Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2021) View Advanced Player Stats
Sia McDonald (Diablo, CA)
Female 		3.5 C
12/31/2023
Estimated Dynamic Rating 3.5017
9/7/2024
Projected Year End Rating ------
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3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2021 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 3.5 4 3 1 0 75.0 8 5 3 62.5 70 43 27 61.4 0
Adult 18+ 4.0 3 3 0 0 100.0 7 6 1 85.7 60 35 25 58.3 0
Adult 40+ 3.5 3 2 1 0 66.7 8 5 3 62.5 54 32 22 59.3 0
Adult 40+ 4.0 2 1 1 0 50.0 5 3 2 60.0 40 23 17 57.5 1
Combo 0.0 1 1 0 0 100.0 2 2 0 100.0 19 12 7 63.2 0
Combo 7.5 1 0 1 0 0.0 2 0 2 0.0 18 6 12 33.3 0
Total 14 10 4 0 71.4 32 21 11 65.6 261 151 110 57.9 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
11/19/2021 Combo DIABLO CC CW7.5A-DT
No California		 D3 Nancy Daetz
(3.01) 		Julie Lassig
(-----)
Irina Kofman
(-----) 		W 6-4
6-3		 S -----
11/06/2021 Combo
7.5		 DIABLO CC CW7.5A
No California		 D3 Kate Walker
(3.41) 		Elim Yeoh
(3.03)
Vivian Reiser
(3.56) 		L 6-3
6-3		 3.04 -----
08/22/2021 Adult 40+
3.5		 DIABLO CC 40AW3.5A
No California		 D2 Alexis Bybel
(3.12) 		Daliyati Firdaus
(3.11)
Christine Meng
(2.90) 		L 2-6
6-4
1-0		 3.17 3.32
08/20/2021 Adult 40+
4.0		 DIABLO CC 40AW4.0B-DT
No California		 S1 Monya Lane
(3.64) 		L 6-4
6-7
1-0		 3.59 3.40
08/19/2021 Adult 40+
3.5		 DIABLO CC 40AW3.5A
No California		 D1 Kelly McQueen
(3.09) 		Jade Deguzman
(3.33)
Ann Del Rio
(3.09) 		W 3-6
6-1
1-0		 3.42 3.34
08/17/2021 Adult 40+
4.0		 DIABLO CC 40AW4.0B-DT
No California		 S1 Default W 6-0
6-0		 ----- -----
08/04/2021 Adult 40+
4.0		 DIABLO CC 40AW4.0B-DT
No California		 S1 Karen Picht
(3.11) 		W 6-1
6-3		 3.40 3.32
07/28/2021 Adult 40+
3.5		 DIABLO CC 40AW3.5A-DT
No California		 D2 Alexis Bybel
(3.07) 		Katie Canavan
(3.36)
Sarah Gravelle
(3.05) 		W 6-3
6-3		 3.51 3.34
07/11/2021 Adult 18+
3.5		 DIABLO CC 18AW3.5A
No California		 S1 Michelle Nagle
(2.87) 		W 6-0
6-2		 3.27 3.29
07/08/2021 Adult 18+
4.0		 DIABLO CC 18AW4.0B-DT
No California		 S1 Karen Picht
(3.20) 		W 6-4
7-6		 3.27 3.27
06/25/2021 Adult 18+
3.5		 DIABLO CC 18AW3.5A-DT
No California		 D1 Alexis Bybel
(2.98) 		Shelly Adams
(3.26)
Miwon Vella
(3.29) 		W 6-3
6-7		 3.47 3.33
06/22/2021 Adult 18+
4.0		 DIABLO CC 18AW4.0B-DT
No California		 S1 Karen Martin
(3.19) 		W 3-6
6-2
1-0		 3.25 3.28
06/18/2021 Adult 18+
3.5		 DIABLO CC 18AW3.5A-DT
No California		 D1 Alexis Bybel
(3.11) 		Rose Keogh
(3.16)
Hazel J Scott
(2.94) 		L 6-2
7-5		 3.00 3.21
06/09/2021 Adult 18+
4.0		 DIABLO CC 18AW4.0B-DT
No California		 S1 Kareen Nelson
(3.55) 		W 6-3
6-4		 3.70 3.35
06/01/2021 Adult 18+
3.5		 DIABLO CC 18AW3.5A
No California		 D1 Alexis Bybel
(3.03) 		Mary OLeary
(3.15)
Debbie Roof
(3.06) 		W 6-2
6-0		 3.56 3.30
11/19/2021 D3 Combo
DIABLO CC CW7.5A-DT
No California		 W BLACKHAWK CC CW7.5A-DT
No California
Nancy Daetz (3.01) 6-4
6-3		 Julie Lassig (-----)
Irina Kofman (-----)
Match: S Rating: -----
11/06/2021 D3 Combo
7.5
DIABLO CC CW7.5A
No California		 L FREMONT TC CW7.5A
No California
Kate Walker (3.41) 6-3
6-3		 Elim Yeoh (3.03)
Vivian Reiser (3.56)
Match: 3.04 Rating: -----
08/22/2021 D2 Adult 40+
3.5
DIABLO CC 40AW3.5A
No California		 L FREMONT TC 40AW3.5A
No California
Alexis Bybel (3.12) 2-6
6-4
1-0		 Daliyati Firdaus (3.11)
Christine Meng (2.90)
Match: 3.17 Rating: 3.32
08/20/2021 S1 Adult 40+
4.0
DIABLO CC 40AW4.0B-DT
No California		 L RUBY HILL GC 40AW4.0A-DT
No California
6-4
6-7
1-0		 Monya Lane (3.64)
Match: 3.59 Rating: 3.40
08/19/2021 D1 Adult 40+
3.5
DIABLO CC 40AW3.5A
No California		 W PLEASANTON 40AW3.5B
No California
Kelly McQueen (3.09) 3-6
6-1
1-0		 Jade Deguzman (3.33)
Ann Del Rio (3.09)
Match: 3.42 Rating: 3.34
08/17/2021 S1 Adult 40+
4.0
DIABLO CC 40AW4.0B-DT
No California		 W DIABLO CC 40AW4.0A-DT
No California
6-0
6-0		 Default
Match: ----- Rating: -----
08/04/2021 S1 Adult 40+
4.0
DIABLO CC 40AW4.0B-DT
No California		 W CROW CANYON CC 40AW4.0A-DT
No California
6-1
6-3		 Karen Picht (3.11)
Match: 3.40 Rating: 3.32
07/28/2021 D2 Adult 40+
3.5
DIABLO CC 40AW3.5A-DT
No California		 W CROW CANYON CC 40AW3.5A-DT
No California
Alexis Bybel (3.07) 6-3
6-3		 Katie Canavan (3.36)
Sarah Gravelle (3.05)
Match: 3.51 Rating: 3.34
07/11/2021 S1 Adult 18+
3.5
DIABLO CC 18AW3.5A
No California		 W BLACKHAWK CC 18AW3.5A
No California
6-0
6-2		 Michelle Nagle (2.87)
Match: 3.27 Rating: 3.29
07/08/2021 S1 Adult 18+
4.0
DIABLO CC 18AW4.0B-DT
No California		 W CROW CANYON CC 18AW4.0A-DT
No California
6-4
7-6		 Karen Picht (3.20)
Match: 3.27 Rating: 3.27
06/25/2021 D1 Adult 18+
3.5
DIABLO CC 18AW3.5A-DT
No California		 W PLEASANTON 18AW3.5A-DT
No California
Alexis Bybel (2.98) 6-3
6-7		 Shelly Adams (3.26)
Miwon Vella (3.29)
Match: 3.47 Rating: 3.33
06/22/2021 S1 Adult 18+
4.0
DIABLO CC 18AW4.0B-DT
No California		 W DIABLO CC 18AW4.0A-DT
No California
3-6
6-2
1-0		 Karen Martin (3.19)
Match: 3.25 Rating: 3.28
06/18/2021 D1 Adult 18+
3.5
DIABLO CC 18AW3.5A-DT
No California		 L BAY CLUB PL 18AW3.5A-DT
No California
Alexis Bybel (3.11) 6-2
7-5		 Rose Keogh (3.16)
Hazel J Scott (2.94)
Match: 3.00 Rating: 3.21
06/09/2021 S1 Adult 18+
4.0
DIABLO CC 18AW4.0B-DT
No California		 W CASTLEWOOD CC 18AW4.0A-DT
No California
6-3
6-4		 Kareen Nelson (3.55)
Match: 3.70 Rating: 3.35
06/01/2021 D1 Adult 18+
3.5
DIABLO CC 18AW3.5A
No California		 W BLACKHAWK CC 18AW3.5A
No California
Alexis Bybel (3.03) 6-2
6-0		 Mary OLeary (3.15)
Debbie Roof (3.06)
Match: 3.56 Rating: 3.30
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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