Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2017) View Advanced Player Stats
Kirby Drumm (Mountain View, CA)
Male 		4.5 C
12/31/2021
Estimated Dynamic Rating 4.0437
7/5/2024
Projected Year End Rating ------
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4.5 Rating Meter
Rating Meter
4.0001 - 4.5000
Recent Match History Current Rating History
2017 Overall Season [Doubles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.5 6 2 4 0 33.3 13 4 9 30.8 115 53 62 46.1 0
Adult 40+ 4.5 5 2 3 0 40.0 11 4 7 36.4 96 44 52 45.8 0
Combo 8.5 4 2 2 0 50.0 8 4 4 50.0 74 36 38 48.6 0
Mixed 18+ 9.0 5 1 4 0 20.0 11 3 8 27.3 87 36 51 41.4 0
Mixed 40+ 9.0 11 5 6 0 45.5 25 11 14 44.0 206 99 107 48.1 0
Total 31 12 19 0 38.7 68 26 42 38.2 578 268 310 46.4 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/03/2017 Combo
8.5		 CUBBERLEY CM8.5B
No California		 D1 Adam Pyle
(3.82) 		Myoung Chiang
(3.88)
Tony Lacy-Thompson
(3.90) 		W 6-2
6-4		 4.18 -----
11/18/2017 Mixed 40+
9.0		 CUESTA TC 40MX9.0B
No California		 D3 Anh Weber
(4.53) 		John Love
(4.08)
Valorie Friedsam
(3.97) 		W 6-1
7-5		 3.99 4.04
11/17/2017 Mixed 40+
9.0		 CUPERTINO TC/CUPERTINO SC 40MX9.0A
No California		 D3 Janet Oshiro
(3.82) 		Silvana Gold
(3.72)
Myles Uyema
(4.80) 		L 6-1
6-0		 3.95 4.03
10/29/2017 Combo
8.5		 CUBBERLEY CM8.5B
No California		 D1 Adam Pyle
(3.91) 		Jefferson Burch
(4.18)
Lawrence Garlick
(3.81) 		W 7-5
6-3		 4.18 -----
10/28/2017 Mixed 40+
9.0		 CUESTA TC 40MX9.0B
No California		 D2 Maggie Yuen
(4.09) 		Scott Ritchey
(4.21)
Holly Williams
(4.14) 		L 6-3
7-6		 4.08 4.06
10/15/2017 Combo
8.5		 CUBBERLEY CM8.5B
No California		 D1 Bernie Paragas
(3.66) 		Ben Depoorter
(4.18)
Rasmus Dahl
(-----) 		L 6-3
6-3		 S -----
10/09/2017 Mixed 40+
9.0		 CUPERTINO TC/CUPERTINO SC 40MX9.0A
No California		 D3 Lori Cruz-Spray
(3.81) 		Paul Choe
(4.20)
Sookok Oh
(3.82) 		L 7-6
3-6
1-0		 4.13 4.10
09/21/2017 Mixed 40+
9.0		 CUPERTINO TC/CUPERTINO SC 40MX9.0A
No California		 D2 Yuko Tasaka
(4.49) 		Anna Jung
(4.13)
Jongyeol Yang
(3.81) 		L 6-4
6-3		 3.61 4.00
09/17/2017 Mixed 18+
9.0		 CUESTA TC 18MX9.0C
No California		 D2 Maggie Yuen
(4.13) 		Catharine Garber
(4.06)
Todd Daly
(3.97) 		L 6-2
6-3		 3.80 4.07
09/16/2017 Mixed 40+
9.0		 CUESTA TC 40MX9.0B
No California		 D1 Maggie Yuen
(4.13) 		Robert Fenton
(4.59)
Darcy A Richardes
(3.86) 		L 7-6
6-3		 4.14 4.17
09/16/2017 Combo
8.5		 CUBBERLEY CM8.5B
No California		 D2 Kevin Ong
(3.55) 		William Daley
(3.69)
David Darmitzel
(4.23) 		L 6-2
6-3		 3.95 -----
08/20/2017 Mixed 18+
9.0		 SUNNYVALE TC/SUNNYVALE MTC 18MX9.0B
No California		 D2 Maggie Yuen
(4.14) 		Alex Roedling
(4.10)
Stefanie Bray
(4.05) 		L 6-2
6-4		 3.90 4.14
07/26/2017 Mixed 18+
9.0		 SUNNYVALE TC/SUNNYVALE MTC 18MX9.0B
No California		 D1 Letha Tran
(4.28) 		Matthew Roberts
(5.12)
Silvana Gold
(3.72) 		L 6-4
6-0		 4.11 4.19
07/12/2017 Mixed 18+
9.0		 SUNNYVALE TC/SUNNYVALE MTC 18MX9.0B
No California		 D1 Maggie Yuen
(4.23) 		Daniel Elefant
(4.09)
Jenny Kim
(3.87) 		L 4-6
6-3
1-0		 4.23 4.23
07/09/2017 Mixed 18+
9.0		 CUESTA TC 18MX9.0C
No California		 D3 Maggie Yuen
(4.18) 		Steve Carlson
(4.21)
Pam Mayerfeld
(4.16) 		W 6-0
6-4		 4.48 4.23
06/03/2017 Adult 18+
4.5		 CUPERTINO TC/CUPERTINO SC 18AM4.5A
No California		 D2 Yee Hew
(4.08) 		Bruce Bruno
(4.11)
Nazeem Noordeen
(4.12) 		L 7-6
6-1		 3.90 4.03
05/28/2017 Adult 18+
4.5		 CUPERTINO TC/CUPERTINO SC 18AM4.5A
No California		 D2 Don Scettrini
(4.33) 		Khoa Nguyen
(4.12)
Greg Dalit
(3.79) 		L 6-3
7-5		 3.71 4.01
05/27/2017 Adult 18+
4.5		 CUPERTINO TC/CUPERTINO SC 18AM4.5A
No California		 D2 Kinney Wong
(4.12) 		Eiichi Yoshida
(4.15)
Yoshiaki Hase
(4.14) 		L 7-6
6-3		 4.05 4.10
05/20/2017 Adult 18+
4.5		 CUPERTINO TC/CUPERTINO SC 18AM4.5A
No California		 D1 Sameer Shelke
(4.15) 		ying cai
(4.25)
Guibin Tian
(4.33) 		L 6-3
6-3		 4.08 4.12
04/19/2017 Adult 18+
4.5		 CUPERTINO TC/CUPERTINO SC 18AM4.5A
No California		 D1 Eric Tsai
(4.19) 		YOUNG RYU
(3.91)
Sang Kim
(3.97) 		W 6-0
6-2		 4.12 4.12
04/08/2017 Mixed 40+
9.0		 CUPERTINO TC/CUPERTINO SC 40MX9.0A
No California		 D1 Janet Oshiro
(3.69) 		Sophia Fujioka
(3.84)
Raymond Byrum
(4.72) 		L 6-3
6-4		 4.37 4.19
04/02/2017 Adult 40+
4.5
League		 CUPERTINO TC/CUPERTINO SC 40AM4.5+A
No California		 D2 Michael Couture
(3.96) 		Perry Lim
(3.93)
Ryan Koo
(4.40) 		L 6-1
6-4		 4.02 4.12
03/28/2017 Adult 18+
4.5		 CUPERTINO TC/CUPERTINO SC 18AM4.5A
No California		 D1 Eric Tsai
(4.20) 		Rolf Hagenlocher
(4.40)
Alex Roedling
(4.04) 		W 4-6
6-3
1-0		 4.25 4.16
03/23/2017 Adult 40+
4.5		 CUPERTINO TC/CUPERTINO SC 40AM4.5+A
No California		 D2 Pauli Wang
(4.03) 		Lay Chee
(3.85)
Tom Wang
(3.99) 		W 6-2
6-2		 4.26 4.15
03/22/2017 Mixed 40+
9.0		 CUPERTINO TC/CUPERTINO SC 40MX9.0A
No California		 D3 Janet Oshiro
(3.65) 		Chetan Uttarkar
(4.10)
Joni Bartlett
(3.69) 		W 7-6
6-1		 4.30 4.15
03/18/2017 Mixed 40+
9.0		 CUPERTINO TC/CUPERTINO SC 40MX9.0A
No California		 D2 Maggie Yuen
(4.18) 		Jim Lund
(4.48)
Fulin Thiessen
(3.91) 		W 0-6
6-2
1-0		 4.12 4.11
03/15/2017 Adult 40+
4.5		 CUPERTINO TC/CUPERTINO SC 40AM4.5+A
No California		 D1 Michel Pedreno
(4.11) 		Rainer Leeb
(4.37)
Myles Uyema
(4.74) 		L 6-1
6-3		 4.20 4.13
03/11/2017 Mixed 40+
9.0		 CUPERTINO TC/CUPERTINO SC 40MX9.0A
No California		 D2 Maggie Yuen
(4.18) 		Kannan Ayyar
(4.23)
Donna Wheatley
(4.00) 		W 2-6
6-1
1-0		 4.14 4.11
02/15/2017 Adult 40+
4.5		 CUPERTINO TC/CUPERTINO SC 40AM4.5+A
No California		 D1 Anthony Brittis
(4.38) 		Stephen Wullschleger
(4.45)
Stephen Chen
(4.33) 		L 6-4
7-6		 4.18 4.12
01/15/2017 Mixed 40+
9.0		 CUPERTINO TC/CUPERTINO SC 40MX9.0A
No California		 D3 Kaori Enomoto
(4.02) 		John Love
(4.02)
Erica Cicero
(-----) 		W 6-2
6-4		 4.10 4.10
01/14/2017 Adult 40+
4.5		 CUPERTINO TC/CUPERTINO SC 40AM4.5+A
No California		 D1 Don Scettrini
(4.16) 		Jon Tran
(4.01)
Xin Yao
(4.12) 		W 6-7
6-4
1-0		 4.08 4.09
12/03/2017 D1 Combo
8.5
CUBBERLEY CM8.5B
No California		 W HOPKINS PK CM8.5A
No California
Adam Pyle (3.82) 6-2
6-4		 Myoung Chiang (3.88)
Tony Lacy-Thompson (3.90)
Match: 4.18 Rating: -----
11/18/2017 D3 Mixed 40+
9.0
CUESTA TC 40MX9.0B
No California		 W LADERA OAKS 40MX9.0A
No California
Anh Weber (4.53) 6-1
7-5		 John Love (4.08)
Valorie Friedsam (3.97)
Match: 3.99 Rating: 4.04
11/17/2017 D3 Mixed 40+
9.0
CUPERTINO TC/CUPERTINO SC 40MX9.0A
No California		 L BAY CLUB SANTA CLARA 40MX9.0A
No California
Janet Oshiro (3.82) 6-1
6-0		 Silvana Gold (3.72)
Myles Uyema (4.80)
Match: 3.95 Rating: 4.03
10/29/2017 D1 Combo
8.5
CUBBERLEY CM8.5B
No California		 W UNIVERSITY CLUB PA CM8.5A
No California
Adam Pyle (3.91) 7-5
6-3		 Jefferson Burch (4.18)
Lawrence Garlick (3.81)
Match: 4.18 Rating: -----
10/28/2017 D2 Mixed 40+
9.0
CUESTA TC 40MX9.0B
No California		 L LADERA OAKS 40MX9.0A
No California
Maggie Yuen (4.09) 6-3
7-6		 Scott Ritchey (4.21)
Holly Williams (4.14)
Match: 4.08 Rating: 4.06
10/15/2017 D1 Combo
8.5
CUBBERLEY CM8.5B
No California		 L MENLO CIRCUS CM8.5A
No California
Bernie Paragas (3.66) 6-3
6-3		 Ben Depoorter (4.18)
Rasmus Dahl (-----)
Match: S Rating: -----
10/09/2017 D3 Mixed 40+
9.0
CUPERTINO TC/CUPERTINO SC 40MX9.0A
No California		 L SUNNYVALE MTC 40MX9.0A
No California
Lori Cruz-Spray (3.81) 7-6
3-6
1-0		 Paul Choe (4.20)
Sookok Oh (3.82)
Match: 4.13 Rating: 4.10
09/21/2017 D2 Mixed 40+
9.0
CUPERTINO TC/CUPERTINO SC 40MX9.0A
No California		 L SUNNYVALE MTC 40MX9.0A
No California
Yuko Tasaka (4.49) 6-4
6-3		 Anna Jung (4.13)
Jongyeol Yang (3.81)
Match: 3.61 Rating: 4.00
09/17/2017 D2 Mixed 18+
9.0
CUESTA TC 18MX9.0C
No California		 L UNIVERSITY CLUB PA 18MX9.0A
No California
Maggie Yuen (4.13) 6-2
6-3		 Catharine Garber (4.06)
Todd Daly (3.97)
Match: 3.80 Rating: 4.07
09/16/2017 D1 Mixed 40+
9.0
CUESTA TC 40MX9.0B
No California		 L LADERA OAKS 40MX9.0A
No California
Maggie Yuen (4.13) 7-6
6-3		 Robert Fenton (4.59)
Darcy A Richardes (3.86)
Match: 4.14 Rating: 4.17
09/16/2017 D2 Combo
8.5
CUBBERLEY CM8.5B
No California		 L MOUNTAIN VIEW TC/RENGSTORFF PK CM8.5A
No California
Kevin Ong (3.55) 6-2
6-3		 William Daley (3.69)
David Darmitzel (4.23)
Match: 3.95 Rating: -----
08/20/2017 D2 Mixed 18+
9.0
SUNNYVALE TC/SUNNYVALE MTC 18MX9.0B
No California		 L BROOKSIDE 18MX9.0A
No California
Maggie Yuen (4.14) 6-2
6-4		 Alex Roedling (4.10)
Stefanie Bray (4.05)
Match: 3.90 Rating: 4.14
07/26/2017 D1 Mixed 18+
9.0
SUNNYVALE TC/SUNNYVALE MTC 18MX9.0B
No California		 L BAY CLUB SANTA CLARA 18MX9.0A
No California
Letha Tran (4.28) 6-4
6-0		 Matthew Roberts (5.12)
Silvana Gold (3.72)
Match: 4.11 Rating: 4.19
07/12/2017 D1 Mixed 18+
9.0
SUNNYVALE TC/SUNNYVALE MTC 18MX9.0B
No California		 L SARATOGA CC 18MX9.0A
No California
Maggie Yuen (4.23) 4-6
6-3
1-0		 Daniel Elefant (4.09)
Jenny Kim (3.87)
Match: 4.23 Rating: 4.23
07/09/2017 D3 Mixed 18+
9.0
CUESTA TC 18MX9.0C
No California		 W UNIVERSITY CLUB PA 18MX9.0A
No California
Maggie Yuen (4.18) 6-0
6-4		 Steve Carlson (4.21)
Pam Mayerfeld (4.16)
Match: 4.48 Rating: 4.23
06/03/2017 D2 Adult 18+
4.5
CUPERTINO TC/CUPERTINO SC 18AM4.5A
No California		 L BROOKSIDE 18AM4.5A
No California
Yee Hew (4.08) 7-6
6-1		 Bruce Bruno (4.11)
Nazeem Noordeen (4.12)
Match: 3.90 Rating: 4.03
05/28/2017 D2 Adult 18+
4.5
CUPERTINO TC/CUPERTINO SC 18AM4.5A
No California		 L CATALDI PK 18AM4.5A
No California
Don Scettrini (4.33) 6-3
7-5		 Khoa Nguyen (4.12)
Greg Dalit (3.79)
Match: 3.71 Rating: 4.01
05/27/2017 D2 Adult 18+
4.5
CUPERTINO TC/CUPERTINO SC 18AM4.5A
No California		 L SUNNYVALE MTC 18AM4.5A
No California
Kinney Wong (4.12) 7-6
6-3		 Eiichi Yoshida (4.15)
Yoshiaki Hase (4.14)
Match: 4.05 Rating: 4.10
05/20/2017 D1 Adult 18+
4.5
CUPERTINO TC/CUPERTINO SC 18AM4.5A
No California		 L SUNNYVALE MTC 18AM4.5C
No California
Sameer Shelke (4.15) 6-3
6-3		 ying cai (4.25)
Guibin Tian (4.33)
Match: 4.08 Rating: 4.12
04/19/2017 D1 Adult 18+
4.5
CUPERTINO TC/CUPERTINO SC 18AM4.5A
No California		 W SUNNYVALE MTC 18AM4.5D
No California
Eric Tsai (4.19) 6-0
6-2		 YOUNG RYU (3.91)
Sang Kim (3.97)
Match: 4.12 Rating: 4.12
04/08/2017 D1 Mixed 40+
9.0
CUPERTINO TC/CUPERTINO SC 40MX9.0A
No California		 L SUNNYVALE TC/SUNNYVALE MTC 40MX9.0A
No California
Janet Oshiro (3.69) 6-3
6-4		 Sophia Fujioka (3.84)
Raymond Byrum (4.72)
Match: 4.37 Rating: 4.19
04/02/2017 D2 Adult 40+
4.5
League
CUPERTINO TC/CUPERTINO SC 40AM4.5+A
No California		 L VALLEY CHURCH 40AM4.5+A
No California
Michael Couture (3.96) 6-1
6-4		 Perry Lim (3.93)
Ryan Koo (4.40)
Match: 4.02 Rating: 4.12
03/28/2017 D1 Adult 18+
4.5
CUPERTINO TC/CUPERTINO SC 18AM4.5A
No California		 W BROOKSIDE 18AM4.5A
No California
Eric Tsai (4.20) 4-6
6-3
1-0		 Rolf Hagenlocher (4.40)
Alex Roedling (4.04)
Match: 4.25 Rating: 4.16
03/23/2017 D2 Adult 40+
4.5
CUPERTINO TC/CUPERTINO SC 40AM4.5+A
No California		 W SUNNYVALE MTC 40AM4.5+A
No California
Pauli Wang (4.03) 6-2
6-2		 Lay Chee (3.85)
Tom Wang (3.99)
Match: 4.26 Rating: 4.15
03/22/2017 D3 Mixed 40+
9.0
CUPERTINO TC/CUPERTINO SC 40MX9.0A
No California		 W KONA KAI SR 40MX9.0A
No California
Janet Oshiro (3.65) 7-6
6-1		 Chetan Uttarkar (4.10)
Joni Bartlett (3.69)
Match: 4.30 Rating: 4.15
03/18/2017 D2 Mixed 40+
9.0
CUPERTINO TC/CUPERTINO SC 40MX9.0A
No California		 W CUESTA TC 40MX9.0A
No California
Maggie Yuen (4.18) 0-6
6-2
1-0		 Jim Lund (4.48)
Fulin Thiessen (3.91)
Match: 4.12 Rating: 4.11
03/15/2017 D1 Adult 40+
4.5
CUPERTINO TC/CUPERTINO SC 40AM4.5+A
No California		 L BAY CLUB SANTA CLARA 40AM4.5+B
No California
Michel Pedreno (4.11) 6-1
6-3		 Rainer Leeb (4.37)
Myles Uyema (4.74)
Match: 4.20 Rating: 4.13
03/11/2017 D2 Mixed 40+
9.0
CUPERTINO TC/CUPERTINO SC 40MX9.0A
No California		 W BAY CLUB SANTA CLARA 40MX9.0A
No California
Maggie Yuen (4.18) 2-6
6-1
1-0		 Kannan Ayyar (4.23)
Donna Wheatley (4.00)
Match: 4.14 Rating: 4.11
02/15/2017 D1 Adult 40+
4.5
CUPERTINO TC/CUPERTINO SC 40AM4.5+A
No California		 L VALLEY CHURCH 40AM4.5+A
No California
Anthony Brittis (4.38) 6-4
7-6		 Stephen Wullschleger (4.45)
Stephen Chen (4.33)
Match: 4.18 Rating: 4.12
01/15/2017 D3 Mixed 40+
9.0
CUPERTINO TC/CUPERTINO SC 40MX9.0A
No California		 W LADERA OAKS 40MX9.0A
No California
Kaori Enomoto (4.02) 6-2
6-4		 John Love (4.02)
Erica Cicero (-----)
Match: 4.10 Rating: 4.10
01/14/2017 D1 Adult 40+
4.5
CUPERTINO TC/CUPERTINO SC 40AM4.5+A
No California		 W VALLEY CHURCH 40AM4.5+A
No California
Don Scettrini (4.16) 6-7
6-4
1-0		 Jon Tran (4.01)
Xin Yao (4.12)
Match: 4.08 Rating: 4.09
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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