Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2015) View Advanced Player Stats
Coby del Rosario (Fremont, CA)
Male 		4.5 C
12/31/2024
Estimated Dynamic Rating 4.2970
4/24/2025
Projected Year End Rating ------
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4.5 Rating Meter
Rating Meter
4.0001 - 4.5000
Recent Match History Current Rating History
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
10/11/2015 Tournament
B18s		 Diamond Hills Sports Club 18s and 14s Junior Age Division Championships C-R1 Axel Brenner L Def ----- -----
10/10/2015 Tournament
B18s		 Diamond Hills Sports Club 18s and 14s Junior Age Division Championships 64 Bailey Gong L 6-2
6-1		 ----- -----
09/26/2015 Tournament
B16s		 NorCal 18s & 16s Junior Fall Singles Sectional Championships @ Broadstone Racquet Club C-R3 Cambell Nakayama L 6-2
6-1		 ----- -----
09/20/2015 Tournament
B16s		 NorCal 18s & 16s Junior Fall Singles Sectional Championships @ Broadstone Racquet Club C-R3Q Aditya Singh W 6-4
7-5		 ----- -----
09/20/2015 Tournament
B16s		 NorCal 18s & 16s Junior Fall Singles Sectional Championships @ Broadstone Racquet Club C-R2 Ethan Carroll W 6-4
6-2		 ----- -----
09/19/2015 Tournament
B16s		 NorCal 18s & 16s Junior Fall Singles Sectional Championships @ Broadstone Racquet Club 32 Drew Davison L 7-6
3-0		 ----- -----
09/19/2015 Tournament
B16s		 NorCal 18s & 16s Junior Fall Singles Sectional Championships @ Broadstone Racquet Club 64 David Zhang W 7-5
4-6
6-4		 ----- -----
08/30/2015 Tournament
B16s		 NorCal Junior Excellence @ Laguna Creek Racquet Club C-R1 Nolan McCaig L 6-4
6-1		 ----- -----
08/29/2015 Tournament
B16s		 NorCal Junior Excellence @ Laguna Creek Racquet Club 32 Randy Cory L 6-3
6-3		 ----- -----
06/13/2015 Tournament
B16s		 NorCal Boys' 18 & 16 Junior Sectional Championships @ CSUS aka Sac State C-R2 Siddharth Chari L 6-0
6-0		 ----- -----
06/07/2015 Tournament
B16s		 NorCal Boys' 18 & 16 Junior Sectional Championships @ CSUS aka Sac State C-R1 Camden Pham W 2-6
6-2
1-0		 ----- -----
06/06/2015 Tournament
B16s		 NorCal Boys' 18 & 16 Junior Sectional Championships @ CSUS aka Sac State 64 Dean Stratakos L 6-3
6-2		 ----- -----
04/25/2015 Tournament
B16s		 NorCal Junior Excellence @ Rio Del Oro Racquet Club C-R2 Daniel Landa L 6-1
6-1		 ----- -----
04/19/2015 Tournament
B16s		 NorCal Junior Excellence @ Rio Del Oro Racquet Club C-R1 Rian Ta W 6-4
6-4		 ----- -----
04/18/2015 Tournament
B16s		 NorCal Junior Excellence @ Rio Del Oro Racquet Club 32 Armaan Kalra L 6-3
6-1		 ----- -----
03/14/2015 Tournament
B16s		 NorCal Junior Singles Excellence @ Gold River Racquet Club 32 Karthik Padmanabhan L 6-3
6-4		 ----- -----
03/14/2015 Tournament
B16s		 NorCal Junior Singles Excellence @ Gold River Racquet Club C-R1 Aditya Singh L 7-5
6-1		 ----- -----
02/15/2015 Tournament
B16s		 Johnson Ranch Junior Age Division Singles Championships 16 Nicolas Pesce L 7-5
6-0		 ----- -----
02/15/2015 Tournament
B16s		 Johnson Ranch Junior Age Division Singles Championships C-Q Nicholas Khamphilath L 6-3
2-6
1-0		 ----- -----
02/15/2015 Tournament
B16s		 Johnson Ranch Junior Age Division Singles Championships C-R3 Joseph Pera W 6-0
1-6
1-0		 ----- -----
01/24/2015 Tournament
B16s		 Seascape 16s & 14s Junior Age Up Championships C-Q Daniel Baturyn L 6-1
6-1		 ----- -----
01/24/2015 Tournament
B16s		 Seascape 16s & 14s Junior Age Up Championships C-R3 Kobe Tran W 6-3
7-6		 ----- -----
01/19/2015 Tournament
B16s		 Seascape 16s & 14s Junior Age Up Championships 16 Wilhelm Saiga L 6-4
6-4		 ----- -----
01/18/2015 Tournament
B16s		 Seascape 16s & 14s Junior Age Up Championships 32 Ryan Baumhoff W 7-6
6-2		 ----- -----
Diamond Hills Sports Club 18s and 14s Junior Age Division Championships
10/11/2015 C-R1 Tournament
B18s
L
Def Axel Brenner
Match: ----- Rating: -----
Diamond Hills Sports Club 18s and 14s Junior Age Division Championships
10/10/2015 64 Tournament
B18s
L
6-2
6-1		 Bailey Gong
Match: ----- Rating: -----
NorCal 18s & 16s Junior Fall Singles Sectional Championships @ Broadstone Racquet Club
09/26/2015 C-R3 Tournament
B16s
L
6-2
6-1		 Cambell Nakayama
Match: ----- Rating: -----
NorCal 18s & 16s Junior Fall Singles Sectional Championships @ Broadstone Racquet Club
09/20/2015 C-R3Q Tournament
B16s
W
6-4
7-5		 Aditya Singh
Match: ----- Rating: -----
NorCal 18s & 16s Junior Fall Singles Sectional Championships @ Broadstone Racquet Club
09/20/2015 C-R2 Tournament
B16s
W
6-4
6-2		 Ethan Carroll
Match: ----- Rating: -----
NorCal 18s & 16s Junior Fall Singles Sectional Championships @ Broadstone Racquet Club
09/19/2015 32 Tournament
B16s
L
7-6
3-0		 Drew Davison
Match: ----- Rating: -----
NorCal 18s & 16s Junior Fall Singles Sectional Championships @ Broadstone Racquet Club
09/19/2015 64 Tournament
B16s
W
7-5
4-6
6-4		 David Zhang
Match: ----- Rating: -----
NorCal Junior Excellence @ Laguna Creek Racquet Club
08/30/2015 C-R1 Tournament
B16s
L
6-4
6-1		 Nolan McCaig
Match: ----- Rating: -----
NorCal Junior Excellence @ Laguna Creek Racquet Club
08/29/2015 32 Tournament
B16s
L
6-3
6-3		 Randy Cory
Match: ----- Rating: -----
NorCal Boys' 18 & 16 Junior Sectional Championships @ CSUS aka Sac State
06/13/2015 C-R2 Tournament
B16s
L
6-0
6-0		 Siddharth Chari
Match: ----- Rating: -----
NorCal Boys' 18 & 16 Junior Sectional Championships @ CSUS aka Sac State
06/07/2015 C-R1 Tournament
B16s
W
2-6
6-2
1-0		 Camden Pham
Match: ----- Rating: -----
NorCal Boys' 18 & 16 Junior Sectional Championships @ CSUS aka Sac State
06/06/2015 64 Tournament
B16s
L
6-3
6-2		 Dean Stratakos
Match: ----- Rating: -----
NorCal Junior Excellence @ Rio Del Oro Racquet Club
04/25/2015 C-R2 Tournament
B16s
L
6-1
6-1		 Daniel Landa
Match: ----- Rating: -----
NorCal Junior Excellence @ Rio Del Oro Racquet Club
04/19/2015 C-R1 Tournament
B16s
W
6-4
6-4		 Rian Ta
Match: ----- Rating: -----
NorCal Junior Excellence @ Rio Del Oro Racquet Club
04/18/2015 32 Tournament
B16s
L
6-3
6-1		 Armaan Kalra
Match: ----- Rating: -----
NorCal Junior Singles Excellence @ Gold River Racquet Club
03/14/2015 32 Tournament
B16s
L
6-3
6-4		 Karthik Padmanabhan
Match: ----- Rating: -----
NorCal Junior Singles Excellence @ Gold River Racquet Club
03/14/2015 C-R1 Tournament
B16s
L
7-5
6-1		 Aditya Singh
Match: ----- Rating: -----
Johnson Ranch Junior Age Division Singles Championships
02/15/2015 16 Tournament
B16s
L
7-5
6-0		 Nicolas Pesce
Match: ----- Rating: -----
Johnson Ranch Junior Age Division Singles Championships
02/15/2015 C-Q Tournament
B16s
L
6-3
2-6
1-0		 Nicholas Khamphilath
Match: ----- Rating: -----
Johnson Ranch Junior Age Division Singles Championships
02/15/2015 C-R3 Tournament
B16s
W
6-0
1-6
1-0		 Joseph Pera
Match: ----- Rating: -----
Seascape 16s & 14s Junior Age Up Championships
01/24/2015 C-Q Tournament
B16s
L
6-1
6-1		 Daniel Baturyn
Match: ----- Rating: -----
Seascape 16s & 14s Junior Age Up Championships
01/24/2015 C-R3 Tournament
B16s
W
6-3
7-6		 Kobe Tran
Match: ----- Rating: -----
Seascape 16s & 14s Junior Age Up Championships
01/19/2015 16 Tournament
B16s
L
6-4
6-4		 Wilhelm Saiga
Match: ----- Rating: -----
Seascape 16s & 14s Junior Age Up Championships
01/18/2015 32 Tournament
B16s
W
7-6
6-2		 Ryan Baumhoff
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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