Teams

SGV Underdogs Aces-Luzzi-Diamond Bar HS/SU8

2025 Adult Division - 18 & Over San Gabriel Valley · SGV - Men 3.5

18 players · average NTRP 3.50 / SO.CALIFORNIA

View scouting list →
Schedule1 played
L#1 DoublesAlejandro Mejia / Ted Shen vs Andrew Spiegel / Peter Stokes3-6, 3-6
W#1 SinglesRudy Tatang vs Zarani Barrow6-0, 6-0
W#2 DoublesGerald Alphonse / Jaya Sogata vs Aaron Buckwalter / Yong Yoo6-7, 6-4, 1-0
W#2 SinglesJonathan Phan vs Sam Bruchey6-4, 6-2
W#3 DoublesIrineo Galvan / Benjamin Wang vs Rick Anderson / Matthew Hoffman6-4, 6-4
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 SGV - 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 3.33 estimated across 15 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.

3.79
Jermaine Waltemeyer
published
3.42
Rudy Tatang
usually #2 Doubles 50%, also #1 Singles 50% · published
3.41
Marcio Rodrigues
published
3.41
David Shin
published 3.5
3.39
3.38
Jonathan Phan
usually #2 Singles 100% · published
3.36
Manish Anand
published
3.35
Gerald Alphonse
usually #2 Doubles 100% · published
3.35
Jaya Sogata
usually #2 Doubles 100% · published
3.27
Rajasekar Ramasamy
published
Andy Thai
published 3.5
Chinna Ponnaganti
usually #2 Doubles 50%, also #3 Doubles 50% · published 3.5
3.24
Joseph Luzzi
published
3.22
Ruben Ron
usually #2 Doubles 100% · published
3.21
Oscar Oyama
usually #3 Doubles 100% · published
3.15
Ted Shen
usually #3 Doubles 67%, also #1 Doubles 33% · published
2.98
Alejandro Mejia
usually #1 Doubles 100% · published 3.5
Irineo Galvan
usually #3 Doubles 100% · 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.

Oscar Oyama + Ruben Ron5160% games+4.2% vs expected
Rudy Tatang + Ruben Ron4352% games+4.1% vs expected
David Shin + Ted Shen5164% gamesnot enough data
David Shin + Ruben Ron2352% gamesnot enough data
Irineo Galvan + Gerald Alphonse314 matchesnot enough data
Marcio Rodrigues + David Shin213 matchesnot enough data
Marcio Rodrigues + Ted Shen123 matchesnot enough data
Joseph Luzzi + Rajasekar Ramasamy123 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.

Jermaine Waltemeyer
21W–6L career · no lines in 2025
2%91%7%
3.79
Rudy Tatang
13W–10L career · 2 lines in 2025
<1%<1%>99%
3.42
Marcio Rodrigues
8W–4L career · no lines in 2025
<1%74%26%
3.41
3.5
David Shin
16W–15L career · no lines in 2025
<1%74%26%
3.41
Oscar Alberto Bonilla
7W–1L career · no lines in 2025
<1%78%22%
3.39
Jonathan Phan
12W–13L career · 1 line in 2025
<1%81%19%
3.38
Manish Anand
7W–6L career · no lines in 2025
1%84%16%
3.36
Gerald Alphonse
22W–6L career · 2 lines in 2025
<1%1%99%
3.35
Jaya Sogata
8W–2L career · 1 line in 2025
1%86%14%
3.35
Rajasekar Ramasamy
6W–5L career · no lines in 2025
3%92%5%
3.27
3.5
Andy Thai
6W–1L career · no lines in 2025
not enough data
3.5
Chinna Ponnaganti
1W–4L career · 2 lines in 2025
not enough data
Joseph Luzzi
9W–11L career · no lines in 2025
4%93%3%
3.24
Ruben Ron
18W–14L career · 1 line in 2025
<1%6%94%
3.22
Oscar Oyama
14W–6L career · 1 line in 2025
<1%6%94%
3.21
Ted Shen
21W–16L career · 3 lines in 2025
<1%14%86%
3.15
3.5
Alejandro Mejia
3W–7L career · 2 lines in 2025
56%44%<1%
2.98
Irineo Galvan
9W–2L 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.