Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2023) View Advanced Player Stats
Zack Robertson (Columbia, SC)
Male 		4.0 C
12/31/2024
Estimated Dynamic Rating 3.7856
4/2/2025
Projected Year End Rating ------
----------
4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
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 18+ 4.0 5 3 2 0 60.0 13 8 5 61.5 108 58 50 53.7 0
Adult 40+ 4.0 6 4 2 0 66.7 16 9 7 56.3 112 56 56 50.0 0
Adult Other 4.0 3 0 3 0 0.0 7 1 6 14.3 58 24 34 41.4 0
Combo 7.5 13 9 4 0 69.2 30 18 12 60.0 249 137 112 55.0 0
Mixed 18+ 7.0 7 5 2 0 71.4 14 10 4 71.4 140 79 61 56.4 0
Total 34 21 13 0 61.8 80 46 34 57.5 667 354 313 53.1 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
11/28/2023 Adult Other
4.0		 LATA18/Pensa/RC
Southern		 D1 Adam Smith
(3.47) 		Kevin Felkel
(3.86)
Jason Koon
(3.93) 		L 6-3
3-6
1-0		 3.99 -----
10/28/2023 Combo
7.5
Districts		 LATA40/WESCOTT/RC
Southern		 D2 Brian Tolley
(-----) 		Christopher Selinger
(3.69)
Matthew Betit
(3.57) 		W 6-0
6-2		 S -----
10/28/2023 Combo
7.5
Districts		 LATA40/WESCOTT/RC
Southern		 D2 Brian Tolley
(-----) 		Patrick Nitsche
(3.88)
Chad Gluff
(3.56) 		L 6-2
6-4		 S -----
10/27/2023 Combo
7.5
Districts		 LATA40/WESCOTT/RC
Southern		 D1 Brian Tolley
(-----) 		Anthony Bensch
(3.64)
John Bauer
(3.88) 		W 6-4
6-3		 S -----
10/27/2023 Combo
7.5
Districts		 LATA40/WESCOTT/RC
Southern		 D1 Barry Mathews
(3.37) 		Bert Gierhart
(3.63)
William Davis
(3.35) 		W 6-3
6-2		 3.88 -----
10/24/2023 Adult Other
4.0		 LATA18/Pensa/RC
Southern		 D1 Eric Seymour
(3.08) 		Ben Freiburger
(3.57)
Ryan Freiburger
(-----) 		L 6-3
6-4		 S -----
10/10/2023 Adult Other
4.0		 LATA18/Pensa/RC
Southern		 D1 Dawson Stebbins
(-----) 		Kevin Felkel
(3.77)
Jason Koon
(3.67) 		L 6-4
6-4		 S -----
09/14/2023 Combo
7.5		 LATA18/Stitely/RC
Southern		 D1 Garrett Springer
(3.03) 		Austin Kocher
(3.53)
Andrew Kaczynski
(3.76) 		L 6-3
7-6		 3.87 -----
09/13/2023 Combo
7.5		 LATA40/WESCOTT/RC
Southern		 D1 Barry Mathews
(3.37) 		Nick Kassianos
(3.49)
Brandon Doty
(3.87) 		W 6-2
4-6
1-0		 3.91 -----
09/02/2023 Combo
7.5		 LATA40/WESCOTT/RC
Southern		 D3 Michael Turner
(3.27) 		Eric Seymour
(3.08)
Jim Redick
(2.82) 		W 4-6
6-2
1-0		 3.25 -----
08/26/2023 Mixed 18+
7.0
Districts		 LATA18/Price/RC
Southern		 D1 Lauren Robertson
(2.77) 		SARAH BROOME
(3.40)
David Root
(3.43) 		L 7-6
6-4		 3.88 3.84
08/25/2023 Mixed 18+
7.0
Districts		 LATA18/Price/RC
Southern		 D2 Lauren Robertson
(2.78) 		Braden McCauley
(3.75)
Dipti Paudel
(3.33) 		L 6-3
6-4		 3.92 3.84
08/25/2023 Mixed 18+
7.0
Districts		 LATA18/Price/RC
Southern		 D1 Lauren Robertson
(2.74) 		Blair Jennings
(3.86)
Bonnie Jennings
(2.98) 		W 7-5
6-3		 4.07 3.85
08/21/2023 Combo
7.5		 LATA18/Stitely/RC
Southern		 D1 Chandler Price
(3.24) 		Geoffrey Penland
(-----)
Craig Mucci
(3.20) 		L 6-3
7-6		 S -----
08/13/2023 Tournament
NM4.0d		 Columbia Cup 2023 C-F Zachary Pensa
(3.72) 		Chris Collins
(3.93)
Joseph Kitowicz
(3.49) 		L 6-4
6-2		 3.48 -----
08/12/2023 Tournament
NM4.0d		 Columbia Cup 2023 C-SQ Zachary Pensa
(3.72) 		Stephen Anderson
(3.63)
Mike Phillips
(3.85) 		W 6-2
6-3		 3.95 -----
08/12/2023 Tournament
NM4.0d		 Columbia Cup 2023 Q Zachary Pensa
(3.72) 		Glen Funderburk
(3.72)
Nathan Sanders
(3.61) 		L 6-4
6-4		 3.53 -----
08/09/2023 Combo
7.5		 LATA40/WESCOTT/RC
Southern		 D1 Barry Mathews
(3.37) 		Brandon Doty
(3.87)
Gerald Simpson
(3.35) 		W 4-6
7-5
1-0		 3.78 -----
08/03/2023 Combo
7.5		 LATA40/WESCOTT/RC
Southern		 D3 Michael Turner
(3.27) 		Don Harrison
(2.93)
Bernie Dreher
(3.11) 		W 6-2
6-1		 3.60 -----
07/31/2023 Combo
7.5		 LATA18/Stitely/RC
Southern		 D2 Mark Thompson
(3.01) 		Timothy Hamrick
(3.70)
Reid Baird
(-----) 		L 6-3
7-5		 S -----
07/26/2023 Combo
7.5		 LATA40/WESCOTT/RC
Southern		 D1 Barry Mathews
(3.37) 		David Bialousow
(4.02)
Terrance Wingfield
(3.37) 		W 6-2
6-3		 4.09 -----
07/23/2023 Tournament
NM4.0d		 Rawls Creek Adult Summer Championships F Zachary Pensa
(3.72) 		Dandavikranth Reddy
(-----)
Dandavijaya Reddy
(-----) 		W 7-6
6-2		 S -----
07/22/2023 Tournament
NM4.0d		 Rawls Creek Adult Summer Championships S Zachary Pensa
(3.72) 		Ben Stitely
(-----)
Ryan Lukshis
(-----) 		W 7-5
3-6
1-0		 S -----
07/10/2023 Combo
7.5		 LATA18/Stitely/RC
Southern		 D1 Brandon Ratterree
(3.20) 		Madison King
(3.57)
Glenn Kitchens
(3.54) 		W 3-6
7-6
1-0		 3.75 -----
06/04/2023 Adult 40+
4.0
Districts		 LATA40/Sinegar/RC
Southern		 D2 Brandon Doty
(3.87) 		David Matters
(3.78)
Jeff Burrell
(3.47) 		W 6-3
6-1		 3.80 3.69
06/03/2023 Adult 40+
4.0
Districts		 LATA40/Sinegar/RC
Southern		 D3 MARTIN CATOLICO
(3.54) 		Mike Cladakis
(3.79)
Charles Claus
(3.55) 		L 6-2
6-3		 3.50 3.63
06/03/2023 Adult 40+
4.0
Districts		 LATA40/Sinegar/RC
Southern		 D3 MARTIN CATOLICO
(3.49) 		Brian Green
(3.90)
Scott Juvelier
(3.69) 		L 6-2
4-6
1-0		 3.79 3.69
05/31/2023 Mixed 18+
7.0		 LATA18/Price/RC
Southern		 D1 Lauren Robertson
(2.72) 		Marybeth Meyers
(2.72)
Guy Kirtley
(3.74) 		W 7-5
6-2		 3.94 3.79
05/24/2023 Mixed 18+
7.0		 LATA18/Price/RC
Southern		 D1 Lauren Robertson
(2.67) 		Aaron Hilton
(3.85)
Danielle Hilton
(2.81) 		W 6-4
6-3		 4.01 3.79
05/22/2023 Mixed 18+
7.0		 LATA18/Price/RC
Southern		 D3 Molly Price
(2.51) 		Jennifer Wild
(3.06)
Jeffrey Anderson
(3.47) 		W 6-3
6-4		 3.97 3.74
05/10/2023 Mixed 18+
7.0		 LATA18/Price/RC
Southern		 D1 Lauren Robertson
(2.61) 		Corrina Kleemoff
(3.40)
Duke Taylor
(3.08) 		W 6-4
6-3		 3.84 3.63
03/28/2023 Adult 18+
4.0		 LATA18/Pensa/RC
Southern		 D2 Zachary Pensa
(3.75) 		Ely Grote
(3.61)
Bryan Peebles
(3.49) 		L 6-4
4-6
1-0		 3.47 3.64
03/14/2023 Adult 18+
4.0		 LATA18/Pensa/RC
Southern		 D2 MARTIN CATOLICO
(3.52) 		Chandler Roy
(3.67)
Colin Kitchens
(3.45) 		L 6-4
6-7
1-0		 3.59 3.65
03/08/2023 Adult 40+
4.0		 LATA40/Sinegar/RC
Southern		 D3 MARTIN CATOLICO
(3.48) 		Scott Newman
(3.69)
Timothy Hewson
(3.66) 		W 3-6
6-4
1-0		 3.77 3.67
02/28/2023 Adult 18+
4.0		 LATA18/Pensa/RC
Southern		 D3 Zachary Pensa
(3.72) 		Joshua Estes
(3.73)
Daniel Goolsby
(3.79) 		W 7-5
6-4		 3.81 3.67
02/26/2023 Tournament
NM4.0d		 Rawls Creek Adult Championships C-Q MARTIN CATOLICO
(3.60) 		Zachary Pensa
(3.72)
Linden Carroll
(3.60) 		L 6-3
6-4		 3.54 -----
02/25/2023 Tournament
NM4.0d		 Rawls Creek Adult Championships Q MARTIN CATOLICO
(3.60) 		Guy Kirtley
(3.77)
Jason Koon
(3.67) 		L 6-1
6-4		 3.51 -----
02/21/2023 Adult 18+
4.0		 LATA18/Pensa/RC
Southern		 D2 Jim Wescott
(3.71) 		Austin Kocher
(3.48)
Chandler Roy
(3.60) 		W 6-4
6-2		 3.69 3.63
02/15/2023 Adult 40+
4.0		 LATA40/Sinegar/RC
Southern		 D2 Linden Carroll
(3.61) 		Timothy Hewson
(3.58)
Craig Aull
(3.60) 		W 6-3
1-6
1-0		 S 3.62
02/08/2023 Adult 40+
4.0		 LATA40/Sinegar/RC
Southern		 D3 MARTIN CATOLICO
(3.56) 		James Whitaker
(3.55)
Baxter Donaldson
(3.57) 		W 6-7
6-3
1-0		 3.65 3.62
02/07/2023 Adult 18+
4.0		 LATA18/Pensa/RC
Southern		 D1 Chris Sinegar
(3.77) 		Boone Walker
(3.95)
Jenkins Mann
(3.80) 		W 6-4
5-7
1-0		 3.77 3.60
11/28/2023 D1 Adult Other
4.0
LATA18/Pensa/RC
Southern		 L LATA18/Kitchens/SSP
Southern
Adam Smith (3.47) 6-3
3-6
1-0		 Kevin Felkel (3.86)
Jason Koon (3.93)
Match: 3.99 Rating: -----
10/28/2023 D2 Combo
7.5
Districts
LATA40/WESCOTT/RC
Southern		 W UPTA40C/Dasilva/GTC
Southern
Brian Tolley (-----) 6-0
6-2		 Christopher Selinger (3.69)
Matthew Betit (3.57)
Match: S Rating: -----
10/28/2023 D2 Combo
7.5
Districts
LATA40/WESCOTT/RC
Southern		 L MCTL40/Gluff/RHTC
Southern
Brian Tolley (-----) 6-2
6-4		 Patrick Nitsche (3.88)
Chad Gluff (3.56)
Match: S Rating: -----
10/27/2023 D1 Combo
7.5
Districts
LATA40/WESCOTT/RC
Southern		 W HH40/Abernathy/Spring Lake
Southern
Brian Tolley (-----) 6-4
6-3		 Anthony Bensch (3.64)
John Bauer (3.88)
Match: S Rating: -----
10/27/2023 D1 Combo
7.5
Districts
LATA40/WESCOTT/RC
Southern		 W LCTA40/Cladakis/MPR
Southern
Barry Mathews (3.37) 6-3
6-2		 Bert Gierhart (3.63)
William Davis (3.35)
Match: 3.88 Rating: -----
10/24/2023 D1 Adult Other
4.0
LATA18/Pensa/RC
Southern		 L LATA18/Small/LCC
Southern
Eric Seymour (3.08) 6-3
6-4		 Ben Freiburger (3.57)
Ryan Freiburger (-----)
Match: S Rating: -----
10/10/2023 D1 Adult Other
4.0
LATA18/Pensa/RC
Southern		 L LATA18/Kitchens/SSP
Southern
Dawson Stebbins (-----) 6-4
6-4		 Kevin Felkel (3.77)
Jason Koon (3.67)
Match: S Rating: -----
09/14/2023 D1 Combo
7.5
LATA18/Stitely/RC
Southern		 L LATA18/ESTES/CTFC
Southern
Garrett Springer (3.03) 6-3
7-6		 Austin Kocher (3.53)
Andrew Kaczynski (3.76)
Match: 3.87 Rating: -----
09/13/2023 D1 Combo
7.5
LATA40/WESCOTT/RC
Southern		 W LATA40-Henderson-LCTC
Southern
Barry Mathews (3.37) 6-2
4-6
1-0		 Nick Kassianos (3.49)
Brandon Doty (3.87)
Match: 3.91 Rating: -----
09/02/2023 D3 Combo
7.5
LATA40/WESCOTT/RC
Southern		 W LATA40/Jordan/SSP
Southern
Michael Turner (3.27) 4-6
6-2
1-0		 Eric Seymour (3.08)
Jim Redick (2.82)
Match: 3.25 Rating: -----
08/26/2023 D1 Mixed 18+
7.0
Districts
LATA18/Price/RC
Southern		 L SATL18/DNeault/SAC
Southern
Lauren Robertson (2.77) 7-6
6-4		 SARAH BROOME (3.40)
David Root (3.43)
Match: 3.88 Rating: 3.84
08/25/2023 D2 Mixed 18+
7.0
Districts
LATA18/Price/RC
Southern		 L GSTL18/Collins/Dunes 1
Southern
Lauren Robertson (2.78) 6-3
6-4		 Braden McCauley (3.75)
Dipti Paudel (3.33)
Match: 3.92 Rating: 3.84
08/25/2023 D1 Mixed 18+
7.0
Districts
LATA18/Price/RC
Southern		 W LCTA18/Tyner/Maybank
Southern
Lauren Robertson (2.74) 7-5
6-3		 Blair Jennings (3.86)
Bonnie Jennings (2.98)
Match: 4.07 Rating: 3.85
08/21/2023 D1 Combo
7.5
LATA18/Stitely/RC
Southern		 L LATA18/Harrison/SSP
Southern
Chandler Price (3.24) 6-3
7-6		 Geoffrey Penland (-----)
Craig Mucci (3.20)
Match: S Rating: -----
Columbia Cup 2023
08/13/2023 C-F Tournament
NM4.0d
L
Zachary Pensa (3.72) 6-4
6-2		 Chris Collins (3.93)
Joseph Kitowicz (3.49)
Match: 3.48 Rating: -----
Columbia Cup 2023
08/12/2023 C-SQ Tournament
NM4.0d
W
Zachary Pensa (3.72) 6-2
6-3		 Stephen Anderson (3.63)
Mike Phillips (3.85)
Match: 3.95 Rating: -----
Columbia Cup 2023
08/12/2023 Q Tournament
NM4.0d
L
Zachary Pensa (3.72) 6-4
6-4		 Glen Funderburk (3.72)
Nathan Sanders (3.61)
Match: 3.53 Rating: -----
08/09/2023 D1 Combo
7.5
LATA40/WESCOTT/RC
Southern		 W LATA40-Henderson-LCTC
Southern
Barry Mathews (3.37) 4-6
7-5
1-0		 Brandon Doty (3.87)
Gerald Simpson (3.35)
Match: 3.78 Rating: -----
08/03/2023 D3 Combo
7.5
LATA40/WESCOTT/RC
Southern		 W LATA40/Harrison/SSP
Southern
Michael Turner (3.27) 6-2
6-1		 Don Harrison (2.93)
Bernie Dreher (3.11)
Match: 3.60 Rating: -----
07/31/2023 D2 Combo
7.5
LATA18/Stitely/RC
Southern		 L LATA18/ESTES/CTFC
Southern
Mark Thompson (3.01) 6-3
7-5		 Timothy Hamrick (3.70)
Reid Baird (-----)
Match: S Rating: -----
07/26/2023 D1 Combo
7.5
LATA40/WESCOTT/RC
Southern		 W LATA40/Jordan/SSP
Southern
Barry Mathews (3.37) 6-2
6-3		 David Bialousow (4.02)
Terrance Wingfield (3.37)
Match: 4.09 Rating: -----
Rawls Creek Adult Summer Championships
07/23/2023 F Tournament
NM4.0d
W
Zachary Pensa (3.72) 7-6
6-2		 Dandavikranth Reddy (-----)
Dandavijaya Reddy (-----)
Match: S Rating: -----
Rawls Creek Adult Summer Championships
07/22/2023 S Tournament
NM4.0d
W
Zachary Pensa (3.72) 7-5
3-6
1-0		 Ben Stitely (-----)
Ryan Lukshis (-----)
Match: S Rating: -----
07/10/2023 D1 Combo
7.5
LATA18/Stitely/RC
Southern		 W LATA18/Kitchens/LCTC
Southern
Brandon Ratterree (3.20) 3-6
7-6
1-0		 Madison King (3.57)
Glenn Kitchens (3.54)
Match: 3.75 Rating: -----
06/04/2023 D2 Adult 40+
4.0
Districts
LATA40/Sinegar/RC
Southern		 W MCTL40/Hardin/RHTC
Southern
Brandon Doty (3.87) 6-3
6-1		 David Matters (3.78)
Jeff Burrell (3.47)
Match: 3.80 Rating: 3.69
06/03/2023 D3 Adult 40+
4.0
Districts
LATA40/Sinegar/RC
Southern		 L LCTA40/Cladakis/MPR
Southern
MARTIN CATOLICO (3.54) 6-2
6-3		 Mike Cladakis (3.79)
Charles Claus (3.55)
Match: 3.50 Rating: 3.63
06/03/2023 D3 Adult 40+
4.0
Districts
LATA40/Sinegar/RC
Southern		 L UPTA40/Guthier/Kroc
Southern
MARTIN CATOLICO (3.49) 6-2
4-6
1-0		 Brian Green (3.90)
Scott Juvelier (3.69)
Match: 3.79 Rating: 3.69
05/31/2023 D1 Mixed 18+
7.0
LATA18/Price/RC
Southern		 W LATA18/Meyers/RC
Southern
Lauren Robertson (2.72) 7-5
6-2		 Marybeth Meyers (2.72)
Guy Kirtley (3.74)
Match: 3.94 Rating: 3.79
05/24/2023 D1 Mixed 18+
7.0
LATA18/Price/RC
Southern		 W LATA18-LJoye-LCC
Southern
Lauren Robertson (2.67) 6-4
6-3		 Aaron Hilton (3.85)
Danielle Hilton (2.81)
Match: 4.01 Rating: 3.79
05/22/2023 D3 Mixed 18+
7.0
LATA18/Price/RC
Southern		 W LATA18/Zupon/RC
Southern
Molly Price (2.51) 6-3
6-4		 Jennifer Wild (3.06)
Jeffrey Anderson (3.47)
Match: 3.97 Rating: 3.74
05/10/2023 D1 Mixed 18+
7.0
LATA18/Price/RC
Southern		 W LATA18/KLEEMOFF/LCTC
Southern
Lauren Robertson (2.61) 6-4
6-3		 Corrina Kleemoff (3.40)
Duke Taylor (3.08)
Match: 3.84 Rating: 3.63
03/28/2023 D2 Adult 18+
4.0
LATA18/Pensa/RC
Southern		 L LATA18/FUNDERBURK/LCTC
Southern
Zachary Pensa (3.75) 6-4
4-6
1-0		 Ely Grote (3.61)
Bryan Peebles (3.49)
Match: 3.47 Rating: 3.64
03/14/2023 D2 Adult 18+
4.0
LATA18/Pensa/RC
Southern		 L LATA18/Kitchens/SSP
Southern
MARTIN CATOLICO (3.52) 6-4
6-7
1-0		 Chandler Roy (3.67)
Colin Kitchens (3.45)
Match: 3.59 Rating: 3.65
03/08/2023 D3 Adult 40+
4.0
LATA40/Sinegar/RC
Southern		 W LATA40/NEWMAN/SSP
Southern
MARTIN CATOLICO (3.48) 3-6
6-4
1-0		 Scott Newman (3.69)
Timothy Hewson (3.66)
Match: 3.77 Rating: 3.67
02/28/2023 D3 Adult 18+
4.0
LATA18/Pensa/RC
Southern		 W LATA18/ESTES/CTFC
Southern
Zachary Pensa (3.72) 7-5
6-4		 Joshua Estes (3.73)
Daniel Goolsby (3.79)
Match: 3.81 Rating: 3.67
Rawls Creek Adult Championships
02/26/2023 C-Q Tournament
NM4.0d
L
MARTIN CATOLICO (3.60) 6-3
6-4		 Zachary Pensa (3.72)
Linden Carroll (3.60)
Match: 3.54 Rating: -----
Rawls Creek Adult Championships
02/25/2023 Q Tournament
NM4.0d
L
MARTIN CATOLICO (3.60) 6-1
6-4		 Guy Kirtley (3.77)
Jason Koon (3.67)
Match: 3.51 Rating: -----
02/21/2023 D2 Adult 18+
4.0
LATA18/Pensa/RC
Southern		 W LATA18/Kitchens/SSP
Southern
Jim Wescott (3.71) 6-4
6-2		 Austin Kocher (3.48)
Chandler Roy (3.60)
Match: 3.69 Rating: 3.63
02/15/2023 D2 Adult 40+
4.0
LATA40/Sinegar/RC
Southern		 W LATA40/NEWMAN/SSP
Southern
Linden Carroll (3.61) 6-3
1-6
1-0		 Timothy Hewson (3.58)
Craig Aull (3.60)
Match: S Rating: 3.62
02/08/2023 D3 Adult 40+
4.0
LATA40/Sinegar/RC
Southern		 W LATA40/FUNDERBURK/LCTC
Southern
MARTIN CATOLICO (3.56) 6-7
6-3
1-0		 James Whitaker (3.55)
Baxter Donaldson (3.57)
Match: 3.65 Rating: 3.62
02/07/2023 D1 Adult 18+
4.0
LATA18/Pensa/RC
Southern		 W LATA18/ESTES/CTFC
Southern
Chris Sinegar (3.77) 6-4
5-7
1-0		 Boone Walker (3.95)
Jenkins Mann (3.80)
Match: 3.77 Rating: 3.60
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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