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SAC-Boyce/Ko

2023 Adult 40 & Over · 3.5 Men

12 players · average NTRP 3.54 · USTA/PACIFIC NW / NORTHERN OREGON

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Scouting

Roster averages 3.25 estimated across 11 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.

3.64
Martin von Haartman
usually #2 Doubles 83%, also #1 Doubles 17% · published 4
3.60
Eddie Shin
published 4
3.53
Matt Zhou
usually #1 Doubles 70%, also #2 Doubles 20% · published 3.5
3.28
Sam Ko
usually #3 Doubles 50%, also #1 Singles 33% · published 3.5
3.27
Shawn Boyce
usually #2 Doubles 40%, also #3 Doubles 40% · published 3.5
—
Craig Frasier
usually #1 Doubles 100% · published 3.5
3.24
Anish Vidyarthi
usually #3 Doubles 67%, also #2 Doubles 33% · published 3.5
3.14
Paul Harwood
usually #3 Doubles 33%, also #2 Doubles 33% · published 3.5
3.09
Rajan Madhusudan
usually #2 Doubles 60%, also #3 Doubles 40% · published 3.5
3.05
Joshua Tran
usually #1 Doubles 33%, also #1 Singles 33% · published 3.5
2.99
Jonathan Lo
usually #3 Doubles 100% · published 3.5
2.92
Donny Cablao
usually #3 Doubles 75%, also #2 Doubles 25% · published 3
Results9 ties
2023-06-17Won 4–0
W#1 DoublesMatt Zhou / Martin von Haartman vs Cameron Hugill / Christopher Garcia6-1, 6-2
W#1 SinglesSam Ko vs Stephen Crook6-2, 6-4
W#2 DoublesPaul Harwood / Donny Cablao vs Phillip Heaston / Charles Stewart6-3, 6-4
W#3 DoublesJonathan Lo / Rajan Madhusudan vs N/A6-0, 6-0
2023-06-10Split 2–2
L#1 DoublesMatt Zhou / Craig Frasier vs Robert Truong / Ryan Manwiller7-6, 6-4
L#1 SinglesJoshua Tran vs Wenyan Li6-2, 6-4
W#2 DoublesShawn Boyce / Martin von Haartman vs Dan Boren / Edmund Yuan6-4, 6-4
W#3 DoublesSam Ko / Anish Vidyarthi vs Ryan Yokoyama / Dean Waters6-7, 6-3, 1-0
2023-06-03Won 2–1
L#1 DoublesJoshua Tran / Matt Zhou vs John Boelling / Shiloh Halsey7-5, 4-6, 1-0
W#2 DoublesSam Ko / Rajan Madhusudan vs WILLIAM KENDALL / John Baker7-6, 5-7, 1-0
W#3 DoublesKok Waii Wong / Jonathan Lo vs Ken Dragoon / Sam Chase6-3, 6-3
2023-06-03Lost 0–1
L#1 DoublesPaul Harwood / Theresa Berry vs John Yu / Vivian Nguyen6-1, 6-2
2023-05-21Won 2–1
W#1 DoublesMatt Zhou / Craig Frasier vs Ed Schwartz / Jeff Streich7-6, 4-6, 1-0
W#2 DoublesMartin von Haartman / Joshua Tran vs Paul Burkhart / ANTHONY PEPE6-0, 6-2
L#3 DoublesJonathan Lo / Donny Cablao vs John LaBarca / Scott Naugler6-3, 6-3
2023-05-14Won 3–0
W#1 DoublesCraig Frasier / Matt Zhou vs Wei Pan / Larry Liu7-6, 6-1
W#2 DoublesAnish Vidyarthi / Martin von Haartman vs Kurt Rylander / Charles Stewart6-1, 6-1
W#3 DoublesPaul Harwood / Donny Cablao vs Matt Savage / Greg Mikol7-5, 4-6, 1-0
2023-04-28Lost 0–3
L#1 DoublesMatt Zhou / Craig Frasier vs Jeff Lipke / Jason Dortch6-2, 6-1
L#2 DoublesJoshua Tran / Rajan Madhusudan vs Neville Mehta / Richard Jennings3-2
L#3 DoublesSam Ko / Donny Cablao vs Simon Lofts / Gabriel Weaver6-0, 4-6, 1-0
2023-04-22Split 2–2
L#1 DoublesSheldon Sun / Matt Zhou vs Troy Johnston / Pierre Burthey7-6, 6-3
L#1 SinglesJoshua Tran vs John Polacik6-4, 6-7, 1-0
W#2 DoublesMartin von Haartman / Rajan Madhusudan vs Brad Johnson / Robert Glenn1-6, 6-3, 1-0
W#3 DoublesKok Waii Wong / Anish Vidyarthi vs Ryan Owens / Masafumi Inoue6-3, 6-3
2023-04-16Lost 1–2
L#1 DoublesCraig Frasier / Joshua Tran vs Dinesh Jayaraj / Mark Bernazzani3-6, 6-1, 1-0
W#2 DoublesShawn Boyce / Martin von Haartman vs Stefano Cavallucci / Sebastian Llados Vila4-6, 6-4, 1-0
L#3 DoublesJonathan Lo / Rajan Madhusudan vs Kiran Manda / MADHUKAR PURUMANDLA6-1, 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
Martin von Haartman
140W–50L career
7%93%0%
3.64
4
Eddie Shin
44W–16L career
14%86%0%
3.60
3.5
Matt Zhou
63W–65L career
0%73%27%
3.53
3.5
Sam Ko
66W–81L career
1%99%1%
3.28
3.5
Shawn Boyce
170W–125L career
0%99%0%
3.27
3.5
Craig Frasier
108W–75L career
not enough data
—
3.5
Anish Vidyarthi
45W–42L career
1%98%0%
3.24
3.5
Paul Harwood
59W–69L career
14%85%1%
3.14
3.5
Rajan Madhusudan
94W–79L career
13%87%0%
3.09
3.5
Joshua Tran
42W–57L career
20%80%0%
3.05
3.5
Jonathan Lo
31W–59L career
37%63%0%
2.99
3
Donny Cablao
42W–50L career
0%85%15%
2.92

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.