Teams

PHXWC/Kim/40Over/4.5M

2023 SPRING Adult 40 & Over - CAZ · 4.5 Adult 40 & Over Men SP

10 players · average NTRP 4.42 / CENTRAL ARIZONA

No matches recorded for this roster in this league — it may be a placeholder registration, or the season may not have started.

View scouting list →
Schedule8 played
2023-04-18vs PHX/Engstrom/40Over/4.5MLost 12
L#1 DoublesRyu Iwai / Derek Martin vs Todd Sutton / Jose Rojas5-7, 6-2, 0-1
W#1 SinglesTaylor Kim vs Adam Draper7-5, 6-3
L#2 DoublesGary Hattendorf / Jan Vinkesteijn vs Jay Backstrom / Chris Allen3-6, 2-6
2023-04-11vs PHX/Engstrom/40Over/4.5MLost 13
L#1 DoublesDerek Martin / Ryu Iwai vs Chris Allen / Tim Uzzanti5-7, 7-6, 0-1
L#1 SinglesJan Vinkesteijn vs Adam Draper2-6, 2-6
L#2 DoublesGary Hattendorf / Joseph Reitano vs Michael Dabrowski / Jose Rojas6-4, 3-6, 0-1
W#3 DoublesTaylor Kim / Don Crockett vs Jay Backstrom / Michael McMullen2-6, 6-2, 1-0
2023-03-28vs PHX/Engstrom/40Over/4.5MLost 04
L#1 DoublesDerek Martin / Taylor Kim vs Todd Sutton / Chris Moore1-6, 6-7
L#1 SinglesJan Vinkesteijn vs Daniel Kerr2-6, 6-7
L#2 DoublesRyu Iwai / Da-Loc Nguyen vs Mitchell Katz / Eric Engstrom7-6, 5-7, 0-1
L#3 DoublesDon Crockett / Joseph Reitano vs Bryan Nuorala / Troy Wethe2-6, 0-6
2023-03-14vs PHX/Engstrom/40Over/4.5MLost 13
L#1 DoublesGary Hattendorf / Derek Martin vs Tim Uzzanti / Mitchell Katz3-6, 7-5, 1-0
W#1 SinglesChristopher DeRosa vs Adam Draper0-6, 6-3, 1-0
L#2 DoublesDa-Loc Nguyen / Ryu Iwai vs Todd Sutton / Chris Moore4-6, 6-2, 0-1
L#3 DoublesJoseph Reitano / Don Crockett vs Jay Backstrom / Michael Dabrowski5-7, 6-4, 0-1
2023-03-07vs PHX/Engstrom/40Over/4.5MSplit 22
W#1 DoublesDa-Loc Nguyen / Christopher DeRosa vs Eric Engstrom / Mitchell Katz2-6, 7-5, 1-0
L#1 SinglesTaylor Kim vs Adam Draper4-6, 4-6
W#2 DoublesJan Vinkesteijn / Derek Martin vs Troy Wethe / David Nelson6-4, 5-7, 1-0
L#3 DoublesJoseph Reitano / Don Crockett vs Chris Allen / Daniel Kerr1-6, 2-6
2023-02-28vs PHX/Engstrom/40Over/4.5MWon 21
W#1 DoublesChristopher DeRosa / Da-Loc Nguyen vs Adam Draper / Chris Moore6-3, 6-4
W#2 DoublesDerek Martin / Jan Vinkesteijn vs Daniel Kerr / David Nelson6-2, 2-6, 1-0
L#3 DoublesJoseph Reitano / Don Crockett vs Jay Backstrom / Bryan Nuorala1-6, 6-2, 0-1
2023-02-21vs PHX/Engstrom/40Over/4.5MWon 21
W#1 DoublesDa-Loc Nguyen / Ryu Iwai vs Mitchell Katz / Bryan Nuorala6-4, 2-6, 1-0
W#1 SinglesTaylor Kim vs Daniel Kerr6-2, 6-2
L#2 DoublesDerek Martin / Joseph Reitano vs Jose Rojas / Troy Wethe6-4, 1-6, 0-1
2023-02-07vs PHX/Engstrom/40Over/4.5MLost 13
L#1 DoublesJoel Robison / Christopher DeRosa vs Eric Engstrom / Mitchell Katz6-2, 2-6, 0-1
W#1 SinglesTaylor Kim vs Jose Rojas7-6, 4-6, 1-0
L#2 DoublesBrian Jensen / Da-Loc Nguyen vs Daniel Kerr / Adam Draper3-6, 6-4, 1-0
L#3 DoublesDerek Martin / Joseph Reitano vs Tim Uzzanti / David Nelson2-6, 5-7
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 standings2 teams · 4.5 Adult 40 & Over Men SP
TeamWLInd. WInd. LSets lostGames lost
1PHX/Engstrom/40Over/4.5M71211133269
2PHXWC/Kim/40Over/4.5M17112149331

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 4.23 estimated across 6 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.

4.43
Joel Robison
usually #1 Doubles 100% · published
4.40
Taylor Kim
usually #1 Singles 67%, also #3 Doubles 17% · published
4.33
Christopher DeRosa
usually #1 Doubles 75%, also #1 Singles 25% · published 4.5
Brian Jensen
usually #2 Doubles 100% · published 4.5
4.22
Da-Loc Nguyen
usually #2 Doubles 50%, also #1 Doubles 50% · published 4.5
4.02
Gary Hattendorf
usually #2 Doubles 67%, also #1 Doubles 33% · published 4.5
3.96
Derek Martin
usually #1 Doubles 50%, also #2 Doubles 38% · published 4.5
Don Crockett
usually #3 Doubles 100% · published 4
Jan Vinkesteijn
usually #2 Doubles 60%, also #1 Singles 40% · published
Ryu Iwai
usually #1 Doubles 60%, also #2 Doubles 40% · 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.

Ryu Iwai + Da-Loc Nguyen3549% gamesnot enough data
Christopher DeRosa + Taylor Kim314 matchesnot enough data
Christopher DeRosa + Jan Vinkesteijn404 matchesnot enough data
Joel Robison + Da-Loc Nguyen314 matchesnot enough data
Derek Martin + Da-Loc Nguyen303 matchesnot enough data
Gary Hattendorf + Ryu Iwai033 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.

Joel Robison
138W–15L career · 1 line in 2023
<1%71%29%
4.43
Taylor Kim
76W–44L career · 6 lines in 2023
<1%77%23%
4.40
4.5
Christopher DeRosa
59W–14L career · 4 lines in 2023
1%90%10%
4.33
4.5
Brian Jensen
14W–11L career · 1 line in 2023
not enough data
4.5
Da-Loc Nguyen
42W–17L career · 6 lines in 2023
4%94%2%
4.22
4.5
Gary Hattendorf
18W–31L career · 3 lines in 2023
44%56%<1%
4.02
4.5
Derek Martin
52W–28L career · 8 lines in 2023
62%38%<1%
3.96
4
Don Crockett
3W–5L career · 5 lines in 2023
not enough data
Jan Vinkesteijn
13W–10L career · 5 lines in 2023
not enough data
Ryu Iwai
42W–40L career · 5 lines in 2023
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.