Teams

Alschlager

2026 Adult 55 & Over Winter · 7.0 Men

12 players · average NTRP 3.50 / NORTHERN

View scouting list →
Schedule8 played
2026-03-19vs Dieperink: DeepsLost 12
L#1 DoublesKeith Abrahamson / John Genz vs Michael Tennis / Olivier Haise3-6, 3-6
L#2 DoublesMark Alschlager / John Jerlow vs John Carnahan / Nick Chanthakhoun4-6, 5-7
W#3 DoublesSteve Weckman / DAT HO vs Ken Resnicow / Robert Logelin6-4, 6-4
2026-03-12vs Ledray: No FaultsWon 21
W#1 DoublesDavid Wiggins / Gaylon Rust vs Timothy Finnerty / Michael Trangle6-1, 6-0
W#2 DoublesMark Alschlager / Steve Weckman vs Chuck Tatsuda / Carl Johanson6-3, 6-0
L#3 DoublesJohn Jerlow / Don Bauer vs Paul Holten / Craig Kuberski3-6, 3-6
2026-02-26vs Hess Pupp 55+ 2026 WinterWon 21
L#1 DoublesKeith Abrahamson / Mark Alschlager vs Benedict Pupp / Craig Holm6-3, 2-6, 0-1
W#2 DoublesWilliam Kolstad / Jungyong Park vs Rick Johnston / Brian Hessing0-6, 6-3, 1-0
W#3 DoublesJohn Genz / Lawrence Wong vs Kevin Youngberg / Charles Skajewski4-6, 6-1, 1-0
2026-02-12vs Jennings: Line FindersWon 21
W#1 DoublesGaylon Rust / Don Bauer vs Kraig Leuthard / Bob Christiansen2-6, 7-5, 1-0
L#2 DoublesMark Alschlager / John Jerlow vs Oscar Oboza / Jim Altendahl6-7, 3-6
W#3 DoublesWilliam Kolstad / Lawrence Wong vs Louis Nees / Randolph Jennings6-3, 6-4
2026-02-05vs Ledray: No FaultsWon 20
W#1 DoublesJungyong Park / David Wiggins vs Timothy Finnerty / Chuck Tatsuda6-2, 6-2
W#2 DoublesDon Bauer / Gaylon Rust vs Carl Johanson / Craig Kuberski6-1, 6-2
2026-01-22vs Hess Pupp 55+ 2026 WinterWon 30
W#1 DoublesWilliam Kolstad / Jungyong Park vs Doug Anderson / Benedict Pupp6-1, 6-3
W#2 DoublesSteve Weckman / DAT HO vs Rick Johnston / Robert Thiegs6-1, 7-5
W#3 DoublesMark Alschlager / David Wiggins vs Brad Zenner / Dan Huetteman6-4, 6-3
2026-01-15vs Dieperink: DeepsWon 30
W#1 DoublesWilliam Kolstad / Gaylon Rust vs Chris Dale / Olivier Haise6-4, 6-2
W#2 DoublesDavid Wiggins / Jungyong Park vs Eric Dieperink / John Carnahan6-3, 6-3
W#3 DoublesLawrence Wong / John Genz vs Robert Logelin / Ken Resnicow6-0, 6-1
2026-01-08vs Jennings: Line FindersWon 21
L#1 DoublesWilliam Kolstad / Gaylon Rust vs Bob Christiansen / Oscar Oboza3-6, 6-4, 0-1
W#2 DoublesDon Bauer / DAT HO vs Jim Altendahl / Gene Scow6-1, 6-4
W#3 DoublesJohn Genz / Keith Abrahamson vs Matthew Fling / Carter Anderson6-0, 6-3
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 standings5 teams · 7.0 Men
TeamWLInd. WInd. LSets lostGames lost
1Alschlager7118615162
2Dieperink: Deeps5212920194
3Hess Pupp 55+ 2026 Winter44111330218
4Ledray: No Faults2581330200
5Jennings: Line Finders1781635235

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 3.33 estimated across 10 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.

3.73
John Genz
usually #3 Doubles 50%, also #2 Doubles 33% · published
3.46
Gaylon Rust
usually #1 Doubles 80%, also #2 Doubles 20% · published 3.5
3.38
William Kolstad
usually #1 Doubles 60%, also #3 Doubles 20% · published
3.38
David Wiggins
usually #1 Doubles 50%, also #3 Doubles 25% · published 3.5
3.30
Steve Weckman
usually #2 Doubles 67%, also #3 Doubles 33% · published
3.29
DAT HO
usually #2 Doubles 67%, also #3 Doubles 33% · published 3.5
3.27
Don Bauer
usually #2 Doubles 50%, also #1 Doubles 25% · published 3.5
3.22
Keith Abrahamson
usually #1 Doubles 67%, also #3 Doubles 33% · published
3.16
Lawrence Wong
usually #3 Doubles 100% · published
3.15
Mark Alschlager
usually #2 Doubles 60%, also #3 Doubles 20% · published
John Jerlow
usually #2 Doubles 67%, also #3 Doubles 33% · published
Jungyong Park
usually #1 Doubles 50%, also #2 Doubles 50% · 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.

William Kolstad + John Genz12168% games+13.2% vs expected
Mark Alschlager + DAT HO3249% games−1.2% vs expected
William Kolstad + Gaylon Rust8753% games−2.6% vs expected
Lawrence Wong + John Genz8168% gamesnot enough data
Don Bauer + DAT HO4162% gamesnot enough data
Jungyong Park + David Wiggins5062% gamesnot enough data
Lawrence Wong + David Wiggins224 matchesnot enough data
William Kolstad + Jungyong Park404 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.

John Genz
62W–41L career · 6 lines in 2026
<1%4%96%
3.73
3.5
Gaylon Rust
30W–22L career · 5 lines in 2026
<1%61%39%
3.46
William Kolstad
130W–83L career · 5 lines in 2026
<1%82%18%
3.38
3.5
David Wiggins
14W–3L career · type A · 4 lines in 2026
<1%82%18%
3.38
Steve Weckman
10W–12L career · 3 lines in 2026
1%92%7%
3.30
3.5
DAT HO
21W–11L career · 3 lines in 2026
1%93%6%
3.29
3.5
Don Bauer
8W–6L career · type S · 4 lines in 2026
2%94%4%
3.27
Keith Abrahamson
13W–13L career · 3 lines in 2026
4%94%2%
3.22
Lawrence Wong
21W–20L career · 3 lines in 2026
11%89%<1%
3.16
Mark Alschlager
16W–23L career · 5 lines in 2026
13%86%<1%
3.15
John Jerlow
4W–5L career · 3 lines in 2026
not enough data
Jungyong Park
20W–2L career · 4 lines in 2026
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.