Teams

SD 4.0 PBTC (2:2 Noon)/ Mauriz

2026 Adult 40 & Over Winter- SD WE · SD - Men - 4.0 WE

9 players · average NTRP / SAN DIEGO

View scouting list →
Schedule8 played
2026-03-08vs SD LLW 4.0 Peninsula TC/ RodriguesLost 13
L#1 DoublesSean Ingham / Mark Chen vs Nicholas Rodrigues / Eric Bowers2-6, 1-6
L#1 SinglesWill Mauriz vs Matt Pearl2-6, 1-6
L#2 DoublesNiko Bartsch / Albert Chen vs Pietro Martinez / Mo Mahmoud4-6, 3-6
W#3 DoublesRobert Perry / Jon Pokorski vs Elvin Kawasaki / Jeff Williams6-1, 7-5
2026-03-01vs SD 4.0 Balboa TC (3:1)/ DangLost 02
L#1 DoublesJames Sison / Robert Perry vs Jeff Lin / Khoa Nguyen2-6, 4-6
L#1 SinglesJon Pokorski vs Greg Lindsey4-6, 7-5, 0-1
2026-02-22vs SD LLW 4.0 Peninsula TC/ RodriguesLost 12
L#1 DoublesSean Ingham / Niko Bartsch vs Nicholas Rodrigues / Matt Pearl1-6, 3-6
L#2 DoublesMark Chen / Stefano Santomauro vs Eric Bowers / Peter Yuen1-6, 0-6
W#3 DoublesJames Sison / Oliver Thieler vs Jeff Williams / Kevin Dudley6-4, 6-2
W#1 DoublesEric Harnish / Marcus Serrano vs Richard Catlin / Christopher Penn6-0, 6-1
L#1 SinglesNiko Bartsch vs Ali Sepahdari3-6, 3-6
L#2 DoublesStefano Santomauro / Albert Chen vs Theodore Gilmore / Myles Huck6-4, 4-6, 0-1
L#3 DoublesSean Ingham / Mark Chen vs Duncan Street / John Torres2-6, 4-6
2026-02-08vs SD 4.0 SDTRC (3:1)/ ChannickLost 13
L#1 DoublesNiko Bartsch / Will Mauriz vs Tim Kidman / Tyler Martin0-6, 6-7
W#1 SinglesJon Pokorski vs Adam Renick6-2, 6-4
L#2 DoublesJames Sison / Oliver Thieler vs Ryan Adams / Marc Channick3-6, 3-6
L#3 DoublesMark Chen / Stefano Santomauro vs Jeffrey Steen / Yusuf Yazici2-6, 3-6
W#1 DoublesSean Ingham / Niko Bartsch vs David Matthews / Scott Hart6-4, 5-7, 1-0
W#1 SinglesWill Mauriz vs Alex Fahrenthold6-2, 6-1
W#2 DoublesOliver Thieler / James Sison vs Matthew Paradise / Christopher Penn6-4, 6-2
2026-01-25vs SD 4.0 Balboa TC (3:1)/ DangLost 03
L#1 DoublesJon Pokorski / Niko Bartsch vs Vinh Dang / Wender Hwang3-6, 0-6
L#2 DoublesEric Harnish / James Sison vs Jeff Lin / Billy Arenas4-6, 2-6
L#3 DoublesAlbert Chen / Stefano Santomauro vs Benson Wong / Erwin Guzman2-6, 0-6
2026-01-11vs SD 4.0 Lake Murray TC (2:2)/ HillLost 12
L#1 DoublesJon Pokorski / Marcus Serrano vs Jess Zlotnik / Steve Gerard4-6, 1-6
W#2 DoublesJames Sison / Eric Harnish vs Andrew Gilcrest / Derek Hulse6-4, 6-2
L#3 DoublesStefano Santomauro / Albert Chen vs Seth Hill / Edward Grader4-6, 3-6
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 standings6 teams · SD - Men - 4.0 WE
TeamWLInd. WInd. LSets lostGames lost
1SD LLW 4.0 Peninsula TC/ Rodrigues71211127240
2SD 4.0 Balboa TC (3:1)/ Dang62211126239
3SD 4.0 SDTRC (3:1)/ Channick44191331270
4SD 4.0 Lake Murray TC (2:2)/ Hill35171536311
5SD 4.0 PBTC (2:2 Noon)/ Mauriz26102246321
6SD 4.0 Coronado TC-HS (3:1)/ Hackworth2682451346

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 3.69 estimated across 9 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.

4.03
Eric Harnish
usually #2 Doubles 67%, also #1 Doubles 33% · published
3.83
James Sison
usually #2 Doubles 67%, also #3 Doubles 17% · published
3.77
Oliver Thieler
usually #2 Doubles 67%, also #3 Doubles 33% · published
3.71
Jon Pokorski
usually #1 Singles 40%, also #1 Doubles 40% · published
3.70
Will Mauriz
usually #1 Singles 67%, also #1 Doubles 33% · published
3.62
Niko Bartsch
usually #1 Doubles 67%, also #2 Doubles 17% · published
3.61
Marcus Serrano
usually #1 Doubles 100% · published
3.55
Stefano Santomauro
usually #3 Doubles 60%, also #2 Doubles 40% · published
3.38
Sean Ingham
usually #1 Doubles 75%, also #3 Doubles 25% · 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.

Oliver Thieler + James Sison213 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.

Eric Harnish
18W–4L career · 3 lines in 2026
<1%43%57%
4.03
James Sison
9W–8L career · 6 lines in 2026
1%88%11%
3.83
Oliver Thieler
3W–6L career · 3 lines in 2026
3%92%5%
3.77
Jon Pokorski
3W–3L career · 5 lines in 2026
7%91%2%
3.71
Will Mauriz
6W–6L career · 3 lines in 2026
8%91%2%
3.70
Niko Bartsch
2W–9L career · 6 lines in 2026
20%80%<1%
3.62
Marcus Serrano
6W–8L career · 2 lines in 2026
22%78%<1%
3.61
Stefano Santomauro
4W–7L career · 5 lines in 2026
36%64%<1%
3.55
Sean Ingham
1W–3L career · 4 lines in 2026
79%21%<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.