Teams

OC Marbella CC - Doug Sat1

2025 SCTA Doubles 18 & Over - OC · OC Men - 3.5

12 players · average NTRP 3.33 / SO.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 →
Schedule9 played
2025-12-06vs OC LNRC - Dennis - Sat1030Lost 12
L#1 DoublesJack Rollins / Michael Finley vs Peter Barbaresi / Doug Frazier4-6, 2-6
W#2 DoublesDoug Mazell / Evan Guerrero vs John Homans / J Mark Deric6-2, 6-2
L#3 DoublesDavid Powell / Erik Hallenbeck vs Brian Jacobs / Lee Novick5-7, 6-7
L#1 DoublesJack Rollins / Michael Finley vs JIHONG ZHANG / Li Xu6-1, 0-6, 1-0
L#2 DoublesErik Hallenbeck / Doug Mazell vs Colin Gui / Selva Kumar1-6, 4-6
L#3 DoublesDavid Powell / Albert Salazar vs Charlie Zhou / Troy Yunfeng Li0-6, 4-6
2025-11-09vs OC Yorba Linda - RyanLost 03
L#1 DoublesErik Hallenbeck / Yohan Kim vs Paul Finchamp / Morgan Reed2-6, 0-6
L#2 DoublesDoug Mazell / SL Huang vs Ryan Freimann / Richard Frank0-6, 1-6
L#3 DoublesDavid Powell / Robert Coler vs Lonnie Fischer / Kyle Kierulff1-6, 2-6
2025-11-08vs OC CMTC - YannickLost 03
L#1 DoublesEvan Guerrero / Roberto Guerrero vs Nicolas Ng / Eric Lewis3-6, 6-4, 0-1
L#2 DoublesDavid Powell / Robert Coler vs Gruyer Cadacio / Yannick Porcher1-6, 0-6
L#3 DoublesDoug Mazell / Yohan Kim vs Sherman Ho / Forrest Morrow1-6, 3-6
2025-11-02vs OC YLCC - Alan - Sun1Lost 03
L#1 DoublesRoberto Guerrero / Evan Guerrero vs David Cuan / Allen Whitten3-6, 2-6
L#2 DoublesDoug Mazell / Jack Rollins vs Alan Levenson / Jeremy Rose7-6, 6-7, 0-1
L#3 DoublesMichael Finley / Erik Hallenbeck vs Martin Langpap / William Schluter6-7, 2-6
2025-10-26vs OC Heritage Park - Sean - Sun9Lost 12
L#1 DoublesRoberto Guerrero / Michael Finley vs Sean Lin / Christopher Liu2-6, 4-6
W#2 DoublesJack Rollins / Doug Mazell vs Billy Shih / Farnood Rezaie6-0, 6-3
L#3 DoublesAlbert Salazar / Yohan Kim vs Paul Hurwitz / Mehran Soltanzadeh1-6, 3-6
W#1 DoublesYannick Schatz / Evan Guerrero vs Curt Hilliard / Jim Hartman7-5, 6-3
L#2 DoublesDoug Mazell / Michael Finley vs AARON ARNETT / Michael Schaffner2-6, 5-7
L#3 DoublesErik Hallenbeck / Roberto Guerrero vs Troy Coker / Richard Cockshott4-6, 1-6
L#1 DoublesJack Rollins / SL Huang vs Peter Nguyen / Derek Lee1-6, 0-6
L#2 DoublesYohan Kim / Albert Salazar vs Nicholas Mueller / Danny Nguyen3-6, 3-6
L#3 DoublesDoug Mazell / Erik Hallenbeck vs Christopher Lin / Ramin Rezaei2-6, 3-6
2025-09-28vs OC CMTC#2 - Q - Sun11Lost 12
L#1 DoublesJack Rollins / Doug Mazell vs Brian Patton / Maxwell Chamberlain1-6, 1-6
W#2 DoublesMichael Finley / Erik Hallenbeck vs Brian Lee / Ethan Lee6-4, 7-5
L#3 DoublesDavid Powell / Robert Coler vs Jerry McCormick / Cameron Taslim1-6, 1-6
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 OC Men - 3.5 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 3.18 estimated across 11 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.

3.52
Evan Guerrero
usually #1 Doubles 75%, also #2 Doubles 25% · published 3.5
3.46
Yannick Schatz
usually #3 Doubles 50%, also #1 Doubles 50% · published
3.36
Erik Hallenbeck
usually #3 Doubles 57%, also #2 Doubles 29% · published 3.5
3.27
Jack Rollins
usually #2 Doubles 50%, also #1 Doubles 50% · published 3.5
3.24
Roberto Guerrero
usually #1 Doubles 75%, also #3 Doubles 25% · published
3.19
Michael Finley
usually #2 Doubles 44%, also #1 Doubles 33% · published
3.12
Doug Mazell
usually #2 Doubles 50%, also #3 Doubles 31% · published 3.5
3.04
Yohan Kim
usually #3 Doubles 50%, also #2 Doubles 25% · published
2.98
David Powell
usually #3 Doubles 80%, also #2 Doubles 20% · published 3
2.90
Albert Salazar
usually #3 Doubles 67%, also #2 Doubles 33% · published 3
2.90
SL Huang
usually #1 Doubles 50%, also #2 Doubles 50% · published
Robert Coler
usually #3 Doubles 67%, also #2 Doubles 33% · 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.

Jack Rollins + Doug Mazell3352% games+3.7% vs expected
Yohan Kim + Erik Hallenbeck1429% gamesnot enough data
Michael Finley + Doug Mazell044 matchesnot enough data
David Powell + Doug Mazell044 matchesnot enough data
Evan Guerrero + Roberto Guerrero123 matchesnot enough data
Michael Finley + Jack Rollins033 matchesnot enough data
Michael Finley + Erik Hallenbeck123 matchesnot enough data
David Powell + Robert Coler033 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.

3.5
Evan Guerrero
8W–3L career · 4 lines in 2025
<1%42%58%
3.52
Yannick Schatz
6W–2L career · 2 lines in 2025
<1%63%37%
3.46
3.5
Erik Hallenbeck
13W–19L career · 7 lines in 2025
<1%86%14%
3.36
3.5
Jack Rollins
12W–18L career · 12 lines in 2025
2%94%4%
3.27
Roberto Guerrero
3W–6L career · 4 lines in 2025
3%94%2%
3.24
Michael Finley
6W–25L career · 9 lines in 2025
7%92%1%
3.19
3.5
Doug Mazell
7W–25L career · 16 lines in 2025
19%81%<1%
3.12
Yohan Kim
1W–12L career · 4 lines in 2025
38%62%<1%
3.04
3
David Powell
0W–35L career · 5 lines in 2025
<1%56%44%
2.98
3
Albert Salazar
0W–13L career · type S · 3 lines in 2025
<1%78%22%
2.90
SL Huang
0W–6L career · 2 lines in 2025
79%21%<1%
2.90
Robert Coler
0W–4L career · 3 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.