Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2021) View Advanced Player Stats
David Jaehnig (San Diego, CA)
Male 		4.5 C
12/31/2023
Estimated Dynamic Rating 4.1398
6/2/2024
Projected Year End Rating ------
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4.5 Rating Meter
Rating Meter
4.0001 - 4.5000
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+ 4.5 4 3 1 0 75.0 10 7 3 70.0 79 45 34 57.0 0
Adult 40+ 4.5 6 4 2 0 66.7 12 6 6 50.0 105 54 51 51.4 0
Adult 55+ 9.0 2 1 1 0 50.0 5 3 2 60.0 31 21 10 67.7 0
Adult Other 4.5 7 4 3 0 57.1 14 8 6 57.1 114 63 51 55.3 0
Mixed 40+ 9.0 5 1 4 0 20.0 11 3 8 27.3 100 41 59 41.0 0
Total 24 13 11 0 54.2 52 27 25 51.9 429 224 205 52.2 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
11/21/2021 Adult Other
4.5		 SDNC 4.5 Kit Carson Park/ Buggs
So California		 D3 Michael Riordan
(4.01) 		Wade Houldin
(4.02)
Kent Kerner
(4.01) 		W 6-3
6-0		 4.47 4.29
11/14/2021 Adult Other
4.5		 SDNC 4.5 Kit Carson Park/ Buggs
So California		 D2 DJ Jaehnig
(4.29) 		Eric Doan
(4.02)
David Kulik
(3.75) 		W 6-3
6-0		 4.18 4.22
10/31/2021 Adult Other
4.5		 SDNC 4.5 Kit Carson Park/ Buggs
So California		 D2 DJ Jaehnig
(4.29) 		Bruce Ellis
(3.99)
Jordan Einbinder
(4.35) 		L 6-1
6-3		 S 4.21
10/10/2021 Adult Other
4.5		 SDNC 4.5 Kit Carson Park/ Buggs
So California		 D2 Joseph King
(4.12) 		Jacob Boone
(4.43)
Grant Watkins
(4.21) 		L 6-1
6-2		 4.05 4.21
10/03/2021 Adult Other
4.5		 SDNC 4.5 Kit Carson Park/ Buggs
So California		 D2 Joseph King
(4.10) 		Jeff Heimler
(4.06)
Jeff Speir
(4.04) 		W 7-5
6-3		 4.25 4.25
09/19/2021 Adult Other
4.5		 SDNC 4.5 Kit Carson Park/ Buggs
So California		 D2 DJ Jaehnig
(4.34) 		Jason Hom
(4.23)
Andrew MacFarlane
(4.43) 		L 6-4
6-3		 4.15 4.24
09/12/2021 Adult Other
4.5		 SDNC 4.5 Kit Carson Park/ Buggs
So California		 D2 Joseph King
(4.12) 		Mike Deigan
(3.65)
Marc Guzman
(4.21) 		W 6-1
6-0		 4.42 4.28
09/11/2021 Adult 55+
9.0
Sectionals		 SDNC LLW 9.0 Lomas Santa Fe CC/ Pegels
So California		 D1 John Broderick
(4.33) 		Kevin Keenan
(4.29)
Daniel Margolis
(4.08) 		L 7-6
2-6
1-0		 4.23 4.23
09/11/2021 Adult 55+
9.0
Sectionals		 SDNC LLW 9.0 Lomas Santa Fe CC/ Pegels
So California		 D2 John Broderick
(4.21) 		William Landrum
(4.31)
Anthony Michelman
(4.07) 		W 6-0
3-0		 4.64 4.32
09/05/2021 Tournament
M55d		 San Diego District Championship S Robert Bryant
(4.08) 		David Bushnell
(-----)
Manuel Ortiz
(4.51) 		L 6-4
6-4		 S -----
09/04/2021 Tournament
M55d		 San Diego District Championship Q Robert Bryant
(4.08) 		Blair Hatch
(-----)
Robert Rose
(-----) 		W 6-0
6-0		 S -----
08/15/2021 Adult 40+
4.5
Sectionals		 SDNC LLW 4.5 Kit Carson Park/ Buggs
So California		 D3 Michael Riordan
(4.07) 		Arthur Lee
(4.05)
Thomas Tolles
(4.21) 		L 6-4
6-0		 3.92 4.15
08/14/2021 Adult 40+
4.5
Sectionals		 SDNC LLW 4.5 Kit Carson Park/ Buggs
So California		 D3 Eric Ecklund
(4.25) 		Eric Stephens
(4.19)
Brian Boarts
(4.27) 		L 7-6
7-6		 4.18 4.23
07/18/2021 Adult 40+
4.5		 SDNC LLW 4.5 Kit Carson Park/ Buggs
So California		 D2 John Broderick
(4.27) 		Matthew Comyns
(4.19)
Jon Corn
(3.72) 		W 6-2
6-2		 4.22 4.24
06/27/2021 Adult 40+
4.5		 SDNC LLW 4.5 Kit Carson Park/ Buggs
So California		 D1 Eric Ecklund
(-----) 		Kevin Munkholm
(-----)
peter boyes
(-----) 		W 2-4 ----- -----
06/20/2021 Adult 40+
4.5		 SDNC LLW 4.5 Kit Carson Park/ Buggs
So California		 D2 Eric Ecklund
(4.26) 		Dieter Steinmetz
(4.02)
Jeff Speir
(3.99) 		W 6-4
6-2		 4.21 4.23
06/06/2021 Adult 40+
4.5		 SDNC LLW 4.5 Kit Carson Park/ Buggs
So California		 D3 Tom Voorhies
(-----) 		Alex Shahabe
(3.98)
Keith Greener
(3.84) 		W 5-7
6-4
1-0		 S 4.29
05/15/2021 Mixed 40+
9.0		 SDNC 9.0 RBCTC/ Basinger
So California		 D2 Libby Jaehnig
(4.18) 		Jenny Sharratt
(4.30)
Jeffrey Ford
(4.33) 		L 6-1
7-5		 4.11 4.19
05/09/2021 Adult 18+
4.5		 SDNC 4.5 Kit Carson Park 9AM/ Buggs
So California		 D1 Jay Damasco
(4.11) 		Keith London
(4.32)
Michael Fick
(4.19) 		W 6-3
6-4		 4.45 4.29
04/25/2021 Adult 18+
4.5		 SDNC 4.5 Kit Carson Park 9AM/ Buggs
So California		 D2 Robert Bryant
(4.26) 		Alan Howe
(4.25)
Robert Coe
(4.01) 		W 7-6
6-2		 4.23 4.21
04/24/2021 Mixed 40+
9.0		 SDNC 9.0 RBCTC/ Basinger
So California		 D3 Libby Jaehnig
(4.18) 		Sanem Ahearn
(4.68)
Jed Galan
(4.04) 		L 7-5
6-1		 4.16 4.22
04/17/2021 Mixed 40+
9.0		 SDNC 9.0 RBCTC/ Basinger
So California		 D1 annemarie brigandi
(4.51) 		Gina Resch
(4.01)
Scott LaRue
(4.13) 		W 6-4
6-3		 S 4.22
03/28/2021 Adult 18+
4.5		 SDNC 4.5 Kit Carson Park 9AM/ Buggs
So California		 D2 Jay Damasco
(4.13) 		Alex Barnett
(4.17)
Kraig Winters
(4.11) 		L 1-6
6-1
1-0		 4.14 4.19
03/27/2021 Mixed 40+
9.0		 SDNC 9.0 RBCTC/ Basinger
So California		 D2 Libby Jaehnig
(4.18) 		Prentiss Van Den Berg
(4.60)
Geoffrey Morris
(4.02) 		L 6-1
7-6		 4.15 4.22
03/21/2021 Adult 18+
4.5		 SDNC 4.5 Kit Carson Park 9AM/ Buggs
So California		 D2 Robert Bryant
(4.32) 		Arthur Moul
(4.22)
Stuart Gonzalez
(4.08) 		W 6-7
6-4
1-0		 4.16 4.21
03/20/2021 Mixed 40+
9.0		 SDNC 9.0 RBCTC/ Basinger
So California		 D1 Libby Jaehnig
(4.23) 		Stepanka Hastings
(4.35)
David De Sure
(3.87) 		L 6-3
6-7
1-0		 4.08 4.22
11/21/2021 D3 Adult Other
4.5
SDNC 4.5 Kit Carson Park/ Buggs
So California		 W SD 4.5 Barnes TC/ Houldin
So California
Michael Riordan (4.01) 6-3
6-0		 Wade Houldin (4.02)
Kent Kerner (4.01)
Match: 4.47 Rating: 4.29
11/14/2021 D2 Adult Other
4.5
SDNC 4.5 Kit Carson Park/ Buggs
So California		 W SDNC 4.5 Fairbanks Ranch CC / Andrus
So California
DJ Jaehnig (4.29) 6-3
6-0		 Eric Doan (4.02)
David Kulik (3.75)
Match: 4.18 Rating: 4.22
10/31/2021 D2 Adult Other
4.5
SDNC 4.5 Kit Carson Park/ Buggs
So California		 L SDNC 4.5 San Dieguito TC/ Fromme
So California
DJ Jaehnig (4.29) 6-1
6-3		 Bruce Ellis (3.99)
Jordan Einbinder (4.35)
Match: S Rating: 4.21
10/10/2021 D2 Adult Other
4.5
SDNC 4.5 Kit Carson Park/ Buggs
So California		 L SDNC LLW 4.5 Lomas Santa Fe/ Boone
So California
Joseph King (4.12) 6-1
6-2		 Jacob Boone (4.43)
Grant Watkins (4.21)
Match: 4.05 Rating: 4.21
10/03/2021 D2 Adult Other
4.5
SDNC 4.5 Kit Carson Park/ Buggs
So California		 W SDNC 4.5 RPTC/ Ishihara
So California
Joseph King (4.10) 7-5
6-3		 Jeff Heimler (4.06)
Jeff Speir (4.04)
Match: 4.25 Rating: 4.25
09/19/2021 D2 Adult Other
4.5
SDNC 4.5 Kit Carson Park/ Buggs
So California		 L SD LLW 4.5 ECCTA/ Hwang
So California
DJ Jaehnig (4.34) 6-4
6-3		 Jason Hom (4.23)
Andrew MacFarlane (4.43)
Match: 4.15 Rating: 4.24
09/12/2021 D2 Adult Other
4.5
SDNC 4.5 Kit Carson Park/ Buggs
So California		 W SDNC 4.5 Fallbrook/ Balleweg
So California
Joseph King (4.12) 6-1
6-0		 Mike Deigan (3.65)
Marc Guzman (4.21)
Match: 4.42 Rating: 4.28
09/11/2021 D1 Adult 55+
9.0
Sectionals
SDNC LLW 9.0 Lomas Santa Fe CC/ Pegels
So California		 L BC-LLW-WestEnd/TimClaar
So California
John Broderick (4.33) 7-6
2-6
1-0		 Kevin Keenan (4.29)
Daniel Margolis (4.08)
Match: 4.23 Rating: 4.23
09/11/2021 D2 Adult 55+
9.0
Sectionals
SDNC LLW 9.0 Lomas Santa Fe CC/ Pegels
So California		 W V - LLW-WoodRanch-RichStanley
So California
John Broderick (4.21) 6-0
3-0		 William Landrum (4.31)
Anthony Michelman (4.07)
Match: 4.64 Rating: 4.32
San Diego District Championship
09/05/2021 S Tournament
M55d
L
Robert Bryant (4.08) 6-4
6-4		 David Bushnell (-----)
Manuel Ortiz (4.51)
Match: S Rating: -----
San Diego District Championship
09/04/2021 Q Tournament
M55d
W
Robert Bryant (4.08) 6-0
6-0		 Blair Hatch (-----)
Robert Rose (-----)
Match: S Rating: -----
08/15/2021 D3 Adult 40+
4.5
Sectionals
SDNC LLW 4.5 Kit Carson Park/ Buggs
So California		 L SB-LLW-Nothing But Net-Yun Kim
So California
Michael Riordan (4.07) 6-4
6-0		 Arthur Lee (4.05)
Thomas Tolles (4.21)
Match: 3.92 Rating: 4.15
08/14/2021 D3 Adult 40+
4.5
Sectionals
SDNC LLW 4.5 Kit Carson Park/ Buggs
So California		 L BC-Lakewood/TonyHsu
So California
Eric Ecklund (4.25) 7-6
7-6		 Eric Stephens (4.19)
Brian Boarts (4.27)
Match: 4.18 Rating: 4.23
07/18/2021 D2 Adult 40+
4.5
SDNC LLW 4.5 Kit Carson Park/ Buggs
So California		 W SDNC 4.5 Lomas Santa Fe/ Pegels (2/2)
So California
John Broderick (4.27) 6-2
6-2		 Matthew Comyns (4.19)
Jon Corn (3.72)
Match: 4.22 Rating: 4.24
06/27/2021 D1 Adult 40+
4.5
SDNC LLW 4.5 Kit Carson Park/ Buggs
So California		 W SDNC 4.5 Fairbanks Ranch CC / Andrus (2/2)
So California
Eric Ecklund (-----) 2-4 Kevin Munkholm (-----)
peter boyes (-----)
Match: ----- Rating: -----
06/20/2021 D2 Adult 40+
4.5
SDNC LLW 4.5 Kit Carson Park/ Buggs
So California		 W SDNC 4.5 RPTC/ Ishihara (2/2)
So California
Eric Ecklund (4.26) 6-4
6-2		 Dieter Steinmetz (4.02)
Jeff Speir (3.99)
Match: 4.21 Rating: 4.23
06/06/2021 D3 Adult 40+
4.5
SDNC LLW 4.5 Kit Carson Park/ Buggs
So California		 W SDNC 4.5 Lomas Santa Fe/ Pegels (2/2)
So California
Tom Voorhies (-----) 5-7
6-4
1-0		 Alex Shahabe (3.98)
Keith Greener (3.84)
Match: S Rating: 4.29
05/15/2021 D2 Mixed 40+
9.0
SDNC 9.0 RBCTC/ Basinger
So California		 L SDNC LLW 9.0 University City RC/ Podney
So California
Libby Jaehnig (4.18) 6-1
7-5		 Jenny Sharratt (4.30)
Jeffrey Ford (4.33)
Match: 4.11 Rating: 4.19
05/09/2021 D1 Adult 18+
4.5
SDNC 4.5 Kit Carson Park 9AM/ Buggs
So California		 W SDNC 4.5 Fallbrook 9AM/ London
So California
Jay Damasco (4.11) 6-3
6-4		 Keith London (4.32)
Michael Fick (4.19)
Match: 4.45 Rating: 4.29
04/25/2021 D2 Adult 18+
4.5
SDNC 4.5 Kit Carson Park 9AM/ Buggs
So California		 W SDNC 4.5 Morgan Run 9AM/ Macdonald
So California
Robert Bryant (4.26) 7-6
6-2		 Alan Howe (4.25)
Robert Coe (4.01)
Match: 4.23 Rating: 4.21
04/24/2021 D3 Mixed 40+
9.0
SDNC 9.0 RBCTC/ Basinger
So California		 L SDNC LLW 9.0 University City RC/ Podney
So California
Libby Jaehnig (4.18) 7-5
6-1		 Sanem Ahearn (4.68)
Jed Galan (4.04)
Match: 4.16 Rating: 4.22
04/17/2021 D1 Mixed 40+
9.0
SDNC 9.0 RBCTC/ Basinger
So California		 W SDNC 9.0 RSF TC/ Hubbard
So California
annemarie brigandi (4.51) 6-4
6-3		 Gina Resch (4.01)
Scott LaRue (4.13)
Match: S Rating: 4.22
03/28/2021 D2 Adult 18+
4.5
SDNC 4.5 Kit Carson Park 9AM/ Buggs
So California		 L SDNC 4.5 San Dieguito 10:30AM/ Fromme
So California
Jay Damasco (4.13) 1-6
6-1
1-0		 Alex Barnett (4.17)
Kraig Winters (4.11)
Match: 4.14 Rating: 4.19
03/27/2021 D2 Mixed 40+
9.0
SDNC 9.0 RBCTC/ Basinger
So California		 L SDNC 9.0 RSF TC/ Hubbard
So California
Libby Jaehnig (4.18) 6-1
7-6		 Prentiss Van Den Berg (4.60)
Geoffrey Morris (4.02)
Match: 4.15 Rating: 4.22
03/21/2021 D2 Adult 18+
4.5
SDNC 4.5 Kit Carson Park 9AM/ Buggs
So California		 W SDNC 4.5 La Costa 9AM/ Stark
So California
Robert Bryant (4.32) 6-7
6-4
1-0		 Arthur Moul (4.22)
Stuart Gonzalez (4.08)
Match: 4.16 Rating: 4.21
03/20/2021 D1 Mixed 40+
9.0
SDNC 9.0 RBCTC/ Basinger
So California		 L SDNC 9.0 Carmel Valley/ Kuba
So California
Libby Jaehnig (4.23) 6-3
6-7
1-0		 Stepanka Hastings (4.35)
David De Sure (3.87)
Match: 4.08 Rating: 4.22
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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