Teams

Jo.Diamond40A

2025 Capital Adult 40 & Over · 4.0 Men

8 players · average NTRP 3.88 / NORTH CAROLINA

View scouting list →
Schedule7 played
2025-04-23vs Ry.Lindsay40ASplit 11
W#2 DoublesKen Nowell / John Diamond vs Lloyd Brown / Jordan Yelverton6-3, 6-3
L#3 DoublesDirk German / Vincent Conzola vs Michael Cunningham / Patrick Smith3-6, 7-5, 0-1
2025-04-16vs Ki.Ramaswamy40AWon 10
W#2 DoublesKen Nowell / John Diamond vs Amit Sachan / Karan Mehra6-1, 6-4
2025-04-09vs Sh.Lav40ASplit 11
L#1 SinglesVincent Conzola vs Craig Atkinson0-6, 1-6
W#3 DoublesKen Nowell / John Diamond vs Chun Lav / Emanuele Michi6-1, 6-2
2025-03-26vs Bo.Brooks40AWon 20
W#2 DoublesDirk German / Vincent Conzola vs Chip Payne / Wayne Rivers6-3, 6-2
W#3 DoublesKen Nowell / John Diamond vs N/A6-0, 6-0
2025-03-19vs Be.Barnhill40ALost 01
L#3 DoublesJohn Diamond / Ken Nowell vs Chris Fuhrer / Brian Soltz4-6, 6-7
2025-03-12vs St.Wingo40AWon 10
W#3 DoublesDirk German / Tom Sparks vs Stan Wingo / Roy Kelly4-6, 6-2, 1-0
2025-03-05vs Ch.Wasko40AWon 10
W#3 DoublesKen Nowell / John Diamond vs Chris Wasko / Dan Podrasky6-4, 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 standings for 4.0 Men 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 3.70 estimated across 8 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.

3.89
John Diamond
published
3.82
Ken Lawton
published 4
3.78
Mark Baldwin
published
3.76
Ken Nowell
usually #3 Doubles 67%, also #2 Doubles 33% · published 4
3.69
Scott Riley
published
3.66
Dirk German
usually #3 Doubles 67%, also #2 Doubles 33% · published 4
3.63
Hai Le
published
3.38
Vincent Conzola
usually #1 Doubles 38%, also #2 Doubles 38% · published 3.5
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 Diamond + Ken Nowell6166% games+3.0% vs expected
Vincent Conzola + Ken Nowell18759% games+1.3% vs expected
Ken Lawton + Ken Nowell10753% games−8.7% vs expected
Mark Baldwin + Ken Nowell4159% gamesnot enough data
John Diamond + Scott Riley404 matchesnot enough data
Scott Riley + Ken Lawton213 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.

John Diamond
13W–4L career · no lines in 2025
<1%78%22%
3.89
4
Ken Lawton
95W–65L career · no lines in 2025
1%89%10%
3.82
Mark Baldwin
18W–5L career · no lines in 2025
2%92%6%
3.78
4
Ken Nowell
211W–146L career · 6 lines in 2025
3%93%4%
3.76
Scott Riley
17W–12L career · no lines in 2025
8%90%1%
3.69
4
Dirk German
95W–68L career · 3 lines in 2025
13%87%1%
3.66
Hai Le
7W–13L career · no lines in 2025
18%81%<1%
3.63
3.5
Vincent Conzola
205W–133L career · 8 lines in 2025
<1%79%20%
3.38

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.