Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2018) View Advanced Player Stats
Jerry Sontag (INVERNESS, CA)
Male 		4.5 C
12/31/2022
Estimated Dynamic Rating 4.3739
11/24/2024
Projected Year End Rating 4.5069
11/30/2024
[5.0C Medium] Appeal Available
4.5 Rating Meter
Rating Meter
4.0001 - 4.5000
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 3 2 1 0 66.7 6 4 2 66.7 57 30 27 52.6 0
Adult 55+ 9.0 7 5 2 0 71.4 17 12 5 70.6 122 74 48 60.7 0
Mixed 40+ 9.0 3 1 2 0 33.3 7 3 4 42.9 63 34 29 54.0 0
Total 13 8 5 0 61.5 30 19 11 63.3 242 138 104 57.0 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
10/27/2018 Mixed 40+
9.0		 BERKELEY TC 40MX9.0A
No California		 D2 Kathy Wei
(4.08) 		Todd Whyte
(4.03)
Shannon Puente
(3.83) 		W 7-5
6-1		 4.25 4.29
10/17/2018 Mixed 40+
9.0		 BERKELEY TC 40MX9.0A
No California		 D1 Helen Potter
(4.49) 		Jeffrey Petersen
(4.37)
Shannon Puente
(3.72) 		L 7-6
2-6
1-0		 4.05 4.30
10/07/2018 Mixed 40+
9.0		 BERKELEY TC 40MX9.0A
No California		 D2 Kathleen Haigood
(3.56) 		Jeffrey Petersen
(4.37)
Shannon Puente
(3.72) 		L 7-5
6-4		 4.40 4.40
09/22/2018 Adult 55+
9.0
Sectionals		 SAN PABLO PK 55AM9.0A
No California		 D2 James Budd
(4.60) 		Don Scettrini
(4.16)
Kim Walker
(4.25) 		L 1-6
6-2
1-0		 4.06 4.26
09/21/2018 Adult 55+
9.0
Sectionals		 SAN PABLO PK 55AM9.0A
No California		 D2 James Budd
(4.59) 		Arnie Dun
(4.19)
Kurt Chan
(4.32) 		W 6-4
6-2		 4.31 4.32
09/21/2018 Adult 55+
9.0
Sectionals		 SAN PABLO PK 55AM9.0A
No California		 D1 James Budd
(4.62) 		Joel Garrett
(4.12)
Steve De Martini
(4.22) 		W 6-2
6-3		 4.27 4.31
08/05/2018 Adult 55+
9.0		 SAN PABLO PK 55AM9.0A
No California		 D1 James Budd
(4.64) 		Alex Bibbs
(4.02)
Alfred Sisneros
(4.35) 		W 6-1
6-2		 4.37 4.33
07/21/2018 Adult 55+
9.0		 SAN PABLO PK 55AM9.0A
No California		 D3 James Budd
(4.61) 		Rick Morris
(4.27)
Eric Wen
(4.28) 		W 6-2
6-2		 4.40 4.34
06/30/2018 Adult 55+
9.0		 SAN PABLO PK 55AM9.0A
No California		 D2 Bruno Walker
(4.00) 		Michael Bedard
(4.61)
Mark Wagner
(3.79) 		L 5-7
6-2
1-0		 4.27 4.29
06/24/2018 Adult 18+
4.5		 BERKELEY TC 18AM4.5A
No California		 D1 Bob Milley
(3.95) 		Lucas Goldstein
(4.29)
David Richmond
(4.34) 		L 6-2
6-2		 4.24 4.28
06/23/2018 Adult 18+
4.5		 BERKELEY TC 18AM4.5A
No California		 S2 Todd Whyte
(4.17) 		W 6-3
6-2		 4.41 4.37
06/16/2018 Adult 55+
9.0		 SAN PABLO PK 55AM9.0A
No California		 D2 Bruno Walker
(4.03) 		Wayne Hagstrom
(4.22)
Peter Palmer
(4.23) 		W 6-4
2-6
1-0		 4.31 4.28
05/28/2018 Tournament
M60s		 Pacific Coast Senior and Family F Curtis Worley
(-----) 		W 4-6
6-2
6-3		 S -----
05/28/2018 Tournament
M60d		 Pacific Coast Senior and Family F James Budd
(4.49) 		Jeffrey Heely
(-----)
Geoffrey Martinez
(-----) 		W 6-4
6-7
6-3		 S -----
05/27/2018 Tournament
M60d		 Pacific Coast Senior and Family S James Budd
(4.49) 		Ken Koch
(-----)
Ray Rockwell
(3.98) 		W 6-2
6-3		 S -----
05/27/2018 Tournament
M60s		 Pacific Coast Senior and Family S Gary Grandolph
(-----) 		W 6-3
6-2		 S -----
05/26/2018 Tournament
M60s		 Pacific Coast Senior and Family Q Steven Robinson
(4.16) 		W 6-1
6-2		 S -----
05/26/2018 Tournament
M60d		 Pacific Coast Senior and Family Q James Budd
(4.49) 		Edward Cop
(-----)
Lance Fors
(4.24) 		W Def ----- -----
05/25/2018 Tournament
M60s		 Pacific Coast Senior and Family 16 George Wakerlin
(-----) 		W 6-0
6-0		 S -----
05/19/2018 Adult 18+
4.5		 BERKELEY TC 18AM4.5A
No California		 S1 Dustin Quan
(4.10) 		W 7-5
7-5		 4.19 4.26
10/27/2018 D2 Mixed 40+
9.0
BERKELEY TC 40MX9.0A
No California		 W HARBOR BAY 40MX9.0A
No California
Kathy Wei (4.08) 7-5
6-1		 Todd Whyte (4.03)
Shannon Puente (3.83)
Match: 4.25 Rating: 4.29
10/17/2018 D1 Mixed 40+
9.0
BERKELEY TC 40MX9.0A
No California		 L HARBOR BAY 40MX9.0A
No California
Helen Potter (4.49) 7-6
2-6
1-0		 Jeffrey Petersen (4.37)
Shannon Puente (3.72)
Match: 4.05 Rating: 4.30
10/07/2018 D2 Mixed 40+
9.0
BERKELEY TC 40MX9.0A
No California		 L HARBOR BAY 40MX9.0A
No California
Kathleen Haigood (3.56) 7-5
6-4		 Jeffrey Petersen (4.37)
Shannon Puente (3.72)
Match: 4.40 Rating: 4.40
09/22/2018 D2 Adult 55+
9.0
Sectionals
SAN PABLO PK 55AM9.0A
No California		 L CUESTA TC 55AM9.0A
No California
James Budd (4.60) 1-6
6-2
1-0		 Don Scettrini (4.16)
Kim Walker (4.25)
Match: 4.06 Rating: 4.26
09/21/2018 D2 Adult 55+
9.0
Sectionals
SAN PABLO PK 55AM9.0A
No California		 W SPARE TIME INDOOR TC 55AM9.0A
No California
James Budd (4.59) 6-4
6-2		 Arnie Dun (4.19)
Kurt Chan (4.32)
Match: 4.31 Rating: 4.32
09/21/2018 D1 Adult 55+
9.0
Sectionals
SAN PABLO PK 55AM9.0A
No California		 W CANON S and TC 55AM9.0A
No California
James Budd (4.62) 6-2
6-3		 Joel Garrett (4.12)
Steve De Martini (4.22)
Match: 4.27 Rating: 4.31
08/05/2018 D1 Adult 55+
9.0
SAN PABLO PK 55AM9.0A
No California		 W LAFAYETTE TC 55AM9.0A
No California
James Budd (4.64) 6-1
6-2		 Alex Bibbs (4.02)
Alfred Sisneros (4.35)
Match: 4.37 Rating: 4.33
07/21/2018 D3 Adult 55+
9.0
SAN PABLO PK 55AM9.0A
No California		 W PLEASANTON 55AM9.0A
No California
James Budd (4.61) 6-2
6-2		 Rick Morris (4.27)
Eric Wen (4.28)
Match: 4.40 Rating: 4.34
06/30/2018 D2 Adult 55+
9.0
SAN PABLO PK 55AM9.0A
No California		 L PLEASANTON 55AM9.0A
No California
Bruno Walker (4.00) 5-7
6-2
1-0		 Michael Bedard (4.61)
Mark Wagner (3.79)
Match: 4.27 Rating: 4.29
06/24/2018 D1 Adult 18+
4.5
BERKELEY TC 18AM4.5A
No California		 L OAKLAND HILLS 18AM4.5A
No California
Bob Milley (3.95) 6-2
6-2		 Lucas Goldstein (4.29)
David Richmond (4.34)
Match: 4.24 Rating: 4.28
06/23/2018 S2 Adult 18+
4.5
BERKELEY TC 18AM4.5A
No California		 W HARBOR BAY 18AM4.5A
No California
6-3
6-2		 Todd Whyte (4.17)
Match: 4.41 Rating: 4.37
06/16/2018 D2 Adult 55+
9.0
SAN PABLO PK 55AM9.0A
No California		 W LAFAYETTE TC 55AM9.0A
No California
Bruno Walker (4.03) 6-4
2-6
1-0		 Wayne Hagstrom (4.22)
Peter Palmer (4.23)
Match: 4.31 Rating: 4.28
Pacific Coast Senior and Family
05/28/2018 F Tournament
M60s
W
4-6
6-2
6-3		 Curtis Worley (-----)
Match: S Rating: -----
Pacific Coast Senior and Family
05/28/2018 F Tournament
M60d
W
James Budd (4.49) 6-4
6-7
6-3		 Jeffrey Heely (-----)
Geoffrey Martinez (-----)
Match: S Rating: -----
Pacific Coast Senior and Family
05/27/2018 S Tournament
M60d
W
James Budd (4.49) 6-2
6-3		 Ken Koch (-----)
Ray Rockwell (3.98)
Match: S Rating: -----
Pacific Coast Senior and Family
05/27/2018 S Tournament
M60s
W
6-3
6-2		 Gary Grandolph (-----)
Match: S Rating: -----
Pacific Coast Senior and Family
05/26/2018 Q Tournament
M60s
W
6-1
6-2		 Steven Robinson (4.16)
Match: S Rating: -----
Pacific Coast Senior and Family
05/26/2018 Q Tournament
M60d
W
James Budd (4.49) Def Edward Cop (-----)
Lance Fors (4.24)
Match: ----- Rating: -----
Pacific Coast Senior and Family
05/25/2018 16 Tournament
M60s
W
6-0
6-0		 George Wakerlin (-----)
Match: S Rating: -----
05/19/2018 S1 Adult 18+
4.5
BERKELEY TC 18AM4.5A
No California		 W WASHINGTON PK 18AM4.5A
No California
7-5
7-5		 Dustin Quan (4.10)
Match: 4.19 Rating: 4.26
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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