Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2018) View Advanced Player Stats
Jon Ball (Greenbrae, CA)
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Estimated Dynamic Rating ------
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Projected Year End Rating ------
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Rating Meter
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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+ 4.5 4 1 3 0 25.0 8 2 6 25.0 68 27 41 39.7 0
Combo 8.5 2 0 2 0 0.0 5 1 4 20.0 35 15 20 42.9 0
Mixed 18+ 8.0 2 0 2 0 0.0 4 0 4 0.0 34 10 24 29.4 0
Mixed 40+ 8.0 5 2 3 0 40.0 12 5 7 41.7 81 39 42 48.1 0
Total 13 3 10 0 23.1 29 8 21 27.6 218 91 127 41.7 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/01/2018 Mixed 40+
8.0		 BAY CLUB ROSS VALLEY 40MX8.0A
No California		 D3 Victoria Miller
(3.39) 		Rachel Ogdie
(3.65)
Carnet Williams
(3.25) 		W 3-6
6-1
1-0		 3.93 4.09
11/04/2018 Mixed 40+
8.0		 BAY CLUB ROSS VALLEY 40MX8.0A
No California		 D3 Nina Gulordava
(3.19) 		Bee Tan
(3.62)
David Wilson
(3.92) 		L 2-6
6-1
1-0		 4.18 4.16
11/03/2018 Combo
8.5		 BAY CLUB ROSS VALLEY CM8.5A
No California		 D3 Michael Moon
(4.03) 		Irving Leung
(3.82)
Paul Tepper
(4.18) 		L 6-4
1-6
1-0		 4.09 -----
10/13/2018 Mixed 40+
8.0		 BAY CLUB ROSS VALLEY 40MX8.0A
No California		 D2 Nina Gulordava
(3.33) 		Gautham Iyer
(4.02)
Andrea Goldfien
(3.85) 		L 6-3
6-3		 4.22 4.20
10/07/2018 Mixed 40+
8.0		 BAY CLUB ROSS VALLEY 40MX8.0A
No California		 D3 Carla Martin
(3.25) 		Susan Swezy
(4.31)
Yasha Rahimzadeh
(3.17) 		W 6-0
6-2		 4.51 4.29
09/22/2018 Mixed 40+
8.0		 BAY CLUB ROSS VALLEY 40MX8.0A
No California		 D3 Victoria Miller
(3.35) 		Kristin Morrell
(3.56)
Jimmy Hakansson
(3.97) 		L 6-2
6-2		 3.89 4.02
09/15/2018 Mixed 18+
8.0		 BAY CLUB ROSS VALLEY 18MX8.0A
No California		 D3 Sara Pasquinelli
(3.49) 		Amy See
(4.29)
Brian Nishinaga
(3.42) 		L 6-2
6-2		 3.95 4.19
07/22/2018 Mixed 18+
8.0		 BAY CLUB ROSS VALLEY 18MX8.0A
No California		 D2 Lauren Federgreen
(3.21) 		Michael Franklin
(4.04)
Colleen Bertiglia
(3.64) 		L 6-2
6-4		 4.18 4.26
06/17/2018 Adult 18+
4.5		 BAY CLUB ROSS VALLEY 18AM4.5B
No California		 S1 David Von Stroh
(4.33) 		L 6-2
6-1		 3.99 4.07
06/09/2018 Adult 18+
4.5		 BAY CLUB ROSS VALLEY 18AM4.5B
No California		 S2 William Darold
(4.33) 		L 7-5
6-3		 4.20 4.19
05/26/2018 Adult 18+
4.5		 BAY CLUB ROSS VALLEY 18AM4.5B
No California		 S2 Peter Eliopoulos
(4.07) 		W 6-4
6-0		 4.36 4.20
05/12/2018 Adult 18+
4.5		 BAY CLUB ROSS VALLEY 18AM4.5B
No California		 S2 Martin Walsh
(4.17) 		L 6-2
6-2		 3.88 4.08
02/23/2018 Combo
8.5
Districts		 BAY CLUB ROSS VALLEY CM8.5A
No California		 D3 David Thomas
(3.66) 		Susumu Ueno
(4.17)
Junya Tashiro
(3.93) 		L 6-4
6-1		 4.05 -----
12/01/2018 D3 Mixed 40+
8.0
BAY CLUB ROSS VALLEY 40MX8.0A
No California		 W MARIN TC 40MX8.0B
No California
Victoria Miller (3.39) 3-6
6-1
1-0		 Rachel Ogdie (3.65)
Carnet Williams (3.25)
Match: 3.93 Rating: 4.09
11/04/2018 D3 Mixed 40+
8.0
BAY CLUB ROSS VALLEY 40MX8.0A
No California		 L MARIN TC 40MX8.0A
No California
Nina Gulordava (3.19) 2-6
6-1
1-0		 Bee Tan (3.62)
David Wilson (3.92)
Match: 4.18 Rating: 4.16
11/03/2018 D3 Combo
8.5
BAY CLUB ROSS VALLEY CM8.5A
No California		 L PIONEER PK CM8.5A
No California
Michael Moon (4.03) 6-4
1-6
1-0		 Irving Leung (3.82)
Paul Tepper (4.18)
Match: 4.09 Rating: -----
10/13/2018 D2 Mixed 40+
8.0
BAY CLUB ROSS VALLEY 40MX8.0A
No California		 L MARINWOOD COMM CTR 40MX8.0A
No California
Nina Gulordava (3.33) 6-3
6-3		 Gautham Iyer (4.02)
Andrea Goldfien (3.85)
Match: 4.22 Rating: 4.20
10/07/2018 D3 Mixed 40+
8.0
BAY CLUB ROSS VALLEY 40MX8.0A
No California		 W MARIN TC 40MX8.0B
No California
Carla Martin (3.25) 6-0
6-2		 Susan Swezy (4.31)
Yasha Rahimzadeh (3.17)
Match: 4.51 Rating: 4.29
09/22/2018 D3 Mixed 40+
8.0
BAY CLUB ROSS VALLEY 40MX8.0A
No California		 L BOYLE PK 40MX8.0A
No California
Victoria Miller (3.35) 6-2
6-2		 Kristin Morrell (3.56)
Jimmy Hakansson (3.97)
Match: 3.89 Rating: 4.02
09/15/2018 D3 Mixed 18+
8.0
BAY CLUB ROSS VALLEY 18MX8.0A
No California		 L MARIN TC 18MX8.0B
No California
Sara Pasquinelli (3.49) 6-2
6-2		 Amy See (4.29)
Brian Nishinaga (3.42)
Match: 3.95 Rating: 4.19
07/22/2018 D2 Mixed 18+
8.0
BAY CLUB ROSS VALLEY 18MX8.0A
No California		 L MT TAM RC 18MX8.0A
No California
Lauren Federgreen (3.21) 6-2
6-4		 Michael Franklin (4.04)
Colleen Bertiglia (3.64)
Match: 4.18 Rating: 4.26
06/17/2018 S1 Adult 18+
4.5
BAY CLUB ROSS VALLEY 18AM4.5B
No California		 L TIBURON PEN C 18AM4.5A
No California
6-2
6-1		 David Von Stroh (4.33)
Match: 3.99 Rating: 4.07
06/09/2018 S2 Adult 18+
4.5
BAY CLUB ROSS VALLEY 18AM4.5B
No California		 L PIONEER PK 18AM4.5A
No California
7-5
6-3		 William Darold (4.33)
Match: 4.20 Rating: 4.19
05/26/2018 S2 Adult 18+
4.5
BAY CLUB ROSS VALLEY 18AM4.5B
No California		 W ROLLING HILLS 18AM4.5A
No California
6-4
6-0		 Peter Eliopoulos (4.07)
Match: 4.36 Rating: 4.20
05/12/2018 S2 Adult 18+
4.5
BAY CLUB ROSS VALLEY 18AM4.5B
No California		 L ALBERT PK 18AM4.5A
No California
6-2
6-2		 Martin Walsh (4.17)
Match: 3.88 Rating: 4.08
02/23/2018 D3 Combo
8.5
Districts
BAY CLUB ROSS VALLEY CM8.5A
No California		 L SUNNYVALE MTC CM8.5E
No California
David Thomas (3.66) 6-4
6-1		 Susumu Ueno (4.17)
Junya Tashiro (3.93)
Match: 4.05 Rating: -----
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S Self rated or unrated player involved in match so no match rating calculated for current player.
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