Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2023) View Advanced Player Stats
William Cadwallader (Eden Prairie, MN)
Male 		3.5 C
12/31/2023
Estimated Dynamic Rating 3.4363
6/23/2024
Projected Year End Rating ------
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3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2023 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 40+ 4.0 11 4 7 0 36.4 24 9 15 37.5 195 84 111 43.1 1
Adult 55+ 8.0 14 3 11 0 21.4 33 9 24 27.3 249 95 154 38.2 0
Total 25 7 18 0 28.0 57 18 39 31.6 444 179 265 40.3 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/11/2023 Adult 55+
8.0		 Wittnebel/Sulzbach
Northern		 D3 Bryan Ball
(3.60) 		Dave Hofeldt
(3.71)
Kenneth Gutzman
(3.90) 		L 6-2
6-0		 3.36 3.42
12/04/2023 Adult 55+
8.0		 Wittnebel/Sulzbach
Northern		 D3 Bryan Ball
(3.53) 		Charles Weed
(3.97)
Paul Dalton
(3.45) 		W 3-6
7-5
1-0		 3.64 3.48
11/30/2023 Adult 40+
4.0		 Goodman: Swillers 24 Early Start
Northern		 D4 Mark Sulzbach
(3.55) 		Wilfert Long
(3.28)
Jin Chang
(3.34) 		W 6-3
3-6
1-0		 3.27 3.40
11/27/2023 Adult 55+
8.0		 Wittnebel/Sulzbach
Northern		 D2 Lonny Wittnebel
(3.68) 		Kevin Nosbisch
(3.31)
Leif Johnson
(3.98) 		L 6-1
6-3		 3.24 3.41
11/20/2023 Adult 55+
8.0		 Wittnebel/Sulzbach
Northern		 D2 Andrew Baumel
(3.50) 		Booshan Bharath
(3.87)
Jim Chanthakhoun
(3.81) 		L 6-2
6-1		 3.47 3.45
10/23/2023 Adult 55+
8.0		 Wittnebel/Sulzbach
Northern		 D2 Daniel Crouser
(3.81) 		Tony Baxter
(3.66)
Gordon Strom
(3.75) 		L 6-3
6-1		 3.29 3.50
10/19/2023 Adult 40+
4.0		 Goodman: Swillers 24 Early Start
Northern		 D4 Mark Sulzbach
(3.53) 		Derek Fermstad
(3.53)
Joe Bellmore
(3.38) 		W 6-4
6-3		 3.60 3.56
10/12/2023 Adult 40+
4.0		 Goodman: Swillers 24 Early Start
Northern		 D4 Paul Dalton
(3.50) 		Richard Lassow
(3.47)
Aloisio Lovo
(3.84) 		L 6-3
6-2		 3.44 3.53
10/09/2023 Adult 55+
8.0		 Wittnebel/Sulzbach
Northern		 D2 Daniel Crouser
(3.76) 		Mark Peschel
(3.78)
Hal Voges
(3.73) 		L 4-6
6-4
1-0		 3.61 3.56
07/13/2023 Adult 40+
4.0		 Goodman- Summer Swillers 40+ S23
Northern		 D3 Bryan Ball
(3.68) 		David Senior
(3.97)
Bill Henney
(3.79) 		L 6-1
6-3		 3.52 3.54
06/29/2023 Adult 40+
4.0		 Goodman- Summer Swillers 40+ S23
Northern		 D3 Bryan Ball
(3.64) 		Raj Pillai
(3.89)
Peter Puster
(3.65) 		L 6-4
6-1		 3.47 3.54
06/19/2023 Adult 55+
8.0		 Peterson/Sulzbach 8.0 55+ S23
Northern		 D3 Craig Landgraf
(3.59) 		Jim Chanthakhoun
(3.84)
Bradley Springer
(3.73) 		L 6-2
6-0		 3.38 3.54
06/15/2023 Adult 40+
4.0		 Goodman- Summer Swillers 40+ S23
Northern		 D2 Andrew Baumel
(3.58) 		Phillip Chase
(3.90)
Alejandro Trevino
(3.29) 		L 6-4
6-4		 3.50 3.55
06/08/2023 Adult 40+
4.0		 Goodman- Summer Swillers 40+ S23
Northern		 D3 Mark Sulzbach
(3.48) 		Tony Baxter
(3.65)
Jim Terhaar
(3.69) 		L 6-4
6-4		 3.62 3.58
06/05/2023 Adult 55+
8.0		 Peterson/Sulzbach 8.0 55+ S23
Northern		 D2 Paul Sariego
(3.98) 		Dave Hofeldt
(3.82)
David Kerwin
(3.72) 		L 7-5
3-6
1-0		 3.54 3.57
05/08/2023 Adult 55+
8.0		 Peterson/Sulzbach 8.0 55+ S23
Northern		 D3 Craig Landgraf
(3.65) 		Timothy Edmund
(3.67)
Bradley Springer
(3.66) 		L 6-0
6-2		 3.25 3.54
03/22/2023 Adult 40+
4.0		 Goodman- Swillers 40+ W23
Northern		 D3 Craig Landgraf
(3.66) 		Dave Malek
(3.82)
Kenneth Gutzman
(3.84) 		L 6-2
6-2		 3.51 3.60
03/20/2023 Adult 55+
8.0		 Peterson/Sulzbach
Northern		 D3 Craig Landgraf
(3.71) 		Jim Wagner
(3.71)
Timothy Johnson
(3.83) 		L 6-2
7-6		 3.59 3.60
03/06/2023 Adult 55+
8.0		 Peterson/Sulzbach
Northern		 D3 Jon Peterson
(3.52) 		Robert Conway
(3.48)
Lynn Kuznia
(3.50) 		W 6-4
4-6
1-0		 3.58 3.60
03/02/2023 Adult 40+
4.0		 Goodman- Swillers 40+ W23
Northern		 D3 Daniel Cassens
(-----) 		Default W 6-0
6-0		 ----- -----
02/20/2023 Adult 55+
8.0		 Peterson/Sulzbach
Northern		 D3 Craig Landgraf
(3.63) 		John Jerlow
(3.58)
Charlie Klein
(3.76) 		W 6-2
6-3		 3.87 3.65
02/09/2023 Adult 40+
4.0		 Goodman- Swillers 40+ W23
Northern		 D3 David Cross
(3.63) 		Luis Laguna
(3.27)
Steven Dahl
(3.10) 		W 6-3
3-2		 3.36 3.55
02/02/2023 Adult 40+
4.0		 Goodman- Swillers 40+ W23
Northern		 D3 David Cross
(3.61) 		Robert Wyly
(3.75)
Chad Renwick
(3.84) 		L 2-6
6-0
1-0		 3.68 3.60
01/30/2023 Adult 55+
8.0		 Peterson/Sulzbach
Northern		 D3 Daniel Crouser
(3.72) 		Mark Goldberg
(3.38)
Otto Sanchez
(3.59) 		L 7-5
1-6
1-0		 3.48 3.57
01/19/2023 Adult 40+
4.0		 Goodman- Swillers 40+ W23
Northern		 D3 Mark Sulzbach
(3.56) 		David Kilpatrick
(3.46)
Brian Weber
(-----) 		W 6-4
7-5		 S 3.59
01/16/2023 Adult 55+
8.0		 Peterson/Sulzbach
Northern		 D2 Bryan Ball
(3.54) 		Andrei Sivanich
(3.88)
Cory Lell
(3.94) 		L 6-1
6-3		 3.63 3.59
12/11/2023 D3 Adult 55+
8.0
Wittnebel/Sulzbach
Northern		 L Henneman 55+ ES24
Northern
Bryan Ball (3.60) 6-2
6-0		 Dave Hofeldt (3.71)
Kenneth Gutzman (3.90)
Match: 3.36 Rating: 3.42
12/04/2023 D3 Adult 55+
8.0
Wittnebel/Sulzbach
Northern		 W Swillers - Sivanich/Heimerman et al
Northern
Bryan Ball (3.53) 3-6
7-5
1-0		 Charles Weed (3.97)
Paul Dalton (3.45)
Match: 3.64 Rating: 3.48
11/30/2023 D4 Adult 40+
4.0
Goodman: Swillers 24 Early Start
Northern		 W Ostlund/Tuplano:TBC
Northern
Mark Sulzbach (3.55) 6-3
3-6
1-0		 Wilfert Long (3.28)
Jin Chang (3.34)
Match: 3.27 Rating: 3.40
11/27/2023 D2 Adult 55+
8.0
Wittnebel/Sulzbach
Northern		 L Seats: Good Guys
Northern
Lonny Wittnebel (3.68) 6-1
6-3		 Kevin Nosbisch (3.31)
Leif Johnson (3.98)
Match: 3.24 Rating: 3.41
11/20/2023 D2 Adult 55+
8.0
Wittnebel/Sulzbach
Northern		 L Duwearatchi/Ballentine 55+ ES
Northern
Andrew Baumel (3.50) 6-2
6-1		 Booshan Bharath (3.87)
Jim Chanthakhoun (3.81)
Match: 3.47 Rating: 3.45
10/23/2023 D2 Adult 55+
8.0
Wittnebel/Sulzbach
Northern		 L Seats: Good Guys
Northern
Daniel Crouser (3.81) 6-3
6-1		 Tony Baxter (3.66)
Gordon Strom (3.75)
Match: 3.29 Rating: 3.50
10/19/2023 D4 Adult 40+
4.0
Goodman: Swillers 24 Early Start
Northern		 W Fermstad: Top 40
Northern
Mark Sulzbach (3.53) 6-4
6-3		 Derek Fermstad (3.53)
Joe Bellmore (3.38)
Match: 3.60 Rating: 3.56
10/12/2023 D4 Adult 40+
4.0
Goodman: Swillers 24 Early Start
Northern		 L Craig/Lassow - Double Bagel ES24
Northern
Paul Dalton (3.50) 6-3
6-2		 Richard Lassow (3.47)
Aloisio Lovo (3.84)
Match: 3.44 Rating: 3.53
10/09/2023 D2 Adult 55+
8.0
Wittnebel/Sulzbach
Northern		 L Peschel ES2024
Northern
Daniel Crouser (3.76) 4-6
6-4
1-0		 Mark Peschel (3.78)
Hal Voges (3.73)
Match: 3.61 Rating: 3.56
07/13/2023 D3 Adult 40+
4.0
Goodman- Summer Swillers 40+ S23
Northern		 L Vyvyan/Theisen 40+ S23
Northern
Bryan Ball (3.68) 6-1
6-3		 David Senior (3.97)
Bill Henney (3.79)
Match: 3.52 Rating: 3.54
06/29/2023 D3 Adult 40+
4.0
Goodman- Summer Swillers 40+ S23
Northern		 L Duwearatchi/Ballentine 4.0 40+ S23
Northern
Bryan Ball (3.64) 6-4
6-1		 Raj Pillai (3.89)
Peter Puster (3.65)
Match: 3.47 Rating: 3.54
06/19/2023 D3 Adult 55+
8.0
Peterson/Sulzbach 8.0 55+ S23
Northern		 L Duwearatchi/Ballentine 8.0 55+ S23
Northern
Craig Landgraf (3.59) 6-2
6-0		 Jim Chanthakhoun (3.84)
Bradley Springer (3.73)
Match: 3.38 Rating: 3.54
06/15/2023 D2 Adult 40+
4.0
Goodman- Summer Swillers 40+ S23
Northern		 L Chase / Schoenecker 40+ S23
Northern
Andrew Baumel (3.58) 6-4
6-4		 Phillip Chase (3.90)
Alejandro Trevino (3.29)
Match: 3.50 Rating: 3.55
06/08/2023 D3 Adult 40+
4.0
Goodman- Summer Swillers 40+ S23
Northern		 L Fermstad- Top 40+ S23
Northern
Mark Sulzbach (3.48) 6-4
6-4		 Tony Baxter (3.65)
Jim Terhaar (3.69)
Match: 3.62 Rating: 3.58
06/05/2023 D2 Adult 55+
8.0
Peterson/Sulzbach 8.0 55+ S23
Northern		 L Seats- The Good Guys 8.0 55+ S23
Northern
Paul Sariego (3.98) 7-5
3-6
1-0		 Dave Hofeldt (3.82)
David Kerwin (3.72)
Match: 3.54 Rating: 3.57
05/08/2023 D3 Adult 55+
8.0
Peterson/Sulzbach 8.0 55+ S23
Northern		 L Duwearatchi/Ballentine 8.0 55+ S23
Northern
Craig Landgraf (3.65) 6-0
6-2		 Timothy Edmund (3.67)
Bradley Springer (3.66)
Match: 3.25 Rating: 3.54
03/22/2023 D3 Adult 40+
4.0
Goodman- Swillers 40+ W23
Northern		 L Elfstrum/Padilla 40+ W23
Northern
Craig Landgraf (3.66) 6-2
6-2		 Dave Malek (3.82)
Kenneth Gutzman (3.84)
Match: 3.51 Rating: 3.60
03/20/2023 D3 Adult 55+
8.0
Peterson/Sulzbach
Northern		 L Henneman 55+ Wi23
Northern
Craig Landgraf (3.71) 6-2
7-6		 Jim Wagner (3.71)
Timothy Johnson (3.83)
Match: 3.59 Rating: 3.60
03/06/2023 D3 Adult 55+
8.0
Peterson/Sulzbach
Northern		 W Seats/Kerwin- Good Guys 55+ W23
Northern
Jon Peterson (3.52) 6-4
4-6
1-0		 Robert Conway (3.48)
Lynn Kuznia (3.50)
Match: 3.58 Rating: 3.60
03/02/2023 D3 Adult 40+
4.0
Goodman- Swillers 40+ W23
Northern		 W Craig/Lassow- Double Bagle 40+ W23
Northern
Daniel Cassens (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
02/20/2023 D3 Adult 55+
8.0
Peterson/Sulzbach
Northern		 W Peschel Winter 2023
Northern
Craig Landgraf (3.63) 6-2
6-3		 John Jerlow (3.58)
Charlie Klein (3.76)
Match: 3.87 Rating: 3.65
02/09/2023 D3 Adult 40+
4.0
Goodman- Swillers 40+ W23
Northern		 W Fermstad- Top 40 W23
Northern
David Cross (3.63) 6-3
3-2		 Luis Laguna (3.27)
Steven Dahl (3.10)
Match: 3.36 Rating: 3.55
02/02/2023 D3 Adult 40+
4.0
Goodman- Swillers 40+ W23
Northern		 L Duwearatchi/Ballentine 4.0 40+ W23
Northern
David Cross (3.61) 2-6
6-0
1-0		 Robert Wyly (3.75)
Chad Renwick (3.84)
Match: 3.68 Rating: 3.60
01/30/2023 D3 Adult 55+
8.0
Peterson/Sulzbach
Northern		 L Seats/Kerwin- Good Guys 55+ W23
Northern
Daniel Crouser (3.72) 7-5
1-6
1-0		 Mark Goldberg (3.38)
Otto Sanchez (3.59)
Match: 3.48 Rating: 3.57
01/19/2023 D3 Adult 40+
4.0
Goodman- Swillers 40+ W23
Northern		 W Chase/Schoenecker 40+ W23
Northern
Mark Sulzbach (3.56) 6-4
7-5		 David Kilpatrick (3.46)
Brian Weber (-----)
Match: S Rating: 3.59
01/16/2023 D2 Adult 55+
8.0
Peterson/Sulzbach
Northern		 L Peschel Winter 2023
Northern
Bryan Ball (3.54) 6-1
6-3		 Andrei Sivanich (3.88)
Cory Lell (3.94)
Match: 3.63 Rating: 3.59
Glossary
Match Player rating for individual match.
Rating Dynamic rating after completed match.
NC Match not yet calculated into rating.
S Self rated or unrated player involved in match so no match rating calculated for current player.
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