Teams

Oakleaf - Chau

2025 Duval Adult 18 & Over - Men · 3.5 Adult 18 & Over - Men

14 players · average NTRP 3.25 / REGION_2

View scouting list →
Schedule6 played
2025-06-21vs Queen's Harbour - HughesWon 10
W#1 DoublesMichael Corpuz / Jowell Olson vs Michael O'Rourke / Eric Cohen4-6, 6-4, 1-0
2025-06-01vs San Jose - CumbowWon 10
W#3 DoublesRitchie Cachin / Jowell Olson vs Timothy Hedrick / Derek Kettel6-1, 6-3
2025-05-18vs Glen Kernan - SanyalWon 10
W#1 DoublesMichael Corpuz / Jowell Olson vs Jesse Cancel / Ernst Bell4-6, 6-2, 1-0
2025-05-04vs Beachwalk - MorgenthalWon 10
W#1 DoublesJowell Olson / Michael Corpuz vs Ajay Garg / Richard Hull6-1, 3-6, 1-0
2025-04-27vs Jax Golf - HernandezLost 01
L#2 DoublesJowell Olson / Michael Corpuz vs Daniel Siragusa / Alexander Augustus6-2, 6-7, 0-1
2025-04-13vs Duval/Williams/18&Over3.5MLost 14
L#1 DoublesRick Johnson / Jason Crisostomo vs Alex Nixon / Scott Meyer1-6, 0-6
W#1 SinglesDarron Walton vs Ryan Chandler6-0, 4-6, 1-0
L#2 DoublesWilliam Hockenbury / Robert James vs Kenneth Watson / Clark Green6-4, 3-6, 1-0
L#2 SinglesIsaac Lawrence vs Tyler House4-6, 4-6
L#3 DoublesRitchie Cachin / Marshall Knight vs John Williams / Eric Gebicke1-6, 5-7
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 18 & 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 3.23 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.

3.51
Jason Crisostomo
usually #1 Doubles 100% · published
3.49
Michael Corpuz
published
3.42
Ritchie Cachin
usually #3 Doubles 100% · published
3.42
Jowell Olson
usually #1 Doubles 60%, also #2 Doubles 20% · published
Brian Lawrence
published 3.5
3.21
Darron Walton
usually #1 Singles 100% · published 3.5
3.07
Marshall Knight
usually #3 Doubles 100% · published
2.90
Carlos Contreras
published 3
2.84
DANNY KIM
published 3
Isaac Lawrence
usually #2 Singles 100% · published
Thomas Chau
published
VAN LE
published
William Hockenbury
usually #2 Doubles 100% · published
Zachary Duncan
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.

Jowell Olson + Michael Corpuz303 matchesnot enough data
William Hockenbury + Brian Lawrence213 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.

Jason Crisostomo
17W–5L career · 1 line in 2025
<1%46%54%
3.51
Michael Corpuz
5W–1L career · no lines in 2025
<1%53%47%
3.49
Ritchie Cachin
5W–4L career · 1 line in 2025
<1%71%29%
3.42
Jowell Olson
43W–36L career · 5 lines in 2025
<1%71%29%
3.42
3.5
Brian Lawrence
2W–4L career · no lines in 2025
not enough data
3.5
Darron Walton
4W–4L career · 1 line in 2025
6%92%2%
3.21
Marshall Knight
3W–32L career · 1 line in 2025
31%69%<1%
3.07
3
Carlos Contreras
14W–20L career · type S · no lines in 2025
<1%76%24%
2.90
3
DANNY KIM
2W–7L career · no lines in 2025
1%87%12%
2.84
Isaac Lawrence
0W–1L career · 1 line in 2025
not enough data
Thomas Chau
1W–1L career · no lines in 2025
not enough data
VAN LE
3W–1L career · no lines in 2025
not enough data
William Hockenbury
2W–2L career · 1 line in 2025
not enough data
Zachary Duncan
1W–1L career · no 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.