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VTC-Greenberg/Jung

2021 Adult 18 & 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 70%, also #2 Doubles 10% · published 4.5
4.05
David Vant Hof
usually #2 Doubles 50%, also #1 Doubles 33% · published 4.5
3.87
Jason Ruhmann
usually #2 Doubles 56%, also #1 Doubles 22% · published 4
3.85
Adam Gamboa
usually #1 Doubles 60%, also #2 Doubles 40% · published 4
3.83
Michael Jung
usually #2 Singles 40%, also #1 Singles 40% · published 4
3.69
David Greenberg
usually #2 Doubles 44%, also #3 Doubles 33% · published 4
3.58
Brad Ouderkirk
usually #2 Doubles 44%, also #3 Doubles 33% · published 4
3.55
Chris Collins
usually #3 Doubles 64%, also #1 Doubles 18% · published 4
Results14 ties
2021-09-18Lost 0–1
L#1 DoublesScott Reis / Adam Gamboa vs Jim Perry / Scott Dowson6-1, 6-0
2021-09-17Lost 0–1
L#1 DoublesZachary Kinavey / Adam Gamboa vs Nicholas McMurray / Andrew Choi6-1, 6-0
2021-08-28Split 2–2
W#1 DoublesEugene Jung / David Vant Hof vs Stephen Rosen / Robert Sheppard6-4, 7-6
W#1 SinglesBrad Ouderkirk vs Stuart Oswald6-4, 7-6
L#2 DoublesDavid Greenberg / Jason Ruhmann vs Rob Leinbach / Allan Johnson7-5, 6-2
L#3 DoublesChris Collins / Jack Hughes vs Jeff Blackburn / Chris Scalzo6-0, 6-2
2021-08-28Lost 1–2
W#1 DoublesEugene Jung / David Vant Hof vs Eldon Monson / David Haight6-1, 6-1
L#2 DoublesDavid Greenberg / Chris Collins vs Jim Perry / Scott Dowson6-1, 7-6
L#3 DoublesBrad Ouderkirk / Jason Ruhmann vs Vincent Beasley / Asif Malik6-2, 6-4
2021-08-27Won 3–0
W#1 DoublesEugene Jung / David Vant Hof vs David Ralph / Richard Graham6-7, 6-0, 1-0
W#2 DoublesAdam Gamboa / Jason Ruhmann vs Charlie Hyde / Thomas Reber6-2, 6-1
W#3 DoublesChris Collins / Jack Hughes vs Pete Addison / Randy Litch5-7, 6-2, 1-0
2021-07-31Won 3–1
W#1 DoublesEugene Jung / David Vant Hof vs Cristian Crisan / David Richardson7-5, 4-6, 1-0
W#1 SinglesBrad Ouderkirk vs Jim Wheeler6-1, 6-0
W#2 DoublesChris Collins / David Greenberg vs Scott Eliason / John Christiaan6-3, 6-3
L#3 DoublesJason Ruhmann / Jack Hughes vs Min Lee / Jono Neher3-6, 6-2, 1-0
2021-05-23Lost 0–3
L#1 DoublesEugene Jung / David Greenberg vs Jon Monson / Honorato Wenceslao6-4, 7-5
L#2 DoublesDavid Vant Hof / Jason Ruhmann vs David Pham / Agus Rusli3-6, 7-5, 1-0
L#3 DoublesJack Hughes / Chris Collins vs Gregg Palmer / Zhitong Chen6-3, 6-2
2021-05-22Won 4–0
W#1 DoublesDavid Greenberg / Steve Eggerts vs Tony Khamsouk / Scott Eliason6-4, 6-2
W#2 DoublesDavid Vant Hof / Jason Ruhmann vs David Richardson / Frank Olson7-5, 6-3
W#2 SinglesEugene Jung vs Ross Williams6-1, 7-5
W#3 DoublesChris Collins / Jack Hughes vs Min Lee / Robert Ferek3-6, 7-5, 1-0
2021-05-16Won 4–0
W#1 DoublesSteve Eggerts / Chris Collins vs Aidan Lee / Zach Bergthold6-0, 7-5
W#2 DoublesBrad Ouderkirk / David Vant Hof vs Peter Hoang / AC Nguyen6-1, 7-6
W#2 SinglesMichael Jung vs John Nguyen6-3, 7-6
W#3 DoublesDavid Greenberg / Eugene Jung vs Bao Bui / Anthony Tran6-1, 6-2
2021-04-18Won 3–0
W#1 DoublesJason Ruhmann / Michael Jung vs Duy Nguyen / John Judge7-5, 6-4
W#2 DoublesBrad Ouderkirk / David Vant Hof vs Murray Jansen / Michael Jansen6-1, 6-0
W#3 DoublesChris Collins / David Greenberg vs Tony Kalil / Nick Hooker6-4, 6-3
2021-04-09Split 2–2
W#1 DoublesEugene Jung / Steve Eggerts vs Patrick Herbst / Ben Jacobson6-1, 6-2
L#1 SinglesMichael Jung vs Doug Post6-4, 7-5
L#2 DoublesJason Ruhmann / Adam Gamboa vs Joe Conyard / Brian Posewitz6-7, 6-2, 1-0
W#3 DoublesBrad Ouderkirk / David Vant Hof vs Christian Casebeer / Tuan Truong6-2, 6-4
2021-04-03Split 2–2
W#1 DoublesChris Collins / Jack Hughes vs Hector M Salomon / Xiaonan Tian6-4, 4-6, 1-0
L#1 SinglesMichael Jung vs Jianxun Zhang6-7, 6-2, 1-0
L#2 DoublesEugene Jung / David Greenberg vs Honorato Wenceslao / Jon Monson7-5, 3-6, 1-0
W#3 DoublesDavid Vant Hof / Brad Ouderkirk vs Parth Pandey / Russ Martinelli6-1, 6-0
2021-03-27Lost 1–2
L#1 DoublesJason Ruhmann / Scott Tamosunas vs Jon Monson / Honorato Wenceslao6-2, 6-0
L#2 DoublesDavid Vant Hof / Brad Ouderkirk vs Gregg Palmer / David Mittelstadt0-6, 6-4, 1-0
W#3 DoublesChris Collins / Jack Hughes vs Kevin Heller / Agus Rusli3-6, 6-2, 1-0
2021-03-20Won 3–1
W#1 DoublesEugene Jung / Adam Gamboa vs Tony Wirth / Sandeep Samal6-3, 6-3
W#2 DoublesBrad Ouderkirk / David Vant Hof vs Jonathan Hong / Atif Afzal6-4, 6-2
L#2 SinglesMichael Jung vs Jian Zeng6-2, 6-2
W#3 DoublesDavid Greenberg / Chris Collins vs David Lew / Riley Roth-Carter6-0, 6-1
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.