Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2018) View Advanced Player Stats
William Breck (Belvedere Tiburon, CA)
Male 		4.5 C
12/31/2024
Estimated Dynamic Rating 4.1597
1/30/2025
Projected Year End Rating ------
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4.5 Rating Meter
Rating Meter
4.0001 - 4.5000
Recent Match History Current Rating History
2018 Adult 18+ Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.5 9 6 3 0 66.7 22 13 9 59.1 175 88 87 50.3 0
Total 9 6 3 0 66.7 22 13 9 59.1 175 88 87 50.3 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
07/30/2018 Adult 18+
4.5		 TIBURON PEN C 18AM4.5A
No California		 S2 Daniel Tyreus
(4.14) 		W 1-6
6-3
1-0		 4.10 4.19
06/30/2018 Adult 18+
4.5		 TIBURON PEN C 18AM4.5A
No California		 S1 Randall Young
(4.16) 		L 6-3
7-5		 4.03 4.17
06/17/2018 Adult 18+
4.5		 TIBURON PEN C 18AM4.5A
No California		 S2 Diego Sabaris
(4.19) 		W 6-3
7-6		 4.28 4.22
06/10/2018 Adult 18+
4.5		 TIBURON PEN C 18AM4.5A
No California		 D1 Jeffrey Fisher
(4.27) 		Conner Worthington
(4.10)
Favio De Marco
(4.13) 		W 6-3
6-3		 4.27 4.21
05/27/2018 Adult 18+
4.5		 TIBURON PEN C 18AM4.5A
No California		 S2 Tim Galusha
(4.13) 		L 6-3
6-3		 3.93 4.18
05/20/2018 Adult 18+
4.5		 TIBURON PEN C 18AM4.5A
No California		 S2 Mark Kushner
(4.22) 		W 7-6
3-6
1-0		 4.19 4.20
05/19/2018 Adult 18+
4.5		 TIBURON PEN C 18AM4.5A
No California		 D2 Nathan Grossman
(4.66) 		Kevin Pfeffinger
(4.51)
Kc Ensley
(4.50) 		L 2-6
6-3
1-0		 4.27 4.21
05/04/2018 Adult 18+
4.5		 TIBURON PEN C 18AM4.5A
No California		 S2 Randall Young
(4.18) 		W 6-3
7-5		 4.31 4.20
04/07/2018 Adult 18+
4.5		 TIBURON PEN C 18AM4.5A
No California		 S2 Josh Powers
(3.85) 		W 6-3
1-6
1-0		 3.82 4.15
07/30/2018 S2 Adult 18+
4.5
TIBURON PEN C 18AM4.5A
No California		 W ROLLING HILLS 18AM4.5A
No California
1-6
6-3
1-0		 Daniel Tyreus (4.14)
Match: 4.10 Rating: 4.19
06/30/2018 S1 Adult 18+
4.5
TIBURON PEN C 18AM4.5A
No California		 L MILL VALLEY 18AM4.5A
No California
6-3
7-5		 Randall Young (4.16)
Match: 4.03 Rating: 4.17
06/17/2018 S2 Adult 18+
4.5
TIBURON PEN C 18AM4.5A
No California		 W BAY CLUB ROSS VALLEY 18AM4.5B
No California
6-3
7-6		 Diego Sabaris (4.19)
Match: 4.28 Rating: 4.22
06/10/2018 D1 Adult 18+
4.5
TIBURON PEN C 18AM4.5A
No California		 W MARIN TC 18AM4.5A
No California
Jeffrey Fisher (4.27) 6-3
6-3		 Conner Worthington (4.10)
Favio De Marco (4.13)
Match: 4.27 Rating: 4.21
05/27/2018 S2 Adult 18+
4.5
TIBURON PEN C 18AM4.5A
No California		 L PIONEER PK 18AM4.5A
No California
6-3
6-3		 Tim Galusha (4.13)
Match: 3.93 Rating: 4.18
05/20/2018 S2 Adult 18+
4.5
TIBURON PEN C 18AM4.5A
No California		 W HARBOR PT 18AM4.5A
No California
7-6
3-6
1-0		 Mark Kushner (4.22)
Match: 4.19 Rating: 4.20
05/19/2018 D2 Adult 18+
4.5
TIBURON PEN C 18AM4.5A
No California		 L BAY CLUB ROSS VALLEY 18AM4.5A
No California
Nathan Grossman (4.66) 2-6
6-3
1-0		 Kevin Pfeffinger (4.51)
Kc Ensley (4.50)
Match: 4.27 Rating: 4.21
05/04/2018 S2 Adult 18+
4.5
TIBURON PEN C 18AM4.5A
No California		 W MILL VALLEY 18AM4.5A
No California
6-3
7-5		 Randall Young (4.18)
Match: 4.31 Rating: 4.20
04/07/2018 S2 Adult 18+
4.5
TIBURON PEN C 18AM4.5A
No California		 W MARIN TC 18AM4.5A
No California
6-3
1-6
1-0		 Josh Powers (3.85)
Match: 3.82 Rating: 4.15
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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