Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2021) View Advanced Player Stats
Ronald Mah (Palo Alto, CA)
Male 		4.0 C
12/31/2023
Estimated Dynamic Rating 3.7165
8/30/2024
Projected Year End Rating ------
----------
4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
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+ 4.0 3 3 0 0 100.0 6 6 0 100.0 55 38 17 69.1 0
Adult 40+ 4.0 5 4 1 0 80.0 14 9 5 64.3 102 52 50 51.0 0
Combo 7.5 5 1 4 0 20.0 10 2 8 20.0 92 37 55 40.2 1
Mixed 18+ 7.0 2 1 1 0 50.0 5 2 3 40.0 34 15 19 44.1 0
Mixed Other 7.0 5 3 2 0 60.0 11 7 4 63.6 79 50 29 63.3 0
Total 20 12 8 0 60.0 46 26 20 56.5 362 192 170 53.0 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/11/2021 Mixed Other
7.0		 FOOTHILLS TandS 55MX7.0A
No California		 D1 Carole Borie
(2.88) 		Todd Young
(3.11)
Veronica Sanchez
(3.13) 		L 3-6
6-2
1-0		 3.45 3.62
11/11/2021 Combo
7.5		 FOOTHILLS TandS CM7.5A
No California		 D3 Taku Haneda
(3.38) 		Default W 6-0
6-0		 S -----
11/07/2021 Mixed Other
7.0		 FOOTHILLS TandS 55MX7.0A
No California		 D2 Janice Shapiro
(2.77) 		Steven Boljonis
(3.14)
Joyce Madeira
(3.11) 		W 6-2
6-1		 3.90 3.67
10/28/2021 Combo
7.5		 FOOTHILLS TandS CM7.5A
No California		 D1 Yoshifumi Yamamoto
(3.38) 		Jaime So
(3.85)
Devin Donnelly
(3.46) 		L 6-2
6-1		 3.45 -----
10/17/2021 Mixed Other
7.0		 FOOTHILLS TandS 55MX7.0A
No California		 D2 Victoria Thorp
(2.91) 		Seth Randle
(3.46)
Jill Nagahara-evans
(3.04) 		W 6-1
6-2		 3.90 3.65
10/14/2021 Combo
7.5		 FOOTHILLS TandS CM7.5A
No California		 D1 Cassio Conceicao
(3.36) 		Stephen Lai
(3.54)
Omar Al-Jadda
(3.65) 		L 6-2
7-5		 3.57 -----
10/05/2021 Combo
7.5		 FOOTHILLS TandS CM7.5A
No California		 D1 Cassio Conceicao
(3.36) 		Daryl Hoffman
(3.59)
Alistair Jeffs
(3.40) 		W 6-2
6-2		 3.93 -----
10/03/2021 Mixed Other
7.0		 FOOTHILLS TandS 55MX7.0A
No California		 D2 Dara Knoblock
(2.79) 		Jerry Scher
(3.38)
Deborah Zeitschel
(3.08) 		L 6-4
6-2		 3.44 3.54
10/02/2021 Mixed Other
7.0		 FOOTHILLS TandS 55MX7.0A
No California		 D1 Victoria Thorp
(2.88) 		Laura Gwosden
(2.68)
Richard Chatwin
(3.17) 		W 6-0
6-1		 3.70 3.60
09/30/2021 Combo
7.5		 FOOTHILLS TandS CM7.5A
No California		 D1 John Shapiro
(3.53) 		Yi Jin
(3.79)
Bo Dong
(3.29) 		L 7-6
6-1		 3.43 -----
09/16/2021 Combo
7.5		 FOOTHILLS TandS CM7.5A
No California		 D1 Yoshifumi Yamamoto
(3.38) 		Chunkun Bo
(3.60)
Wei-Cheng Kuo
(3.34) 		L 7-5
6-3		 3.48 -----
09/05/2021 Mixed 18+
7.0		 FOOTHILLS TandS 18MX7.0A
No California		 D2 Karelle Celestin
(2.70) 		William Wong
(2.97)
Paula Guslani
(3.19) 		W 3-6
6-1
1-0		 3.60 3.56
08/29/2021 Adult 40+
4.0		 SUNNYVALE TC/SUNNYVALE MTC 40AM4.0D
No California		 D3 Ingo Feucht
(3.79) 		Wayne Cai
(3.68)
Shuchun Zhao
(3.86) 		W 7-6
7-5		 3.75 3.64
08/22/2021 Mixed 18+
7.0		 FOOTHILLS TandS 18MX7.0A
No California		 D1 Dara Knoblock
(2.80) 		Roshan Kujur
(3.32)
Jordana Geller
(3.44) 		L 6-3
6-2		 S 3.56
08/21/2021 Adult 40+
4.0		 SUNNYVALE TC/SUNNYVALE MTC 40AM4.0D
No California		 D2 William Daley
(3.57) 		Sivakumar Budaraju
(3.70)
Ramesh Theivendran
(3.74) 		W 6-4
1-6
1-0		 3.67 3.62
08/09/2021 Adult 40+
4.0		 SUNNYVALE TC/SUNNYVALE MTC 40AM4.0D
No California		 D3 William Daley
(3.58) 		Brook Lee
(3.54)
Harrison Tsang
(3.62) 		W 7-5
3-6
1-0		 3.59 3.60
08/08/2021 Adult 40+
4.0		 SUNNYVALE TC/SUNNYVALE MTC 40AM4.0D
No California		 D2 Seth Hazen
(3.84) 		Jerry Marenghi
(3.70)
Ray Hixson
(3.77) 		W 3-6
6-3
1-0		 3.65 3.60
07/14/2021 Adult 40+
4.0		 SUNNYVALE TC/SUNNYVALE MTC 40AM4.0D
No California		 D1 William Daley
(3.58) 		Ben Le
(3.69)
Stephen Spray
(3.78) 		L 2-6
6-3
1-0		 3.75 3.60
07/03/2021 Adult 18+
4.0		 SUNNYVALE TC/SUNNYVALE MTC 18AM4.0D
No California		 D2 William Daley
(3.58) 		Rodrigo Zavala
(3.27)
Ymanol Valdes Machado
(3.46) 		W 7-5
7-5		 S 3.60
06/19/2021 Adult 18+
4.0		 SUNNYVALE TC/SUNNYVALE MTC 18AM4.0D
No California		 D2 Craig Denamur
(3.68) 		Justin Lee
(-----)
thomas hudson
(3.60) 		W 6-1
6-2		 S 3.60
06/13/2021 Adult 18+
4.0		 SUNNYVALE TC/SUNNYVALE MTC 18AM4.0D
No California		 D2 Seth Hazen
(3.87) 		Tom Byler
(3.74)
Lawrence Garlick
(3.65) 		W 6-1
6-3		 3.82 3.60
12/11/2021 D1 Mixed Other
7.0
FOOTHILLS TandS 55MX7.0A
No California		 L MOUNTAIN VIEW TC/RENGSTORFF PK 55MX7.0A
No California
Carole Borie (2.88) 3-6
6-2
1-0		 Todd Young (3.11)
Veronica Sanchez (3.13)
Match: 3.45 Rating: 3.62
11/11/2021 D3 Combo
7.5
FOOTHILLS TandS CM7.5A
No California		 W LADERA OAKS CM7.5A
No California
Taku Haneda (3.38) 6-0
6-0		 Default
Match: S Rating: -----
11/07/2021 D2 Mixed Other
7.0
FOOTHILLS TandS 55MX7.0A
No California		 W MOUNTAIN VIEW TC/RENGSTORFF PK 55MX7.0A
No California
Janice Shapiro (2.77) 6-2
6-1		 Steven Boljonis (3.14)
Joyce Madeira (3.11)
Match: 3.90 Rating: 3.67
10/28/2021 D1 Combo
7.5
FOOTHILLS TandS CM7.5A
No California		 L RINCONADA PK CM7.5C
No California
Yoshifumi Yamamoto (3.38) 6-2
6-1		 Jaime So (3.85)
Devin Donnelly (3.46)
Match: 3.45 Rating: -----
10/17/2021 D2 Mixed Other
7.0
FOOTHILLS TandS 55MX7.0A
No California		 W MOUNTAIN VIEW TC/RENGSTORFF PK 55MX7.0A
No California
Victoria Thorp (2.91) 6-1
6-2		 Seth Randle (3.46)
Jill Nagahara-evans (3.04)
Match: 3.90 Rating: 3.65
10/14/2021 D1 Combo
7.5
FOOTHILLS TandS CM7.5A
No California		 L MOUNTAIN VIEW TC/RENGSTORFF PK CM7.5A
No California
Cassio Conceicao (3.36) 6-2
7-5		 Stephen Lai (3.54)
Omar Al-Jadda (3.65)
Match: 3.57 Rating: -----
10/05/2021 D1 Combo
7.5
FOOTHILLS TandS CM7.5A
No California		 W LADERA OAKS CM7.5A
No California
Cassio Conceicao (3.36) 6-2
6-2		 Daryl Hoffman (3.59)
Alistair Jeffs (3.40)
Match: 3.93 Rating: -----
10/03/2021 D2 Mixed Other
7.0
FOOTHILLS TandS 55MX7.0A
No California		 L MOUNTAIN VIEW TC/RENGSTORFF PK 55MX7.0A
No California
Dara Knoblock (2.79) 6-4
6-2		 Jerry Scher (3.38)
Deborah Zeitschel (3.08)
Match: 3.44 Rating: 3.54
10/02/2021 D1 Mixed Other
7.0
FOOTHILLS TandS 55MX7.0A
No California		 W FREMONT HILLS CC 55MX7.0A
No California
Victoria Thorp (2.88) 6-0
6-1		 Laura Gwosden (2.68)
Richard Chatwin (3.17)
Match: 3.70 Rating: 3.60
09/30/2021 D1 Combo
7.5
FOOTHILLS TandS CM7.5A
No California		 L RINCONADA PK CM7.5A
No California
John Shapiro (3.53) 7-6
6-1		 Yi Jin (3.79)
Bo Dong (3.29)
Match: 3.43 Rating: -----
09/16/2021 D1 Combo
7.5
FOOTHILLS TandS CM7.5A
No California		 L RINCONADA PK CM7.5B
No California
Yoshifumi Yamamoto (3.38) 7-5
6-3		 Chunkun Bo (3.60)
Wei-Cheng Kuo (3.34)
Match: 3.48 Rating: -----
09/05/2021 D2 Mixed 18+
7.0
FOOTHILLS TandS 18MX7.0A
No California		 W FREMONT HILLS CC 18MX7.0A
No California
Karelle Celestin (2.70) 3-6
6-1
1-0		 William Wong (2.97)
Paula Guslani (3.19)
Match: 3.60 Rating: 3.56
08/29/2021 D3 Adult 40+
4.0
SUNNYVALE TC/SUNNYVALE MTC 40AM4.0D
No California		 W SUNNYVALE MTC 40AM4.0C
No California
Ingo Feucht (3.79) 7-6
7-5		 Wayne Cai (3.68)
Shuchun Zhao (3.86)
Match: 3.75 Rating: 3.64
08/22/2021 D1 Mixed 18+
7.0
FOOTHILLS TandS 18MX7.0A
No California		 L CUBBERLEY 18MX7.0A
No California
Dara Knoblock (2.80) 6-3
6-2		 Roshan Kujur (3.32)
Jordana Geller (3.44)
Match: S Rating: 3.56
08/21/2021 D2 Adult 40+
4.0
SUNNYVALE TC/SUNNYVALE MTC 40AM4.0D
No California		 W SUNNYVALE TC/SUNNYVALE MTC 40AM4.0B
No California
William Daley (3.57) 6-4
1-6
1-0		 Sivakumar Budaraju (3.70)
Ramesh Theivendran (3.74)
Match: 3.67 Rating: 3.62
08/09/2021 D3 Adult 40+
4.0
SUNNYVALE TC/SUNNYVALE MTC 40AM4.0D
No California		 W SUNNYVALE TC/SUNNYVALE MTC 40AM4.0E
No California
William Daley (3.58) 7-5
3-6
1-0		 Brook Lee (3.54)
Harrison Tsang (3.62)
Match: 3.59 Rating: 3.60
08/08/2021 D2 Adult 40+
4.0
SUNNYVALE TC/SUNNYVALE MTC 40AM4.0D
No California		 W BAY CLUB SANTA CLARA 40AM4.0B
No California
Seth Hazen (3.84) 3-6
6-3
1-0		 Jerry Marenghi (3.70)
Ray Hixson (3.77)
Match: 3.65 Rating: 3.60
07/14/2021 D1 Adult 40+
4.0
SUNNYVALE TC/SUNNYVALE MTC 40AM4.0D
No California		 L CUPERTINO TC/CUPERTINO SC 40AM4.0A
No California
William Daley (3.58) 2-6
6-3
1-0		 Ben Le (3.69)
Stephen Spray (3.78)
Match: 3.75 Rating: 3.60
07/03/2021 D2 Adult 18+
4.0
SUNNYVALE TC/SUNNYVALE MTC 18AM4.0D
No California		 W SUNNYVALE MTC 18AM4.0B
No California
William Daley (3.58) 7-5
7-5		 Rodrigo Zavala (3.27)
Ymanol Valdes Machado (3.46)
Match: S Rating: 3.60
06/19/2021 D2 Adult 18+
4.0
SUNNYVALE TC/SUNNYVALE MTC 18AM4.0D
No California		 W SAN JOSE SR 18AM4.0A
No California
Craig Denamur (3.68) 6-1
6-2		 Justin Lee (-----)
thomas hudson (3.60)
Match: S Rating: 3.60
06/13/2021 D2 Adult 18+
4.0
SUNNYVALE TC/SUNNYVALE MTC 18AM4.0D
No California		 W CUPERTINO TC/CUPERTINO SC 18AM4.0A
No California
Seth Hazen (3.87) 6-1
6-3		 Tom Byler (3.74)
Lawrence Garlick (3.65)
Match: 3.82 Rating: 3.60
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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