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PTC-Greenberg/Jung

2021 Adult 40 & Over · 4.0 Men

8 players · average NTRP 4.12 · USTA/PACIFIC NW / NORTHERN OREGON

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Scouting

Roster averages 3.84 estimated across 8 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.

4.25
Eugene Jung
usually #1 Doubles 83%, also #2 Doubles 17% · published 4.5
4.05
David Vant Hof
usually #2 Doubles 50%, also #1 Doubles 50% · published 4.5
3.87
Jason Ruhmann
usually #2 Doubles 50%, also #3 Doubles 33% · published 4
3.85
Adam Gamboa
usually #3 Doubles 67%, also #2 Doubles 33% · published 4
3.83
Michael Jung
published 4
3.69
David Greenberg
usually #3 Doubles 67%, also #1 Doubles 33% · published 4
3.58
Brad Ouderkirk
usually #2 Doubles 67%, also #1 Doubles 33% · published 4
3.55
Chris Collins
usually #3 Doubles 60%, also #2 Doubles 40% · published 4
Results6 ties
2021-07-24Lost 1–2
W#1 DoublesEugene Jung / David Vant Hof vs Jon Monson / Honorato Wenceslao6-4, 6-4
L#2 DoublesJason Ruhmann / Chris Collins vs Michael Chang / Jaap Sparrius6-7, 7-5
L#3 DoublesAdam Gamboa / Daniel Oranen vs Jae Joon Kang / Chris Eddy6-3, 4-6, 1-0
2021-07-16Won 3–0
W#1 DoublesDavid Greenberg / Eugene Jung vs Stanley Mo / Stefan Olander6-3, 6-4
W#2 DoublesJack Hughes / Chris Collins vs Jianxun Zhang / Jim Borell4-6, 6-1, 1-0
W#3 DoublesDaniel Oranen / Jason Ruhmann vs Jeff Lipke / Jason Dortch6-2, 5-7, 1-0
2021-07-14Won 2–1
W#1 DoublesJason Ruhmann / Eugene Jung vs Patrick Herbst / David Mittelstadt6-4, 6-2
L#2 DoublesBrad Ouderkirk / Adam Gamboa vs Doug Post / Brian McDonagh7-6, 6-7, 1-0
W#3 DoublesChris Collins / Jack Hughes vs Christopher Graham / Joachim Vondeling6-1, 6-1
2021-07-11Won 3–0
W#1 DoublesEugene Jung / Steve Eggerts vs Brian Jones / Scott Lenker6-2, 7-6
W#2 DoublesJason Ruhmann / David Vant Hof vs Patrick Herbst / Robert Torch6-4, 6-2
W#3 DoublesDavid Greenberg / Chris Collins vs Joe Conyard / Brian McDonagh6-2, 6-1
2021-06-30Won 2–1
L#1 DoublesDavid Vant Hof / Brad Ouderkirk vs Robert Ferek / James Hoang7-6, 7-6
W#2 DoublesEugene Jung / Jason Ruhmann vs Tony Khamsouk / Dave Vinik6-4, 7-6
W#3 DoublesDavid Greenberg / Chris Collins vs Len Morales / Kelly Woodard6-1, 6-1
2021-06-05Won 3–0
W#1 DoublesEugene Jung / Steve Eggerts vs Ajay Kumar Tippisetti / Mitchell Whitehurst4-6, 6-4, 1-0
W#2 DoublesBrad Ouderkirk / David Vant Hof vs Paul Harwood / Brady Berry6-2, 6-3
W#3 DoublesJason Ruhmann / Adam Gamboa vs Bryan Gonzalvo / Mubashir Cheema6-2, 6-2
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.
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.

4.5
Eugene Jung
112W–35L career
0%97%2%
4.25
4.5
David Vant Hof
89W–41L career
9%91%0%
4.05
4
Jason Ruhmann
110W–52L career
0%96%4%
3.87
4
Adam Gamboa
69W–38L career
0%97%3%
3.85
4
Michael Jung
67W–37L career
0%99%1%
3.83
4
David Greenberg
84W–40L career
2%98%0%
3.69
4
Brad Ouderkirk
70W–47L career
16%84%0%
3.58
4
Chris Collins
113W–56L career
24%76%0%
3.55

Three percentages are the year-end projection — chance of moving down, staying, moving up — and the number on the right is our estimated dynamic rating, which USTA never publishes. 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.