Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2018) View Advanced Player Stats
Michael Griffis (Tucson, AZ)
Male 		3.5 C
12/31/2021
Estimated Dynamic Rating 3.2500
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 4 4 0 0 100.0 9 8 1 88.9 71 45 26 63.4 0
Adult 40+ 3.5 11 6 5 0 54.5 25 15 10 60.0 197 111 86 56.3 0
Mixed 40+ 7.0 3 3 0 0 100.0 6 6 0 100.0 52 37 15 71.2 0
Mixed 40+ 8.0 1 0 1 0 0.0 3 1 2 33.3 22 9 13 40.9 0
Total 19 13 6 0 68.4 43 30 13 69.8 342 202 140 59.1 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
11/26/2018 Adult 40+
3.5		 Dark Horse 40+
Southwest		 D3 Lance Jones
(3.03) 		Joe McHallam
(3.01)
Jonathan Lurie
(-----) 		W 6-4
6-1		 S 3.39
11/05/2018 Adult 40+
3.5		 Dark Horse 40+
Southwest		 D3 Raymon Cruz
(3.39) 		Jim Sweetman
(-----)
Joe McHallam
(3.01) 		W 6-1
6-0		 S 3.39
06/03/2018 Mixed 40+
7.0		 7.0 KB 40+ TRC
Southwest		 D1 Kate Bessey
(3.52) 		Amy Petrow
(2.84)
Jonathan Reich
(3.61) 		W 7-6
6-2		 3.27 3.30
05/19/2018 Adult 40+
3.5
Sectionals		 Dark Horse TRC
Southwest		 D2 Deron Beal
(3.08) 		Darren Hibray
(3.38)
Gil Suniga
(3.29) 		W 6-4
6-4		 3.53 3.34
05/19/2018 Adult 40+
3.5
Sectionals		 Dark Horse TRC
Southwest		 D1 Tamal Bose
(3.46) 		Forrest Hamon
(3.31)
Byron Flippo
(3.38) 		L 5-7
6-3
1-0		 3.22 3.27
05/18/2018 Adult 40+
3.5
Sectionals		 Dark Horse TRC
Southwest		 D1 Zak Anderson
(3.27) 		Steve Lithgow
(3.26)
Dung Pham
(3.29) 		W 6-4
6-2		 3.46 3.31
05/18/2018 Adult 40+
3.5
Sectionals		 Dark Horse TRC
Southwest		 D1 Zak Anderson
(3.30) 		MIN KIM
(3.47)
Daniel Avila
(3.03) 		L 4-6
6-3
1-0		 3.20 3.25
05/14/2018 Mixed 40+
7.0		 7.0 KB 40+ TRC
Southwest		 D1 Kate Bessey
(3.43) 		Selma Brown
(2.94)
Scott Bronnimann
(3.74) 		W 6-3
6-0		 3.60 3.36
05/13/2018 Mixed 40+
8.0		 Double Shots PP TRC
Southwest		 D2 Nancy Hosford
(4.05) 		Ana Woodmansee
(3.62)
Jiang Peng
(3.61) 		L 6-2
6-7
1-0		 3.14 3.27
05/07/2018 Adult 18+
3.5		 TRC Dark Horse
Southwest		 D1 Jeff Grubic
(3.29) 		Ray Gee
(3.37)
Deron Beal
(3.16) 		W 6-4
6-2		 3.44 3.30
04/23/2018 Adult 18+
3.5		 TRC Dark Horse
Southwest		 D1 Jeff Grubic
(3.31) 		Logan Mutz
(3.29)
Ryan Murphy
(2.85) 		W 6-4
6-2		 3.25 3.24
04/16/2018 Adult 18+
3.5		 TRC Dark Horse
Southwest		 D3 Tamal Bose
(3.45) 		Anthony Gray
(3.11)
David Prieto
(3.67) 		W 6-2
6-2		 3.57 3.28
04/12/2018 Mixed 40+
7.0		 7.0 KB 40+ TRC
Southwest		 D2 Tracy Robbins
(3.46) 		Julie Winrich
(2.68)
cesar reynoso
(2.86) 		W 6-1
6-3		 3.16 3.29
03/26/2018 Adult 18+
3.5		 TRC Dark Horse
Southwest		 D1 Zak Anderson
(3.29) 		Ray Gee
(3.44)
Shelby Spencer
(3.45) 		W 2-6
6-4
1-0		 3.37 3.23
03/05/2018 Adult 40+
3.5		 Dark Horse TRC
Southwest		 D3 Zak Anderson
(3.28) 		Frank Chrzanowski
(2.94)
Clinton Whetten
(3.35) 		W 6-3
6-4		 3.24 3.21
02/26/2018 Adult 40+
3.5		 Dark Horse TRC
Southwest		 D1 Jeff Capara
(3.40) 		Keith Lierman
(3.09)
liam flynn
(3.50) 		L 7-5
6-3		 3.08 3.17
02/12/2018 Adult 40+
3.5		 Dark Horse TRC
Southwest		 D2 Deron Beal
(3.17) 		Jose Vera
(3.90)
Matthew Ulrich
(3.23) 		L 6-1
6-3		 3.30 3.21
01/22/2018 Adult 40+
3.5		 Dark Horse TRC
Southwest		 D2 Jeff Grubic
(3.24) 		David Whetten
(3.00)
sasha taleban
(2.88) 		W 6-0
6-1		 3.34 3.22
01/15/2018 Adult 40+
3.5		 Dark Horse TRC
Southwest		 D2 Matthew Williams
(2.83) 		Anthony Gray
(3.15)
Johann Demmel
(3.02) 		L 3-6
6-2
1-0		 3.17 3.17
11/26/2018 D3 Adult 40+
3.5
Dark Horse 40+
Southwest		 W OV REC Crew 2018
Southwest
Lance Jones (3.03) 6-4
6-1		 Joe McHallam (3.01)
Jonathan Lurie (-----)
Match: S Rating: 3.39
11/05/2018 D3 Adult 40+
3.5
Dark Horse 40+
Southwest		 W OV REC Crew 2018
Southwest
Raymon Cruz (3.39) 6-1
6-0		 Jim Sweetman (-----)
Joe McHallam (3.01)
Match: S Rating: 3.39
06/03/2018 D1 Mixed 40+
7.0
7.0 KB 40+ TRC
Southwest		 W 7.0 TRC Team Payne
Southwest
Kate Bessey (3.52) 7-6
6-2		 Amy Petrow (2.84)
Jonathan Reich (3.61)
Match: 3.27 Rating: 3.30
05/19/2018 D2 Adult 40+
3.5
Sectionals
Dark Horse TRC
Southwest		 W SW/NNM/Romero
Southwest
Deron Beal (3.08) 6-4
6-4		 Darren Hibray (3.38)
Gil Suniga (3.29)
Match: 3.53 Rating: 3.34
05/19/2018 D1 Adult 40+
3.5
Sectionals
Dark Horse TRC
Southwest		 L SW/CAZ/Higuera
Southwest
Tamal Bose (3.46) 5-7
6-3
1-0		 Forrest Hamon (3.31)
Byron Flippo (3.38)
Match: 3.22 Rating: 3.27
05/18/2018 D1 Adult 40+
3.5
Sectionals
Dark Horse TRC
Southwest		 W SW/SNM/Michnovicz
Southwest
Zak Anderson (3.27) 6-4
6-2		 Steve Lithgow (3.26)
Dung Pham (3.29)
Match: 3.46 Rating: 3.31
05/18/2018 D1 Adult 40+
3.5
Sectionals
Dark Horse TRC
Southwest		 L Southwest/Kim/40&Over3.5M
Southwest
Zak Anderson (3.30) 4-6
6-3
1-0		 MIN KIM (3.47)
Daniel Avila (3.03)
Match: 3.20 Rating: 3.25
05/14/2018 D1 Mixed 40+
7.0
7.0 KB 40+ TRC
Southwest		 W Over Served RTC
Southwest
Kate Bessey (3.43) 6-3
6-0		 Selma Brown (2.94)
Scott Bronnimann (3.74)
Match: 3.60 Rating: 3.36
05/13/2018 D2 Mixed 40+
8.0
Double Shots PP TRC
Southwest		 L El Con Mixed
Southwest
Nancy Hosford (4.05) 6-2
6-7
1-0		 Ana Woodmansee (3.62)
Jiang Peng (3.61)
Match: 3.14 Rating: 3.27
05/07/2018 D1 Adult 18+
3.5
TRC Dark Horse
Southwest		 W Advantage Pima West RTC
Southwest
Jeff Grubic (3.29) 6-4
6-2		 Ray Gee (3.37)
Deron Beal (3.16)
Match: 3.44 Rating: 3.30
04/23/2018 D1 Adult 18+
3.5
TRC Dark Horse
Southwest		 W Serve Aces RTC
Southwest
Jeff Grubic (3.31) 6-4
6-2		 Logan Mutz (3.29)
Ryan Murphy (2.85)
Match: 3.25 Rating: 3.24
04/16/2018 D3 Adult 18+
3.5
TRC Dark Horse
Southwest		 W Advantage Pima West RTC
Southwest
Tamal Bose (3.45) 6-2
6-2		 Anthony Gray (3.11)
David Prieto (3.67)
Match: 3.57 Rating: 3.28
04/12/2018 D2 Mixed 40+
7.0
7.0 KB 40+ TRC
Southwest		 W Go Get-ers GV
Southwest
Tracy Robbins (3.46) 6-1
6-3		 Julie Winrich (2.68)
cesar reynoso (2.86)
Match: 3.16 Rating: 3.29
03/26/2018 D1 Adult 18+
3.5
TRC Dark Horse
Southwest		 W Advantage Pima West RTC
Southwest
Zak Anderson (3.29) 2-6
6-4
1-0		 Ray Gee (3.44)
Shelby Spencer (3.45)
Match: 3.37 Rating: 3.23
03/05/2018 D3 Adult 40+
3.5
Dark Horse TRC
Southwest		 W SW/SAZ/Whetten
Southwest
Zak Anderson (3.28) 6-3
6-4		 Frank Chrzanowski (2.94)
Clinton Whetten (3.35)
Match: 3.24 Rating: 3.21
02/26/2018 D1 Adult 40+
3.5
Dark Horse TRC
Southwest		 L OV Rec Crew
Southwest
Jeff Capara (3.40) 7-5
6-3		 Keith Lierman (3.09)
liam flynn (3.50)
Match: 3.08 Rating: 3.17
02/12/2018 D2 Adult 40+
3.5
Dark Horse TRC
Southwest		 L SW/SAZ/Whetten
Southwest
Deron Beal (3.17) 6-1
6-3		 Jose Vera (3.90)
Matthew Ulrich (3.23)
Match: 3.30 Rating: 3.21
01/22/2018 D2 Adult 40+
3.5
Dark Horse TRC
Southwest		 W SW/SAZ/Whetten
Southwest
Jeff Grubic (3.24) 6-0
6-1		 David Whetten (3.00)
sasha taleban (2.88)
Match: 3.34 Rating: 3.22
01/15/2018 D2 Adult 40+
3.5
Dark Horse TRC
Southwest		 L OV Rec Crew
Southwest
Matthew Williams (2.83) 3-6
6-2
1-0		 Anthony Gray (3.15)
Johann Demmel (3.02)
Match: 3.17 Rating: 3.17
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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