Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2019) View Advanced Player Stats
Douglas Nau (Brentwood, CA)
Male 		4.5 C
12/31/2024
Estimated Dynamic Rating 4.3202
1/17/2025
Projected Year End Rating ------
----------
4.5 Rating Meter
Rating Meter
4.0001 - 4.5000
Recent Match History Current Rating History
2019 Overall Season [Doubles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 5.0 4 2 2 0 50.0 10 4 6 40.0 72 31 41 43.1 1
Adult 40+ 4.5 1 1 0 0 100.0 2 2 0 100.0 19 12 7 63.2 0
Combo 9.5 5 2 3 0 40.0 12 6 6 50.0 102 52 50 51.0 0
Total 10 5 5 0 50.0 24 12 12 50.0 193 95 98 49.2 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/08/2019 Combo
9.5		 DIAMOND HILLS CM9.5A
No California		 D1 Doug Bounds
(4.06) 		Scott Sieckert
(-----)
Thomas Lyhne
(4.21) 		L 7-6
6-2		 4.08 -----
11/20/2019 Combo
9.5		 DIAMOND HILLS CM9.5A
No California		 D3 Doug Bounds
(4.06) 		Achim Christner
(-----)
matthew gross
(4.15) 		W 6-3
6-4		 4.12 -----
11/18/2019 Combo
9.5		 DIAMOND HILLS CM9.5A
No California		 D1 Gary Harris
(-----) 		Peter Sullivan
(4.30)
Damon Levy
(4.16) 		W 6-2
7-5		 S -----
10/14/2019 Combo
9.5		 DIAMOND HILLS CM9.5A
No California		 D2 Carlos Manuel
(4.16) 		Achim Christner
(4.67)
Jeffrey Nibler
(-----) 		L 2-6
7-5
1-0		 S -----
09/24/2019 Combo
9.5		 DIAMOND HILLS CM9.5A
No California		 D2 Morhaf Mahrous
(4.14) 		Ben Shapiro
(4.36)
Elliot Bloom
(4.52) 		L 6-7
6-1
1-0		 4.55 -----
06/29/2019 Adult 18+
5.0		 DIAMOND HILLS 18AM5.0+A
No California		 D1 Seiya Duran
(-----) 		Default W 6-0
6-0		 ----- -----
06/22/2019 Adult 18+
5.0		 DIAMOND HILLS 18AM5.0+A
No California		 D1 Craig Lazarchik
(4.64) 		Igor Pissarenko
(4.76)
Alec Wong
(4.65) 		L 6-4
6-1		 S 4.56
05/31/2019 Adult 18+
5.0		 DIAMOND HILLS 18AM5.0+A
No California		 D2 Craig Lazarchik
(4.58) 		Glen Yeung
(4.53)
Harry Yeung
(4.40) 		W 6-4
3-6
1-0		 4.46 4.56
05/11/2019 Adult 18+
5.0		 DIAMOND HILLS 18AM5.0+A
No California		 D2 Kyle Reynolds
(4.53) 		Mirko Jovanovic
(4.69)
Milos Stefanovic
(4.75) 		L 6-3
6-2		 4.52 4.57
04/27/2019 Tournament
MOpd		 $10,000 Diamond Hills Delta Open & NTRP Q Kyle Reynolds
(4.44) 		Kiryl Harbatsiuk
(-----)
Kasparas Zemaitelis
(-----) 		L 6-2
6-3		 S -----
04/27/2019 Tournament
MOpd		 $10,000 Diamond Hills Delta Open & NTRP 16 Kyle Reynolds
(4.44) 		Luvdeep Bal
(-----)
Carlo Hayden
(-----) 		W Def ----- -----
04/26/2019 Adult 18+
5.0		 DIAMOND HILLS 18AM5.0+A
No California		 D2 Kyle Reynolds
(4.49) 		Glen Yeung
(4.51)
Harry Yeung
(4.54) 		W 6-1
4-6
1-0		 S 4.57
01/13/2019 Adult 40+
4.5		 DIAMOND HILLS 40AM4.5+A
No California		 D1 Dan Vongtama
(4.13) 		Mark Bohuslav
(4.08)
Steven Chan
(4.20) 		W 6-3
6-4		 4.52 4.57
12/08/2019 D1 Combo
9.5
DIAMOND HILLS CM9.5A
No California		 L WALNUT CREEK RC/WALNUT CREEK CM9.5A
No California
Doug Bounds (4.06) 7-6
6-2		 Scott Sieckert (-----)
Thomas Lyhne (4.21)
Match: 4.08 Rating: -----
11/20/2019 D3 Combo
9.5
DIAMOND HILLS CM9.5A
No California		 W LAFAYETTE TC CM9.5A
No California
Doug Bounds (4.06) 6-3
6-4		 Achim Christner (-----)
matthew gross (4.15)
Match: 4.12 Rating: -----
11/18/2019 D1 Combo
9.5
DIAMOND HILLS CM9.5A
No California		 W PLEASANT HILL MIDDLE CM9.5A
No California
Gary Harris (-----) 6-2
7-5		 Peter Sullivan (4.30)
Damon Levy (4.16)
Match: S Rating: -----
10/14/2019 D2 Combo
9.5
DIAMOND HILLS CM9.5A
No California		 L LAFAYETTE TC CM9.5A
No California
Carlos Manuel (4.16) 2-6
7-5
1-0		 Achim Christner (4.67)
Jeffrey Nibler (-----)
Match: S Rating: -----
09/24/2019 D2 Combo
9.5
DIAMOND HILLS CM9.5A
No California		 L ROUND HILL CC CM9.5A
No California
Morhaf Mahrous (4.14) 6-7
6-1
1-0		 Ben Shapiro (4.36)
Elliot Bloom (4.52)
Match: 4.55 Rating: -----
06/29/2019 D1 Adult 18+
5.0
DIAMOND HILLS 18AM5.0+A
No California		 W LAFAYETTE TC 18AM5.0+B
No California
Seiya Duran (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
06/22/2019 D1 Adult 18+
5.0
DIAMOND HILLS 18AM5.0+A
No California		 L LAFAYETTE TC 18AM5.0+A
No California
Craig Lazarchik (4.64) 6-4
6-1		 Igor Pissarenko (4.76)
Alec Wong (4.65)
Match: S Rating: 4.56
05/31/2019 D2 Adult 18+
5.0
DIAMOND HILLS 18AM5.0+A
No California		 W ROUND HILL CC 18AM5.0+A
No California
Craig Lazarchik (4.58) 6-4
3-6
1-0		 Glen Yeung (4.53)
Harry Yeung (4.40)
Match: 4.46 Rating: 4.56
05/11/2019 D2 Adult 18+
5.0
DIAMOND HILLS 18AM5.0+A
No California		 L LAFAYETTE TC 18AM5.0+B
No California
Kyle Reynolds (4.53) 6-3
6-2		 Mirko Jovanovic (4.69)
Milos Stefanovic (4.75)
Match: 4.52 Rating: 4.57
$10,000 Diamond Hills Delta Open & NTRP
04/27/2019 Q Tournament
MOpd
L
Kyle Reynolds (4.44) 6-2
6-3		 Kiryl Harbatsiuk (-----)
Kasparas Zemaitelis (-----)
Match: S Rating: -----
$10,000 Diamond Hills Delta Open & NTRP
04/27/2019 16 Tournament
MOpd
W
Kyle Reynolds (4.44) Def Luvdeep Bal (-----)
Carlo Hayden (-----)
Match: ----- Rating: -----
04/26/2019 D2 Adult 18+
5.0
DIAMOND HILLS 18AM5.0+A
No California		 W ROUND HILL CC 18AM5.0+A
No California
Kyle Reynolds (4.49) 6-1
4-6
1-0		 Glen Yeung (4.51)
Harry Yeung (4.54)
Match: S Rating: 4.57
01/13/2019 D1 Adult 40+
4.5
DIAMOND HILLS 40AM4.5+A
No California		 W MORAGA CC 40AM4.5+A
No California
Dan Vongtama (4.13) 6-3
6-4		 Mark Bohuslav (4.08)
Steven Chan (4.20)
Match: 4.52 Rating: 4.57
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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