Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2018) View Advanced Player Stats
Leszek Kotzian (Mill Valley, CA)
Male 		4.0 C
12/31/2024
Estimated Dynamic Rating 3.6966
3/6/2025
Projected Year End Rating ------
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4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2018 Overall Rating Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 40+ 4.0 10 5 5 0 50.0 24 12 12 50.0 189 96 93 50.8 0
Combo 7.5 3 1 2 0 33.3 7 2 5 28.6 57 24 33 42.1 0
Mixed 40+ 7.0 2 1 1 0 50.0 4 2 2 50.0 39 20 19 51.3 0
Total 15 7 8 0 46.7 35 16 19 45.7 285 140 145 49.1 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
10/06/2018 Combo
7.5		 BOYLE PK CM7.5A
No California		 D1 Klaus Schiess
(3.22) 		Charles Spelman
(3.82)
Reza Hussein
(3.36) 		L 6-2
6-2		 3.57 -----
09/29/2018 Combo
7.5		 BOYLE PK CM7.5A
No California		 D2 Klaus Schiess
(3.22) 		Eric Grover
(-----)
George Jackson
(3.18) 		W 6-2
3-6
1-0		 S -----
09/22/2018 Combo
7.5		 BOYLE PK CM7.5A
No California		 D2 Klaus Schiess
(3.22) 		Mark Harris
(3.70)
Chris Nguyen
(3.41) 		L 7-6
6-4		 3.76 -----
03/30/2018 Adult 40+
4.0		 BOYLE PK 40AM4.0A
No California		 S1 David Kulik
(3.70) 		W 3-6
6-2
1-0		 3.76 3.77
03/25/2018 Adult 40+
4.0		 BOYLE PK 40AM4.0A
No California		 S1 David Sherry
(3.44) 		W 6-1
6-2		 3.78 3.78
03/24/2018 Adult 40+
4.0		 BOYLE PK 40AM4.0A
No California		 S1 Josh Powers
(3.87) 		L 1-6
6-4
1-0		 3.93 3.81
03/18/2018 Adult 40+
4.0		 BOYLE PK 40AM4.0A
No California		 S1 jean-thierry dupuy
(4.03) 		L 6-0
6-1		 3.59 3.72
02/17/2018 Adult 40+
4.0		 BOYLE PK 40AM4.0A
No California		 S1 Jason Seale
(3.70) 		W 6-3
7-5		 3.83 3.80
02/11/2018 Adult 40+
4.0		 BOYLE PK 40AM4.0A
No California		 S1 Peter Bergman
(3.98) 		L 6-4
6-1		 3.74 3.79
02/04/2018 Adult 40+
4.0		 BOYLE PK 40AM4.0A
No California		 S1 Robert Lang
(3.71) 		W 6-2
6-4		 3.91 3.81
01/27/2018 Adult 40+
4.0		 BOYLE PK 40AM4.0A
No California		 S1 Nick Bockh
(3.63) 		W 6-7
6-4
1-0		 3.68 3.77
01/20/2018 Adult 40+
4.0		 BOYLE PK 40AM4.0A
No California		 S2 George Dodge
(3.77) 		L 6-4
4-6
1-0		 3.74 3.82
01/14/2018 Adult 40+
4.0		 BOYLE PK 40AM4.0A
No California		 D1 Klaus Schiess
(3.32) 		Luis Nanez
(3.53)
Douglas Westphal
(3.79) 		L 7-5
7-5		 3.83 3.83
12/10/2017 Mixed 40+
7.0		 BOYLE PK 40MX7.0A
No California		 D1 Amelia Weir
(3.02) 		Carol Price
(2.96)
Charlie Wilmoth
(3.33) 		W 6-3
6-3		 3.63 3.61
12/03/2017 Mixed 40+
7.0		 BOYLE PK 40MX7.0A
No California		 D1 Rebecca Hutchins
(2.89) 		Molie Malone
(3.47)
Andrew Fremier
(3.29) 		L 7-5
6-3		 3.61 3.61
10/06/2018 D1 Combo
7.5
BOYLE PK CM7.5A
No California		 L BAY CLUB ROSS VALLEY CM7.5A
No California
Klaus Schiess (3.22) 6-2
6-2		 Charles Spelman (3.82)
Reza Hussein (3.36)
Match: 3.57 Rating: -----
09/29/2018 D2 Combo
7.5
BOYLE PK CM7.5A
No California		 W MARIN TC CM7.5A
No California
Klaus Schiess (3.22) 6-2
3-6
1-0		 Eric Grover (-----)
George Jackson (3.18)
Match: S Rating: -----
09/22/2018 D2 Combo
7.5
BOYLE PK CM7.5A
No California		 L BELVEDERE TC CM7.5A
No California
Klaus Schiess (3.22) 7-6
6-4		 Mark Harris (3.70)
Chris Nguyen (3.41)
Match: 3.76 Rating: -----
03/30/2018 S1 Adult 40+
4.0
BOYLE PK 40AM4.0A
No California		 W BELVEDERE TC 40AM4.0A
No California
3-6
6-2
1-0		 David Kulik (3.70)
Match: 3.76 Rating: 3.77
03/25/2018 S1 Adult 40+
4.0
BOYLE PK 40AM4.0A
No California		 W TIBURON PEN C 40AM4.0A
No California
6-1
6-2		 David Sherry (3.44)
Match: 3.78 Rating: 3.78
03/24/2018 S1 Adult 40+
4.0
BOYLE PK 40AM4.0A
No California		 L MARIN TC 40AM4.0A
No California
1-6
6-4
1-0		 Josh Powers (3.87)
Match: 3.93 Rating: 3.81
03/18/2018 S1 Adult 40+
4.0
BOYLE PK 40AM4.0A
No California		 L BAY CLUB ROSS VALLEY 40AM4.0A
No California
6-0
6-1		 jean-thierry dupuy (4.03)
Match: 3.59 Rating: 3.72
02/17/2018 S1 Adult 40+
4.0
BOYLE PK 40AM4.0A
No California		 W ROLLING HILLS 40AM4.0A
No California
6-3
7-5		 Jason Seale (3.70)
Match: 3.83 Rating: 3.80
02/11/2018 S1 Adult 40+
4.0
BOYLE PK 40AM4.0A
No California		 L RAFAEL RC 40AM4.0A
No California
6-4
6-1		 Peter Bergman (3.98)
Match: 3.74 Rating: 3.79
02/04/2018 S1 Adult 40+
4.0
BOYLE PK 40AM4.0A
No California		 W MARIN TC 40AM4.0B
No California
6-2
6-4		 Robert Lang (3.71)
Match: 3.91 Rating: 3.81
01/27/2018 S1 Adult 40+
4.0
BOYLE PK 40AM4.0A
No California		 W MILL VALLEY 40AM4.0A
No California
6-7
6-4
1-0		 Nick Bockh (3.63)
Match: 3.68 Rating: 3.77
01/20/2018 S2 Adult 40+
4.0
BOYLE PK 40AM4.0A
No California		 L SCOTT VALLEY 40AM4.0A
No California
6-4
4-6
1-0		 George Dodge (3.77)
Match: 3.74 Rating: 3.82
01/14/2018 D1 Adult 40+
4.0
BOYLE PK 40AM4.0A
No California		 L MARINWOOD COMM CTR 40AM4.0A
No California
Klaus Schiess (3.32) 7-5
7-5		 Luis Nanez (3.53)
Douglas Westphal (3.79)
Match: 3.83 Rating: 3.83
12/10/2017 D1 Mixed 40+
7.0
BOYLE PK 40MX7.0A
No California		 W SCOTT VALLEY 40MX7.0A
No California
Amelia Weir (3.02) 6-3
6-3		 Carol Price (2.96)
Charlie Wilmoth (3.33)
Match: 3.63 Rating: 3.61
12/03/2017 D1 Mixed 40+
7.0
BOYLE PK 40MX7.0A
No California		 L MARIN TC 40MX7.0B
No California
Rebecca Hutchins (2.89) 7-5
6-3		 Molie Malone (3.47)
Andrew Fremier (3.29)
Match: 3.61 Rating: 3.61
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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