Teams

SGV Noobies B-Koh-San Marino HS/SU2

2026 Winter Team Singles · SGV - Men 4.0

7 players · average NTRP 3.83 / SO.CALIFORNIA

View scouting list →
Schedule5 played
L#1 SinglesAdam Yu vs James Phan4-6, 1-6
W#2 SinglesHans Yu vs Andrew Arroyo6-0, 6-4
W#3 SinglesArturo Mateos vs GEVORG KASABIAN6-3, 6-0
L#1 SinglesHans Yu vs Manuel Almazan1-6, 2-6
2026-02-08vs SGV Dare Doubles-Qian-WN/SU2Split 11
L#1 SinglesAdam Yu vs Jacob Braun1-6, 6-7
W#3 SinglesArturo Mateos vs Sam Qian6-2, 6-3
L#1 SinglesArturo Mateos vs Sean Wang6-3, 0-6, 0-1
W#2 SinglesDerek La vs Shih-hao James Pang6-2, 6-2
W#3 SinglesThai Nguyen vs Tang-yu Kao5-3
2026-01-11vs SGV Triforces-D.Li-WN/SU10Split 11
L#2 SinglesHans Yu vs Anthony Tsao2-6, 3-6
W#3 SinglesDerek La vs Trenman Yau7-5, 3-6, 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 standings7 teams · SGV - Men 4.0
TeamWLInd. WInd. LSets lostGames lost
1SGV LLW Flint Fighters- Ortiz Reyes-Flint Canyon/SA45113515138
2SGV Dare Doubles-Qian-WN/SU25111719158
3SGV Triforces-D.Li-WN/SU10339921160
4SGV Noobies B-Koh-San Marino HS/SU23381022166
5SGV Underdogs-Bui-Diamond Bar HS-SU10:30249918146
6SGV Noobies A-Han-San Marino HS/SU102481024164
7SGV Busy Beavers-Wang-Cal Tech/SA21551330186

Ordered by team wins, then losses, then sets lost — the order USTA uses to seed a flight. Individual wins are lines, not ties.

See the full flight, with every team’s record

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 3.64 estimated across 7 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.

3.97
Sebastian Koh
usually #1 Singles 100% · published
3.77
Kasper Lim
published
3.67
Hans Yu
usually #2 Singles 67%, also #1 Singles 33% · published
3.63
Arturo Mateos
usually #3 Singles 71%, also #1 Singles 14% · published 4
3.58
Adam Yu
usually #1 Singles 100% · published 4
3.49
Derek La
usually #2 Singles 50%, also #3 Singles 50% · published 3.5
3.36
Thai Nguyen
usually #2 Singles 40%, also #3 Singles 40% · 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.

Thai Nguyen + Derek La4355% games+6.3% vs expected
Adam Yu + Hans Yu213 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.

Sebastian Koh
18W–9L career · 2 lines in 2026
<1%59%41%
3.97
Kasper Lim
6W–1L career · no lines in 2026
2%92%5%
3.77
Hans Yu
5W–7L career · 3 lines in 2026
12%87%1%
3.67
4
Arturo Mateos
42W–43L career · 7 lines in 2026
18%81%<1%
3.63
4
Adam Yu
8W–9L career · 2 lines in 2026
29%71%<1%
3.58
3.5
Derek La
27W–13L career · 2 lines in 2026
<1%53%47%
3.49
Thai Nguyen
29W–20L career · 5 lines in 2026
<1%<1%>99%
3.36

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.