Michael Hanna
usually #1 Doubles 50%, also #2 Doubles 50% · published
Nuno SaCouto
usually #2 Doubles 50%, also #3 Doubles 50% · published
Richard Ow
usually #3 Doubles 67%, also #2 Doubles 33% · published
Rob Edwards
published
Sami Kahloun
usually #1 Singles 86%, also #1 Doubles 14% · published
Shih-Ning Liaw
usually #3 Doubles 100% · published
Vlad Selsky
usually #3 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.

Joseph Spielmann + Arnold Lee3354% games+6.0% vs expected
Cesarfloyd Aldana + Daniel DeLay9360% games+5.2% vs expected
Richard Ow + Daniel DeLay2442% gamesnot enough data
Daniel DeLay + Nuno SaCouto1546% gamesnot enough data
Arnold Lee + Oleg Yerov4156% gamesnot enough data
Richard Ow + Arnold Lee044 matchesnot enough data
Cesarfloyd Aldana + Joseph Spielmann134 matchesnot enough data
Richard Ow + Michael Hanna033 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.

Justin Lupa
55W–23L career · 1 line in 2025
<1%82%17%
3.87
4
Daniel DeLay
115W–89L career · 7 lines in 2025
2%92%6%
3.79
4
Cesarfloyd Aldana
38W–35L career · 6 lines in 2025
2%92%6%
3.78
4
Arnold Lee
35W–37L career · 5 lines in 2025
6%92%2%
3.71
Oleg Yerov
48W–27L career · 3 lines in 2025
13%86%1%
3.66
Guy Ronen
26W–24L career · 3 lines in 2025
not enough data
Joseph Spielmann
9W–9L career · 5 lines in 2025
not enough data
Michael Hanna
13W–16L career · 2 lines in 2025
not enough data
Nuno SaCouto
23W–25L career · 4 lines in 2025
not enough data
Richard Ow
43W–49L career · 3 lines in 2025
not enough data
Rob Edwards
4W–1L career · no lines in 2025
not enough data
Sami Kahloun
6W–1L career · 7 lines in 2025
not enough data
Shih-Ning Liaw
16W–11L career · 2 lines in 2025
not enough data
Vlad Selsky
12W–10L career · 2 lines in 2025
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.