Irwin, William

USTA ID
919294850
Gender
Male
Location
Chicago, IL
WTN ID
IRW7809842

TennisLink · USTA · WTN

Active Flights

M 4.0 Winter
MTC (Brown)
40 & Over M 4.0 Winter
Tam (Bhat)

NTRP Ratings

RatingTypeYearDateExpires
4.0 C 2025 Dec. 31, 2025 Dec. 31, 2028

WTN Ratings

Singles
28.45
Confidence 40 · 26.7–30.2
Doubles
26.76
Confidence 90 · 25.1–28.4

Position Distribution

Men's Combo 3.5
13 matches
1# Doubles
6 (46%)
2# Doubles
4 (31%)
3# Doubles
3 (23%)
Men's Combo 4.0
14 matches
1# Doubles
1 (7%)
1# Singles
2 (14%)
2# Doubles
8 (57%)
3# Doubles
3 (21%)
Mixed Doubles 7.5
5 matches
1# Doubles
3 (60%)
3# Doubles
2 (40%)

Partners

PartnerWLxWTogether
Mark Garcia 10 1 6.1 11
Dennis Abdelnour 4 3 4.6 7
Kajal Sangal 0 2 0.7 2
Josh Blumenfeld 1 1 0.6 2
Amy Pouba 2 0 1.2 2
Gene Huh 0 1 0.4 1
Ramil Tayone 0 1 0.3 1
R Jed Buchanan 0 1 0.3 1
Jamie Burns 0 1 0.5 1
Zhefu Chen 0 1 0.6 1
Bruce Caughran 1 0 0.5 1

Opponents

OpponentWLxWFaced
Joseph Daumen 0 1 0.6 1
Daniel Willmeng 0 1 0.6 1
GREGORY JONES 0 1 0.4 1
Kartheepan Sivaguru 0 1 0.4 1
Stefan Kutko 0 1 0.4 1
Randy Orr 0 1 0.4 1
Pablo Galan 1 0 0.9 1
Sathish Ponneboina 1 0 0.9 1
John Gatz 0 1 0.3 1
Jay Goldner 0 1 0.3 1
Sameer Talcherkar 1 0 0.9 1
Jon Stoper 1 0 0.9 1
Keith Sgariglia 1 0 0.7 1
Jordan Federbush 1 0 0.7 1
Tara Borre 0 1 0.4 1
Bill Bowman 0 1 0.4 1
Henry Kalil-Felbinger 0 1 0.1 1
Gene Huh 0 1 0.1 1
Christine Munteanu 1 0 0.7 1
Kedar Bhat 1 0 0.7 1
Greg Jaynes 1 0 0.8 1
Angel Acosta 1 0 0.8 1
Jonathan Benishay 0 1 0.3 1
Warren Zhang 0 1 0.3 1
Ana Chang 0 1 0.5 1
Mariusz Cislak 0 1 0.5 1
Ibrahim Khoury 0 1 0.8 1
Shelly Yaffe 1 0 0.4 1
James Klein 1 0 0.4 1
Saverio Suraci 0 1 0.3 1
Dennis Tysl 0 1 0.3 1
Emily Anderson 0 1 0.3 1
Zeno Popa 0 1 0.3 1
Hazem Isawi 0 1 0.3 1
Yaohua Liu 1 0 0.5 1
Jason Leung 1 0 0.5 1
Matt Newman 1 0 0.5 1
Hiren Patel 1 0 0.5 1
Prempreet Bajaj 1 0 0.5 1
Harmeek Singh 1 0 0.5 1
Shawn Erickson 1 0 0.5 1
Jeffrey Porto 1 0 0.5 1
Henry Liu 1 0 0.5 1
Rod Ganesan 1 0 0.5 1
Joey Zhou 0 1 0.5 1
Srihari Rangarajan 0 1 0.5 1
Vijaykumar Patel 1 0 0.9 1
Mandar Bankhele 1 0 0.9 1
Isaac Gartzman 0 1 0.6 1
Mark Bauman 0 1 0.6 1
Nagarajan Gopalsamy 1 0 0.5 1
Rajesh Garlapati 1 0 0.5 1
Chad Anderson 1 0 0.5 1
Howard Gartzman 1 0 0.5 1
William James 1 0 0.7 1
Brian Toba 1 0 0.7 1
Jonathon Maas 1 0 0.6 1
Brian Atad 1 0 0.6 1
Jae Kyun Park 1 0 0.3 1
Hsi-yu Chen 1 0 0.3 1

Match History (32)

DateFlightPosPartnerOpponent(s)ScoreP(win)Result
4/12/2026 M 4.0 Winter 3# Doubles Dennis Abdelnour Joseph Daumen / Daniel Willmeng 4-6 7-5 1-0 59% L
3/29/2026 40 & Over M 4.0 Winter 1# Doubles Gene Huh GREGORY JONES / Kartheepan Sivaguru 6-2 6-2 38% L
3/22/2026 M 4.0 Winter 2# Doubles Dennis Abdelnour Stefan Kutko / Randy Orr 4-6 6-4 1-0 42% L
3/8/2026 M 4.0 Winter 2# Doubles Dennis Abdelnour Pablo Galan / Sathish Ponneboina 6-1 6-2 88% W
2/1/2026 40 & Over M 4.0 Winter 3# Doubles Ramil Tayone John Gatz / Jay Goldner 6-2 6-0 32% L
1/25/2026 M 4.0 Winter 2# Doubles Dennis Abdelnour Sameer Talcherkar / Jon Stoper 7-5 5-2 93% W
1/17/2026 M 4.0 Winter 2# Doubles Dennis Abdelnour Keith Sgariglia / Jordan Federbush 3-6 6-1 1-0 71% W
12/7/2025 Combo Mix 7.5 Fall 1# Doubles Kajal Sangal Tara Borre / Bill Bowman 6-3 6-4 38% L
12/7/2025 Men 4.0 2# Doubles Josh Blumenfeld Henry Kalil-Felbinger / Gene Huh 7-6 6-1 15% L
11/23/2025 Combo Mix 7.5 Fall 1# Doubles Amy Pouba Christine Munteanu / Kedar Bhat 6-3 6-1 74% W
11/23/2025 Men 4.0 2# Doubles Dennis Abdelnour Greg Jaynes / Angel Acosta 6-4 6-2 78% W
11/9/2025 Men 4.0 3# Doubles R Jed Buchanan Jonathan Benishay / Warren Zhang 6-3 7-6 31% L
11/9/2025 Combo Mix 7.5 Fall 3# Doubles Jamie Burns Ana Chang / Mariusz Cislak 7-6 6-2 47% L
11/8/2025 40&O Men 4.0 1# Singles — Ibrahim Khoury 7-6 4-1 78% L
11/2/2025 Combo Mix 7.5 Fall 1# Doubles Amy Pouba Shelly Yaffe / James Klein 6-2 6-3 42% W
10/26/2025 40&O Men 4.0 1# Singles — Saverio Suraci 7-5 4-5 1-0 29% L
10/19/2025 Men 4.0 2# Doubles Josh Blumenfeld 6-0 6-0 W
10/5/2025 Combo Mix 7.5 Fall 3# Doubles Kajal Sangal Dennis Tysl / Emily Anderson 6-2 6-3 34% L
9/6/2025 40&O Men 4.0 2# Doubles Dennis Abdelnour Zeno Popa / Hazem Isawi 6-3 6-4 30% L
7/20/2025 M 3.5 Summer 2# Doubles Mark Garcia Yaohua Liu / Jason Leung 6-3 6-3 W
6/10/2025 40 & Over M 3.5 Summer 1# Doubles Mark Garcia Matt Newman / Hiren Patel 6-0 6-1 W
6/8/2025 M 3.5 Summer 1# Doubles Mark Garcia Prempreet Bajaj / Harmeek Singh 6-0 6-2 W
6/3/2025 40 & Over M 3.5 Summer 1# Doubles Mark Garcia Shawn Erickson / Jeffrey Porto 6-4 5-4 W
5/31/2025 M 3.5 Summer 2# Doubles Mark Garcia Henry Liu / Rod Ganesan 6-4 4-6 1-0 W
5/10/2025 M 3.5 Summer 1# Doubles Mark Garcia Joey Zhou / Srihari Rangarajan 3-6 6-5 1-0 L
4/27/2025 40 & Over M 3.5 Winter 1# Doubles Mark Garcia Vijaykumar Patel / Mandar Bankhele 6-3 6-3 89% W
4/13/2025 M 3.5 Winter 1# Doubles Zhefu Chen Isaac Gartzman / Mark Bauman 2-6 6-3 1-0 64% L
4/12/2025 40 & Over M 3.5 Winter 2# Doubles Mark Garcia Nagarajan Gopalsamy / Rajesh Garlapati 6-1 7-6 54% W
4/6/2025 40 & Over M 3.5 Winter 3# Doubles Bruce Caughran Chad Anderson / Howard Gartzman 6-4 6-2 47% W
3/15/2025 40 & Over M 3.5 Winter 3# Doubles Mark Garcia William James / Brian Toba 6-2 6-2 72% W
3/2/2025 M 3.5 Winter 2# Doubles Mark Garcia Jonathon Maas / Brian Atad 7-5 6-4 62% W
2/22/2025 M 3.5 Winter 3# Doubles Mark Garcia Jae Kyun Park / Hsi-yu Chen 6-4 6-0 31% W

Team History

YearFlightTeamRole
2026 CDTA 18 & Over M 4.0 Winter Active CDTA W 18&OM4.0 3.MTC Brown Sun 12 $33.5
2026 CDTA E 18&O Men 4.0 CDTA E 18&OM4.0 1MTC Brown Sun 12 $33.5
2026 CDTA 40 & Over M 4.0 Winter Active CDTA W 40&OM4.0 2.Tam Bhat Sat 5 $22
2026 CDTA E 40&O Men 4.0 CDTA E 40&OM4.0 2Tam Bhat Sat 5 $22
2025 CDTA 18 & Over M 3.5 Winter CDTA W 18&OM3.5 1.MT Chi Brown Sun 12 $31.5
2025 CDTA Combo Mix 7.5 Fall CDTA F ComboX7.5 1MTC Brown Sat 7 $33.5
2025 CDTA 40 & Over M 3.5 Winter CDTA W 40&OM3.5 2.Tam Bhat Sat 3 $22