Match History (2022) View Advanced Player Stats
Derek Shiffer (Bell Canyon, CA)
Male
TTR Singles Rating
Last Match Calculated
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TTR Doubles Rating
Last Match Calculated
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Rating Meter
Match Date Match Team Court Partner Opponent(s) W/L Result Match TTR
12/30/2022 Tournament
B18s
National Winter Championships C-32Q Clayton Anderson L 6-3
6-2
NC NC
12/30/2022 Tournament
B18s
National Winter Championships C-64 Justin Prochnow W 6-2
7-5
NC NC
12/29/2022 Tournament
B18s
National Winter Championships 64 Rahul Sachdev L 6-3
7-5
NC NC
12/28/2022 Tournament
B18d
National Winter Championships 64 CHAKOR SANKARAN RAJENDRA Edward Liao

Andrew Kotzen
L 6-3
6-4
NC NC
12/28/2022 Tournament
B18s
National Winter Championships 128 Amar Kumar W 6-3
6-1
NC NC
10/30/2022 Tournament
B18d
120th Annual Jim Hillman Southern California Junior Sectional Doubles Championships, Orange County 32 Sean Ferguson Darius Tamaddon

Philip Hu
L 3-6
6-3
1-0
NC NC
10/24/2022 Tournament
B18s
South Bay Fall Open, Torrance F Ian Jiang W 6-0
6-4
NC NC
10/23/2022 Tournament
B18s
South Bay Fall Open, Torrance S jovan pedroza W 6-3
6-0
NC NC
10/23/2022 Tournament
B18s
South Bay Fall Open, Torrance Q Neel Joshi W 7-5
6-2
NC NC
10/22/2022 Tournament
B18s
South Bay Fall Open, Torrance 16 Remy Lupescu W 6-0
6-0
NC NC
10/22/2022 Tournament
B18s
South Bay Fall Open, Torrance 32 Rahul Machavarapu W 6-4
6-1
NC NC
09/18/2022 Tournament
B18s
Las Vegas, NV; Mike Agassi No Quit Championships C-16 Roberto Hernandez L Def ----- -----
09/17/2022 Tournament
B18s
Las Vegas, NV; Mike Agassi No Quit Championships 16 Brody Nejedly Krall L 4-2 NC NC
09/17/2022 Tournament
B18s
Las Vegas, NV; Mike Agassi No Quit Championships 32 Julien Simonian W 6-4
6-2
NC NC
09/17/2022 Tournament
B18d
Las Vegas, NV; Mike Agassi No Quit Championships 16 James Krantz Andre Alcantara

XAVIER CALVELO
L 8-2 NC NC
09/03/2022 Tournament
MOPs
The Open Championships $10,000 Prize Money 32 Maximilian Homberg L 6-2
6-0
NC NC
09/03/2022 Tournament
MOPs
The Open Championships $10,000 Prize Money 64 Abasi Abukusumo W 2-6
6-3
1-0
NC NC
08/09/2022 Tournament
B16d
USTA Boys' 16 & 18 National Championships 64 James Krantz Jue Rui Law

Langdon Tingleaf
L 6-1
6-1
NC NC
08/07/2022 Tournament
B16s
USTA Boys' 16 & 18 National Championships C-128Q Nicholas Mekhael L 6-3
2-1
NC NC
08/06/2022 Tournament
B16d
USTA Boys' 16 & 18 National Championships 128 James Krantz Roshin Kamath

Rowan Matorin
W 7-6
6-0
NC NC
08/06/2022 Tournament
B16s
USTA Boys' 16 & 18 National Championships 256 Matisse Farzam L 6-4
6-1
NC NC
07/10/2022 Tournament
B18s
Mary Brymer Memorial, Irvine 32 Dylan Jones L Def ----- -----
07/05/2022 Tournament
B16d
Midland, MI 3RD James Krantz Andrew Hayduke II

Zachary Cohen
W 9-8 NC NC
07/04/2022 Tournament
B16d
Midland, MI S James Krantz Dylan Long

William Secord
L 8-6 NC NC
07/03/2022 Tournament
B16d
Midland, MI Q James Krantz RJ Poffenberger

Nicholas Meyers
W 8-6 NC NC
07/03/2022 Tournament
B16s
Midland, MI C-32 Robert Yang L Def ----- -----
07/03/2022 Tournament
B16d
Midland, MI 16 James Krantz Neelan Gandhi

Jacob Hodgman
W 8-3 NC NC
07/02/2022 Tournament
B16s
Midland, MI C-32Q Daniel Moeller W 6-0
7-6
NC NC
07/02/2022 Tournament
B16s
Midland, MI 64 Dylan Long L 6-4
6-4
NC NC
06/12/2022 Tournament
B16s
120th Annual USTA Southern California Junior Sectional Championships, Orange County 32 Jeremy Sieben L 7-5
6-3
NC NC
06/12/2022 Tournament
B16s
120th Annual USTA Southern California Junior Sectional Championships, Orange County 64 Edward Feuer W 6-2
6-2
NC NC
06/11/2022 Tournament
B16s
120th Annual USTA Southern California Junior Sectional Championships, Orange County 128 DILEN KAKAR W 6-2
6-2
NC NC
05/30/2022 Tournament
B18d
41st Annual Woody Hunt Junior Tournament, Palm Desert Q Darius Tamaddon Sufyan Ashraf

Prayag Ahire
L Def ----- -----
05/30/2022 Tournament
B18s
41st Annual Woody Hunt Junior Tournament, Palm Desert 32 Ronith Sreeram L Def ----- -----
05/28/2022 Tournament
B18d
41st Annual Woody Hunt Junior Tournament, Palm Desert 16 Darius Tamaddon Champion Okey

Winner Okey
W 8-4 NC NC
05/28/2022 Tournament
B18d
41st Annual Woody Hunt Junior Tournament, Palm Desert 32 Darius Tamaddon Colin Kennedy

Aidan Adham
W 8-1 NC NC
05/25/2022 Tournament
B18d
CIF Southern Section Individual Championships S Darius Tamaddon John Cross

Niels Hoffmann
L 6-1
6-2
NC NC
05/25/2022 Tournament
B18d
CIF Southern Section Individual Championships Q Darius Tamaddon Patrick Riggs

Jayce Spurgiasz
W 6-3
6-2
NC NC
05/25/2022 Tournament
B18d
CIF Southern Section Individual Championships 16 Darius Tamaddon Michael Rafael

Mathew George
W 6-1
6-2
NC NC
05/22/2022 Tournament
B18s
Stockton, CA C-32 Dibyam Dikhit L 7-6
6-2
NC NC
05/21/2022 Tournament
B18s
Stockton, CA 32 David Duong L 6-3
6-1
NC NC
05/21/2022 Tournament
B18s
Stockton, CA 64 Boden Willis W 6-0
6-1
NC NC
05/08/2022 Tournament
B18s
Tucson, AZ 5-8 Matteo Antonescu L 6-4
6-2
NC NC
05/08/2022 Tournament
B18s
Tucson, AZ Q Greyson Casey L 6-0
6-1
NC NC
05/07/2022 Tournament
B18s
Tucson, AZ 16 Ivan Nikolovski W 6-1
6-2
NC NC
05/07/2022 Tournament
B18s
Tucson, AZ 32 Porter Arens W 2-6
6-1
1-0
NC NC
05/07/2022 Tournament
B18d
Tucson, AZ 16 Adam Bain Brody Nejedly Krall

Philip Bosin
L 8-6 NC NC
04/17/2022 Tournament
B18s
Las Vegas, NV - Darling Memorial National Championships 5-8 Nikola Dobrijevic L Def ----- -----
04/17/2022 Tournament
B18s
Las Vegas, NV - Darling Memorial National Championships Q Adam Kartzinel L 6-3
6-2
NC NC
04/17/2022 Tournament
B18d
Las Vegas, NV - Darling Memorial National Championships Q Charlie Cowan Rithvik Katpelly

Karan Raghavendra
L 8-4 NC NC
04/16/2022 Tournament
B18s
Las Vegas, NV - Darling Memorial National Championships 16 Finley Buelte W 6-3
6-4
NC NC
04/16/2022 Tournament
B18s
Las Vegas, NV - Darling Memorial National Championships 32 Armani Rigby W 4-6
6-4
1-0
NC NC
04/16/2022 Tournament
B18d
Las Vegas, NV - Darling Memorial National Championships 16 Charlie Cowan Dylan Blenkiron

Roberto Hernandez
W 8-2 NC NC
03/19/2022 Tournament
B18d
Tucson, AZ: Go for the Gold Team Challenge F Parth Hathalia Hayze Loop

Daniel Cowan Jr
W 8-3 NC NC
03/19/2022 Tournament
B18s
Tucson, AZ: Go for the Gold Team Challenge F Daniel Cowan Jr W 6-3
6-3
NC NC
03/19/2022 Tournament
XJ18d
Tucson, AZ: Go for the Gold Team Challenge S Sarah Shahbaz CHAKOR SANKARAN RAJENDRA

Lauren Littell
W 8-6 NC NC
03/19/2022 Tournament
B18d
Tucson, AZ: Go for the Gold Team Challenge S Parth Hathalia Justin Prochnow

CHAKOR SANKARAN RAJENDRA
L 8-3 NC NC
03/19/2022 Tournament
B18s
Tucson, AZ: Go for the Gold Team Challenge S CHAKOR SANKARAN RAJENDRA W 6-3
6-4
NC NC
03/19/2022 Tournament
XJ18d
Tucson, AZ: Go for the Gold Team Challenge Q Alexandra Borcich Andrew Hayward

Ryan Kershner
W 8-6 NC NC
03/19/2022 Tournament
B18d
Tucson, AZ: Go for the Gold Team Challenge Q Parth Hathalia William Landry

Andrew Hayward
L 8-4 NC NC
03/19/2022 Tournament
B18s
Tucson, AZ: Go for the Gold Team Challenge Q Andrew Hayward W 7-5
6-3
NC NC
02/26/2022 Tournament
B18d
64th Long Beach Junior Open Q Tyler Li Lucas Coriaty

Carson Lee
L Def ----- -----
02/20/2022 Tournament
B18d
64th Long Beach Junior Open 16 Tyler Li Isaiah Nepomuceno

E-Shaun Hsu
W Def ----- -----
02/19/2022 Tournament
B18s
64th Long Beach Junior Open 64 Sean Ferguson L 6-2
1-0
NC NC
02/12/2022 Tournament
B16d
Long Beach, CA 16 Garnet Dilong Ye Marco Ziets-Segura

Nicholas Siforov
L 9-7 NC NC
01/16/2022 Tournament
B18s
Henry Talbert Junior Championships, Palm Desert Q Carson Lee L 6-3
6-4
NC NC
01/16/2022 Tournament
B18s
Henry Talbert Junior Championships, Palm Desert 16 Steve Nguyen W 7-5
6-3
NC NC
01/15/2022 Tournament
B18s
Henry Talbert Junior Championships, Palm Desert 32 Brodie Young-Smith W 6-3
6-3
NC NC
National Winter Championships
12/30/2022 C-32Q Tournament
B18s
L
6-3
6-2
Clayton Anderson
Match: NC TTR: NC
National Winter Championships
12/30/2022 C-64 Tournament
B18s
W
6-2
7-5
Justin Prochnow
Match: NC TTR: NC
National Winter Championships
12/29/2022 64 Tournament
B18s
L
6-3
7-5
Rahul Sachdev
Match: NC TTR: NC
National Winter Championships
12/28/2022 64 Tournament
B18d
L
CHAKOR SANKARAN RAJENDRA 6-3
6-4
Edward Liao
Andrew Kotzen
Match: NC TTR: NC
National Winter Championships
12/28/2022 128 Tournament
B18s
W
6-3
6-1
Amar Kumar
Match: NC TTR: NC
120th Annual Jim Hillman Southern California Junior Sectional Doubles Championships, Orange County
10/30/2022 32 Tournament
B18d
L
Sean Ferguson 3-6
6-3
1-0
Darius Tamaddon
Philip Hu
Match: NC TTR: NC
South Bay Fall Open, Torrance
10/24/2022 F Tournament
B18s
W
6-0
6-4
Ian Jiang
Match: NC TTR: NC
South Bay Fall Open, Torrance
10/23/2022 S Tournament
B18s
W
6-3
6-0
jovan pedroza
Match: NC TTR: NC
South Bay Fall Open, Torrance
10/23/2022 Q Tournament
B18s
W
7-5
6-2
Neel Joshi
Match: NC TTR: NC
South Bay Fall Open, Torrance
10/22/2022 16 Tournament
B18s
W
6-0
6-0
Remy Lupescu
Match: NC TTR: NC
South Bay Fall Open, Torrance
10/22/2022 32 Tournament
B18s
W
6-4
6-1
Rahul Machavarapu
Match: NC TTR: NC
Las Vegas, NV; Mike Agassi No Quit Championships
09/18/2022 C-16 Tournament
B18s
L
Def Roberto Hernandez
Match: ----- TTR: -----
Las Vegas, NV; Mike Agassi No Quit Championships
09/17/2022 16 Tournament
B18s
L
4-2 Brody Nejedly Krall
Match: NC TTR: NC
Las Vegas, NV; Mike Agassi No Quit Championships
09/17/2022 32 Tournament
B18s
W
6-4
6-2
Julien Simonian
Match: NC TTR: NC
Las Vegas, NV; Mike Agassi No Quit Championships
09/17/2022 16 Tournament
B18d
L
James Krantz 8-2 Andre Alcantara
XAVIER CALVELO
Match: NC TTR: NC
The Open Championships $10,000 Prize Money
09/03/2022 32 Tournament
MOPs
L
6-2
6-0
Maximilian Homberg
Match: NC TTR: NC
The Open Championships $10,000 Prize Money
09/03/2022 64 Tournament
MOPs
W
2-6
6-3
1-0
Abasi Abukusumo
Match: NC TTR: NC
USTA Boys' 16 & 18 National Championships
08/09/2022 64 Tournament
B16d
L
James Krantz 6-1
6-1
Jue Rui Law
Langdon Tingleaf
Match: NC TTR: NC
USTA Boys' 16 & 18 National Championships
08/07/2022 C-128Q Tournament
B16s
L
6-3
2-1
Nicholas Mekhael
Match: NC TTR: NC
USTA Boys' 16 & 18 National Championships
08/06/2022 128 Tournament
B16d
W
James Krantz 7-6
6-0
Roshin Kamath
Rowan Matorin
Match: NC TTR: NC
USTA Boys' 16 & 18 National Championships
08/06/2022 256 Tournament
B16s
L
6-4
6-1
Matisse Farzam
Match: NC TTR: NC
Mary Brymer Memorial, Irvine
07/10/2022 32 Tournament
B18s
L
Def Dylan Jones
Match: ----- TTR: -----
Midland, MI
07/05/2022 3RD Tournament
B16d
W
James Krantz 9-8 Andrew Hayduke II
Zachary Cohen
Match: NC TTR: NC
Midland, MI
07/04/2022 S Tournament
B16d
L
James Krantz 8-6 Dylan Long
William Secord
Match: NC TTR: NC
Midland, MI
07/03/2022 Q Tournament
B16d
W
James Krantz 8-6 RJ Poffenberger
Nicholas Meyers
Match: NC TTR: NC
Midland, MI
07/03/2022 C-32 Tournament
B16s
L
Def Robert Yang
Match: ----- TTR: -----
Midland, MI
07/03/2022 16 Tournament
B16d
W
James Krantz 8-3 Neelan Gandhi
Jacob Hodgman
Match: NC TTR: NC
Midland, MI
07/02/2022 C-32Q Tournament
B16s
W
6-0
7-6
Daniel Moeller
Match: NC TTR: NC
Midland, MI
07/02/2022 64 Tournament
B16s
L
6-4
6-4
Dylan Long
Match: NC TTR: NC
120th Annual USTA Southern California Junior Sectional Championships, Orange County
06/12/2022 32 Tournament
B16s
L
7-5
6-3
Jeremy Sieben
Match: NC TTR: NC
120th Annual USTA Southern California Junior Sectional Championships, Orange County
06/12/2022 64 Tournament
B16s
W
6-2
6-2
Edward Feuer
Match: NC TTR: NC
120th Annual USTA Southern California Junior Sectional Championships, Orange County
06/11/2022 128 Tournament
B16s
W
6-2
6-2
DILEN KAKAR
Match: NC TTR: NC
41st Annual Woody Hunt Junior Tournament, Palm Desert
05/30/2022 Q Tournament
B18d
L
Darius Tamaddon Def Sufyan Ashraf
Prayag Ahire
Match: ----- TTR: -----
41st Annual Woody Hunt Junior Tournament, Palm Desert
05/30/2022 32 Tournament
B18s
L
Def Ronith Sreeram
Match: ----- TTR: -----
41st Annual Woody Hunt Junior Tournament, Palm Desert
05/28/2022 16 Tournament
B18d
W
Darius Tamaddon 8-4 Champion Okey
Winner Okey
Match: NC TTR: NC
41st Annual Woody Hunt Junior Tournament, Palm Desert
05/28/2022 32 Tournament
B18d
W
Darius Tamaddon 8-1 Colin Kennedy
Aidan Adham
Match: NC TTR: NC
CIF Southern Section Individual Championships
05/25/2022 S Tournament
B18d
L
Darius Tamaddon 6-1
6-2
John Cross
Niels Hoffmann
Match: NC TTR: NC
CIF Southern Section Individual Championships
05/25/2022 Q Tournament
B18d
W
Darius Tamaddon 6-3
6-2
Patrick Riggs
Jayce Spurgiasz
Match: NC TTR: NC
CIF Southern Section Individual Championships
05/25/2022 16 Tournament
B18d
W
Darius Tamaddon 6-1
6-2
Michael Rafael
Mathew George
Match: NC TTR: NC
Stockton, CA
05/22/2022 C-32 Tournament
B18s
L
7-6
6-2
Dibyam Dikhit
Match: NC TTR: NC
Stockton, CA
05/21/2022 32 Tournament
B18s
L
6-3
6-1
David Duong
Match: NC TTR: NC
Stockton, CA
05/21/2022 64 Tournament
B18s
W
6-0
6-1
Boden Willis
Match: NC TTR: NC
Tucson, AZ
05/08/2022 5-8 Tournament
B18s
L
6-4
6-2
Matteo Antonescu
Match: NC TTR: NC
Tucson, AZ
05/08/2022 Q Tournament
B18s
L
6-0
6-1
Greyson Casey
Match: NC TTR: NC
Tucson, AZ
05/07/2022 16 Tournament
B18s
W
6-1
6-2
Ivan Nikolovski
Match: NC TTR: NC
Tucson, AZ
05/07/2022 32 Tournament
B18s
W
2-6
6-1
1-0
Porter Arens
Match: NC TTR: NC
Tucson, AZ
05/07/2022 16 Tournament
B18d
L
Adam Bain 8-6 Brody Nejedly Krall
Philip Bosin
Match: NC TTR: NC
Las Vegas, NV - Darling Memorial National Championships
04/17/2022 5-8 Tournament
B18s
L
Def Nikola Dobrijevic
Match: ----- TTR: -----
Las Vegas, NV - Darling Memorial National Championships
04/17/2022 Q Tournament
B18s
L
6-3
6-2
Adam Kartzinel
Match: NC TTR: NC
Las Vegas, NV - Darling Memorial National Championships
04/17/2022 Q Tournament
B18d
L
Charlie Cowan 8-4 Rithvik Katpelly
Karan Raghavendra
Match: NC TTR: NC
Las Vegas, NV - Darling Memorial National Championships
04/16/2022 16 Tournament
B18s
W
6-3
6-4
Finley Buelte
Match: NC TTR: NC
Las Vegas, NV - Darling Memorial National Championships
04/16/2022 32 Tournament
B18s
W
4-6
6-4
1-0
Armani Rigby
Match: NC TTR: NC
Las Vegas, NV - Darling Memorial National Championships
04/16/2022 16 Tournament
B18d
W
Charlie Cowan 8-2 Dylan Blenkiron
Roberto Hernandez
Match: NC TTR: NC
Tucson, AZ: Go for the Gold Team Challenge
03/19/2022 F Tournament
B18d
W
Parth Hathalia 8-3 Hayze Loop
Daniel Cowan Jr
Match: NC TTR: NC
Tucson, AZ: Go for the Gold Team Challenge
03/19/2022 F Tournament
B18s
W
6-3
6-3
Daniel Cowan Jr
Match: NC TTR: NC
Tucson, AZ: Go for the Gold Team Challenge
03/19/2022 S Tournament
XJ18d
W
Sarah Shahbaz 8-6 CHAKOR SANKARAN RAJENDRA
Lauren Littell
Match: NC TTR: NC
Tucson, AZ: Go for the Gold Team Challenge
03/19/2022 S Tournament
B18d
L
Parth Hathalia 8-3 Justin Prochnow
CHAKOR SANKARAN RAJENDRA
Match: NC TTR: NC
Tucson, AZ: Go for the Gold Team Challenge
03/19/2022 S Tournament
B18s
W
6-3
6-4
CHAKOR SANKARAN RAJENDRA
Match: NC TTR: NC
Tucson, AZ: Go for the Gold Team Challenge
03/19/2022 Q Tournament
XJ18d
W
Alexandra Borcich 8-6 Andrew Hayward
Ryan Kershner
Match: NC TTR: NC
Tucson, AZ: Go for the Gold Team Challenge
03/19/2022 Q Tournament
B18d
L
Parth Hathalia 8-4 William Landry
Andrew Hayward
Match: NC TTR: NC
Tucson, AZ: Go for the Gold Team Challenge
03/19/2022 Q Tournament
B18s
W
7-5
6-3
Andrew Hayward
Match: NC TTR: NC
64th Long Beach Junior Open
02/26/2022 Q Tournament
B18d
L
Tyler Li Def Lucas Coriaty
Carson Lee
Match: ----- TTR: -----
64th Long Beach Junior Open
02/20/2022 16 Tournament
B18d
W
Tyler Li Def Isaiah Nepomuceno
E-Shaun Hsu
Match: ----- TTR: -----
64th Long Beach Junior Open
02/19/2022 64 Tournament
B18s
L
6-2
1-0
Sean Ferguson
Match: NC TTR: NC
Long Beach, CA
02/12/2022 16 Tournament
B16d
L
Garnet Dilong Ye 9-7 Marco Ziets-Segura
Nicholas Siforov
Match: NC TTR: NC
Henry Talbert Junior Championships, Palm Desert
01/16/2022 Q Tournament
B18s
L
6-3
6-4
Carson Lee
Match: NC TTR: NC
Henry Talbert Junior Championships, Palm Desert
01/16/2022 16 Tournament
B18s
W
7-5
6-3
Steve Nguyen
Match: NC TTR: NC
Henry Talbert Junior Championships, Palm Desert
01/15/2022 32 Tournament
B18s
W
6-3
6-3
Brodie Young-Smith
Match: NC TTR: NC
Glossary
Match Player TTR for individual match.
TTR TTR after completed match.
NC Match not calculated into TTR yet.
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