Teams

OC Newport Bluffs - Alan

2026 USTA Adult 18 & Over - OC · OC Men - 4.5

20 players · average NTRP 4.31 / 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 →
Schedule10 played
2026-06-27vs OC Newport Beach TC - DarylWon 31
L#1 DoublesKevin Thoeng / Jayce Graham vs Paul King / William King2-6, 6-7
W#1 SinglesDion Jaffee vs Michael Cohen6-0, 6-2
W#2 DoublesDarren Chuang / Ryan Tran vs Michael McGee / Anthony Wright7-5, 2-6, 1-0
W#2 SinglesAlan Roof vs Dan Rodrigues6-3, 6-2
2026-06-20vs OC RCI - Johnny - SatWon 32
L#1 DoublesJayce Graham / Kevin Thoeng vs James Fitton / Anshul Rangwani5-7, 6-7
W#1 SinglesDion Jaffee vs Grant Kimner2-6, 6-2, 1-0
W#2 DoublesDanh Nguyen / Darren Chuang vs Matthew Miller / Peter Heifetz6-3, 7-5
L#2 SinglesRyan Tran vs Cameron Nazemi1-6, 2-6
W#3 DoublesHuan Le / Alan Roof vs Brian Batsel / Michael Peltz6-2, 7-6
2026-06-13vs OC Irvine Southlake - Jeff - Sat1Lost 23
L#1 DoublesRyan Tran / Danh Nguyen vs Andrew Tufenkian / Kevin Young2-6, 3-6
W#1 SinglesThien-Tin Le vs Kyle Duong2-6, 6-4, 1-0
L#2 DoublesJohn Pastor / Jayce Graham vs Andrew Finley / Ronald Brewer1-6, 7-6, 0-1
W#2 SinglesDion Jaffee vs Edmund Hsu6-1, 6-4
L#3 DoublesHuan Le / Maki Potes vs Paulo Barriga / Kevin Tu3-6, 2-6
2026-06-07vs OC RCI - Johnny - SatLost 14
L#1 DoublesFrank Tran / Paul Lee vs James Fitton / James Harper4-6, 2-6
W#1 SinglesLuca Roth vs Steve Heroux6-3, 6-3
L#2 DoublesJohn Pastor / Nicholas Nguyen vs Matthew Miller / Peter Heifetz0-6, 2-6
L#2 SinglesJayce Graham vs Grant Kimner6-3, 2-6, 0-1
L#3 DoublesAlan Roof / Huan Le vs Johnny Chang / Michael Peltz4-6, 2-6
W#1 DoublesThien-Tin Le / Danh Nguyen vs Kevin Chiang / An Pham6-4, 6-3
W#1 SinglesLuca Roth vs Khoa Do6-1, 6-2
L#2 DoublesAlan Roof / Huan Le vs Alan Han / Aaron Robles7-6, 3-6, 0-1
W#2 SinglesDarren Chuang vs Zachary Anderson6-1, 6-4
L#3 DoublesDavid DalPorto / John Pastor vs Eric Liu / Lee Nguyen2-6, 0-6
2026-05-23vs SoCal/Mehta/18&Over4.5MLost 12
L#1 DoublesFrank Tran / Quykhang Nguyen vs Justin Edwards / Josh Johnson2-6, 0-6
W#1 SinglesThien-Tin Le vs Christopher Shaw6-2, 6-4
L#2 DoublesAlan Roof / David DalPorto vs Kollin Troth / Noh Jin Park1-6, 1-6
2026-05-09vs OC Irvine Southlake - Jeff - Sat1Lost 23
W#1 DoublesThien-Tin Le / Ryan Tran vs York Cheng / Edmund Hsu6-3, 2-6, 1-0
W#1 SinglesDion Jaffee vs Darren Dinh6-1, 6-2
L#2 DoublesDanh Nguyen / Huan Le vs Kevin Taylor / Ronald Brewer1-6, 5-7
L#2 SinglesAlan Roof vs Kyle Duong6-7, 2-6
L#3 DoublesJohn Pastor / Nicholas Nguyen vs Kevin Springer / Kevin Tu6-3, 1-6, 0-1
2026-05-02vs OC Newport Beach TC - DarylLost 23
L#1 DoublesRyan Tran / Danh Nguyen vs Paul King / William King4-6, 7-6, 1-0
W#1 SinglesDion Jaffee vs Dan Rodrigues6-0, 6-2
W#2 DoublesNicholas Nguyen / Darren Chuang vs Paul Kincaid / Michael Smith7-5, 3-6, 1-0
L#2 SinglesConner Ueberroth vs Anthony Wright0-6, 0-6
L#3 DoublesMichael Nielson / David DalPorto vs Daryl Lowenstein / Michael Wong4-6, 4-6
W#1 DoublesDarren Chuang / Danh Nguyen vs Lee Nguyen / Aaron Robles6-4, 6-0
W#1 SinglesThien-Tin Le vs Zachary Anderson6-1, 6-3
W#2 DoublesAlan Roof / Luca Roth vs Dalton Lee / Eric Liu6-2, 7-5
L#2 SinglesJeffrey Fracalosy vs Dion Fong1-6, 2-6
2026-04-19vs SoCal/Mehta/18&Over4.5MLost 14
L#1 DoublesDanh Nguyen / Darren Chuang vs Justin Edwards / Julian Jaramillo3-6, 4-6
W#1 SinglesLuca Roth vs Henri van Niekerk6-4, 6-1
L#2 DoublesTEVIN JENKINS / Maki Potes vs Kollin Troth / Moises Esteves6-7, 1-6
L#2 SinglesThien-Tin Le vs Ryan Fabre0-6, 0-6
L#3 DoublesFrank Tran / Nicholas Nguyen vs Enrique Garcia / Jeffrey Chen3-6, 7-5, 1-0
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 - 4.5 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 3.98 estimated across 20 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.

4.39
Dion Jaffee
usually #1 Singles 80%, also #2 Singles 20% · published
4.34
Luca Roth
usually #1 Singles 75%, also #2 Doubles 25% · published
4.33
Michael Nielson
usually #3 Doubles 100% · published
4.20
Ryan Tran
usually #1 Doubles 60%, also #2 Doubles 20% · published
4.20
Darren Chuang
usually #2 Doubles 50%, also #1 Doubles 33% · published 4.5
4.18
Maki Potes
usually #2 Doubles 50%, also #3 Doubles 50% · published
4.17
Thien-Tin Le
usually #1 Singles 50%, also #1 Doubles 33% · published
4.14
TEVIN JENKINS
usually #2 Doubles 100% · published 4.5
4.14
Kevin Thoeng
usually #1 Doubles 100% · published 4.5
4.08
Jayce Graham
usually #1 Doubles 50%, also #2 Singles 25% · published
4.07
Conner Ueberroth
usually #2 Singles 100% · published 4.5
3.98
Frank Tran
usually #1 Doubles 67%, also #3 Doubles 33% · published
3.97
Danh Nguyen
usually #1 Doubles 71%, also #2 Doubles 29% · published 4.5
3.83
Alan Roof
usually #2 Doubles 31%, also #2 Singles 23% · published 4
3.70
Jeffrey Fracalosy
usually #2 Singles 33%, also #1 Singles 33% · published
3.69
Quykhang Nguyen
usually #1 Doubles 100% · published
3.64
Anurag Anand
published 4
3.63
John Pastor
usually #2 Doubles 50%, also #3 Doubles 50% · published
3.59
Edgar Tellez
usually #3 Doubles 50%, also #2 Doubles 25% · published
3.38
David DalPorto
usually #3 Doubles 67%, also #2 Doubles 33% · published 4
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.

Alan Roof + Luca Roth224 matchesnot enough data
Darren Chuang + Danh Nguyen213 matchesnot enough data
Maki Potes + TEVIN JENKINS213 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.

Dion Jaffee
8W–3L career · 5 lines in 2026
<1%78%22%
4.39
Luca Roth
11W–6L career · 4 lines in 2026
1%87%12%
4.34
Michael Nielson
1W–6L career · 1 line in 2026
1%88%12%
4.33
Ryan Tran
7W–5L career · 5 lines in 2026
7%91%2%
4.20
4.5
Darren Chuang
18W–3L career · 6 lines in 2026
8%91%2%
4.20
Maki Potes
8W–5L career · 2 lines in 2026
10%89%1%
4.18
Thien-Tin Le
9W–1L career · 6 lines in 2026
11%88%1%
4.17
4.5
TEVIN JENKINS
105W–50L career · 1 line in 2026
15%84%1%
4.14
4.5
Kevin Thoeng
116W–39L career · 2 lines in 2026
16%83%<1%
4.14
Jayce Graham
13W–10L career · 4 lines in 2026
28%72%<1%
4.08
4.5
Conner Ueberroth
2W–2L career · 1 line in 2026
32%68%<1%
4.07
Frank Tran
10W–16L career · 3 lines in 2026
55%45%<1%
3.98
4.5
Danh Nguyen
19W–13L career · 7 lines in 2026
59%41%<1%
3.97
4
Alan Roof
29W–39L career · 12 lines in 2026
1%88%11%
3.83
Jeffrey Fracalosy
16W–15L career · 9 lines in 2026
8%91%2%
3.70
Quykhang Nguyen
1W–3L career · 1 line in 2026
99%1%<1%
3.69
4
Anurag Anand
1W–2L career · no lines in 2026
16%84%1%
3.64
John Pastor
16W–18L career · 4 lines in 2026
<1%18%82%
3.63
Edgar Tellez
5W–18L career · 4 lines in 2026
26%74%<1%
3.59
4
David DalPorto
0W–3L career · type S · 3 lines in 2026
80%20%<1%
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.