Schafer, Charles

USTA ID

2019689082

Gender

Male

Location

Chicago, IL

WTN ID

SCH2576356

TennisLink · USTA · WTN

Active Flights

M 3.5 Winter

Tam (Bhat)

40 & Over M 3.5 Winter

Tam (Kanev)

NTRP Ratings

Rating	Type	Year	Date	Expires
3.5	C	2025	Dec. 31, 2025	Dec. 31, 2028

WTN Ratings

Singles

27.19

Confidence 40 · 25.4–29.0

Doubles

26.25

Confidence 100 · 24.6–27.9

Position Distribution

Men's Combo 3.5

30 matches

1# Doubles

25 (83%)

1# Singles

3 (10%)

2# Doubles

1 (3%)

3# Doubles

1 (3%)

Men's Combo 4.0

3 matches

2# Doubles

2 (67%)

2# Singles

1 (33%)

Partners

Partner	W	L	xW	Together
Keith Boutell	13	7	10.8	20
Keith Sgariglia	0	2	0.6	2
Alex Paz	1	0	0.6	1
John Kim	1	0	0.7	1
Howard Wu	1	0	0.6	1
David Grimm	1	0	0.4	1
Alexander DeMay	1	0	0.9	1
Brian Toba	1	0	0.5	1
William James	0	1	0.2	1

Opponents

Opponent	W	L	xW	Faced
Mark Garcia	0	4	1.6	4
Sourav Sen	2	0	1.4	2
Steven Dayon	1	1	0.9	2
John Kim	0	2	0.6	2
Ebrahim Essof	2	0	1.1	2
Sean Conboy	2	0	1.4	2
Jeffrey Porto	2	0	1.1	2
Michael Hong	2	0	0.9	2
Shawn Erickson	2	0	0.9	2
Matt Newman	2	0	0.8	2
Karthik Ganapathy	1	0	0.7	1
Deuce Tu	0	1	0.6	1
Erik Astranskas	1	0	0.8	1
Maciej Brzyski	1	0	0.8	1
Yoshitaka Nakahara	0	1	0.3	1
Hideaki Takahashi	0	1	0.3	1
Ronald Sklare	1	0	0.6	1
Rick Spurgeon	1	0	0.6	1
Bryan Dickinson	1	0	0.9	1
Brad Wise	1	0	0.9	1
Srikanth Uppala	1	0	0.4	1
Arun Balaji Balu	0	1	0.7	1
Rizwan Khurshid	0	1	0.7	1
Jeffrey Andrews	1	0	0.7	1
Joseph Guarascio	0	1	0.4	1
Chad Anderson	1	0	0.6	1
Howard Gartzman	1	0	0.6	1
DOMINIC KIRSCHBAUM	1	0	0.8	1
Murugan Poornachandr	1	0	0.8	1
Thomas le Puillandre	1	0	0.7	1
Robert Cal	1	0	0.3	1
Geoffrey Miller	1	0	0.3	1
Kenneth Bui	1	0	0.8	1
Louis Skarosi	1	0	0.4	1
Dave Lomas	1	0	0.4	1
Alvin Bulaon	0	1	0.3	1
Paul Cowgill	1	0	0.9	1
James Vanek	1	0	0.9	1
Manoranjan Mohanty	0	1	0.6	1
Eric Yeh	0	1	0.6	1
Chen Cheng	0	1	0.5	1
Mariusz Cislak	0	1	0.5	1
Todd Wagner	0	1	0.3	1
Andrew Meyer	0	1	0.3	1
Barry Dauber	1	0	0.6	1
Hiren Patel	0	1	0.2	1
Alex Paz	1	0	0.4	1

Match History (33)

Date	Flight	Pos	Partner	Opponent(s)	Score	P(win)	Result
4/19/2026	40 & Over M 3.5 Winter	1# Doubles	Alex Paz	Sourav Sen / Steven Dayon	6-4 2-6 1-0	65%	W
4/12/2026	40 & Over M 3.5 Winter	1# Doubles	Keith Boutell	John Kim / Mark Garcia	6-2 3-6 1-0	28%	L
4/11/2026	M 3.5 Winter	1# Doubles	John Kim	Sourav Sen / Karthik Ganapathy	6-7 6-5 1-0	71%	W
4/4/2026	40 & Over M 3.5 Winter	1# Doubles	Keith Boutell	Mark Garcia / John Kim	1-6 6-1 1-0	29%	L
2/22/2026	M 3.5 Winter	1# Doubles	Keith Boutell	Deuce Tu / Mark Garcia	7-5 6-3	57%	L
12/14/2025	40&O Men 3.5	1# Doubles	Keith Boutell	Ebrahim Essof / Sean Conboy	6-3 6-2	75%	W
12/14/2025	Men 4.0	2# Singles	—		6-0 6-0		W
12/13/2025	Men 3.5	1# Doubles	Keith Boutell	Erik Astranskas / Maciej Brzyski	6-1 6-3	79%	W
12/6/2025	Men 4.0	2# Doubles	Keith Sgariglia	Yoshitaka Nakahara / Hideaki Takahashi	6-0 6-3	27%	L
11/23/2025	40&O Men 3.5	1# Doubles	Keith Boutell	Ronald Sklare / Rick Spurgeon	6-4 6-3	61%	W
11/23/2025	Men 3.5	1# Doubles	Keith Boutell	Bryan Dickinson / Brad Wise	6-4 6-1	94%	W
11/2/2025	40&O Men 3.5	1# Doubles	Keith Boutell	Ebrahim Essof / Srikanth Uppala	5-7 7-6 1-0	38%	W
10/26/2025	Men 3.5	1# Doubles	Keith Boutell	Arun Balaji Balu / Rizwan Khurshid	3-6 6-3 1-0	68%	L
10/12/2025	Men 3.5	1# Doubles	Keith Boutell	Jeffrey Porto / Jeffrey Andrews	6-3 7-5	67%	W
10/11/2025	40&O Men 3.5	1# Doubles	Keith Boutell	Mark Garcia / Joseph Guarascio	6-1 6-3	40%	L
10/5/2025	Men 3.5	2# Doubles	Howard Wu	Chad Anderson / Howard Gartzman	6-2 6-7 1-0	61%	W
9/14/2025	Men 3.5	1# Doubles	Keith Boutell	DOMINIC KIRSCHBAUM / Murugan Poornachandr	6-1 2-6 1-0	78%	W
9/7/2025	40&O Men 3.5	1# Doubles	Keith Boutell	Michael Hong / Shawn Erickson	5-7 7-6 1-0	45%	W
9/6/2025	Men 3.5	1# Doubles	Keith Boutell	Michael Hong / Matt Newman	6-4 6-3	41%	W
7/20/2025	40 & Over M 3.5 Summer	1# Singles	—	Thomas le Puillandre	7-6 6-3	66%	W
7/13/2025	40 & Over M 3.5 Summer	1# Doubles	Keith Boutell	Robert Cal / Geoffrey Miller	6-3 6-1	35%	W
7/13/2025	M 3.5 Summer	1# Singles	—	Kenneth Bui	6-3 6-1	77%	W
7/10/2025	40 & Over M 3.5 Summer	1# Doubles	David Grimm	Shawn Erickson / Jeffrey Porto	7-5 6-3	45%	W
6/29/2025	40 & Over M 3.5 Summer	1# Doubles	Keith Boutell	Louis Skarosi / Dave Lomas	6-3 6-4	38%	W
6/28/2025	M 3.5 Summer	1# Singles	—	Alvin Bulaon	6-7 6-4 1-0	26%	L
5/31/2025	M 3.5 Summer	1# Doubles	Alexander DeMay	Paul Cowgill / James Vanek	6-1 6-1	88%	W
5/4/2025	40 & Over M 3.5 Winter	1# Doubles	Keith Boutell	Manoranjan Mohanty / Eric Yeh	2-6 7-5 1-0	58%	L
4/6/2025	40 & Over M 3.5 Winter	1# Doubles	Keith Boutell	Chen Cheng / Mariusz Cislak	6-4 5-7 1-0	48%	L
3/30/2025	40 & Over M 3.5 Winter	3# Doubles	Brian Toba		6-0 6-0		W
3/9/2025	40 & Over M 4.0 Winter	2# Doubles	Keith Sgariglia	Todd Wagner / Andrew Meyer	6-2 6-2	29%	L
2/16/2025	40 & Over M 3.5 Winter	1# Doubles	Keith Boutell	Sean Conboy / Barry Dauber	6-2 6-1	61%	W
1/26/2025	40 & Over M 3.5 Winter	1# Doubles	William James	Hiren Patel / Steven Dayon	6-1 6-4	23%	L
1/19/2025	40 & Over M 3.5 Winter	1# Doubles	Keith Boutell	Matt Newman / Alex Paz	6-2 6-4	37%	W

Team History

Year	Flight	Team
2026	CDTA 18 & Over M 3.5 Winter Active	CDTA W 18&OM3.5 8.Tam Bhat Sun 11 $22
2026	CDTA E 18&O Men 3.5	CDTA E 18&OM3.5 4Tam Bhat Sun 11 $22
2026	CDTA E 18&O Men 4.0	CDTA E 18&OM4.0 4Tam Bhat Sat 6 $22
2026	CDTA 40 & Over M 3.5 Winter Active	CDTA W 40&OM3.5 3.Tam Kanev Sun 5 $22
2026	CDTA E 40&O Men 3.5	CDTA E 40&OM3.5 1Tam Kanev Sun 5 $22
2025	CDTA 18 & Over M 3.5 Summer	CDTA S A18M3.5 10Tam Kim Sat 3 $22
2025	CDTA 40 & Over M 3.5 Summer	CDTA S A40M3.5 3Tam Kanev Sun 5 $22
2025	CDTA 40 & Over M 3.5 Winter	CDTA W 40&OM3.5 3.Tam Kanev Sun 5 $22
2025	CDTA 40 & Over M 4.0 Winter	CDTA W 40&OM4.0 3.Tam Bhat Sat 6 $22