Match History (2023) View Advanced Player Stats
Georgii Demers (Sherman Oaks, CA)
Male
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Estimated Dynamic Rating ------
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Projected Year End Rating ------
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Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/28/2023 Tournament
B16d
USTA Boys' 16s Singles and Doubles 16 Peter Jorniak
(-----)
Nason Lo
(-----)
Shane Hand
(-----)
L 9-7 S -----
12/27/2023 Tournament
B16d
USTA Boys' 16s Singles and Doubles 32 Peter Jorniak
(-----)
Connor Riely
(-----)
cooper grim
(-----)
W 8-6 S -----
11/25/2023 Tournament
B14d
Boys 14 National Indoor Championships 16 Alexander Dirlea
(-----)
Aryan Ponugoti
(-----)
Simon Hayal
(-----)
L 8-3 S -----
11/24/2023 Tournament
B14d
Boys 14 National Indoor Championships 32 Alexander Dirlea
(-----)
Jake Mong
(-----)
Sebastian Iñaki Godoy
(-----)
W 9-8 S -----
11/20/2023 Tournament
B16d
Robert J. Bohrer Thanksgiving Memorial, San Diego F Peter Jorniak
(-----)
Alexander Tolmachev Nguyen
(-----)
Jun Dilmaghanian
(-----)
W 8-5 S -----
11/19/2023 Tournament
B16d
Robert J. Bohrer Thanksgiving Memorial, San Diego S Peter Jorniak
(-----)
Alejandro Astiz
(-----)
Gavin Maddan
(-----)
W 8-3 S -----
11/19/2023 Tournament
B16d
Robert J. Bohrer Thanksgiving Memorial, San Diego Q Peter Jorniak
(-----)
Ian Sweeney
(-----)
Matthew Gosling
(-----)
W 9-8 S -----
11/05/2023 Tournament
B14d
121st Annual Jim Hillman Southern California Junior Sectional Doubles Championships, Orange County F Peter Jorniak
(-----)
Kai Abarca
(-----)
JiHyuk Im
(-----)
W 7-6
6-2
S -----
11/05/2023 Tournament
B14d
121st Annual Jim Hillman Southern California Junior Sectional Doubles Championships, Orange County S Peter Jorniak
(-----)
Paxton Au
(-----)
Takuto Goh
(-----)
W 7-5
2-6
6-3
S -----
11/04/2023 Tournament
B14d
121st Annual Jim Hillman Southern California Junior Sectional Doubles Championships, Orange County Q Peter Jorniak
(-----)
Daniel Gamal
(-----)
Zachary Zolla-Imerman
(-----)
W Def ----- -----
10/29/2023 Tournament
B14d
121st Annual Jim Hillman Southern California Junior Sectional Doubles Championships, Orange County 16 Peter Jorniak
(-----)
Andrew Chan
(-----)
Vincent MacAllister
(-----)
W 6-2
6-2
S -----
10/29/2023 Tournament
B14d
121st Annual Jim Hillman Southern California Junior Sectional Doubles Championships, Orange County 32 Peter Jorniak
(-----)
Vaughn Maramba
(-----)
Connor Dang
(-----)
W 6-2
6-2
S -----
10/29/2023 Tournament
XJ14d
121st Annual Jim Hillman Southern California Junior Sectional Doubles Championships, Orange County 16 Romi D'Amore
(-----)
Paxton Au
(-----)
Raina Kim
(-----)
L 6-1
6-3
S -----
10/28/2023 Tournament
XJ14d
121st Annual Jim Hillman Southern California Junior Sectional Doubles Championships, Orange County 32 Romi D'Amore
(-----)
Kona Parseghian
(-----)
Chloe Egerer
(-----)
W 6-3
4-6
1-0
S -----
10/28/2023 Tournament
XJ14d
121st Annual Jim Hillman Southern California Junior Sectional Doubles Championships, Orange County 64 Romi D'Amore
(-----)
Makayla Pascale
(-----)
Kevin Zhang
(-----)
W 6-0
6-0
S -----
10/22/2023 Tournament
B14d
JP Yamasaki / Anaheim Tennis Center F Peter Jorniak
(-----)
Maximiliano Roca
(-----)
Clayton Pohoski
(-----)
W 9-8 S -----
10/22/2023 Tournament
B14d
JP Yamasaki / Anaheim Tennis Center S Peter Jorniak
(-----)
Daniel Gardality
(-----)
Andy Wu
(-----)
W 8-4 S -----
10/21/2023 Tournament
B14d
JP Yamasaki / Anaheim Tennis Center Q Peter Jorniak
(-----)
Alex Bakhtiari
(-----)
Russell Kuo
(-----)
W 8-6 S -----
10/15/2023 Tournament
B14d
JP Yamasaki / Anaheim Tennis Center 16 Peter Jorniak
(-----)
Mayurchandra Bharath
(-----)
Arnon Jittathai
(-----)
W 8-6 S -----
10/14/2023 Tournament
B14d
JP Yamasaki / Anaheim Tennis Center 32 Peter Jorniak
(-----)
Tobias Law
(-----)
Gavin Hui
(-----)
W 8-1 S -----
09/30/2023 Tournament
B14d
WAC Junior Fall Open, Westlake Village S Peter Jorniak
(-----)
Adrian Sharma
(-----)
Alex Bakhtiari
(-----)
L 8-6 S -----
09/24/2023 Tournament
B14d
WAC Junior Fall Open, Westlake Village Q Peter Jorniak
(-----)
Levi Jefferson
(-----)
Landon Le
(-----)
W 8-3 S -----
09/24/2023 Tournament
B14d
WAC Junior Fall Open, Westlake Village 16 Peter Jorniak
(-----)
ethan kim
(-----)
Andrew Jayich
(-----)
W Def ----- -----
09/11/2023 Tournament
B14d
Lakewood, CA F Peter Jorniak
(-----)
Kaiden Somaratne
(-----)
JiHyuk Im
(-----)
W 8-4 S -----
09/10/2023 Tournament
B14d
Lakewood, CA S Peter Jorniak
(-----)
Kyler Sigurdsson
(-----)
Lucas Rowe
(-----)
W 8-6 S -----
09/10/2023 Tournament
B14d
Lakewood, CA Q Peter Jorniak
(-----)
Zhiyu Yuan
(-----)
DJ Buchfeller
(-----)
W 9-8 S -----
09/09/2023 Tournament
B14d
Lakewood, CA 16 Peter Jorniak
(-----)
Connor Lin
(-----)
Jotaro Takei
(-----)
W 8-2 S -----
09/04/2023 Tournament
B14d
Los Caballeros, Fountain Valley S Peter Jorniak
(-----)
JiHyuk Im
(-----)
Takuto Goh
(-----)
L 8-2 S -----
09/04/2023 Tournament
B14d
Los Caballeros, Fountain Valley Q Peter Jorniak
(-----)
Aiden Zadeh
(-----)
Zander Abrams
(-----)
W 8-3 S -----
09/03/2023 Tournament
B14d
Los Caballeros, Fountain Valley 16 Peter Jorniak
(-----)
Luke Donar
(-----)
Aditya Khanna
(-----)
W 8-2 S -----
09/02/2023 Tournament
B14d
Los Caballeros, Fountain Valley 32 Peter Jorniak
(-----)
Maxim Shulga
(-----)
Christian Rohrberg
(-----)
W 8-4 S -----
07/31/2023 Tournament
B16d
WAC Summer Open, Westlake Village F Hans Sempre
(-----)
Tyler Kreit
(-----)
David Tran
(-----)
W 8-6 S -----
07/31/2023 Tournament
B16d
WAC Summer Open, Westlake Village S Hans Sempre
(-----)
Andrew Samarasena
(-----)
Zev Winokur-Miller
(-----)
W Def ----- -----
07/30/2023 Tournament
B16d
WAC Summer Open, Westlake Village Q Hans Sempre
(-----)
Nicholas Christopoulos
(-----)
Raphael Lazaryev
(-----)
W 8-6 S -----
07/22/2023 Tournament
B16d
(Doubles Only) Anaheim Tennis Center Q Hans Sempre
(-----)
Caden Lee
(-----)
Tyler Lee
(-----)
L 6-1
6-1
S -----
07/22/2023 Tournament
B16d
(Doubles Only) Anaheim Tennis Center 16 Hans Sempre
(-----)
William Zhang
(-----)
dev mangat
(-----)
W 7-5
6-4
S -----
07/10/2023 Tournament
B14d
Boys' 14 USTA National Clay Court Championships 64 Peter Jorniak
(-----)
shayne joglekar
(-----)
Arnav Talreja
(-----)
L 3-6
7-5
1-0
S -----
07/09/2023 Tournament
B14d
Boys' 14 USTA National Clay Court Championships 128 Peter Jorniak
(-----)
William Fitts
(-----)
Seth Vogdes
(-----)
W 6-1
6-1
S -----
06/24/2023 Tournament
B16d
Max Performance Tennis Doubles Classic, Irvine S Peter Jorniak
(-----)
Jacob Truong
(-----)
Hudson Spezialy
(-----)
L 3-6
6-1
1-0
S -----
06/24/2023 Tournament
B16d
Max Performance Tennis Doubles Classic, Irvine Q Peter Jorniak
(-----)
Langston Walter-Wu
(-----)
Connor Hwang
(-----)
W 7-6
6-4
S -----
04/02/2023 Tournament
B14d
107th Dudley Cup DOUBLES, Santa Monica F Clayton Pohoski
(-----)
Kona Parseghian
(-----)
Ian Sweeney
(-----)
L 2-6
7-6
1-0
S -----
04/02/2023 Tournament
B14d
107th Dudley Cup DOUBLES, Santa Monica S Clayton Pohoski
(-----)
Andy Deng
(-----)
Andrew Vong
(-----)
W 6-3
7-6
S -----
04/01/2023 Tournament
B14d
107th Dudley Cup DOUBLES, Santa Monica Q Clayton Pohoski
(-----)
James Kawai
(-----)
Mason Segal
(-----)
W 6-0
6-0
S -----
03/12/2023 Tournament
B14d
89th Annual Harper Ink Memorial Junior Championships, San Diego S Peter Jorniak
(-----)
Hans Sempre
(-----)
Tyler Smildzins
(-----)
L 9-7 S -----
03/11/2023 Tournament
B14d
89th Annual Harper Ink Memorial Junior Championships, San Diego Q Peter Jorniak
(-----)
Stefanos Constantinides
(-----)
Connor Lin
(-----)
W 8-3 S -----
03/05/2023 Tournament
B14d
89th Annual Harper Ink Memorial Junior Championships, San Diego 16 Peter Jorniak
(-----)
Nikhil Bommaiah
(-----)
Reid Hashimoto
(-----)
W 8-5 S -----
02/26/2023 Tournament
B14d
65th Long Beach Junior Open F Peter Jorniak
(-----)
JiHyuk Im
(-----)
Kai Abarca
(-----)
L 7-5 S -----
02/26/2023 Tournament
B14d
65th Long Beach Junior Open S Peter Jorniak
(-----)
Tyler Smildzins
(-----)
Hans Sempre
(-----)
W 6-3 S -----
02/19/2023 Tournament
B14d
65th Long Beach Junior Open Q Peter Jorniak
(-----)
Andy Deng
(-----)
Arnon Jittathai
(-----)
W 8-2 S -----
02/18/2023 Tournament
B14d
65th Long Beach Junior Open 16 Peter Jorniak
(-----)
Paxton Au
(-----)
Russell Kuo
(-----)
W 8-5 S -----
02/18/2023 Tournament
B14d
65th Long Beach Junior Open 32 Peter Jorniak
(-----)
Theo Cheng
(-----)
Blaze Hinton
(-----)
W 8-3 S -----
USTA Boys' 16s Singles and Doubles
12/28/2023 16 Tournament
B16d
L
Peter Jorniak (-----) 9-7 Nason Lo (-----)
Shane Hand (-----)
Match: S Rating: -----
USTA Boys' 16s Singles and Doubles
12/27/2023 32 Tournament
B16d
W
Peter Jorniak (-----) 8-6 Connor Riely (-----)
cooper grim (-----)
Match: S Rating: -----
Boys 14 National Indoor Championships
11/25/2023 16 Tournament
B14d
L
Alexander Dirlea (-----) 8-3 Aryan Ponugoti (-----)
Simon Hayal (-----)
Match: S Rating: -----
Boys 14 National Indoor Championships
11/24/2023 32 Tournament
B14d
W
Alexander Dirlea (-----) 9-8 Jake Mong (-----)
Sebastian Iñaki Godoy (-----)
Match: S Rating: -----
Robert J. Bohrer Thanksgiving Memorial, San Diego
11/20/2023 F Tournament
B16d
W
Peter Jorniak (-----) 8-5 Alexander Tolmachev Nguyen (-----)
Jun Dilmaghanian (-----)
Match: S Rating: -----
Robert J. Bohrer Thanksgiving Memorial, San Diego
11/19/2023 S Tournament
B16d
W
Peter Jorniak (-----) 8-3 Alejandro Astiz (-----)
Gavin Maddan (-----)
Match: S Rating: -----
Robert J. Bohrer Thanksgiving Memorial, San Diego
11/19/2023 Q Tournament
B16d
W
Peter Jorniak (-----) 9-8 Ian Sweeney (-----)
Matthew Gosling (-----)
Match: S Rating: -----
121st Annual Jim Hillman Southern California Junior Sectional Doubles Championships, Orange County
11/05/2023 F Tournament
B14d
W
Peter Jorniak (-----) 7-6
6-2
Kai Abarca (-----)
JiHyuk Im (-----)
Match: S Rating: -----
121st Annual Jim Hillman Southern California Junior Sectional Doubles Championships, Orange County
11/05/2023 S Tournament
B14d
W
Peter Jorniak (-----) 7-5
2-6
6-3
Paxton Au (-----)
Takuto Goh (-----)
Match: S Rating: -----
121st Annual Jim Hillman Southern California Junior Sectional Doubles Championships, Orange County
11/04/2023 Q Tournament
B14d
W
Peter Jorniak (-----) Def Daniel Gamal (-----)
Zachary Zolla-Imerman (-----)
Match: ----- Rating: -----
121st Annual Jim Hillman Southern California Junior Sectional Doubles Championships, Orange County
10/29/2023 16 Tournament
B14d
W
Peter Jorniak (-----) 6-2
6-2
Andrew Chan (-----)
Vincent MacAllister (-----)
Match: S Rating: -----
121st Annual Jim Hillman Southern California Junior Sectional Doubles Championships, Orange County
10/29/2023 32 Tournament
B14d
W
Peter Jorniak (-----) 6-2
6-2
Vaughn Maramba (-----)
Connor Dang (-----)
Match: S Rating: -----
121st Annual Jim Hillman Southern California Junior Sectional Doubles Championships, Orange County
10/29/2023 16 Tournament
XJ14d
L
Romi D'Amore (-----) 6-1
6-3
Paxton Au (-----)
Raina Kim (-----)
Match: S Rating: -----
121st Annual Jim Hillman Southern California Junior Sectional Doubles Championships, Orange County
10/28/2023 32 Tournament
XJ14d
W
Romi D'Amore (-----) 6-3
4-6
1-0
Kona Parseghian (-----)
Chloe Egerer (-----)
Match: S Rating: -----
121st Annual Jim Hillman Southern California Junior Sectional Doubles Championships, Orange County
10/28/2023 64 Tournament
XJ14d
W
Romi D'Amore (-----) 6-0
6-0
Makayla Pascale (-----)
Kevin Zhang (-----)
Match: S Rating: -----
JP Yamasaki / Anaheim Tennis Center
10/22/2023 F Tournament
B14d
W
Peter Jorniak (-----) 9-8 Maximiliano Roca (-----)
Clayton Pohoski (-----)
Match: S Rating: -----
JP Yamasaki / Anaheim Tennis Center
10/22/2023 S Tournament
B14d
W
Peter Jorniak (-----) 8-4 Daniel Gardality (-----)
Andy Wu (-----)
Match: S Rating: -----
JP Yamasaki / Anaheim Tennis Center
10/21/2023 Q Tournament
B14d
W
Peter Jorniak (-----) 8-6 Alex Bakhtiari (-----)
Russell Kuo (-----)
Match: S Rating: -----
JP Yamasaki / Anaheim Tennis Center
10/15/2023 16 Tournament
B14d
W
Peter Jorniak (-----) 8-6 Mayurchandra Bharath (-----)
Arnon Jittathai (-----)
Match: S Rating: -----
JP Yamasaki / Anaheim Tennis Center
10/14/2023 32 Tournament
B14d
W
Peter Jorniak (-----) 8-1 Tobias Law (-----)
Gavin Hui (-----)
Match: S Rating: -----
WAC Junior Fall Open, Westlake Village
09/30/2023 S Tournament
B14d
L
Peter Jorniak (-----) 8-6 Adrian Sharma (-----)
Alex Bakhtiari (-----)
Match: S Rating: -----
WAC Junior Fall Open, Westlake Village
09/24/2023 Q Tournament
B14d
W
Peter Jorniak (-----) 8-3 Levi Jefferson (-----)
Landon Le (-----)
Match: S Rating: -----
WAC Junior Fall Open, Westlake Village
09/24/2023 16 Tournament
B14d
W
Peter Jorniak (-----) Def ethan kim (-----)
Andrew Jayich (-----)
Match: ----- Rating: -----
Lakewood, CA
09/11/2023 F Tournament
B14d
W
Peter Jorniak (-----) 8-4 Kaiden Somaratne (-----)
JiHyuk Im (-----)
Match: S Rating: -----
Lakewood, CA
09/10/2023 S Tournament
B14d
W
Peter Jorniak (-----) 8-6 Kyler Sigurdsson (-----)
Lucas Rowe (-----)
Match: S Rating: -----
Lakewood, CA
09/10/2023 Q Tournament
B14d
W
Peter Jorniak (-----) 9-8 Zhiyu Yuan (-----)
DJ Buchfeller (-----)
Match: S Rating: -----
Lakewood, CA
09/09/2023 16 Tournament
B14d
W
Peter Jorniak (-----) 8-2 Connor Lin (-----)
Jotaro Takei (-----)
Match: S Rating: -----
Los Caballeros, Fountain Valley
09/04/2023 S Tournament
B14d
L
Peter Jorniak (-----) 8-2 JiHyuk Im (-----)
Takuto Goh (-----)
Match: S Rating: -----
Los Caballeros, Fountain Valley
09/04/2023 Q Tournament
B14d
W
Peter Jorniak (-----) 8-3 Aiden Zadeh (-----)
Zander Abrams (-----)
Match: S Rating: -----
Los Caballeros, Fountain Valley
09/03/2023 16 Tournament
B14d
W
Peter Jorniak (-----) 8-2 Luke Donar (-----)
Aditya Khanna (-----)
Match: S Rating: -----
Los Caballeros, Fountain Valley
09/02/2023 32 Tournament
B14d
W
Peter Jorniak (-----) 8-4 Maxim Shulga (-----)
Christian Rohrberg (-----)
Match: S Rating: -----
WAC Summer Open, Westlake Village
07/31/2023 F Tournament
B16d
W
Hans Sempre (-----) 8-6 Tyler Kreit (-----)
David Tran (-----)
Match: S Rating: -----
WAC Summer Open, Westlake Village
07/31/2023 S Tournament
B16d
W
Hans Sempre (-----) Def Andrew Samarasena (-----)
Zev Winokur-Miller (-----)
Match: ----- Rating: -----
WAC Summer Open, Westlake Village
07/30/2023 Q Tournament
B16d
W
Hans Sempre (-----) 8-6 Nicholas Christopoulos (-----)
Raphael Lazaryev (-----)
Match: S Rating: -----
(Doubles Only) Anaheim Tennis Center
07/22/2023 Q Tournament
B16d
L
Hans Sempre (-----) 6-1
6-1
Caden Lee (-----)
Tyler Lee (-----)
Match: S Rating: -----
(Doubles Only) Anaheim Tennis Center
07/22/2023 16 Tournament
B16d
W
Hans Sempre (-----) 7-5
6-4
William Zhang (-----)
dev mangat (-----)
Match: S Rating: -----
Boys' 14 USTA National Clay Court Championships
07/10/2023 64 Tournament
B14d
L
Peter Jorniak (-----) 3-6
7-5
1-0
shayne joglekar (-----)
Arnav Talreja (-----)
Match: S Rating: -----
Boys' 14 USTA National Clay Court Championships
07/09/2023 128 Tournament
B14d
W
Peter Jorniak (-----) 6-1
6-1
William Fitts (-----)
Seth Vogdes (-----)
Match: S Rating: -----
Max Performance Tennis Doubles Classic, Irvine
06/24/2023 S Tournament
B16d
L
Peter Jorniak (-----) 3-6
6-1
1-0
Jacob Truong (-----)
Hudson Spezialy (-----)
Match: S Rating: -----
Max Performance Tennis Doubles Classic, Irvine
06/24/2023 Q Tournament
B16d
W
Peter Jorniak (-----) 7-6
6-4
Langston Walter-Wu (-----)
Connor Hwang (-----)
Match: S Rating: -----
107th Dudley Cup DOUBLES, Santa Monica
04/02/2023 F Tournament
B14d
L
Clayton Pohoski (-----) 2-6
7-6
1-0
Kona Parseghian (-----)
Ian Sweeney (-----)
Match: S Rating: -----
107th Dudley Cup DOUBLES, Santa Monica
04/02/2023 S Tournament
B14d
W
Clayton Pohoski (-----) 6-3
7-6
Andy Deng (-----)
Andrew Vong (-----)
Match: S Rating: -----
107th Dudley Cup DOUBLES, Santa Monica
04/01/2023 Q Tournament
B14d
W
Clayton Pohoski (-----) 6-0
6-0
James Kawai (-----)
Mason Segal (-----)
Match: S Rating: -----
89th Annual Harper Ink Memorial Junior Championships, San Diego
03/12/2023 S Tournament
B14d
L
Peter Jorniak (-----) 9-7 Hans Sempre (-----)
Tyler Smildzins (-----)
Match: S Rating: -----
89th Annual Harper Ink Memorial Junior Championships, San Diego
03/11/2023 Q Tournament
B14d
W
Peter Jorniak (-----) 8-3 Stefanos Constantinides (-----)
Connor Lin (-----)
Match: S Rating: -----
89th Annual Harper Ink Memorial Junior Championships, San Diego
03/05/2023 16 Tournament
B14d
W
Peter Jorniak (-----) 8-5 Nikhil Bommaiah (-----)
Reid Hashimoto (-----)
Match: S Rating: -----
65th Long Beach Junior Open
02/26/2023 F Tournament
B14d
L
Peter Jorniak (-----) 7-5 JiHyuk Im (-----)
Kai Abarca (-----)
Match: S Rating: -----
65th Long Beach Junior Open
02/26/2023 S Tournament
B14d
W
Peter Jorniak (-----) 6-3 Tyler Smildzins (-----)
Hans Sempre (-----)
Match: S Rating: -----
65th Long Beach Junior Open
02/19/2023 Q Tournament
B14d
W
Peter Jorniak (-----) 8-2 Andy Deng (-----)
Arnon Jittathai (-----)
Match: S Rating: -----
65th Long Beach Junior Open
02/18/2023 16 Tournament
B14d
W
Peter Jorniak (-----) 8-5 Paxton Au (-----)
Russell Kuo (-----)
Match: S Rating: -----
65th Long Beach Junior Open
02/18/2023 32 Tournament
B14d
W
Peter Jorniak (-----) 8-3 Theo Cheng (-----)
Blaze Hinton (-----)
Match: S Rating: -----
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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