Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2023) View Advanced Player Stats
Derek Martin (Chandler, AZ)
Male 		4.5 C
12/31/2023
Estimated Dynamic Rating 4.2639
4/30/2024
Projected Year End Rating ------
----------
4.5 Rating Meter
Rating Meter
4.0001 - 4.5000
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 18+ 4.5 14 12 2 0 85.7 31 25 6 80.6 242 149 93 61.6 0
Adult 18+ 5.0 3 2 1 0 66.7 7 4 3 57.1 63 33 30 52.4 0
Adult 40+ 4.5 8 2 6 0 25.0 22 8 14 36.4 167 76 91 45.5 0
Total 25 16 9 0 64.0 60 37 23 61.7 472 258 214 54.7 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
08/28/2023 Adult 18+
4.5		 4.5 CTC Colotla East Valley M18F
Southwest		 D1 Joseph Martinez
(4.03) 		Kyle Bloomstadt
(4.04)
Rustin Rob Hughes
(3.93) 		W 7-5
6-2		 4.24 4.20
08/13/2023 Adult 18+
4.5
Sectionals		 PHX/18Over/SouthernCarlton/4.5M
Southwest		 D2 David Bernauer
(4.10) 		John Tongate
(3.93)
Zach Gordon
(4.03) 		W 6-2
6-4		 4.21 4.20
08/12/2023 Adult 18+
4.5
Sectionals		 PHX/18Over/SouthernCarlton/4.5M
Southwest		 D3 Randy Ta
(3.90) 		Fabien Landry
(4.06)
Michael Schmidt
(4.10) 		L 6-4
6-0		 3.94 4.16
08/11/2023 Adult 18+
4.5
Sectionals		 PHX/18Over/SouthernCarlton/4.5M
Southwest		 D3 Robert Carlton
(4.20) 		Da-Loc Nguyen
(4.28)
Tim Uzzanti
(4.10) 		L 6-2
2-6
1-0		 4.18 4.20
08/11/2023 Adult 18+
4.5
Sectionals		 PHX/18Over/SouthernCarlton/4.5M
Southwest		 D3 Robert Carlton
(4.15) 		Richard Barker
(3.89)
Jim Woodruff
(4.14) 		W 6-1
6-0		 4.45 4.25
06/17/2023 Adult 18+
5.0		 5.0 OCO Kim M18S
Southwest		 D2 Vijay Bapu
(4.51) 		Leonardo Mendez
(4.17)
Josue Tovar
(4.23) 		W 7-5
5-7
1-0		 4.06 4.16
05/27/2023 Adult 18+
5.0		 5.0 OCO Kim M18S
Southwest		 D1 Robert Lanier
(4.51) 		Amit Chawla
(4.50)
PJ Marranca
(4.51) 		L 6-4
6-4		 4.26 4.19
05/13/2023 Adult 18+
5.0		 5.0 OCO Kim M18S
Southwest		 D2 Dustin Fisher
(4.54) 		Jose Hernandez
(4.59)
Leonardo Mendez
(4.21) 		W 6-4
6-2		 4.39 4.21
05/13/2023 Adult 18+
4.5
Districts		 PHX/18Over/SouthernCarlton/4.5M
Southwest		 D3 David Bernauer
(4.03) 		Michael Sainz
(3.98)
Stephen Ramsay
(3.62) 		W 6-4
6-2		 4.07 4.13
04/29/2023 Tournament
MOPd		 Volvo Cars Gilbert Open S Steven Etchells
(-----) 		Christopher Steele
(-----)
Jonah Wilson
(-----) 		L 6-2
6-0		 S -----
04/29/2023 Tournament
NM4.5d		 Volvo Cars Gilbert Open R3 Taylor Kim
(4.30) 		Don Crockett
(3.49)
Joseph Reitano
(4.15) 		W 6-2
6-2		 4.06 -----
04/28/2023 Tournament
NM4.5d		 Volvo Cars Gilbert Open R1 Taylor Kim
(4.30) 		Steven Etchells
(-----)
Christian Bernabe
(4.33) 		W 6-2
7-5		 S -----
04/28/2023 Tournament
MOPd		 Volvo Cars Gilbert Open Q Steven Etchells
(-----) 		Sean Milshteen
(-----)
Saul Bautista
(-----) 		W 6-4
6-4		 S -----
04/24/2023 Adult 18+
4.5		 PHX/18Over/SouthernCarlton/4.5M
Southwest		 D2 Tyler Fix
(4.21) 		Marcus Sanchez
(4.12)
David Anderson
(3.82) 		W 6-2
6-1		 4.29 4.17
04/18/2023 Adult 40+
4.5		 PHXWC/Kim/40Over/4.5M
Southwest		 D1 Ryu Iwai
(4.13) 		Todd Sutton
(4.33)
Jose Rojas
(4.46) 		L 7-5
2-6
1-0		 4.40 4.17
04/17/2023 Adult 18+
4.5		 PHX/18Over/SouthernCarlton/4.5M
Southwest		 D2 Robert Carlton
(4.11) 		Colin Gustus
(3.76)
Braden Snyder
(3.75) 		W 6-2
7-6		 3.89 4.09
04/11/2023 Adult 40+
4.5		 PHXWC/Kim/40Over/4.5M
Southwest		 D1 Ryu Iwai
(4.11) 		Chris Allen
(4.31)
Tim Uzzanti
(4.11) 		L 7-5
6-7
1-0		 4.16 4.13
03/28/2023 Adult 40+
4.5		 PHXWC/Kim/40Over/4.5M
Southwest		 D1 Taylor Kim
(4.35) 		Todd Sutton
(4.33)
Chris Moore
(4.16) 		L 6-1
7-6		 3.96 4.09
03/20/2023 Adult 18+
4.5		 PHX/18Over/SouthernCarlton/4.5M
Southwest		 D2 Randy Ta
(3.83) 		Daniel Clements
(3.81)
Brian Smith
(3.85) 		W 6-2
6-3		 4.22 4.13
03/14/2023 Adult 40+
4.5		 PHXWC/Kim/40Over/4.5M
Southwest		 D1 Gary Hattendorf
(3.99) 		Tim Uzzanti
(4.14)
Mitchell Katz
(4.33) 		L 3-6
7-5
1-0		 4.29 4.14
03/07/2023 Adult 40+
4.5		 PHXWC/Kim/40Over/4.5M
Southwest		 D2 Jan Vinkesteijn
(4.38) 		Troy Wethe
(4.28)
David Nelson
(4.38) 		W 6-4
5-7
1-0		 S 4.09
02/28/2023 Adult 40+
4.5		 PHXWC/Kim/40Over/4.5M
Southwest		 D2 Jan Vinkesteijn
(-----) 		Daniel Kerr
(4.03)
David Nelson
(4.38) 		W 6-2
2-6
1-0		 S 4.09
02/27/2023 Adult 18+
4.5		 PHX/18Over/SouthernCarlton/4.5M
Southwest		 D1 Josue Tovar
(4.17) 		Karthik Kanagaraj
(3.93)
Varun sathyanarayan
(4.03) 		W 6-3
6-4		 4.07 4.09
02/21/2023 Adult 40+
4.5		 PHXWC/Kim/40Over/4.5M
Southwest		 D2 Joseph Reitano
(4.06) 		Jose Rojas
(4.46)
Troy Wethe
(4.28) 		L 4-6
6-1
1-0		 S 4.07
02/20/2023 Adult 18+
4.5		 PHX/18Over/SouthernCarlton/4.5M
Southwest		 D3 David Bernauer
(3.97) 		Jason Snider
(3.87)
Benjamin Haber
(3.83) 		W 1-6
6-4
1-0		 3.86 4.07
02/07/2023 Adult 40+
4.5		 PHXWC/Kim/40Over/4.5M
Southwest		 D3 Joseph Reitano
(-----) 		Tim Uzzanti
(4.14)
David Nelson
(4.38) 		L 6-2
7-5		 S 4.11
02/06/2023 Adult 18+
4.5		 PHX/18Over/SouthernCarlton/4.5M
Southwest		 D1 Josue Tovar
(4.16) 		Brad Welsh
(3.97)
Glenn Holly
(4.08) 		W 6-4
6-3		 4.15 4.11
01/30/2023 Adult 18+
4.5		 PHX/18Over/SouthernCarlton/4.5M
Southwest		 D3 David Bernauer
(3.97) 		Scott Hoffecker
(4.04)
Ronson Taylor
(4.13) 		W 6-4
2-6
1-0		 S 4.13
01/09/2023 Adult 18+
4.5		 PHX/18Over/SouthernCarlton/4.5M
Southwest		 D2 Robert Carlton
(4.10) 		Keith Williams
(4.00)
James Jones
(3.99) 		W 6-0
4-2		 4.34 4.13
08/28/2023 D1 Adult 18+
4.5
4.5 CTC Colotla East Valley M18F
Southwest		 W 4.5 PTC SniderAnderson M18F
Southwest
Joseph Martinez (4.03) 7-5
6-2		 Kyle Bloomstadt (4.04)
Rustin Rob Hughes (3.93)
Match: 4.24 Rating: 4.20
08/13/2023 D2 Adult 18+
4.5
Sectionals
PHX/18Over/SouthernCarlton/4.5M
Southwest		 W SAZ 4.5 M- Chris Jester
Southwest
David Bernauer (4.10) 6-2
6-4		 John Tongate (3.93)
Zach Gordon (4.03)
Match: 4.21 Rating: 4.20
08/12/2023 D3 Adult 18+
4.5
Sectionals
PHX/18Over/SouthernCarlton/4.5M
Southwest		 L GEPTA-4.5-Adult/M(Gandarilla)(EPTC#2)
Southwest
Randy Ta (3.90) 6-4
6-0		 Fabien Landry (4.06)
Michael Schmidt (4.10)
Match: 3.94 Rating: 4.16
08/11/2023 D3 Adult 18+
4.5
Sectionals
PHX/18Over/SouthernCarlton/4.5M
Southwest		 L PHXWC/18Over/IwaiHicks/4.5M
Southwest
Robert Carlton (4.20) 6-2
2-6
1-0		 Da-Loc Nguyen (4.28)
Tim Uzzanti (4.10)
Match: 4.18 Rating: 4.20
08/11/2023 D3 Adult 18+
4.5
Sectionals
PHX/18Over/SouthernCarlton/4.5M
Southwest		 W NNM/Pitts/18 & Over/4.5M
Southwest
Robert Carlton (4.15) 6-1
6-0		 Richard Barker (3.89)
Jim Woodruff (4.14)
Match: 4.45 Rating: 4.25
06/17/2023 D2 Adult 18+
5.0
5.0 OCO Kim M18S
Southwest		 W PHX/18Over/MarrancaChawla/5.0M
Southwest
Vijay Bapu (4.51) 7-5
5-7
1-0		 Leonardo Mendez (4.17)
Josue Tovar (4.23)
Match: 4.06 Rating: 4.16
05/27/2023 D1 Adult 18+
5.0
5.0 OCO Kim M18S
Southwest		 L PHX/18Over/MarrancaChawla/5.0M
Southwest
Robert Lanier (4.51) 6-4
6-4		 Amit Chawla (4.50)
PJ Marranca (4.51)
Match: 4.26 Rating: 4.19
05/13/2023 D2 Adult 18+
5.0
5.0 OCO Kim M18S
Southwest		 W PHX/18Over/MarrancaChawla/5.0M
Southwest
Dustin Fisher (4.54) 6-4
6-2		 Jose Hernandez (4.59)
Leonardo Mendez (4.21)
Match: 4.39 Rating: 4.21
05/13/2023 D3 Adult 18+
4.5
Districts
PHX/18Over/SouthernCarlton/4.5M
Southwest		 W 4.5 PAS Bennett M18F
Southwest
David Bernauer (4.03) 6-4
6-2		 Michael Sainz (3.98)
Stephen Ramsay (3.62)
Match: 4.07 Rating: 4.13
Volvo Cars Gilbert Open
04/29/2023 S Tournament
MOPd
L
Steven Etchells (-----) 6-2
6-0		 Christopher Steele (-----)
Jonah Wilson (-----)
Match: S Rating: -----
Volvo Cars Gilbert Open
04/29/2023 R3 Tournament
NM4.5d
W
Taylor Kim (4.30) 6-2
6-2		 Don Crockett (3.49)
Joseph Reitano (4.15)
Match: 4.06 Rating: -----
Volvo Cars Gilbert Open
04/28/2023 R1 Tournament
NM4.5d
W
Taylor Kim (4.30) 6-2
7-5		 Steven Etchells (-----)
Christian Bernabe (4.33)
Match: S Rating: -----
Volvo Cars Gilbert Open
04/28/2023 Q Tournament
MOPd
W
Steven Etchells (-----) 6-4
6-4		 Sean Milshteen (-----)
Saul Bautista (-----)
Match: S Rating: -----
04/24/2023 D2 Adult 18+
4.5
PHX/18Over/SouthernCarlton/4.5M
Southwest		 W 4.5 PTC Snider M18S
Southwest
Tyler Fix (4.21) 6-2
6-1		 Marcus Sanchez (4.12)
David Anderson (3.82)
Match: 4.29 Rating: 4.17
04/18/2023 D1 Adult 40+
4.5
PHXWC/Kim/40Over/4.5M
Southwest		 L PHX/Engstrom/40Over/4.5M
Southwest
Ryu Iwai (4.13) 7-5
2-6
1-0		 Todd Sutton (4.33)
Jose Rojas (4.46)
Match: 4.40 Rating: 4.17
04/17/2023 D2 Adult 18+
4.5
PHX/18Over/SouthernCarlton/4.5M
Southwest		 W 4.5 PAS HughesMarin M18S
Southwest
Robert Carlton (4.11) 6-2
7-6		 Colin Gustus (3.76)
Braden Snyder (3.75)
Match: 3.89 Rating: 4.09
04/11/2023 D1 Adult 40+
4.5
PHXWC/Kim/40Over/4.5M
Southwest		 L PHX/Engstrom/40Over/4.5M
Southwest
Ryu Iwai (4.11) 7-5
6-7
1-0		 Chris Allen (4.31)
Tim Uzzanti (4.11)
Match: 4.16 Rating: 4.13
03/28/2023 D1 Adult 40+
4.5
PHXWC/Kim/40Over/4.5M
Southwest		 L PHX/Engstrom/40Over/4.5M
Southwest
Taylor Kim (4.35) 6-1
7-6		 Todd Sutton (4.33)
Chris Moore (4.16)
Match: 3.96 Rating: 4.09
03/20/2023 D2 Adult 18+
4.5
PHX/18Over/SouthernCarlton/4.5M
Southwest		 W 4.5 PTC LoveBirds2.0 M18S
Southwest
Randy Ta (3.83) 6-2
6-3		 Daniel Clements (3.81)
Brian Smith (3.85)
Match: 4.22 Rating: 4.13
03/14/2023 D1 Adult 40+
4.5
PHXWC/Kim/40Over/4.5M
Southwest		 L PHX/Engstrom/40Over/4.5M
Southwest
Gary Hattendorf (3.99) 3-6
7-5
1-0		 Tim Uzzanti (4.14)
Mitchell Katz (4.33)
Match: 4.29 Rating: 4.14
03/07/2023 D2 Adult 40+
4.5
PHXWC/Kim/40Over/4.5M
Southwest		 W PHX/Engstrom/40Over/4.5M
Southwest
Jan Vinkesteijn (4.38) 6-4
5-7
1-0		 Troy Wethe (4.28)
David Nelson (4.38)
Match: S Rating: 4.09
02/28/2023 D2 Adult 40+
4.5
PHXWC/Kim/40Over/4.5M
Southwest		 W PHX/Engstrom/40Over/4.5M
Southwest
Jan Vinkesteijn (-----) 6-2
2-6
1-0		 Daniel Kerr (4.03)
David Nelson (4.38)
Match: S Rating: 4.09
02/27/2023 D1 Adult 18+
4.5
PHX/18Over/SouthernCarlton/4.5M
Southwest		 W 4.5 PTC Finishians M18S
Southwest
Josue Tovar (4.17) 6-3
6-4		 Karthik Kanagaraj (3.93)
Varun sathyanarayan (4.03)
Match: 4.07 Rating: 4.09
02/21/2023 D2 Adult 40+
4.5
PHXWC/Kim/40Over/4.5M
Southwest		 L PHX/Engstrom/40Over/4.5M
Southwest
Joseph Reitano (4.06) 4-6
6-1
1-0		 Jose Rojas (4.46)
Troy Wethe (4.28)
Match: S Rating: 4.07
02/20/2023 D3 Adult 18+
4.5
PHX/18Over/SouthernCarlton/4.5M
Southwest		 W 4.5 PTC Snider M18S
Southwest
David Bernauer (3.97) 1-6
6-4
1-0		 Jason Snider (3.87)
Benjamin Haber (3.83)
Match: 3.86 Rating: 4.07
02/07/2023 D3 Adult 40+
4.5
PHXWC/Kim/40Over/4.5M
Southwest		 L PHX/Engstrom/40Over/4.5M
Southwest
Joseph Reitano (-----) 6-2
7-5		 Tim Uzzanti (4.14)
David Nelson (4.38)
Match: S Rating: 4.11
02/06/2023 D1 Adult 18+
4.5
PHX/18Over/SouthernCarlton/4.5M
Southwest		 W 4.5 PTC Abney M18S
Southwest
Josue Tovar (4.16) 6-4
6-3		 Brad Welsh (3.97)
Glenn Holly (4.08)
Match: 4.15 Rating: 4.11
01/30/2023 D3 Adult 18+
4.5
PHX/18Over/SouthernCarlton/4.5M
Southwest		 W PHXWC/18Over/IwaiHicks/4.5M
Southwest
David Bernauer (3.97) 6-4
2-6
1-0		 Scott Hoffecker (4.04)
Ronson Taylor (4.13)
Match: S Rating: 4.13
01/09/2023 D2 Adult 18+
4.5
PHX/18Over/SouthernCarlton/4.5M
Southwest		 W 4.5 PTC LoveBirds2.0 M18S
Southwest
Robert Carlton (4.10) 6-0
4-2		 Keith Williams (4.00)
James Jones (3.99)
Match: 4.34 Rating: 4.13
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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