Teams

RIO DEL ORO 18AM4.0A

2025 ADULT 18&Over · Men's 4.0

22 players · average NTRP 4.05 / NO. CALIFORNIA

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 →
Schedule7 played
2025-06-12vs FOLSOM LAKE CC 18AM4.0AWon 10
W#2 SinglesBrendan Dietrich vs Phanidra Mangipudi7-5, 6-7, 1-0
2025-06-06vs JOHNSON RANCH 18AM4.0AWon 10
W#1 SinglesBrendan Dietrich vs Seth Atchue6-1, 6-1
2025-05-16vs BROADSTONE RC 18AM4.0BWon 10
W#2 DoublesJosiah Catalan / Andre Bugawan vs John Andorf / Michael Dozier6-3, 6-4
2025-05-09vs FOLSOM LAKE CC 18AM4.0ALost 01
L#2 SinglesBrendan Dietrich vs Phanidra Mangipudi4-6, 6-1, 0-1
2025-04-28vs JOHNSON RANCH 18AM4.0AWon 10
W#1 DoublesJosiah Catalan / Keeler Karwin vs Robert DeSousa / Josh Sarpotdar6-0, 6-3
2025-04-14vs ED MITCHELL PK 18AM4.0AWon 10
W#3 DoublesJosiah Catalan / Phi Dinh vs Darren Seay / Catalin Micsa6-1, 6-2
2025-04-12vs BROADSTONE RC 18AM4.0BLost 01
L#3 DoublesBrendan Dietrich / Josiah Catalan vs Alexander Charn / Michael Dozier0-6, 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 Men's 4.0 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 3.84 estimated across 21 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.

4.03
David Sebba
usually #1 Doubles 75%, also #2 Doubles 25% · published 4.5
4.02
Brendan Dietrich
usually #2 Singles 50%, also #3 Doubles 25% · published 4
4.01
Keeler Karwin
published
3.98
Phi Dinh
published 4
3.96
Austin Kimes
published 4
3.92
Andrey Mironyuk
published 4
3.92
Billy Krimmel
published 4
3.89
Owen Lewis
published
3.87
Matt Mentch
published
3.85
Joselito Andrada
published
3.81
Ryan Renteria
published
3.80
Rob Lessler
published
3.78
Garrett Cotham
published 4
3.78
Josiah Catalan
usually #3 Doubles 57%, also #1 Doubles 29% · published 4
3.77
Nathan Bewley
published
3.75
MacArio Ramiscal
published
3.74
Nate O'Brien
published
3.73
Andre Bugawan
published 4
3.73
Vedesh Babu
published
3.71
Matthew Ryan
published
3.52
Kevin Mehrabian
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.

Ryan Renteria + Rob Lessler3259% games−2.4% vs expected
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.

4.5
David Sebba
85W–38L career · 4 lines in 2025
40%60%<1%
4.03
4
Brendan Dietrich
23W–16L career · 4 lines in 2025
<1%45%55%
4.02
Keeler Karwin
9W–2L career · no lines in 2025
<1%45%55%
4.01
4
Phi Dinh
10W–1L career · no lines in 2025
<1%56%44%
3.98
4
Austin Kimes
9W–3L career · no lines in 2025
<1%63%37%
3.96
4
Andrey Mironyuk
3W–0L career · no lines in 2025
<1%74%26%
3.92
4
Billy Krimmel
11W–0L career · no lines in 2025
<1%74%26%
3.92
Owen Lewis
7W–2L career · no lines in 2025
<1%79%21%
3.89
Matt Mentch
12W–10L career · no lines in 2025
<1%84%16%
3.87
Joselito Andrada
3W–0L career · no lines in 2025
<1%87%13%
3.85
Ryan Renteria
19W–6L career · no lines in 2025
1%92%7%
3.81
Rob Lessler
30W–17L career · no lines in 2025
1%93%6%
3.80
4
Garrett Cotham
2W–5L career · no lines in 2025
2%94%4%
3.78
4
Josiah Catalan
21W–27L career · 7 lines in 2025
2%94%4%
3.78
Nathan Bewley
4W–5L career · no lines in 2025
96%4%<1%
3.77
MacArio Ramiscal
3W–3L career · no lines in 2025
3%95%3%
3.75
Nate O'Brien
5W–7L career · no lines in 2025
3%94%2%
3.74
4
Andre Bugawan
5W–3L career · no lines in 2025
4%94%2%
3.73
Vedesh Babu
3W–2L career · no lines in 2025
4%94%2%
3.73
Matthew Ryan
2W–7L career · no lines in 2025
6%93%1%
3.71
4
Christopher Hakusui
1W–2L career · no lines in 2025
44%55%<1%
3.52
Kevin Mehrabian
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.