Teams

LA - The Refiners

2025 USTA Adult 18 & Over – LA · LA - Men 4.5

11 players · average NTRP 4.40 / 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 →
Schedule7 played
W#1 DoublesBijan Pourhamzeh / Steven Roston vs Kyle MacLelland / Kyle Wood6-2, 6-4
2025-06-07vs WC LA - HitmenLost 01
L#2 DoublesAndrew Dwulet / Bijan Pourhamzeh vs Alexander Kantarelis / Davis Kop0-6, 7-6, 0-1
2025-06-01vs LA - Queen Anne 4.5MLost 01
L#1 SinglesBijan Pourhamzeh vs Darwin Hu5-7, 7-6, 1-0
2025-05-17vs LA - Griffin ClubLost 03
L#1 SinglesJustin Gu vs David Melmed1-6, 3-6
L#2 DoublesBruce Ortiz / Tommy Wolfe vs Tom McFerson / Evan Berman4-6, 4-6
L#2 SinglesJeffrey Liang vs Nikhil Mavinkurve1-6, 3-6
W#1 DoublesSteve Su / Justin Gu vs Kyle MacLelland / Kyle Wood6-4, 1-6, 1-0
L#1 SinglesEthan Robert vs ADRIAN GARCIA3-6, 2-6
L#2 DoublesTim Lee / Bryan Warsaw vs Eric Davenport / William Swann4-6, 1-6
L#2 SinglesRender Davidson vs Daniel Kahana1-6, 0-3
2025-05-03vs LA - Different StrokesSplit 22
W#1 DoublesJustin Gu / Ethan Robert vs Ross Wooldridge / Gian Scalerandi6-4, 6-4
W#1 SinglesSteven Roston vs Forrest Mesina6-2, 4-0
L#2 DoublesJeffrey Liang / Ahmed Sabih vs Randy Tran / Jonas Stasevicius1-6, 2-6
L#2 SinglesAndrew Dwulet vs Alex Haug3-6, 6-4, 0-1
2025-04-19vs WC LA - HitmenLost 01
L#1 SinglesBijan Pourhamzeh vs John Lansville3-6, 6-3, 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 LA - 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 4.20 estimated across 1 rated player. 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.

Ahmed Sabih
usually #2 Doubles 100% · published 4.5
Andrew Dwulet
usually #2 Singles 100% · published 4.5
Bruce Ortiz
usually #2 Doubles 100% · published 4.5
4.20
Bijan Pourhamzeh
usually #1 Singles 50%, also #2 Doubles 25% · published 4.5
Bryan Warsaw
usually #2 Doubles 100% · published 4
Ethan Robert
usually #1 Doubles 50%, also #1 Singles 50% · published
Jeffrey Liang
usually #2 Doubles 50%, also #2 Singles 50% · published
Justin Gu
usually #1 Doubles 67%, also #1 Singles 33% · published
Render Davidson
usually #2 Singles 100% · published
Steven Roston
usually #1 Singles 100% · published
Tommy Wolfe
usually #2 Doubles 100% · published
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
Ahmed Sabih
0W–1L career · type S · 1 line in 2025
not enough data
4.5
Andrew Dwulet
4W–2L career · 1 line in 2025
not enough data
4.5
Bruce Ortiz
0W–1L career · 1 line in 2025
not enough data
4.5
Bijan Pourhamzeh
111W–71L career · 4 lines in 2025
7%91%2%
4.20
4
Bryan Warsaw
0W–1L career · 1 line in 2025
not enough data
Ethan Robert
1W–1L career · 2 lines in 2025
not enough data
Jeffrey Liang
0W–2L career · 2 lines in 2025
not enough data
Justin Gu
2W–1L career · 3 lines in 2025
not enough data
Render Davidson
0W–1L career · 1 line in 2025
not enough data
Steven Roston
1W–0L career · 1 line in 2025
not enough data
Tommy Wolfe
0W–1L career · 1 line 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.