Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2018) View Advanced Player Stats
Michel Seifer (Belvedere Tiburon, CA)
Male 		4.5 C
12/31/2023
Estimated Dynamic Rating 4.3843
6/9/2024
Projected Year End Rating ------
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4.5 Rating Meter
Rating Meter
4.0001 - 4.5000
Recent Match History Current Rating History
2018 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 5.0 5 0 5 0 0.0 10 0 10 0.0 81 21 60 25.9 0
Adult 40+ 4.5 8 5 3 0 62.5 20 11 9 55.0 147 74 73 50.3 0
Total 13 5 8 0 38.5 30 11 19 36.7 228 95 133 41.7 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
06/13/2018 Adult 18+
5.0		 ROHNERT PK TC/MAGNOLIA/M PK 18AM5.0 A
No California		 D1 David Zamarripa
(4.54) 		Andrew Loft
(4.72)
Samuel Pleasure
(4.14) 		L 6-4
6-1		 4.14 4.36
06/09/2018 Tournament
X50d		 Marin Championships ( Seniors / Cat II ) S Christina Mazzola
(4.23) 		Jeffrey Jacklich
(-----)
Erika Smith
(4.77) 		L 6-4
6-2		 S -----
06/08/2018 Tournament
M50d		 Marin Championships ( Seniors / Cat II ) Q Thomas Judd
(4.24) 		Curtis Dunn
(4.89)
Scott Howard
(-----) 		L 6-2
6-1		 S -----
06/07/2018 Tournament
X50d		 Marin Championships ( Seniors / Cat II ) Q Christina Mazzola
(4.23) 		Mary Jo Gorton
(-----)
Michael Vogt
(3.96) 		W 6-1
6-0		 S -----
06/07/2018 Tournament
M50d		 Marin Championships ( Seniors / Cat II ) 16 Thomas Judd
(4.24) 		Lyle E Johnson
(3.77)
James Milligan
(3.84) 		W 6-2
7-6		 4.03 -----
06/03/2018 Adult 18+
5.0		 ROHNERT PK TC/MAGNOLIA/M PK 18AM5.0 A
No California		 D2 Clayton Flanagan
(4.51) 		Derek Fitzpatrick
(4.85)
Marc Lamonica
(4.77) 		L 6-4
6-1		 4.52 4.45
06/02/2018 Adult 18+
5.0		 ROHNERT PK TC/MAGNOLIA/M PK 18AM5.0 A
No California		 D2 Joshua Sahara
(4.53) 		Michael Viani
(4.64)
John Wong
(4.52) 		L 6-4
6-1		 4.29 4.41
05/04/2018 Adult 18+
5.0		 ROHNERT PK TC/MAGNOLIA/M PK 18AM5.0 A
No California		 D2 Clayton Flanagan
(4.48) 		Andrew Loft
(4.77)
John Trimble
(4.77) 		L 6-2
6-3		 4.51 4.44
04/08/2018 Adult 18+
5.0		 ROHNERT PK TC/MAGNOLIA/M PK 18AM5.0 A
No California		 S1 Matt Halligan
(4.88) 		L 6-1
6-0		 4.43 4.43
03/31/2018 Adult 40+
4.5		 TIBURON PEN C 40AM4.5+A
No California		 D1 Jeff Babikian
(4.39) 		Andrew Dailey
(4.45)
Chris Morgan
(4.30) 		W 6-1
6-4		 4.62 4.43
03/27/2018 Adult 40+
4.5		 TIBURON PEN C 40AM4.5+A
No California		 D1 Brian Denny
(4.49) 		Clayton Flanagan
(4.48)
Stefan Serbicki
(4.67) 		L 6-4
4-6
1-0		 4.50 4.40
03/18/2018 Adult 40+
4.5		 TIBURON PEN C 40AM4.5+A
No California		 D1 Jeff Babikian
(4.31) 		David Halleck
(4.63)
Samuel Pleasure
(4.16) 		W 4-6
7-5
1-0		 4.43 4.40
03/04/2018 Adult 40+
4.5		 TIBURON PEN C 40AM4.5+A
No California		 D1 Kevin Keenley
(4.10) 		Steffen Kuehr
(4.39)
Mike Malik
(4.11) 		L 6-3
6-2		 4.13 4.33
02/18/2018 Adult 40+
4.5		 TIBURON PEN C 40AM4.5+A
No California		 D1 Jeff Babikian
(4.41) 		Ryan Morris
(4.13)
Michael Viani
(4.50) 		L 6-3
6-2		 4.13 4.35
02/04/2018 Adult 40+
4.5		 TIBURON PEN C 40AM4.5+A
No California		 D1 Jeff Babikian
(4.43) 		Steve De Martini
(4.15)
Marc Sondheimer
(4.58) 		W 6-2
6-3		 4.61 4.51
01/27/2018 Tournament
X50d		 WILSON World Tennis Classic-SUPER CATEGORY II S Christina Mazzola
(4.23) 		David Porte
(4.65)
Tai Sisson
(4.35) 		W 1-6
7-5
6-4		 4.54 -----
01/26/2018 Tournament
X50d		 WILSON World Tennis Classic-SUPER CATEGORY II Q Christina Mazzola
(4.23) 		Christy Foreman
(4.39)
Casey Moore
(3.73) 		W 6-2
6-0		 4.51 -----
01/25/2018 Tournament
X65d		 WILSON World Tennis Classic-SUPER CATEGORY II 16 Christina Mazzola
(4.23) 		Robert Wesley Hinkel
(4.78)
Samantha Mills
(-----) 		L 6-2
6-2		 S -----
01/21/2018 Adult 40+
4.5		 TIBURON PEN C 40AM4.5+A
No California		 D1 Dan Oppenheim
(4.46) 		Elden K Lew
(4.20)
Stefan Serbicki
(4.69) 		W 6-3
1-6
1-0		 4.40 4.44
01/14/2018 Adult 40+
4.5		 TIBURON PEN C 40AM4.5+A
No California		 D1 Jeff Babikian
(4.45) 		Jason Pearl
(4.20)
Michael Viani
(4.57) 		W 6-2
3-6
1-0		 4.45 4.45
06/13/2018 D1 Adult 18+
5.0
ROHNERT PK TC/MAGNOLIA/M PK 18AM5.0 A
No California		 L MARIN TC 18AM5.0+A
No California
David Zamarripa (4.54) 6-4
6-1		 Andrew Loft (4.72)
Samuel Pleasure (4.14)
Match: 4.14 Rating: 4.36
Marin Championships ( Seniors / Cat II )
06/09/2018 S Tournament
X50d
L
Christina Mazzola (4.23) 6-4
6-2		 Jeffrey Jacklich (-----)
Erika Smith (4.77)
Match: S Rating: -----
Marin Championships ( Seniors / Cat II )
06/08/2018 Q Tournament
M50d
L
Thomas Judd (4.24) 6-2
6-1		 Curtis Dunn (4.89)
Scott Howard (-----)
Match: S Rating: -----
Marin Championships ( Seniors / Cat II )
06/07/2018 Q Tournament
X50d
W
Christina Mazzola (4.23) 6-1
6-0		 Mary Jo Gorton (-----)
Michael Vogt (3.96)
Match: S Rating: -----
Marin Championships ( Seniors / Cat II )
06/07/2018 16 Tournament
M50d
W
Thomas Judd (4.24) 6-2
7-6		 Lyle E Johnson (3.77)
James Milligan (3.84)
Match: 4.03 Rating: -----
06/03/2018 D2 Adult 18+
5.0
ROHNERT PK TC/MAGNOLIA/M PK 18AM5.0 A
No California		 L HARBOR PT 18AM5.0+A
No California
Clayton Flanagan (4.51) 6-4
6-1		 Derek Fitzpatrick (4.85)
Marc Lamonica (4.77)
Match: 4.52 Rating: 4.45
06/02/2018 D2 Adult 18+
5.0
ROHNERT PK TC/MAGNOLIA/M PK 18AM5.0 A
No California		 L HARBOR PT 18AM5.0+A
No California
Joshua Sahara (4.53) 6-4
6-1		 Michael Viani (4.64)
John Wong (4.52)
Match: 4.29 Rating: 4.41
05/04/2018 D2 Adult 18+
5.0
ROHNERT PK TC/MAGNOLIA/M PK 18AM5.0 A
No California		 L MARIN TC 18AM5.0+A
No California
Clayton Flanagan (4.48) 6-2
6-3		 Andrew Loft (4.77)
John Trimble (4.77)
Match: 4.51 Rating: 4.44
04/08/2018 S1 Adult 18+
5.0
ROHNERT PK TC/MAGNOLIA/M PK 18AM5.0 A
No California		 L MARIN TC 18AM5.0+A
No California
6-1
6-0		 Matt Halligan (4.88)
Match: 4.43 Rating: 4.43
03/31/2018 D1 Adult 40+
4.5
TIBURON PEN C 40AM4.5+A
No California		 W CANON S and TC 40AM4.5+A
No California
Jeff Babikian (4.39) 6-1
6-4		 Andrew Dailey (4.45)
Chris Morgan (4.30)
Match: 4.62 Rating: 4.43
03/27/2018 D1 Adult 40+
4.5
TIBURON PEN C 40AM4.5+A
No California		 L ROLLING HILLS 40AM4.5+A
No California
Brian Denny (4.49) 6-4
4-6
1-0		 Clayton Flanagan (4.48)
Stefan Serbicki (4.67)
Match: 4.50 Rating: 4.40
03/18/2018 D1 Adult 40+
4.5
TIBURON PEN C 40AM4.5+A
No California		 W MARIN TC 40AM4.5+A
No California
Jeff Babikian (4.31) 4-6
7-5
1-0		 David Halleck (4.63)
Samuel Pleasure (4.16)
Match: 4.43 Rating: 4.40
03/04/2018 D1 Adult 40+
4.5
TIBURON PEN C 40AM4.5+A
No California		 L BAY CLUB ROSS VALLEY 40AM4.5+A
No California
Kevin Keenley (4.10) 6-3
6-2		 Steffen Kuehr (4.39)
Mike Malik (4.11)
Match: 4.13 Rating: 4.33
02/18/2018 D1 Adult 40+
4.5
TIBURON PEN C 40AM4.5+A
No California		 L HARBOR PT 40AM4.5+A
No California
Jeff Babikian (4.41) 6-3
6-2		 Ryan Morris (4.13)
Michael Viani (4.50)
Match: 4.13 Rating: 4.35
02/04/2018 D1 Adult 40+
4.5
TIBURON PEN C 40AM4.5+A
No California		 W CANON S and TC 40AM4.5+A
No California
Jeff Babikian (4.43) 6-2
6-3		 Steve De Martini (4.15)
Marc Sondheimer (4.58)
Match: 4.61 Rating: 4.51
WILSON World Tennis Classic-SUPER CATEGORY II
01/27/2018 S Tournament
X50d
W
Christina Mazzola (4.23) 1-6
7-5
6-4		 David Porte (4.65)
Tai Sisson (4.35)
Match: 4.54 Rating: -----
WILSON World Tennis Classic-SUPER CATEGORY II
01/26/2018 Q Tournament
X50d
W
Christina Mazzola (4.23) 6-2
6-0		 Christy Foreman (4.39)
Casey Moore (3.73)
Match: 4.51 Rating: -----
WILSON World Tennis Classic-SUPER CATEGORY II
01/25/2018 16 Tournament
X65d
L
Christina Mazzola (4.23) 6-2
6-2		 Robert Wesley Hinkel (4.78)
Samantha Mills (-----)
Match: S Rating: -----
01/21/2018 D1 Adult 40+
4.5
TIBURON PEN C 40AM4.5+A
No California		 W ROLLING HILLS 40AM4.5+A
No California
Dan Oppenheim (4.46) 6-3
1-6
1-0		 Elden K Lew (4.20)
Stefan Serbicki (4.69)
Match: 4.40 Rating: 4.44
01/14/2018 D1 Adult 40+
4.5
TIBURON PEN C 40AM4.5+A
No California		 W HARBOR PT 40AM4.5+A
No California
Jeff Babikian (4.45) 6-2
3-6
1-0		 Jason Pearl (4.20)
Michael Viani (4.57)
Match: 4.45 Rating: 4.45
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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