Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2014) View Advanced Player Stats
Jack Kosiorowski (Perth Amboy, NJ)
Male 		5.5 S
9/18/2024
Estimated Dynamic Rating ------
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Projected Year End Rating ------
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5.5 Rating Meter
N/A
5.0001 - 5.5000
Recent Match History Current Rating History
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/27/2014 Tournament
B16s		 L1 Justin Gimelstob Holiday Championship 16 christopher kolesnik L 6-3
6-3		 ----- -----
12/26/2014 Tournament
B16s		 L1 Justin Gimelstob Holiday Championship 32 Derek Lung W 6-2
6-2		 ----- -----
12/12/2014 Tournament
B16s		 +L1 Eastern Grand Prix at Courtsense at Bogota & TRC 64 Janoskar Kjellberg L 6-0
6-2		 ----- -----
12/05/2014 Tournament
B16s		 L1B WOTC December Challenger 32 Jonah Jurick L 6-4
6-3		 ----- -----
11/29/2014 Tournament
B18s		 L1B Jersey 34 Thanksgiving Challenger S Dennis Barlotta L 7-6
2-6
1-0		 ----- -----
11/29/2014 Tournament
B18s		 L1B Jersey 34 Thanksgiving Challenger Q Kendall Au W 1-6
6-0
1-0		 ----- -----
11/28/2014 Tournament
B18s		 L1B Jersey 34 Thanksgiving Challenger 16 David Weltz W 7-6
6-1		 ----- -----
11/09/2014 Tournament
B16s		 L1B CourtSense at Bogota & TRC Racquet Club Winter Challenger S Brandon Grill L 7-5
3-6
1-0		 ----- -----
11/08/2014 Tournament
B16s		 L1B CourtSense at Bogota & TRC Racquet Club Winter Challenger Q Sartorius Reede W 7-5
3-6
1-0		 ----- -----
11/08/2014 Tournament
B16s		 L1B CourtSense at Bogota & TRC Racquet Club Winter Challenger 16 Justin Wain W 6-4
6-2		 ----- -----
10/25/2014 Tournament
B16s		 L1B Mendham October Challenger 16 Peter Komosinski L 6-4
3-6
1-0		 ----- -----
10/19/2014 Tournament
B16s		 L1B WOTC Autumn Challenger S Jeremy Atwater L 6-2
6-2		 ----- -----
10/18/2014 Tournament
B16s		 L1B WOTC Autumn Challenger Q Jason Grant W 6-0
6-2		 ----- -----
10/18/2014 Tournament
B16s		 L1B WOTC Autumn Challenger 16 Danilo Kyzyk W 6-0
6-0		 ----- -----
09/19/2014 Tournament
B16s		 L1 Courtsense at Bogota & TRC Racquet Clubs September Championships 64 Eric Burrer L Def ----- -----
09/06/2014 Tournament
B16s		 L1B West Orange Tennis Club September Challenger 16 Kristopher Avendano L 6-0
6-1		 ----- -----
08/23/2014 Tournament
B16s		 L1B Jersey 34 Summer Challenger Q Ron Brody L 6-3
6-4		 ----- -----
08/23/2014 Tournament
B16s		 L1B Jersey 34 Summer Challenger 16 Kia Fatahi W 6-3
6-1		 ----- -----
08/03/2014 Tournament
B16s		 L1B Tennis Warehouse Challenger F Robert Kresch W 7-6
6-4		 ----- -----
08/03/2014 Tournament
B16s		 L1B Tennis Warehouse Challenger S Brandon Grill W 6-4
2-6
1-0		 ----- -----
08/02/2014 Tournament
B16s		 L1B Tennis Warehouse Challenger Q Stefan Luong W 6-0
6-0		 ----- -----
08/02/2014 Tournament
B16s		 L1B Tennis Warehouse Challenger 16 Gregory Wall W 6-0
6-1		 ----- -----
07/27/2014 Tournament
B16s		 L1B Mtn. Lakes July NJ Challenger S Jessie Korovin L 6-2
6-0		 ----- -----
07/26/2014 Tournament
B16s		 L1B Mtn. Lakes July NJ Challenger Q Adam Kissner W 6-0
6-0		 ----- -----
07/26/2014 Tournament
B16s		 L1B Mtn. Lakes July NJ Challenger 16 John Rudden W 7-5
6-2		 ----- -----
07/18/2014 Tournament
B16s		 L1B Bob Bynum's Match Point Tennis July Challenger 32 christopher kolesnik L 6-4
6-1		 ----- -----
07/13/2014 Tournament
B16s		 L1B Jersey 34 July Challenger F Patrick Lin W 6-2
6-0		 ----- -----
07/12/2014 Tournament
B16s		 L1B Jersey 34 July Challenger S Tomer Cohen W 6-0
6-4		 ----- -----
07/12/2014 Tournament
B16s		 L1B Jersey 34 July Challenger Q Matthew Hornstein W 6-3
6-1		 ----- -----
06/14/2014 Tournament
B16s		 L1B Centercourt Morristown June Challenger Q Owen Bartok L 6-1
6-1		 ----- -----
06/14/2014 Tournament
B16s		 L1B Centercourt Morristown June Challenger 16 Peter Messenger W 6-4
6-1		 ----- -----
05/24/2014 Tournament
B14s		 L1 Centercourt Mt Olive May Championships 32 Alexander Kotzen L 6-2
6-1		 ----- -----
05/18/2014 Tournament
B16s		 L1B WOTC May Challenger S Andrew Lee L 6-3
6-2		 ----- -----
05/17/2014 Tournament
B16s		 L1B WOTC May Challenger Q Marco Mihajlovic W 6-2
6-3		 ----- -----
05/17/2014 Tournament
B16s		 L1B WOTC May Challenger 16 Jake Miller W 6-1
6-4		 ----- -----
05/02/2014 Tournament
B16s		 L1B Tiger Tennis May Challenger Q Alexander Kotzen L 3-6
6-1
1-0		 ----- -----
04/05/2014 Tournament
B16s		 L1B Centercourt of Marlboro Challenger Q Valentine Streltsov L 6-0
6-0		 ----- -----
04/05/2014 Tournament
B16s		 L1B Centercourt of Marlboro Challenger 16 Peter Frelinghuysen W 6-2
6-3		 ----- -----
03/14/2014 Tournament
B16s		 L1B Mountain Lakes March Challenger 32 Peter Schmidt L 6-1
6-4		 ----- -----
02/16/2014 Tournament
B16s		 Monroe Sports Center Winter Classic II (DR-L7) Q Sriram Bapatla L 6-1
6-2		 ----- -----
02/15/2014 Tournament
B16s		 Monroe Sports Center Winter Classic II (DR-L7) 16 Aditya Shastri W 6-2
6-2		 ----- -----
02/15/2014 Tournament
B16s		 Monroe Sports Center Winter Classic II (DR-L7) 32 Niranjan Shankar W 6-1
6-4		 ----- -----
02/14/2014 Tournament
B16s		 Monroe Sports Center Winter Classic II (DR-L7) 64 Evan Chang W 6-1
5-7
1-0		 ----- -----
02/08/2014 Tournament
B14s		 L1B Centercourt of Marlboro Challenger 16 Nikhil Kamdar L 6-3
6-1		 ----- -----
01/18/2014 Tournament
B14s		 L1 Centercourt Mt. Olive January Championship 32 Sam Vagner L 6-3
6-1		 ----- -----
01/11/2014 Tournament
B14s		 L1B Mtn Lakes TTTC January Challenger 16 Danny Kim L 6-4
6-1		 ----- -----
L1 Justin Gimelstob Holiday Championship
12/27/2014 16 Tournament
B16s
L
6-3
6-3		 christopher kolesnik
Match: ----- Rating: -----
L1 Justin Gimelstob Holiday Championship
12/26/2014 32 Tournament
B16s
W
6-2
6-2		 Derek Lung
Match: ----- Rating: -----
+L1 Eastern Grand Prix at Courtsense at Bogota & TRC
12/12/2014 64 Tournament
B16s
L
6-0
6-2		 Janoskar Kjellberg
Match: ----- Rating: -----
L1B WOTC December Challenger
12/05/2014 32 Tournament
B16s
L
6-4
6-3		 Jonah Jurick
Match: ----- Rating: -----
L1B Jersey 34 Thanksgiving Challenger
11/29/2014 S Tournament
B18s
L
7-6
2-6
1-0		 Dennis Barlotta
Match: ----- Rating: -----
L1B Jersey 34 Thanksgiving Challenger
11/29/2014 Q Tournament
B18s
W
1-6
6-0
1-0		 Kendall Au
Match: ----- Rating: -----
L1B Jersey 34 Thanksgiving Challenger
11/28/2014 16 Tournament
B18s
W
7-6
6-1		 David Weltz
Match: ----- Rating: -----
L1B CourtSense at Bogota & TRC Racquet Club Winter Challenger
11/09/2014 S Tournament
B16s
L
7-5
3-6
1-0		 Brandon Grill
Match: ----- Rating: -----
L1B CourtSense at Bogota & TRC Racquet Club Winter Challenger
11/08/2014 Q Tournament
B16s
W
7-5
3-6
1-0		 Sartorius Reede
Match: ----- Rating: -----
L1B CourtSense at Bogota & TRC Racquet Club Winter Challenger
11/08/2014 16 Tournament
B16s
W
6-4
6-2		 Justin Wain
Match: ----- Rating: -----
L1B Mendham October Challenger
10/25/2014 16 Tournament
B16s
L
6-4
3-6
1-0		 Peter Komosinski
Match: ----- Rating: -----
L1B WOTC Autumn Challenger
10/19/2014 S Tournament
B16s
L
6-2
6-2		 Jeremy Atwater
Match: ----- Rating: -----
L1B WOTC Autumn Challenger
10/18/2014 Q Tournament
B16s
W
6-0
6-2		 Jason Grant
Match: ----- Rating: -----
L1B WOTC Autumn Challenger
10/18/2014 16 Tournament
B16s
W
6-0
6-0		 Danilo Kyzyk
Match: ----- Rating: -----
L1 Courtsense at Bogota & TRC Racquet Clubs September Championships
09/19/2014 64 Tournament
B16s
L
Def Eric Burrer
Match: ----- Rating: -----
L1B West Orange Tennis Club September Challenger
09/06/2014 16 Tournament
B16s
L
6-0
6-1		 Kristopher Avendano
Match: ----- Rating: -----
L1B Jersey 34 Summer Challenger
08/23/2014 Q Tournament
B16s
L
6-3
6-4		 Ron Brody
Match: ----- Rating: -----
L1B Jersey 34 Summer Challenger
08/23/2014 16 Tournament
B16s
W
6-3
6-1		 Kia Fatahi
Match: ----- Rating: -----
L1B Tennis Warehouse Challenger
08/03/2014 F Tournament
B16s
W
7-6
6-4		 Robert Kresch
Match: ----- Rating: -----
L1B Tennis Warehouse Challenger
08/03/2014 S Tournament
B16s
W
6-4
2-6
1-0		 Brandon Grill
Match: ----- Rating: -----
L1B Tennis Warehouse Challenger
08/02/2014 Q Tournament
B16s
W
6-0
6-0		 Stefan Luong
Match: ----- Rating: -----
L1B Tennis Warehouse Challenger
08/02/2014 16 Tournament
B16s
W
6-0
6-1		 Gregory Wall
Match: ----- Rating: -----
L1B Mtn. Lakes July NJ Challenger
07/27/2014 S Tournament
B16s
L
6-2
6-0		 Jessie Korovin
Match: ----- Rating: -----
L1B Mtn. Lakes July NJ Challenger
07/26/2014 Q Tournament
B16s
W
6-0
6-0		 Adam Kissner
Match: ----- Rating: -----
L1B Mtn. Lakes July NJ Challenger
07/26/2014 16 Tournament
B16s
W
7-5
6-2		 John Rudden
Match: ----- Rating: -----
L1B Bob Bynum's Match Point Tennis July Challenger
07/18/2014 32 Tournament
B16s
L
6-4
6-1		 christopher kolesnik
Match: ----- Rating: -----
L1B Jersey 34 July Challenger
07/13/2014 F Tournament
B16s
W
6-2
6-0		 Patrick Lin
Match: ----- Rating: -----
L1B Jersey 34 July Challenger
07/12/2014 S Tournament
B16s
W
6-0
6-4		 Tomer Cohen
Match: ----- Rating: -----
L1B Jersey 34 July Challenger
07/12/2014 Q Tournament
B16s
W
6-3
6-1		 Matthew Hornstein
Match: ----- Rating: -----
L1B Centercourt Morristown June Challenger
06/14/2014 Q Tournament
B16s
L
6-1
6-1		 Owen Bartok
Match: ----- Rating: -----
L1B Centercourt Morristown June Challenger
06/14/2014 16 Tournament
B16s
W
6-4
6-1		 Peter Messenger
Match: ----- Rating: -----
L1 Centercourt Mt Olive May Championships
05/24/2014 32 Tournament
B14s
L
6-2
6-1		 Alexander Kotzen
Match: ----- Rating: -----
L1B WOTC May Challenger
05/18/2014 S Tournament
B16s
L
6-3
6-2		 Andrew Lee
Match: ----- Rating: -----
L1B WOTC May Challenger
05/17/2014 Q Tournament
B16s
W
6-2
6-3		 Marco Mihajlovic
Match: ----- Rating: -----
L1B WOTC May Challenger
05/17/2014 16 Tournament
B16s
W
6-1
6-4		 Jake Miller
Match: ----- Rating: -----
L1B Tiger Tennis May Challenger
05/02/2014 Q Tournament
B16s
L
3-6
6-1
1-0		 Alexander Kotzen
Match: ----- Rating: -----
L1B Centercourt of Marlboro Challenger
04/05/2014 Q Tournament
B16s
L
6-0
6-0		 Valentine Streltsov
Match: ----- Rating: -----
L1B Centercourt of Marlboro Challenger
04/05/2014 16 Tournament
B16s
W
6-2
6-3		 Peter Frelinghuysen
Match: ----- Rating: -----
L1B Mountain Lakes March Challenger
03/14/2014 32 Tournament
B16s
L
6-1
6-4		 Peter Schmidt
Match: ----- Rating: -----
Monroe Sports Center Winter Classic II (DR-L7)
02/16/2014 Q Tournament
B16s
L
6-1
6-2		 Sriram Bapatla
Match: ----- Rating: -----
Monroe Sports Center Winter Classic II (DR-L7)
02/15/2014 16 Tournament
B16s
W
6-2
6-2		 Aditya Shastri
Match: ----- Rating: -----
Monroe Sports Center Winter Classic II (DR-L7)
02/15/2014 32 Tournament
B16s
W
6-1
6-4		 Niranjan Shankar
Match: ----- Rating: -----
Monroe Sports Center Winter Classic II (DR-L7)
02/14/2014 64 Tournament
B16s
W
6-1
5-7
1-0		 Evan Chang
Match: ----- Rating: -----
L1B Centercourt of Marlboro Challenger
02/08/2014 16 Tournament
B14s
L
6-3
6-1		 Nikhil Kamdar
Match: ----- Rating: -----
L1 Centercourt Mt. Olive January Championship
01/18/2014 32 Tournament
B14s
L
6-3
6-1		 Sam Vagner
Match: ----- Rating: -----
L1B Mtn Lakes TTTC January Challenger
01/11/2014 16 Tournament
B14s
L
6-4
6-1		 Danny Kim
Match: ----- 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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