Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2018) View Advanced Player Stats
David Stammerjohan (Carmichael, CA)
Male 		3.5 C
12/31/2023
Estimated Dynamic Rating 3.3353
6/2/2024
Projected Year End Rating ------
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3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2018 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 9 3 6 0 33.3 21 7 14 33.3 182 77 105 42.3 0
Adult 40+ 3.5 6 3 3 0 50.0 15 8 7 53.3 110 60 50 54.5 0
Combo 7.5 5 1 4 0 20.0 12 3 9 25.0 80 25 55 31.3 0
Mixed 18+ 7.0 2 2 0 0 100.0 6 4 2 66.7 39 20 19 51.3 0
Total 22 9 13 0 40.9 54 22 32 40.7 411 182 229 44.3 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/08/2018 Combo
7.5		 GOLD RIVER RC CM7.5A
No California		 D3 Sam Boykin
(3.47) 		Gilbert Limhengco
(3.29)
Mark Wallace
(3.87) 		L 6-3
6-0		 3.09 -----
11/03/2018 Combo
7.5		 GOLD RIVER RC CM7.5A
No California		 D3 Sam Boykin
(3.47) 		Matthew Crane
(-----)
R Scott Spriggs
(-----) 		L 6-1
6-1		 S -----
10/15/2018 Combo
7.5		 GOLD RIVER RC CM7.5A
No California		 D3 Kambiz Ghazanfari
(3.66) 		Randy Marchbanks
(3.53)
Keith Burnham
(3.24) 		L 6-4
3-6
1-0		 3.15 -----
10/06/2018 Combo
7.5		 GOLD RIVER RC CM7.5A
No California		 D3 Sam Boykin
(3.51) 		Lucas Aldinger
(3.38)
John Canepa
(-----) 		W 6-3
0-6
1-0		 S -----
09/22/2018 Tournament
NM3.5s		 Rollingwood Adult NTRP and Open Tournament - TOY 2.5 Q Steven Aube
(3.52) 		L 6-1
6-1		 S -----
09/22/2018 Tournament
NM3.5s		 Rollingwood Adult NTRP and Open Tournament - TOY 2.5 16 Jon Paulsen
(3.03) 		W 6-3
6-3		 S -----
09/17/2018 Combo
7.5		 GOLD RIVER RC CM7.5A
No California		 D3 Dale Patton
(3.51) 		Zachary Anderson
(3.70)
Steven Aube
(3.52) 		L 6-2
6-1		 3.12 -----
09/09/2018 Mixed 18+
7.0		 GOLD RIVER RC 18MX7.0A
No California		 D1 Elizabeth Pullen
(3.46) 		Teresa Schmutte
(3.21)
Ken Silva
(3.42) 		W 4-6
6-2
1-0		 2.92 2.64
08/19/2018 Adult 18+
3.5
Sectionals		 GOLD RIVER RC 18AM3.5A
No California		 D2 Scott Heisler
(3.36) 		Tuan Bui
(3.51)
Thinh Xuan Pham
(3.43) 		L 6-2
6-3		 3.13 3.15
08/18/2018 Adult 18+
3.5
Sectionals		 GOLD RIVER RC 18AM3.5A
No California		 D3 Scott Heisler
(3.37) 		Gurpreet Dhaman
(3.36)
Akash Sharma
(3.34) 		L 7-6
7-6		 3.21 3.17
08/17/2018 Mixed 18+
7.0		 GOLD RIVER RC 18MX7.0A
No California		 D1 Elizabeth Pullen
(3.41) 		Zachary Anderson
(3.85)
Maria Vacaru
(3.03) 		W 7-5
1-6
1-0		 2.77 2.51
07/15/2018 Adult 18+
3.5		 GOLD RIVER RC 18AM3.5A
No California		 D3 David Keirns
(2.98) 		Mike Fitzpatrick
(3.42)
Mark Webster
(3.38) 		L 6-4
6-2		 3.27 3.17
06/30/2018 Adult 18+
3.5		 GOLD RIVER RC 18AM3.5A
No California		 D1 Scott Heisler
(3.42) 		Andrew Fontaine
(3.41)
Gordon Owyang
(3.27) 		L 6-2
7-5		 3.04 3.12
06/16/2018 Adult 18+
3.5		 GOLD RIVER RC 18AM3.5A
No California		 D3 Scott Heisler
(3.36) 		Mark Webster
(3.32)
Gary Barbier
(3.42) 		W 7-6
6-4		 3.32 3.18
06/09/2018 Adult 18+
3.5		 GOLD RIVER RC 18AM3.5A
No California		 D2 Anthony Chan
(3.26) 		Samir Dusanovic
(3.27)
Nathan Tran
(3.09) 		W 3-6
7-6
1-0		 3.09 3.12
05/17/2018 Adult 18+
3.5		 GOLD RIVER RC 18AM3.5A
No California		 D3 David Keirns
(3.03) 		Brett Gray
(3.46)
Steve Brown
(2.68) 		L 6-4
3-6
1-0		 3.11 3.13
05/15/2018 Adult 18+
3.5		 GOLD RIVER RC 18AM3.5A
No California		 D1 Mike Miguel
(3.19) 		Chandra Mahadevan
(3.57)
Vivek Narra
(2.85) 		L 6-2
6-3		 2.96 3.10
05/06/2018 Adult 18+
3.5		 GOLD RIVER RC 18AM3.5A
No California		 D1 Mike Miguel
(3.15) 		Billy Duran
(3.02)
Phil Rowe
(3.14) 		W 6-4
1-6
1-0		 3.04 3.17
03/31/2018 Adult 40+
3.5		 GOLD RIVER RC 40AM3.5A
No California		 D1 Mike Miguel
(3.14) 		kenneth omega
(3.38)
Greg Comia
(3.15) 		L 6-0
4-6
1-0		 3.11 3.19
03/27/2018 Adult 40+
3.5		 GOLD RIVER RC 40AM3.5A
No California		 D2 Damon Lee
(3.16) 		Mark Grip
(3.17)
Tim Larson
(3.14) 		L 7-6
6-1		 3.09 3.18
03/18/2018 Adult 40+
3.5		 GOLD RIVER RC 40AM3.5A
No California		 D1 Marc Distefano
(3.15) 		nhan tran
(3.36)
ARNOLD CATALAN
(3.53) 		W 6-1
6-0		 3.85 3.37
02/15/2018 Adult 40+
3.5		 GOLD RIVER RC 40AM3.5A
No California		 D1 Damon Lee
(3.02) 		Vincent Martinez
(3.40)
Scott Corey
(3.01) 		W 4-6
7-6
1-0		 3.20 3.10
02/05/2018 Adult 40+
3.5		 GOLD RIVER RC 40AM3.5A
No California		 D2 Ira Witherspoon
(3.03) 		Daniel Saldana
(3.17)
Timothy Phillimeano
(2.48) 		W 6-2
6-1		 3.10 3.02
01/23/2018 Adult 40+
3.5		 GOLD RIVER RC 40AM3.5A
No California		 D3 Marc Distefano
(3.16) 		Jeff Haakenson
(3.04)
Thomas Jacob
(2.97) 		L 2-6
7-5
1-0		 2.91 2.91
12/08/2018 D3 Combo
7.5
GOLD RIVER RC CM7.5A
No California		 L LAGUNA CREEK CM7.5A
No California
Sam Boykin (3.47) 6-3
6-0		 Gilbert Limhengco (3.29)
Mark Wallace (3.87)
Match: 3.09 Rating: -----
11/03/2018 D3 Combo
7.5
GOLD RIVER RC CM7.5A
No California		 L SERRANO CC CM7.5A
No California
Sam Boykin (3.47) 6-1
6-1		 Matthew Crane (-----)
R Scott Spriggs (-----)
Match: S Rating: -----
10/15/2018 D3 Combo
7.5
GOLD RIVER RC CM7.5A
No California		 L JOHNSON RANCH CM7.5B
No California
Kambiz Ghazanfari (3.66) 6-4
3-6
1-0		 Randy Marchbanks (3.53)
Keith Burnham (3.24)
Match: 3.15 Rating: -----
10/06/2018 D3 Combo
7.5
GOLD RIVER RC CM7.5A
No California		 W ROLLINGWOOD CM7.5A
No California
Sam Boykin (3.51) 6-3
0-6
1-0		 Lucas Aldinger (3.38)
John Canepa (-----)
Match: S Rating: -----
Rollingwood Adult NTRP and Open Tournament - TOY 2.5
09/22/2018 Q Tournament
NM3.5s
L
6-1
6-1		 Steven Aube (3.52)
Match: S Rating: -----
Rollingwood Adult NTRP and Open Tournament - TOY 2.5
09/22/2018 16 Tournament
NM3.5s
W
6-3
6-3		 Jon Paulsen (3.03)
Match: S Rating: -----
09/17/2018 D3 Combo
7.5
GOLD RIVER RC CM7.5A
No California		 L ANTELOPE TA/ANTELOPE COMMUNITY PK CM7.5A
No California
Dale Patton (3.51) 6-2
6-1		 Zachary Anderson (3.70)
Steven Aube (3.52)
Match: 3.12 Rating: -----
09/09/2018 D1 Mixed 18+
7.0
GOLD RIVER RC 18MX7.0A
No California		 W BROADSTONE RC 18MX7.0A
No California
Elizabeth Pullen (3.46) 4-6
6-2
1-0		 Teresa Schmutte (3.21)
Ken Silva (3.42)
Match: 2.92 Rating: 2.64
08/19/2018 D2 Adult 18+
3.5
Sectionals
GOLD RIVER RC 18AM3.5A
No California		 L BACKESTO PK 18AM3.5A
No California
Scott Heisler (3.36) 6-2
6-3		 Tuan Bui (3.51)
Thinh Xuan Pham (3.43)
Match: 3.13 Rating: 3.15
08/18/2018 D3 Adult 18+
3.5
Sectionals
GOLD RIVER RC 18AM3.5A
No California		 L CUESTA TC 18AM3.5A
No California
Scott Heisler (3.37) 7-6
7-6		 Gurpreet Dhaman (3.36)
Akash Sharma (3.34)
Match: 3.21 Rating: 3.17
08/17/2018 D1 Mixed 18+
7.0
GOLD RIVER RC 18MX7.0A
No California		 W ANTELOPE TA/ANTELOPE COMMUNITY PK 18MX7.0A
No California
Elizabeth Pullen (3.41) 7-5
1-6
1-0		 Zachary Anderson (3.85)
Maria Vacaru (3.03)
Match: 2.77 Rating: 2.51
07/15/2018 D3 Adult 18+
3.5
GOLD RIVER RC 18AM3.5A
No California		 L JOHNSON RANCH 18AM3.5C
No California
David Keirns (2.98) 6-4
6-2		 Mike Fitzpatrick (3.42)
Mark Webster (3.38)
Match: 3.27 Rating: 3.17
06/30/2018 D1 Adult 18+
3.5
GOLD RIVER RC 18AM3.5A
No California		 L NATOMAS RC 18AM3.5A
No California
Scott Heisler (3.42) 6-2
7-5		 Andrew Fontaine (3.41)
Gordon Owyang (3.27)
Match: 3.04 Rating: 3.12
06/16/2018 D3 Adult 18+
3.5
GOLD RIVER RC 18AM3.5A
No California		 W JOHNSON RANCH 18AM3.5C
No California
Scott Heisler (3.36) 7-6
6-4		 Mark Webster (3.32)
Gary Barbier (3.42)
Match: 3.32 Rating: 3.18
06/09/2018 D2 Adult 18+
3.5
GOLD RIVER RC 18AM3.5A
No California		 W LAGUNA CREEK 18AM3.5A
No California
Anthony Chan (3.26) 3-6
7-6
1-0		 Samir Dusanovic (3.27)
Nathan Tran (3.09)
Match: 3.09 Rating: 3.12
05/17/2018 D3 Adult 18+
3.5
GOLD RIVER RC 18AM3.5A
No California		 L JOHNSON RANCH 18AM3.5B
No California
David Keirns (3.03) 6-4
3-6
1-0		 Brett Gray (3.46)
Steve Brown (2.68)
Match: 3.11 Rating: 3.13
05/15/2018 D1 Adult 18+
3.5
GOLD RIVER RC 18AM3.5A
No California		 L ED MITCHELL PK 18AM3.5A
No California
Mike Miguel (3.19) 6-2
6-3		 Chandra Mahadevan (3.57)
Vivek Narra (2.85)
Match: 2.96 Rating: 3.10
05/06/2018 D1 Adult 18+
3.5
GOLD RIVER RC 18AM3.5A
No California		 W JOHNSON RANCH 18AM3.5A
No California
Mike Miguel (3.15) 6-4
1-6
1-0		 Billy Duran (3.02)
Phil Rowe (3.14)
Match: 3.04 Rating: 3.17
03/31/2018 D1 Adult 40+
3.5
GOLD RIVER RC 40AM3.5A
No California		 L MAHANY PK 40AM3.5A
No California
Mike Miguel (3.14) 6-0
4-6
1-0		 kenneth omega (3.38)
Greg Comia (3.15)
Match: 3.11 Rating: 3.19
03/27/2018 D2 Adult 40+
3.5
GOLD RIVER RC 40AM3.5A
No California		 L BROADSTONE RC 40AM3.5A
No California
Damon Lee (3.16) 7-6
6-1		 Mark Grip (3.17)
Tim Larson (3.14)
Match: 3.09 Rating: 3.18
03/18/2018 D1 Adult 40+
3.5
GOLD RIVER RC 40AM3.5A
No California		 W PARK TERRACE 40AM3.5A
No California
Marc Distefano (3.15) 6-1
6-0		 nhan tran (3.36)
ARNOLD CATALAN (3.53)
Match: 3.85 Rating: 3.37
02/15/2018 D1 Adult 40+
3.5
GOLD RIVER RC 40AM3.5A
No California		 W JOHNSON RANCH 40AM3.5C
No California
Damon Lee (3.02) 4-6
7-6
1-0		 Vincent Martinez (3.40)
Scott Corey (3.01)
Match: 3.20 Rating: 3.10
02/05/2018 D2 Adult 40+
3.5
GOLD RIVER RC 40AM3.5A
No California		 W JOHNSON RANCH 40AM3.5A
No California
Ira Witherspoon (3.03) 6-2
6-1		 Daniel Saldana (3.17)
Timothy Phillimeano (2.48)
Match: 3.10 Rating: 3.02
01/23/2018 D3 Adult 40+
3.5
GOLD RIVER RC 40AM3.5A
No California		 L ED MITCHELL PK 40AM3.5A
No California
Marc Distefano (3.16) 2-6
7-5
1-0		 Jeff Haakenson (3.04)
Thomas Jacob (2.97)
Match: 2.91 Rating: 2.91
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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