Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2019) View Advanced Player Stats
Jacob Callahan (Menlo Park, CA)
Male
Recent Match History
TTR Singles Rating
Last Match Calculated
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TTR Doubles Rating
Last Match Calculated
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Rating Meter
Recent Match History
Rating Meter
Rating Meter
Match Date Match Team Court Partner Opponent(s) W/L Result Match TTR
11/23/2019 Tournament
B16s		 Willow Glen Junior Open 32 Marco Yang L 6-0
6-1		 NC NC
11/23/2019 Tournament
B16s		 Willow Glen Junior Open 64 Roshan Rajappan W 6-1
6-3		 NC NC
11/10/2019 Tournament
B16s		 Berkeley Junior Open C-S Jayden Balmaceda L 8-4 NC NC
11/10/2019 Tournament
B16s		 Berkeley Junior Open C-Q Samuel Kassis W 8-6 NC NC
11/09/2019 Tournament
B16s		 Berkeley Junior Open 32 Tyler Toni L 1-6
6-0
1-0		 NC NC
11/03/2019 Tournament
B16s		 Lafayette Tennis Club Junior Challenger F Vincent Li W 6-1
3-6
1-0		 NC NC
11/03/2019 Tournament
B16s		 Lafayette Tennis Club Junior Challenger S Derek Zambrano W 3-6
6-4
1-0		 NC NC
11/02/2019 Tournament
B16s		 Lafayette Tennis Club Junior Challenger Q Keenan Bhansali W 6-4
6-2		 NC NC
10/19/2019 Tournament
B16s		 Gripspin Tennis Junior Open 16 Jason Rowe L 6-2
6-0		 NC NC
10/12/2019 Tournament
B16s		 Lafayette Tennis Club Junior Open (Grand Prix) and Challenger 16 Kai Wills L 6-2
6-4		 NC NC
10/05/2019 Tournament
B16s		 Blackhawk Fall Junior Challenger Q Daniel Generalov L 6-2
7-5		 NC NC
10/05/2019 Tournament
B16s		 Blackhawk Fall Junior Challenger 16 Timon Nguyen W 6-0
6-3		 NC NC
09/28/2019 Tournament
B16s		 NORCAL PERFORMANCE TRAINING (N.P.T) Mustang/Lion Junior Open (Grand Prix) 16 Nathaniel Santiago L 6-1
6-3		 NC NC
09/28/2019 Tournament
B16s		 NORCAL PERFORMANCE TRAINING (N.P.T) Mustang/Lion Junior Open (Grand Prix) C-Q Nolan Yang L 8-5 NC NC
09/22/2019 Tournament
B16s		 Tahoe Donner 11th Annual Fall Junior Open F Cole Boyden L 6-4
6-2		 NC NC
09/21/2019 Tournament
B16s		 Tahoe Donner 11th Annual Fall Junior Open S Ethan Vicks W 6-3
6-4		 NC NC
09/07/2019 Tournament
B16s		 Brookside Tennis Training Junior Open 32 Kosei Ogata L 6-1
6-1		 NC NC
08/24/2019 Tournament
B16s		 Willow Glen Junior Open 32 Nathaniel Purnama L 6-2
6-4		 NC NC
08/17/2019 Tournament
B16s		 Lafayette Tennis Club Junior Open (Grand Prix) and Challenger 32 Nate Sassoon L 6-1
6-0		 NC NC
07/06/2019 Tournament
B16d		 Willow Glen Junior Open (Grand Prix) and Challenger S Brennan Aquino Krish Gupta

Pranav Medikonda 		L 8-0 NC NC
07/06/2019 Tournament
B16s		 Willow Glen Junior Open (Grand Prix) and Challenger 16 Nikolas Moret L 6-4
6-1		 NC NC
06/30/2019 Tournament
B16s		 Berkeley Junior Open (Grand Prix) C-Q Maxwell Saito L 9-8 NC NC
06/29/2019 Tournament
B16s		 Berkeley Junior Open (Grand Prix) 16 Loup gourvenec L 6-3
6-0		 NC NC
06/22/2019 Tournament
B16s		 NORCAL PERFORMANCE TRAINING (N.P.T) Junior Open (Grand Prix) and Challenger 32 Jonathan Preiss L 6-1
6-3		 NC NC
06/15/2019 Tournament
B14s		 Niru's Tennis Academy Junior Open (Grand Prix) and Challenger 3RD BENJAMIN BELLITO L 3-6
6-2
1-0		 NC NC
06/15/2019 Tournament
B14s		 Niru's Tennis Academy Junior Open (Grand Prix) and Challenger S Koosha Safari L 6-7
6-2
1-0		 NC NC
06/08/2019 Tournament
B14s		 Niru's Tennis Academy Junior Open (Grand Prix) and Challenger Q Bhavan Balusu W 6-1
5-7
1-0		 NC NC
05/27/2019 Tournament
B14s		 Niru's Tennis Academy Junior Open (Grand Prix) Q Jivan Krishna L 8-2 NC NC
05/25/2019 Tournament
B14s		 Niru's Tennis Academy Junior Open (Grand Prix) 16 Avigyat Painuly W 6-4
6-2		 NC NC
05/25/2019 Tournament
B14s		 Niru's Tennis Academy Junior Open (Grand Prix) 32 Aahaan Singh W 6-3
6-1		 NC NC
05/18/2019 Tournament
B14s		 NORCAL PERFORMANCE TRAINING (N.P.T) Junior Open (Grand Prix) 32 Aarav Chandrasekar L 6-3 NC NC
05/04/2019 Tournament
B14s		 Berkeley Junior Open (Grand Prix) 16 Tarang Sharma L 6-2
6-0		 NC NC
05/04/2019 Tournament
B14s		 Berkeley Junior Open (Grand Prix) 32 Itai Kalman W 6-3
6-2		 NC NC
04/14/2019 Tournament
B18s		 The Mustang - Lion Junior UTR Open sponsored by N.P.T RR Charles Hoeveler L 6-1
7-5		 NC NC
04/14/2019 Tournament
B18s		 The Mustang - Lion Junior UTR Open sponsored by N.P.T RR Andre Lam Truong L 6-2
6-3		 NC NC
04/13/2019 Tournament
B18d		 The Mustang - Lion Junior UTR Open sponsored by N.P.T F Vrishabh Gupta Charles Hoeveler

Andre Lam Truong 		W Def ----- -----
04/13/2019 Tournament
B18s		 The Mustang - Lion Junior UTR Open sponsored by N.P.T RR Vrishabh Gupta W 6-3
4-6
1-0		 NC NC
03/30/2019 Tournament
B14s		 Lafayette Tennis Club Junior Open (Grand Prix) and Challenger 16 michael krijanovski L 6-0
6-2		 NC NC
Willow Glen Junior Open
11/23/2019 32 Tournament
B16s
L
6-0
6-1		 Marco Yang
Match: NC TTR: NC
Willow Glen Junior Open
11/23/2019 64 Tournament
B16s
W
6-1
6-3		 Roshan Rajappan
Match: NC TTR: NC
Berkeley Junior Open
11/10/2019 C-S Tournament
B16s
L
8-4 Jayden Balmaceda
Match: NC TTR: NC
Berkeley Junior Open
11/10/2019 C-Q Tournament
B16s
W
8-6 Samuel Kassis
Match: NC TTR: NC
Berkeley Junior Open
11/09/2019 32 Tournament
B16s
L
1-6
6-0
1-0		 Tyler Toni
Match: NC TTR: NC
Lafayette Tennis Club Junior Challenger
11/03/2019 F Tournament
B16s
W
6-1
3-6
1-0		 Vincent Li
Match: NC TTR: NC
Lafayette Tennis Club Junior Challenger
11/03/2019 S Tournament
B16s
W
3-6
6-4
1-0		 Derek Zambrano
Match: NC TTR: NC
Lafayette Tennis Club Junior Challenger
11/02/2019 Q Tournament
B16s
W
6-4
6-2		 Keenan Bhansali
Match: NC TTR: NC
Gripspin Tennis Junior Open
10/19/2019 16 Tournament
B16s
L
6-2
6-0		 Jason Rowe
Match: NC TTR: NC
Lafayette Tennis Club Junior Open (Grand Prix) and Challenger
10/12/2019 16 Tournament
B16s
L
6-2
6-4		 Kai Wills
Match: NC TTR: NC
Blackhawk Fall Junior Challenger
10/05/2019 Q Tournament
B16s
L
6-2
7-5		 Daniel Generalov
Match: NC TTR: NC
Blackhawk Fall Junior Challenger
10/05/2019 16 Tournament
B16s
W
6-0
6-3		 Timon Nguyen
Match: NC TTR: NC
NORCAL PERFORMANCE TRAINING (N.P.T) Mustang/Lion Junior Open (Grand Prix)
09/28/2019 16 Tournament
B16s
L
6-1
6-3		 Nathaniel Santiago
Match: NC TTR: NC
NORCAL PERFORMANCE TRAINING (N.P.T) Mustang/Lion Junior Open (Grand Prix)
09/28/2019 C-Q Tournament
B16s
L
8-5 Nolan Yang
Match: NC TTR: NC
Tahoe Donner 11th Annual Fall Junior Open
09/22/2019 F Tournament
B16s
L
6-4
6-2		 Cole Boyden
Match: NC TTR: NC
Tahoe Donner 11th Annual Fall Junior Open
09/21/2019 S Tournament
B16s
W
6-3
6-4		 Ethan Vicks
Match: NC TTR: NC
Brookside Tennis Training Junior Open
09/07/2019 32 Tournament
B16s
L
6-1
6-1		 Kosei Ogata
Match: NC TTR: NC
Willow Glen Junior Open
08/24/2019 32 Tournament
B16s
L
6-2
6-4		 Nathaniel Purnama
Match: NC TTR: NC
Lafayette Tennis Club Junior Open (Grand Prix) and Challenger
08/17/2019 32 Tournament
B16s
L
6-1
6-0		 Nate Sassoon
Match: NC TTR: NC
Willow Glen Junior Open (Grand Prix) and Challenger
07/06/2019 S Tournament
B16d
L
Brennan Aquino 8-0 Krish Gupta
Pranav Medikonda
Match: NC TTR: NC
Willow Glen Junior Open (Grand Prix) and Challenger
07/06/2019 16 Tournament
B16s
L
6-4
6-1		 Nikolas Moret
Match: NC TTR: NC
Berkeley Junior Open (Grand Prix)
06/30/2019 C-Q Tournament
B16s
L
9-8 Maxwell Saito
Match: NC TTR: NC
Berkeley Junior Open (Grand Prix)
06/29/2019 16 Tournament
B16s
L
6-3
6-0		 Loup gourvenec
Match: NC TTR: NC
NORCAL PERFORMANCE TRAINING (N.P.T) Junior Open (Grand Prix) and Challenger
06/22/2019 32 Tournament
B16s
L
6-1
6-3		 Jonathan Preiss
Match: NC TTR: NC
Niru's Tennis Academy Junior Open (Grand Prix) and Challenger
06/15/2019 3RD Tournament
B14s
L
3-6
6-2
1-0		 BENJAMIN BELLITO
Match: NC TTR: NC
Niru's Tennis Academy Junior Open (Grand Prix) and Challenger
06/15/2019 S Tournament
B14s
L
6-7
6-2
1-0		 Koosha Safari
Match: NC TTR: NC
Niru's Tennis Academy Junior Open (Grand Prix) and Challenger
06/08/2019 Q Tournament
B14s
W
6-1
5-7
1-0		 Bhavan Balusu
Match: NC TTR: NC
Niru's Tennis Academy Junior Open (Grand Prix)
05/27/2019 Q Tournament
B14s
L
8-2 Jivan Krishna
Match: NC TTR: NC
Niru's Tennis Academy Junior Open (Grand Prix)
05/25/2019 16 Tournament
B14s
W
6-4
6-2		 Avigyat Painuly
Match: NC TTR: NC
Niru's Tennis Academy Junior Open (Grand Prix)
05/25/2019 32 Tournament
B14s
W
6-3
6-1		 Aahaan Singh
Match: NC TTR: NC
NORCAL PERFORMANCE TRAINING (N.P.T) Junior Open (Grand Prix)
05/18/2019 32 Tournament
B14s
L
6-3 Aarav Chandrasekar
Match: NC TTR: NC
Berkeley Junior Open (Grand Prix)
05/04/2019 16 Tournament
B14s
L
6-2
6-0		 Tarang Sharma
Match: NC TTR: NC
Berkeley Junior Open (Grand Prix)
05/04/2019 32 Tournament
B14s
W
6-3
6-2		 Itai Kalman
Match: NC TTR: NC
The Mustang - Lion Junior UTR Open sponsored by N.P.T
04/14/2019 RR Tournament
B18s
L
6-1
7-5		 Charles Hoeveler
Match: NC TTR: NC
The Mustang - Lion Junior UTR Open sponsored by N.P.T
04/14/2019 RR Tournament
B18s
L
6-2
6-3		 Andre Lam Truong
Match: NC TTR: NC
The Mustang - Lion Junior UTR Open sponsored by N.P.T
04/13/2019 F Tournament
B18d
W
Vrishabh Gupta Def Charles Hoeveler
Andre Lam Truong
Match: ----- TTR: -----
The Mustang - Lion Junior UTR Open sponsored by N.P.T
04/13/2019 RR Tournament
B18s
W
6-3
4-6
1-0		 Vrishabh Gupta
Match: NC TTR: NC
Lafayette Tennis Club Junior Open (Grand Prix) and Challenger
03/30/2019 16 Tournament
B14s
L
6-0
6-2		 michael krijanovski
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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