Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2023) View Advanced Player Stats
James Kellogg (San Diego, CA)
Male 		4.5 C
12/31/2024
Estimated Dynamic Rating 4.5333
2/21/2025
Projected Year End Rating ------
----------
4.5 Rating Meter
Rating Meter
4.0001 - 4.5000
Recent Match History Current Rating History
2023 Overall Season [Doubles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 40+ 4.5 7 6 1 0 85.7 15 13 2 86.7 115 79 36 68.7 0
Mixed 40+ 9.0 2 2 0 0 100.0 5 4 1 80.0 35 22 13 62.9 0
Mixed Other 9.0 4 3 1 0 75.0 9 7 2 77.8 79 48 31 60.8 0
Total 13 11 2 0 84.6 29 24 5 82.8 229 149 80 65.1 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
07/29/2023 Mixed 40+
9.0		 SD WC 9.0 Peninsula TC/ Martinez
So California		 D2 Tiffany Kellogg
(4.22) 		Thayer Christensen
(-----)
Robin Hubbard
(4.07) 		W 6-3
6-0		 S 4.50
07/01/2023 Tournament
FSOPd		 107th Annual La Jolla Tennis Championships (Family Events) S Carson Kellogg
(-----) 		Alex Levie
(4.06)
Adam Levie
(5.09) 		L 6-4
7-5		 S -----
06/25/2023 Tournament
FSOPd		 107th Annual La Jolla Tennis Championships (Family Events) Q Carson Kellogg
(-----) 		Patrick Rost
(-----)
ryan rost
(-----) 		W 6-0
6-1		 S -----
06/24/2023 Tournament
FSOPd		 107th Annual La Jolla Tennis Championships (Family Events) 16 Carson Kellogg
(-----) 		Tom Murphy
(-----)
John Murphy
(-----) 		W Def ----- -----
06/17/2023 Mixed 40+
9.0		 SD WC 9.0 Peninsula TC/ Martinez
So California		 D1 Tiffany Kellogg
(4.22) 		Heather Baker
(4.27)
Stuart Ridge
(4.29) 		W 6-4
3-6
1-0		 4.43 4.50
06/03/2023 Adult 40+
4.5
Sectionals		 SD 4.5 Tierrasanta TC (2:2)/ Udall
So California		 D1 Andrew Ma
(4.28) 		Jeffrey Becker
(4.36)
Alan Siu
(4.22) 		W 6-4
6-4		 4.47 4.41
06/03/2023 Adult 40+
4.5
Sectionals		 SD 4.5 Tierrasanta TC (2:2)/ Udall
So California		 D2 Andrew Ma
(4.23) 		Donald McLeod
(4.22)
James Lievers
(4.38) 		W 6-1
7-5		 4.57 4.43
05/27/2023 Mixed Other
9.0		 SDNC LLW 9.0 University City/ Lock
So California		 D2 Anna Palmer
(4.22) 		Robin Hubbard
(4.07)
Cary Mells
(3.53) 		W 6-4
7-6		 S 4.52
05/18/2023 Tournament
M60d		 LJBTC Men's Senior Hard Courts F William Kellogg
(-----) 		Paul Press
(-----)
Jack Kruger
(-----) 		W 6-3
6-4		 S -----
05/17/2023 Tournament
M60d		 LJBTC Men's Senior Hard Courts S William Kellogg
(-----) 		Kenneth Simpson
(-----)
Andrew Foster
(-----) 		W 6-1
6-1		 S -----
05/16/2023 Tournament
M60d		 LJBTC Men's Senior Hard Courts Q William Kellogg
(-----) 		Donald McLeod
(4.16)
Kraig Winters
(4.14) 		W 6-2
7-5		 S -----
05/13/2023 Mixed Other
9.0		 SDNC LLW 9.0 University City/ Lock
So California		 D2 Richette Lock
(4.29) 		Robyn K F Leong
(4.10)
Jeff Ray
(4.48) 		L 4-6
7-5
1-0		 4.52 4.52
04/22/2023 Mixed Other
9.0		 SDNC LLW 9.0 University City/ Lock
So California		 D1 Caron Schraeder
(4.44) 		Romeo Matias
(4.27)
Robyn K F Leong
(4.10) 		W 6-4
6-2		 4.32 4.52
04/08/2023 Mixed Other
9.0		 SDNC LLW 9.0 University City/ Lock
So California		 D1 Richette Lock
(4.16) 		Robin Hubbard
(4.08)
Scott LaRue
(4.08) 		W 6-1
6-2		 4.66 4.66
03/19/2023 Adult 40+
4.5		 SD 4.5 Tierrasanta TC (2:2)/ Udall
So California		 D1 Andrew Ma
(4.11) 		Matthew Previdi
(3.98)
Hector Reyes
(4.17) 		W 6-3
6-1		 S 4.33
03/05/2023 Adult 40+
4.5		 SD 4.5 Tierrasanta TC (2:2)/ Udall
So California		 D1 Jeff Ray
(4.44) 		Will Garber
(4.21)
Wender Hwang
(4.07) 		W 6-2
6-1		 4.41 4.33
03/03/2023 Tournament
MOPd		 Pacific Coast Men's Doubles Championship C-32 Bryce Bettwy
(-----) 		Joseph Teh
(-----)
Diogo Tinoco
(-----) 		L 4-2
4-1		 S -----
03/03/2023 Tournament
MOPd		 Pacific Coast Men's Doubles Championship 128 Bryce Bettwy
(-----) 		Michael Noel
(-----)
Elijah Noel
(-----) 		L 5-3
5-3		 S -----
02/26/2023 Adult 40+
4.5		 SD 4.5 Tierrasanta TC (2:2)/ Udall
So California		 D1 Sirius Yoo
(4.14) 		Kraig Winters
(4.10)
John Broderick
(4.24) 		L 4-6
6-0
1-0		 4.31 4.31
02/05/2023 Adult 40+
4.5		 SD 4.5 Tierrasanta TC (2:2)/ Udall
So California		 D1 Sirius Yoo
(4.09) 		Zhi Du
(4.00)
Nhuan Do
(3.61) 		W 6-2
6-0		 4.29 4.31
01/22/2023 Adult 40+
4.5		 SD 4.5 Tierrasanta TC (2:2)/ Udall
So California		 D1 Jeff Ray
(4.47) 		Rick Jensen
(4.11)
Thomas Savides
(3.93) 		W 6-1
6-1		 4.33 4.33
07/29/2023 D2 Mixed 40+
9.0
SD WC 9.0 Peninsula TC/ Martinez
So California		 W SDNC LLW 9.0 Carmel Valley/ Kuba
So California
Tiffany Kellogg (4.22) 6-3
6-0		 Thayer Christensen (-----)
Robin Hubbard (4.07)
Match: S Rating: 4.50
107th Annual La Jolla Tennis Championships (Family Events)
07/01/2023 S Tournament
FSOPd
L
Carson Kellogg (-----) 6-4
7-5		 Alex Levie (4.06)
Adam Levie (5.09)
Match: S Rating: -----
107th Annual La Jolla Tennis Championships (Family Events)
06/25/2023 Q Tournament
FSOPd
W
Carson Kellogg (-----) 6-0
6-1		 Patrick Rost (-----)
ryan rost (-----)
Match: S Rating: -----
107th Annual La Jolla Tennis Championships (Family Events)
06/24/2023 16 Tournament
FSOPd
W
Carson Kellogg (-----) Def Tom Murphy (-----)
John Murphy (-----)
Match: ----- Rating: -----
06/17/2023 D1 Mixed 40+
9.0
SD WC 9.0 Peninsula TC/ Martinez
So California		 W SD LLW 9.0 UCRC/ Sharratt
So California
Tiffany Kellogg (4.22) 6-4
3-6
1-0		 Heather Baker (4.27)
Stuart Ridge (4.29)
Match: 4.43 Rating: 4.50
06/03/2023 D1 Adult 40+
4.5
Sectionals
SD 4.5 Tierrasanta TC (2:2)/ Udall
So California		 W V - LLW SpanishHillsDifferentStrokes-S Krishnan
So California
Andrew Ma (4.28) 6-4
6-4		 Jeffrey Becker (4.36)
Alan Siu (4.22)
Match: 4.47 Rating: 4.41
06/03/2023 D2 Adult 40+
4.5
Sectionals
SD 4.5 Tierrasanta TC (2:2)/ Udall
So California		 W SDNC LLW 4.5 San Dieguito TC/ Fromme
So California
Andrew Ma (4.23) 6-1
7-5		 Donald McLeod (4.22)
James Lievers (4.38)
Match: 4.57 Rating: 4.43
05/27/2023 D2 Mixed Other
9.0
SDNC LLW 9.0 University City/ Lock
So California		 W SDNC 9.0 RSFTC/ Lindsey
So California
Anna Palmer (4.22) 6-4
7-6		 Robin Hubbard (4.07)
Cary Mells (3.53)
Match: S Rating: 4.52
LJBTC Men's Senior Hard Courts
05/18/2023 F Tournament
M60d
W
William Kellogg (-----) 6-3
6-4		 Paul Press (-----)
Jack Kruger (-----)
Match: S Rating: -----
LJBTC Men's Senior Hard Courts
05/17/2023 S Tournament
M60d
W
William Kellogg (-----) 6-1
6-1		 Kenneth Simpson (-----)
Andrew Foster (-----)
Match: S Rating: -----
LJBTC Men's Senior Hard Courts
05/16/2023 Q Tournament
M60d
W
William Kellogg (-----) 6-2
7-5		 Donald McLeod (4.16)
Kraig Winters (4.14)
Match: S Rating: -----
05/13/2023 D2 Mixed Other
9.0
SDNC LLW 9.0 University City/ Lock
So California		 L SD LLW 9.0 Peninsula TC/ Sprague
So California
Richette Lock (4.29) 4-6
7-5
1-0		 Robyn K F Leong (4.10)
Jeff Ray (4.48)
Match: 4.52 Rating: 4.52
04/22/2023 D1 Mixed Other
9.0
SDNC LLW 9.0 University City/ Lock
So California		 W SD LLW 9.0 Peninsula TC/ Sprague
So California
Caron Schraeder (4.44) 6-4
6-2		 Romeo Matias (4.27)
Robyn K F Leong (4.10)
Match: 4.32 Rating: 4.52
04/08/2023 D1 Mixed Other
9.0
SDNC LLW 9.0 University City/ Lock
So California		 W SDNC 9.0 RSFTC/ Lindsey
So California
Richette Lock (4.16) 6-1
6-2		 Robin Hubbard (4.08)
Scott LaRue (4.08)
Match: 4.66 Rating: 4.66
03/19/2023 D1 Adult 40+
4.5
SD 4.5 Tierrasanta TC (2:2)/ Udall
So California		 W SD 4.5 Balboa TC (3:1)/ Galan
So California
Andrew Ma (4.11) 6-3
6-1		 Matthew Previdi (3.98)
Hector Reyes (4.17)
Match: S Rating: 4.33
03/05/2023 D1 Adult 40+
4.5
SD 4.5 Tierrasanta TC (2:2)/ Udall
So California		 W SD LLW 4.5 University City RC/ Hwang
So California
Jeff Ray (4.44) 6-2
6-1		 Will Garber (4.21)
Wender Hwang (4.07)
Match: 4.41 Rating: 4.33
Pacific Coast Men's Doubles Championship
03/03/2023 C-32 Tournament
MOPd
L
Bryce Bettwy (-----) 4-2
4-1		 Joseph Teh (-----)
Diogo Tinoco (-----)
Match: S Rating: -----
Pacific Coast Men's Doubles Championship
03/03/2023 128 Tournament
MOPd
L
Bryce Bettwy (-----) 5-3
5-3		 Michael Noel (-----)
Elijah Noel (-----)
Match: S Rating: -----
02/26/2023 D1 Adult 40+
4.5
SD 4.5 Tierrasanta TC (2:2)/ Udall
So California		 L SDNC LLW 4.5 San Dieguito TC/ Fromme
So California
Sirius Yoo (4.14) 4-6
6-0
1-0		 Kraig Winters (4.10)
John Broderick (4.24)
Match: 4.31 Rating: 4.31
02/05/2023 D1 Adult 40+
4.5
SD 4.5 Tierrasanta TC (2:2)/ Udall
So California		 W SDNC 4.5 Westview HS (4@9AM)/ Troung
So California
Sirius Yoo (4.09) 6-2
6-0		 Zhi Du (4.00)
Nhuan Do (3.61)
Match: 4.29 Rating: 4.31
01/22/2023 D1 Adult 40+
4.5
SD 4.5 Tierrasanta TC (2:2)/ Udall
So California		 W SDNC 4.5 Lomas Santa Fe (3:1)/ Pegels
So California
Jeff Ray (4.47) 6-1
6-1		 Rick Jensen (4.11)
Thomas Savides (3.93)
Match: 4.33 Rating: 4.33
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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