Teams

San Jose - Cumbow

2025 Duval Adult 40 & Over - Men · 3.5 Adult 40 & Over - Men

11 players · average NTRP 3.50 / REGION_2

View scouting list →
Schedule3 played
2025-03-10vs Williams Y - MulveMeleWon 32
W#1 DoublesRoli Selfors / William Langley vs Louis Posick / Mark Cabler7-6, 6-0
W#1 SinglesRyan Rafferty vs Thomas Stephen6-2, 6-2
L#2 DoublesKenneth Brannon / Richard Scott vs Gary Gray / David Drill5-7, 6-2, 0-1
L#3 DoublesDerek Kettel / Johnthomas Cumbow vs Mike Mulvey / David Weinand0-6, 0-6
W#4 DoublesPhillip Garcia / Michael Siebenhaar vs Ron Todaro / Stephen Chapman6-1, 6-0
2025-03-01vs Boone Park - HemphillLost 12
L#1 DoublesWilliam Langley / Kenneth Brannon vs Eric Gebicke / Jay Westercamp5-7, 6-4, 0-1
L#2 DoublesKevin Valent / Richard Scott vs John Comiskey / Derek Hyatt1-6, 1-6
W#3 DoublesMichael Zambetti / Michael Siebenhaar vs Steve Hodges / Derek Copeland7-6, 5-7, 1-0
2025-02-08vs Williams Y - MulveMeleWon 32
L#1 DoublesPhillip Garcia / Johnthomas Cumbow vs Craig Mele / David Weinand2-6, 3-6
W#1 SinglesRyan Rafferty vs Mike Mulvey6-4, 6-4
W#2 DoublesKevin Valent / Derek Kettel vs Mark Cabler / Louis Posick6-3, 6-3
W#3 DoublesRoli Selfors / William Langley vs Ron Todaro / Thomas Stephen6-4, 6-1
L#4 DoublesMichael Zambetti / Richard Scott vs Gary Gray / David Drill6-3, 6-7, 0-1
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 3.5 Adult 40 & Over - 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 3.21 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.

3.35
Kevin Valent
usually #2 Doubles 100% · published
3.33
Ryan Rafferty
usually #1 Singles 100% · published
3.31
Michael Siebenhaar
usually #4 Doubles 50%, also #3 Doubles 50% · published
3.29
Kenneth Brannon
usually #2 Doubles 50%, also #1 Doubles 50% · published
Derek Kettel
usually #3 Doubles 50%, also #2 Doubles 50% · published 3.5
3.20
Johnthomas Cumbow
usually #3 Doubles 50%, also #1 Doubles 50% · published
3.13
William Langley
usually #1 Doubles 67%, also #3 Doubles 33% · published
3.12
Phillip Garcia
usually #1 Singles 44%, also #1 Doubles 33% · published
3.09
Richard Scott
usually #2 Doubles 67%, also #4 Doubles 33% · published
3.03
Abe Dopazo
published 3.5
Roli Selfors
usually #1 Doubles 50%, also #3 Doubles 50% · 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.

William Langley + Richard Scott2538% games−8.7% vs expected
William Langley + Kenneth Brannon213 matchesnot enough data
Johnthomas Cumbow + Kevin Valent213 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.

Kevin Valent
12W–10L career · 2 lines in 2025
<1%87%13%
3.35
Ryan Rafferty
5W–3L career · 2 lines in 2025
1%90%10%
3.33
Michael Siebenhaar
4W–5L career · 2 lines in 2025
1%92%7%
3.31
Kenneth Brannon
21W–19L career · 2 lines in 2025
1%93%5%
3.29
3.5
Derek Kettel
2W–1L career · 2 lines in 2025
not enough data
Johnthomas Cumbow
3W–10L career · 2 lines in 2025
6%93%1%
3.20
William Langley
11W–14L career · 3 lines in 2025
16%83%<1%
3.13
Phillip Garcia
16W–6L career · 9 lines in 2025
<1%17%83%
3.12
Richard Scott
10W–17L career · 3 lines in 2025
25%75%<1%
3.09
3.5
Abe Dopazo
4W–9L career · no lines in 2025
40%60%<1%
3.03
Roli Selfors
5W–3L 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.