Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2018) View Advanced Player Stats
Brian Jacobsen (ALAMEDA, CA)
Male 		5.0 C
12/31/2023
Estimated Dynamic Rating 4.6627
5/23/2024
Projected Year End Rating ------
----------
5.0 Rating Meter
Rating Meter
4.5001 - 5.0000
Recent Match History Current Rating History
2018 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 5.0 3 2 1 0 66.7 8 5 3 62.5 58 32 26 55.2 0
Adult 40+ 4.5 9 6 3 0 66.7 18 12 6 66.7 138 86 52 62.3 0
Combo 9.5 1 0 1 0 0.0 3 1 2 33.3 23 10 13 43.5 0
Mixed 18+ 9.0 1 0 1 0 0.0 3 1 2 33.3 21 8 13 38.1 1
Mixed 40+ 9.0 4 2 2 0 50.0 11 5 6 45.5 78 35 43 44.9 1
Total 18 10 8 0 55.6 43 24 19 55.8 318 171 147 53.8 2
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/02/2018 Mixed 40+
9.0		 HARBOR BAY 40MX9.0A
No California		 D2 Lillian Yang
(3.62) 		Kathy Wei
(4.18)
Jonathan Wade
(4.13) 		W 6-4
5-7
1-0		 4.68 4.64
10/07/2018 Mixed 40+
9.0		 HARBOR BAY 40MX9.0A
No California		 D3 Lillian Yang
(-----) 		Default W 6-0
6-0		 ----- -----
07/21/2018 Mixed 18+
9.0		 HARBOR BAY 18MX9.0A
No California		 D1 Shannon Puente
(3.69) 		David Tu
(4.39)
Sharleen Houston
(4.13) 		L 6-1
6-7
1-0		 4.64 4.71
07/07/2018 Mixed 18+
9.0		 HARBOR BAY 18MX9.0A
No California		 D3 Jenifer Hoover
(-----) 		Default W 6-0
6-0		 ----- -----
06/30/2018 Adult 18+
5.0		 HARBOR BAY 18AM5.0+A
No California		 D2 Jeffrey Petersen
(4.51) 		Steven Wang
(4.51)
Tyler Gadbois
(4.57) 		W 6-4
6-3		 4.75 4.68
06/22/2018 Mixed 40+
9.0
Sectionals		 LOS GATOS SR 40MX9.0A
No California		 D3 Lorraine Randall
(3.66) 		Myles Uyema
(4.79)
Ada Staples
(3.90) 		L 6-3
6-3		 4.68 4.71
06/22/2018 Mixed 40+
9.0
Sectionals		 LOS GATOS SR 40MX9.0A
No California		 D1 Lorraine Randall
(3.69) 		Michael Bedard
(4.56)
Laura Norden
(3.88) 		W 6-4
1-6
1-0		 4.68 4.71
05/13/2018 Adult 18+
5.0		 HARBOR BAY 18AM5.0+A
No California		 D2 Christopher Aria
(4.93) 		Timothy Aguon
(4.42)
Jason Yang
(4.52) 		W 4-6
6-3
1-0		 4.42 4.64
05/06/2018 Adult 40+
4.5
Districts		 LOS GATOS SR 40AM4.5+A
No California		 D1 Gregory Unger
(4.19) 		Ian Mindell
(4.23)
Alain Kovaltchouk
(4.15) 		W 6-3
6-0		 4.76 4.70
05/05/2018 Adult 40+
4.5
Districts		 LOS GATOS SR 40AM4.5+A
No California		 S1 Gernot Kerschbaumer
(4.80) 		L 6-2
6-2		 4.51 4.65
04/29/2018 Adult 18+
5.0		 HARBOR BAY 18AM5.0+A
No California		 D1 Christopher Aria
(5.01) 		Curtis Dunn
(4.81)
Shomari Mosi
(4.57) 		L 6-3
3-6
1-0		 4.52 4.69
02/24/2018 Adult 40+
4.5		 LOS GATOS SR 40AM4.5+A
No California		 S1 Omar Ghosheh
(4.21) 		W 6-0
6-3		 4.66 4.73
02/17/2018 Adult 40+
4.5		 HARBOR BAY 40AM4.5+A
No California		 S1 Morgan Shepherd
(4.90) 		L 6-4
6-1		 4.65 4.73
02/11/2018 Adult 40+
4.5		 LOS GATOS SR 40AM4.5+A
No California		 S1 Myles Uyema
(4.78) 		L 7-6
6-2		 4.65 4.72
02/10/2018 Adult 40+
4.5		 HARBOR BAY 40AM4.5+A
No California		 S1 Esten Sesto
(4.09) 		W 6-2
6-0		 4.78 4.78
02/03/2018 Adult 40+
4.5		 HARBOR BAY 40AM4.5+A
No California		 D1 John-clay Morris
(4.38) 		Scott Herndon
(4.13)
Sommay Tao Payanouvong
(4.28) 		W 6-2
3-0		 4.78 4.78
01/28/2018 Adult 40+
4.5		 HARBOR BAY 40AM4.5+A
No California		 S1 Freedom Om
(4.55) 		W 6-4
6-0		 4.84 4.78
01/27/2018 Mixed 40+
9.0		 LOS GATOS SR 40MX9.0A
No California		 D2 Lorraine Randall
(3.64) 		Daniel Fulga
(4.42)
Robyn Girard
(4.28) 		L 3-6
6-3
1-0		 4.85 4.73
01/27/2018 Tournament
MOpd		 Bay Club SF Tennis NTRP + Open - Men's Open Wildcard Challenge for KPSF Open $100k ATP Challenger Q Christopher Aria
(4.76) 		Max Fardanesh
(-----)
LEONARDO KIRCHE
(-----) 		L 6-1
6-3		 S -----
01/26/2018 Tournament
MOpd		 Bay Club SF Tennis NTRP + Open - Men's Open Wildcard Challenge for KPSF Open $100k ATP Challenger 16 Christopher Aria
(4.76) 		Jeffrey Doring
(4.11)
Tony Ou
(4.21) 		W 6-2
4-6
1-0		 4.21 -----
01/20/2018 Adult 40+
4.5		 LOS GATOS SR 40AM4.5+A
No California		 S1 Christopher Abate
(4.49) 		W 6-1
6-0		 4.92 4.78
01/07/2018 Combo
9.5		 HARBOR BAY CM9.5A
No California		 D1 Jason Yang
(4.69) 		Jeffrey Wilson
(4.76)
Vikas Punna
(4.57) 		L 6-7
6-3
1-0		 4.56 -----
12/02/2018 D2 Mixed 40+
9.0
HARBOR BAY 40MX9.0A
No California		 W BERKELEY TC 40MX9.0A
No California
Lillian Yang (3.62) 6-4
5-7
1-0		 Kathy Wei (4.18)
Jonathan Wade (4.13)
Match: 4.68 Rating: 4.64
10/07/2018 D3 Mixed 40+
9.0
HARBOR BAY 40MX9.0A
No California		 W BERKELEY TC 40MX9.0A
No California
Lillian Yang (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
07/21/2018 D1 Mixed 18+
9.0
HARBOR BAY 18MX9.0A
No California		 L CHERRY GROVE PK 18MX9.0A
No California
Shannon Puente (3.69) 6-1
6-7
1-0		 David Tu (4.39)
Sharleen Houston (4.13)
Match: 4.64 Rating: 4.71
07/07/2018 D3 Mixed 18+
9.0
HARBOR BAY 18MX9.0A
No California		 W CHERRY GROVE PK 18MX9.0A
No California
Jenifer Hoover (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
06/30/2018 D2 Adult 18+
5.0
HARBOR BAY 18AM5.0+A
No California		 W CLAREMONT R and S 18AM5.0+A
No California
Jeffrey Petersen (4.51) 6-4
6-3		 Steven Wang (4.51)
Tyler Gadbois (4.57)
Match: 4.75 Rating: 4.68
06/22/2018 D3 Mixed 40+
9.0
Sectionals
LOS GATOS SR 40MX9.0A
No California		 L FOSTER CITY TC/EDGEWATER PK 40MX9.0A
No California
Lorraine Randall (3.66) 6-3
6-3		 Myles Uyema (4.79)
Ada Staples (3.90)
Match: 4.68 Rating: 4.71
06/22/2018 D1 Mixed 40+
9.0
Sectionals
LOS GATOS SR 40MX9.0A
No California		 W CLUBSPORT PL 40MX9.0A
No California
Lorraine Randall (3.69) 6-4
1-6
1-0		 Michael Bedard (4.56)
Laura Norden (3.88)
Match: 4.68 Rating: 4.71
05/13/2018 D2 Adult 18+
5.0
HARBOR BAY 18AM5.0+A
No California		 W ELMHURST PK/MERVYN MORRIS PK 18AM5.0+A
No California
Christopher Aria (4.93) 4-6
6-3
1-0		 Timothy Aguon (4.42)
Jason Yang (4.52)
Match: 4.42 Rating: 4.64
05/06/2018 D1 Adult 40+
4.5
Districts
LOS GATOS SR 40AM4.5+A
No California		 W TAHOE DONNER 40AM4.5+A
No California
Gregory Unger (4.19) 6-3
6-0		 Ian Mindell (4.23)
Alain Kovaltchouk (4.15)
Match: 4.76 Rating: 4.70
05/05/2018 S1 Adult 40+
4.5
Districts
LOS GATOS SR 40AM4.5+A
No California		 L CANON S and TC 40AM4.5+A
No California
6-2
6-2		 Gernot Kerschbaumer (4.80)
Match: 4.51 Rating: 4.65
04/29/2018 D1 Adult 18+
5.0
HARBOR BAY 18AM5.0+A
No California		 L MEMORIAL-ALBANY 18AM5.0+A
No California
Christopher Aria (5.01) 6-3
3-6
1-0		 Curtis Dunn (4.81)
Shomari Mosi (4.57)
Match: 4.52 Rating: 4.69
02/24/2018 S1 Adult 40+
4.5
LOS GATOS SR 40AM4.5+A
No California		 W BAY CLUB COURTSIDE 40AM4.5+A
No California
6-0
6-3		 Omar Ghosheh (4.21)
Match: 4.66 Rating: 4.73
02/17/2018 S1 Adult 40+
4.5
HARBOR BAY 40AM4.5+A
No California		 L MEMORIAL-ALBANY 40AM4.5+A
No California
6-4
6-1		 Morgan Shepherd (4.90)
Match: 4.65 Rating: 4.73
02/11/2018 S1 Adult 40+
4.5
LOS GATOS SR 40AM4.5+A
No California		 L BAY CLUB COURTSIDE 40AM4.5+B
No California
7-6
6-2		 Myles Uyema (4.78)
Match: 4.65 Rating: 4.72
02/10/2018 S1 Adult 40+
4.5
HARBOR BAY 40AM4.5+A
No California		 W CLAREMONT R and S 40AM4.5+A
No California
6-2
6-0		 Esten Sesto (4.09)
Match: 4.78 Rating: 4.78
02/03/2018 D1 Adult 40+
4.5
HARBOR BAY 40AM4.5+A
No California		 W SAN PABLO PK 40AM4.5+A
No California
John-clay Morris (4.38) 6-2
3-0		 Scott Herndon (4.13)
Sommay Tao Payanouvong (4.28)
Match: 4.78 Rating: 4.78
01/28/2018 S1 Adult 40+
4.5
HARBOR BAY 40AM4.5+A
No California		 W ELMHURST PK/MERVYN MORRIS PK 40AM4.5+A
No California
6-4
6-0		 Freedom Om (4.55)
Match: 4.84 Rating: 4.78
01/27/2018 D2 Mixed 40+
9.0
LOS GATOS SR 40MX9.0A
No California		 L BAY CLUB COURTSIDE 40MX9.0A
No California
Lorraine Randall (3.64) 3-6
6-3
1-0		 Daniel Fulga (4.42)
Robyn Girard (4.28)
Match: 4.85 Rating: 4.73
Bay Club SF Tennis NTRP + Open - Men's Open Wildcard Challenge for KPSF Open $100k ATP Challenger
01/27/2018 Q Tournament
MOpd
L
Christopher Aria (4.76) 6-1
6-3		 Max Fardanesh (-----)
LEONARDO KIRCHE (-----)
Match: S Rating: -----
Bay Club SF Tennis NTRP + Open - Men's Open Wildcard Challenge for KPSF Open $100k ATP Challenger
01/26/2018 16 Tournament
MOpd
W
Christopher Aria (4.76) 6-2
4-6
1-0		 Jeffrey Doring (4.11)
Tony Ou (4.21)
Match: 4.21 Rating: -----
01/20/2018 S1 Adult 40+
4.5
LOS GATOS SR 40AM4.5+A
No California		 W BAY CLUB COURTSIDE 40AM4.5+A
No California
6-1
6-0		 Christopher Abate (4.49)
Match: 4.92 Rating: 4.78
01/07/2018 D1 Combo
9.5
HARBOR BAY CM9.5A
No California		 L DAVIE STADIUM CM9.5A
No California
Jason Yang (4.69) 6-7
6-3
1-0		 Jeffrey Wilson (4.76)
Vikas Punna (4.57)
Match: 4.56 Rating: -----
Glossary
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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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