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N OR-MAC-Nilsson

2023 Adult 40 & Over · 4.5 Men

4 players · average NTRP 4.38 · USTA/PACIFIC NW / NORTHERN OREGON

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Scouting

Roster averages 4.00 estimated across 3 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.

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Benjamin Yang
usually #3 Doubles 50%, also #2 Doubles 25% · published 4.5
4.24
Bryan Ward
published 4.5
3.94
Dirk Koopman
usually #2 Doubles 57%, also #1 Doubles 29% · published 4.5
3.81
Doug Post
usually #1 Doubles 33%, also #3 Doubles 33% · published 4
Results8 ties
2023-06-17Won 1–0
W#2 DoublesDirk Koopman / Benjamin Yang vs Dave Cobban / David Pham6-7, 6-1, 1-0
2023-06-09Won 2–0
W#1 DoublesGreg Masson / Benjamin Yang vs Scott Lenker / Daniel Tseng6-4, 7-6
W#2 DoublesDirk Koopman / Todd Siegel vs Mark Simpson / Christopher Haddon6-0, 6-2
2023-06-04Split 1–1
L#1 DoublesDirk Koopman / Daniel Larsen vs Sherwood Newell / Todd Klindt3-6, 6-2, 1-0
W#3 DoublesBenjamin Yang / Andrew Nilsson vs Thomas McGirk / Colin Arnold6-3, 5-7, 1-0
2023-05-13Split 1–1
W#1 DoublesDirk Koopman / Daniel Larsen vs Jeroen Swanborn / Brian Dehen6-3, 6-2
L#3 DoublesBenjamin Yang / David Wiley vs Michael Chang / Jon Monson7-5, 1-6, 1-0
2023-04-28Won 1–0
W#3 DoublesBenjamin Yang / Bryan Ward vs Eugene Jung / Frank Collie7-6, 7-6
2023-04-23Split 1–1
L#2 DoublesTodd Siegel / Dirk Koopman vs Mike McNairy / Mitchell Strauss6-3, 5-7, 1-0
W#3 DoublesBenjamin Yang / Doug Post vs Glenn Woodworth / Gregg Palmer6-3, 7-5
2023-04-16Split 1–1
L#1 DoublesBenjamin Yang / David Squire vs Jeb Hubbs / Jeremy Morris7-6, 6-3
W#3 DoublesDirk Koopman / Daniel Larsen vs Toby Krauel / Rudd McGarity6-3, 6-0
2023-04-15Won 1–0
W#2 DoublesBenjamin Yang / Dirk Koopman vs Butch Dela Cruz / Steve Vanderploeg6-2, 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
Benjamin Yang
67W–54L career
not enough data
—
4.5
Bryan Ward
36W–15L career
0%99%1%
4.24
4.5
Dirk Koopman
59W–29L career
37%63%0%
3.94
4
Doug Post
79W–40L career
0%98%1%
3.81

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.