Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2016) View Advanced Player Stats
Donald Kaefer (Fremont, CA)
Male 		3.5 C
12/31/2023
Estimated Dynamic Rating 3.2758
9/15/2024
Projected Year End Rating ------
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3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2016 Overall Season [Doubles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 40+ 3.5 6 4 2 0 66.7 14 9 5 64.3 118 71 47 60.2 0
Adult 55+ 7.0 3 2 1 0 66.7 6 4 2 66.7 52 32 20 61.5 0
Adult 65+ 3.5 9 7 2 0 77.8 19 14 5 73.7 157 100 57 63.7 0
Total 18 13 5 0 72.2 39 27 12 69.2 327 203 124 62.1 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
08/20/2016 Adult 55+
7.0		 MISSION HILLS 55AM7.0A
No California		 D2 Kenneth Thomason
(3.06) 		Terry Feng
(2.68)
Terry Church
(2.64) 		W 6-1
6-0		 3.52 3.48
07/30/2016 Adult 55+
7.0		 MISSION HILLS 55AM7.0A
No California		 D2 Suresh Patel
(3.44) 		Tom Betts
(3.09)
Allen Lum
(3.06) 		W 6-3
6-3		 3.44 3.48
07/01/2016 Adult 55+
7.0		 MISSION HILLS 55AM7.0A
No California		 D1 Alan Reshel
(3.42) 		Doak Jones
(3.86)
Richard San Vicente
(2.59) 		L 7-6
6-2		 3.23 3.44
06/07/2016 Adult 65+
3.5		 MISSION HILLS 65AM3.5A
No California		 D2 Hans Kuffer
(3.54) 		Todd Bales
(3.51)
Joe Olson
(3.49) 		L 6-3
6-3		 3.34 3.48
05/26/2016 Adult 65+
3.5		 MISSION HILLS 65AM3.5A
No California		 D1 Hans Kuffer
(3.48) 		Ricardo Altschul
(3.39)
Jeffrey Price
(3.00) 		W 6-1
6-0		 3.68 3.56
05/19/2016 Adult 65+
3.5		 MISSION HILLS 65AM3.5A
No California		 D1 John Hotchkiss
(3.41) 		Jim Fulton
(3.12)
Robert Vitro
(3.40) 		L 6-4
6-4		 3.31 3.48
05/13/2016 Adult 65+
3.5		 MISSION HILLS 65AM3.5A
No California		 D1 John Hotchkiss
(3.38) 		George Braue
(3.35)
Donald Loeffler
(3.08) 		W 7-6
6-0		 3.61 3.54
05/03/2016 Adult 65+
3.5		 MISSION HILLS 65AM3.5A
No California		 D3 John Hotchkiss
(3.40) 		Robert Anderson
(2.95)
Darryl Diamond
(3.62) 		W 6-4
4-6
1-0		 3.49 3.52
04/18/2016 Adult 65+
3.5		 MISSION HILLS 65AM3.5A
No California		 D1 Hans Kuffer
(3.49) 		Bruce Balha
(3.17)
Roberto Campos
(3.23) 		W 6-1
7-5		 3.56 3.55
04/01/2016 Adult 65+
3.5		 MISSION HILLS 65AM3.5A
No California		 D2 John Hotchkiss
(3.47) 		Richard Noordyk
(2.98)
Robert Yorba
(2.84) 		W 7-6
6-3		 3.37 3.50
03/26/2016 Adult 40+
3.5		 MISSION HILLS 40AM3.5A
No California		 D1 John Hotchkiss
(3.43) 		Thomas Nguyen
(3.29)
Vijai Shankar
(3.30) 		W 6-2
6-7
1-0		 3.58 3.55
03/23/2016 Adult 40+
3.5		 MISSION HILLS 40AM3.5A
No California		 D1 Carl House
(3.22) 		James Lacey
(3.22)
Gregory Snow
(3.26) 		W 6-1
6-2		 3.74 3.57
03/21/2016 Adult 65+
3.5		 MISSION HILLS 65AM3.5A
No California		 D2 John Hotchkiss
(3.50) 		Simon Brafman
(3.62)
Robert Zweben
(3.01) 		W 6-0
6-0		 3.54 3.52
03/19/2016 Adult 40+
3.5		 MISSION HILLS 40AM3.5A
No California		 D2 Alfred Mueller
(-----) 		Joseph Logan
(-----)
Ricky Mah
(-----) 		W 6-1
6-2		 3.68 0.00
03/16/2016 Adult 65+
3.5		 MISSION HILLS 65AM3.5A
No California		 D2 John Hotchkiss
(3.50) 		Rhea Serpan
(3.01)
Robert Simpson
(-----) 		W 6-0
6-1		 3.47 3.48
02/28/2016 Adult 40+
3.5		 MISSION HILLS 40AM3.5A
No California		 D1 Suresh Patel
(3.48) 		Joseph Logan
(3.34)
Tom Miller
(3.46) 		W 6-3
6-4		 3.57 3.47
02/20/2016 Adult 40+
3.5		 MISSION HILLS 40AM3.5A
No California		 D2 Troy Christmas
(3.31) 		Gary Lum
(3.27)
Daniel Ugarte
(3.35) 		L 6-4
7-6		 3.36 3.45
01/31/2016 Adult 40+
3.5		 MISSION HILLS 40AM3.5A
No California		 D2 Tony Lam
(-----) 		Gregory Maroulas
(3.37)
Mark Kol
(3.38) 		L 4-6
7-6
1-0		 3.50 3.50
08/20/2016 D2 Adult 55+
7.0
MISSION HILLS 55AM7.0A
No California		 W CROW CANYON CC 55AM7.0A
No California
Kenneth Thomason (3.06) 6-1
6-0		 Terry Feng (2.68)
Terry Church (2.64)
Match: 3.52 Rating: 3.48
07/30/2016 D2 Adult 55+
7.0
MISSION HILLS 55AM7.0A
No California		 W PLEASANTON 55AM7.0A
No California
Suresh Patel (3.44) 6-3
6-3		 Tom Betts (3.09)
Allen Lum (3.06)
Match: 3.44 Rating: 3.48
07/01/2016 D1 Adult 55+
7.0
MISSION HILLS 55AM7.0A
No California		 L CROW CANYON CC 55AM7.0A
No California
Alan Reshel (3.42) 7-6
6-2		 Doak Jones (3.86)
Richard San Vicente (2.59)
Match: 3.23 Rating: 3.44
06/07/2016 D2 Adult 65+
3.5
MISSION HILLS 65AM3.5A
No California		 L ROUND HILL CC 65AM3.5A
No California
Hans Kuffer (3.54) 6-3
6-3		 Todd Bales (3.51)
Joe Olson (3.49)
Match: 3.34 Rating: 3.48
05/26/2016 D1 Adult 65+
3.5
MISSION HILLS 65AM3.5A
No California		 W EL CERRITO TC/ARLINGTON PK 65AM3.5A
No California
Hans Kuffer (3.48) 6-1
6-0		 Ricardo Altschul (3.39)
Jeffrey Price (3.00)
Match: 3.68 Rating: 3.56
05/19/2016 D1 Adult 65+
3.5
MISSION HILLS 65AM3.5A
No California		 L BLACKHAWK CC 65AM3.5A
No California
John Hotchkiss (3.41) 6-4
6-4		 Jim Fulton (3.12)
Robert Vitro (3.40)
Match: 3.31 Rating: 3.48
05/13/2016 D1 Adult 65+
3.5
MISSION HILLS 65AM3.5A
No California		 W WALNUT CREEK RC/WALNUT CREEK 65AM3.5A
No California
John Hotchkiss (3.38) 7-6
6-0		 George Braue (3.35)
Donald Loeffler (3.08)
Match: 3.61 Rating: 3.54
05/03/2016 D3 Adult 65+
3.5
MISSION HILLS 65AM3.5A
No California		 W WALNUT COUNTRY HOA 65AM3.5A
No California
John Hotchkiss (3.40) 6-4
4-6
1-0		 Robert Anderson (2.95)
Darryl Diamond (3.62)
Match: 3.49 Rating: 3.52
04/18/2016 D1 Adult 65+
3.5
MISSION HILLS 65AM3.5A
No California		 W OAKHURST CC 65AM3.5A
No California
Hans Kuffer (3.49) 6-1
7-5		 Bruce Balha (3.17)
Roberto Campos (3.23)
Match: 3.56 Rating: 3.55
04/01/2016 D2 Adult 65+
3.5
MISSION HILLS 65AM3.5A
No California		 W HARBOR BAY 65AM3.5A
No California
John Hotchkiss (3.47) 7-6
6-3		 Richard Noordyk (2.98)
Robert Yorba (2.84)
Match: 3.37 Rating: 3.50
03/26/2016 D1 Adult 40+
3.5
MISSION HILLS 40AM3.5A
No California		 W CLUBSPORT FR 40AM3.5A
No California
John Hotchkiss (3.43) 6-2
6-7
1-0		 Thomas Nguyen (3.29)
Vijai Shankar (3.30)
Match: 3.58 Rating: 3.55
03/23/2016 D1 Adult 40+
3.5
MISSION HILLS 40AM3.5A
No California		 W GREENBROOK RS 40AM3.5A
No California
Carl House (3.22) 6-1
6-2		 James Lacey (3.22)
Gregory Snow (3.26)
Match: 3.74 Rating: 3.57
03/21/2016 D2 Adult 65+
3.5
MISSION HILLS 65AM3.5A
No California		 W EL CERRITO TC/ARLINGTON PK 65AM3.5A
No California
John Hotchkiss (3.50) 6-0
6-0		 Simon Brafman (3.62)
Robert Zweben (3.01)
Match: 3.54 Rating: 3.52
03/19/2016 D2 Adult 40+
3.5
MISSION HILLS 40AM3.5A
No California		 W RUBY HILL GC 40AM3.5A
No California
Alfred Mueller (-----) 6-1
6-2		 Joseph Logan (-----)
Ricky Mah (-----)
Match: 3.68 Rating: 0.00
03/16/2016 D2 Adult 65+
3.5
MISSION HILLS 65AM3.5A
No California		 W BLACKHAWK CC 65AM3.5A
No California
John Hotchkiss (3.50) 6-0
6-1		 Rhea Serpan (3.01)
Robert Simpson (-----)
Match: 3.47 Rating: 3.48
02/28/2016 D1 Adult 40+
3.5
MISSION HILLS 40AM3.5A
No California		 W RUBY HILL GC 40AM3.5A
No California
Suresh Patel (3.48) 6-3
6-4		 Joseph Logan (3.34)
Tom Miller (3.46)
Match: 3.57 Rating: 3.47
02/20/2016 D2 Adult 40+
3.5
MISSION HILLS 40AM3.5A
No California		 L CROW CANYON CC 40AM3.5A
No California
Troy Christmas (3.31) 6-4
7-6		 Gary Lum (3.27)
Daniel Ugarte (3.35)
Match: 3.36 Rating: 3.45
01/31/2016 D2 Adult 40+
3.5
MISSION HILLS 40AM3.5A
No California		 L BLACKHAWK CC 40AM3.5A
No California
Tony Lam (-----) 4-6
7-6
1-0		 Gregory Maroulas (3.37)
Mark Kol (3.38)
Match: 3.50 Rating: 3.50
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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