Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2017) View Advanced Player Stats
Jerry Sontag (INVERNESS, CA)
Male 		4.5 C
12/31/2022
Estimated Dynamic Rating 4.3755
9/15/2024
Projected Year End Rating ------
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4.5 Rating Meter
Rating Meter
4.0001 - 4.5000
Recent Match History Current Rating History
2017 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 2 0 2 0 0.0 5 1 4 20.0 41 19 22 46.3 0
Adult 40+ 4.5 2 1 1 0 50.0 6 3 3 50.0 44 21 23 47.7 0
Adult 55+ 9.0 10 7 3 0 70.0 22 15 7 68.2 160 103 57 64.4 0
Combo 9.5 2 0 2 0 0.0 5 1 4 20.0 35 14 21 40.0 0
Total 16 8 8 0 50.0 38 20 18 52.6 280 157 123 56.1 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/03/2017 Combo
9.5		 BERKELEY TC CM9.5A
No California		 D3 Joel Drucker
(4.13) 		Jason Yang
(4.69)
Manish Singh
(4.17) 		L 6-2
6-3		 4.31 -----
11/11/2017 Combo
9.5		 BERKELEY TC CM9.5A
No California		 D2 Douglas Lancaster
(4.62) 		Brian Barlay
(4.42)
Dave Ochoa
(4.30) 		L 2-6
6-3
1-0		 4.25 -----
09/23/2017 Adult 55+
9.0
Sectionals		 BERKELEY TC 55AM9.0A
No California		 D1 James Budd
(4.30) 		Don Scettrini
(4.29)
David Pefley
(4.24) 		W 6-3
6-2		 4.51 4.39
09/22/2017 Adult 55+
9.0
Sectionals		 BERKELEY TC 55AM9.0A
No California		 D1 James Budd
(4.38) 		David Hardern
(4.28)
Larry Hawe
(3.89) 		L 3-6
6-4
1-0		 4.07 4.31
09/16/2017 Adult 55+
9.0		 BERKELEY TC 55AM9.0A
No California		 D2 Bob Milley
(4.09) 		David Barrows
(4.23)
Mark Strem
(4.41) 		L 6-2
6-1		 4.14 4.35
09/10/2017 Adult 55+
9.0		 BERKELEY TC 55AM9.0A
No California		 D1 James Budd
(4.36) 		Wayne Hagstrom
(4.17)
Alfred Sisneros
(4.26) 		W 4-6
6-1
1-0		 4.36 4.41
08/30/2017 Adult 55+
9.0		 BERKELEY TC 55AM9.0A
No California		 D1 James Budd
(4.37) 		Greg Meyer
(3.87)
Ron Wyatt
(4.10) 		W 6-0
6-1		 4.51 4.42
08/28/2017 Adult 55+
9.0		 BERKELEY TC 55AM9.0A
No California		 D1 James Budd
(4.33) 		Michael Bedard
(4.70)
Darrell Holt
(3.90) 		W 6-3
6-1		 4.64 4.42
07/23/2017 Adult 55+
9.0		 BERKELEY TC 55AM9.0A
No California		 D1 James Budd
(4.23) 		Rick Morris
(4.28)
Jon Toney
(4.17) 		W 6-1
6-0		 4.70 4.43
07/16/2017 Adult 55+
9.0		 BERKELEY TC 55AM9.0A
No California		 D1 James Budd
(4.23) 		David Cobabe
(4.06)
John Watson
(3.88) 		W 6-1
6-0		 4.31 4.31
07/06/2017 Adult 55+
9.0		 BERKELEY TC 55AM9.0A
No California		 D1 Brian Mccroden
(4.30) 		Barry Goldstein
(4.14)
Peter Palmer
(4.29) 		L 6-4
6-3		 4.12 4.31
06/25/2017 Adult 55+
9.0		 BERKELEY TC 55AM9.0A
No California		 D2 Paul Roose
(4.15) 		Wayne Hagstrom
(4.18)
Steven Robinson
(4.15) 		W 6-2
6-2		 4.55 4.42
05/29/2017 Tournament
M60s		 Pacific Coast Senior & Family Championships F Geoff Cykman
(4.48) 		L 7-5
6-4		 S -----
05/28/2017 Tournament
M60s		 Pacific Coast Senior & Family Championships S Carl Sechen
(4.20) 		W 6-3
6-1		 S -----
05/27/2017 Tournament
M55d		 Pacific Coast Senior & Family Championships S James Budd
(4.41) 		Michael Bedard
(4.59)
David Hardern
(4.35) 		L 6-2
6-7
7-5		 4.38 -----
05/27/2017 Tournament
M60s		 Pacific Coast Senior & Family Championships Q Brian Mccroden
(4.21) 		W 6-3
6-1		 S -----
05/26/2017 Tournament
M55d		 Pacific Coast Senior & Family Championships Q James Budd
(4.41) 		Kevin Howard
(4.52)
David Meacham
(4.65) 		W 5-7
7-5
6-3		 4.63 -----
05/26/2017 Tournament
M60s		 Pacific Coast Senior & Family Championships 16 Jeffrey Balgooyen
(-----) 		W 6-1
6-1		 S -----
05/20/2017 Adult 18+
4.5		 BERKELEY TC 18AM4.5A
No California		 S1 Mike Tsang
(4.35) 		L 7-5
6-2		 4.18 4.33
04/30/2017 Adult 18+
4.5		 BERKELEY TC 18AM4.5A
No California		 S1 Curtis Draves
(4.11) 		L 7-6
1-6
1-0		 4.18 4.35
03/19/2017 Adult 40+
4.5		 BERKELEY TC 40AM4.5+A
No California		 D1 Bob Milley
(4.05) 		Brian Strong
(4.31)
Dave Ochoa
(4.39) 		W 5-7
6-3
1-0		 4.56 4.43
03/11/2017 Adult 40+
4.5		 BERKELEY TC 40AM4.5+A
No California		 D1 Paul Roose
(4.14) 		Richard Ying
(4.32)
Aaron Douville
(4.40) 		L 6-2
6-7
1-0		 4.38 4.37
12/03/2017 D3 Combo
9.5
BERKELEY TC CM9.5A
No California		 L HARBOR BAY CM9.5A
No California
Joel Drucker (4.13) 6-2
6-3		 Jason Yang (4.69)
Manish Singh (4.17)
Match: 4.31 Rating: -----
11/11/2017 D2 Combo
9.5
BERKELEY TC CM9.5A
No California		 L DAVIE STADIUM CM9.5A
No California
Douglas Lancaster (4.62) 2-6
6-3
1-0		 Brian Barlay (4.42)
Dave Ochoa (4.30)
Match: 4.25 Rating: -----
09/23/2017 D1 Adult 55+
9.0
Sectionals
BERKELEY TC 55AM9.0A
No California		 W CUESTA TC 55AM9.0A
No California
James Budd (4.30) 6-3
6-2		 Don Scettrini (4.29)
David Pefley (4.24)
Match: 4.51 Rating: 4.39
09/22/2017 D1 Adult 55+
9.0
Sectionals
BERKELEY TC 55AM9.0A
No California		 L SPARE TIME INDOOR TC 55AM9.0A
No California
James Budd (4.38) 3-6
6-4
1-0		 David Hardern (4.28)
Larry Hawe (3.89)
Match: 4.07 Rating: 4.31
09/16/2017 D2 Adult 55+
9.0
BERKELEY TC 55AM9.0A
No California		 L PLEASANTON 55AM9.0A
No California
Bob Milley (4.09) 6-2
6-1		 David Barrows (4.23)
Mark Strem (4.41)
Match: 4.14 Rating: 4.35
09/10/2017 D1 Adult 55+
9.0
BERKELEY TC 55AM9.0A
No California		 W LAFAYETTE TC 55AM9.0A
No California
James Budd (4.36) 4-6
6-1
1-0		 Wayne Hagstrom (4.17)
Alfred Sisneros (4.26)
Match: 4.36 Rating: 4.41
08/30/2017 D1 Adult 55+
9.0
BERKELEY TC 55AM9.0A
No California		 W ROUND HILL CC 55AM9.0A
No California
James Budd (4.37) 6-0
6-1		 Greg Meyer (3.87)
Ron Wyatt (4.10)
Match: 4.51 Rating: 4.42
08/28/2017 D1 Adult 55+
9.0
BERKELEY TC 55AM9.0A
No California		 W RUBY HILL GC 55AM9.0A
No California
James Budd (4.33) 6-3
6-1		 Michael Bedard (4.70)
Darrell Holt (3.90)
Match: 4.64 Rating: 4.42
07/23/2017 D1 Adult 55+
9.0
BERKELEY TC 55AM9.0A
No California		 W RUBY HILL GC 55AM9.0A
No California
James Budd (4.23) 6-1
6-0		 Rick Morris (4.28)
Jon Toney (4.17)
Match: 4.70 Rating: 4.43
07/16/2017 D1 Adult 55+
9.0
BERKELEY TC 55AM9.0A
No California		 W SAN PABLO PK 55AM9.0A
No California
James Budd (4.23) 6-1
6-0		 David Cobabe (4.06)
John Watson (3.88)
Match: 4.31 Rating: 4.31
07/06/2017 D1 Adult 55+
9.0
BERKELEY TC 55AM9.0A
No California		 L ROUND HILL CC 55AM9.0A
No California
Brian Mccroden (4.30) 6-4
6-3		 Barry Goldstein (4.14)
Peter Palmer (4.29)
Match: 4.12 Rating: 4.31
06/25/2017 D2 Adult 55+
9.0
BERKELEY TC 55AM9.0A
No California		 W LAFAYETTE TC 55AM9.0A
No California
Paul Roose (4.15) 6-2
6-2		 Wayne Hagstrom (4.18)
Steven Robinson (4.15)
Match: 4.55 Rating: 4.42
Pacific Coast Senior & Family Championships
05/29/2017 F Tournament
M60s
L
7-5
6-4		 Geoff Cykman (4.48)
Match: S Rating: -----
Pacific Coast Senior & Family Championships
05/28/2017 S Tournament
M60s
W
6-3
6-1		 Carl Sechen (4.20)
Match: S Rating: -----
Pacific Coast Senior & Family Championships
05/27/2017 S Tournament
M55d
L
James Budd (4.41) 6-2
6-7
7-5		 Michael Bedard (4.59)
David Hardern (4.35)
Match: 4.38 Rating: -----
Pacific Coast Senior & Family Championships
05/27/2017 Q Tournament
M60s
W
6-3
6-1		 Brian Mccroden (4.21)
Match: S Rating: -----
Pacific Coast Senior & Family Championships
05/26/2017 Q Tournament
M55d
W
James Budd (4.41) 5-7
7-5
6-3		 Kevin Howard (4.52)
David Meacham (4.65)
Match: 4.63 Rating: -----
Pacific Coast Senior & Family Championships
05/26/2017 16 Tournament
M60s
W
6-1
6-1		 Jeffrey Balgooyen (-----)
Match: S Rating: -----
05/20/2017 S1 Adult 18+
4.5
BERKELEY TC 18AM4.5A
No California		 L WASHINGTON PK 18AM4.5A
No California
7-5
6-2		 Mike Tsang (4.35)
Match: 4.18 Rating: 4.33
04/30/2017 S1 Adult 18+
4.5
BERKELEY TC 18AM4.5A
No California		 L SAN PABLO PK 18AM4.5A
No California
7-6
1-6
1-0		 Curtis Draves (4.11)
Match: 4.18 Rating: 4.35
03/19/2017 D1 Adult 40+
4.5
BERKELEY TC 40AM4.5+A
No California		 W DAVIE STADIUM 40AM4.5+A
No California
Bob Milley (4.05) 5-7
6-3
1-0		 Brian Strong (4.31)
Dave Ochoa (4.39)
Match: 4.56 Rating: 4.43
03/11/2017 D1 Adult 40+
4.5
BERKELEY TC 40AM4.5+A
No California		 L MEMORIAL-ALBANY 40AM4.5+A
No California
Paul Roose (4.14) 6-2
6-7
1-0		 Richard Ying (4.32)
Aaron Douville (4.40)
Match: 4.38 Rating: 4.37
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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