Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2017) View Advanced Player Stats
Michael Vierra (Scottsdale, AZ)
Male 		3.5 C
12/31/2024
Estimated Dynamic Rating 3.1938
1/24/2025
Projected Year End Rating ------
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3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2017 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.0 5 0 5 0 0.0 11 1 10 9.1 87 28 59 32.2 0
Adult 55+ 8.0 5 1 4 0 20.0 11 2 9 18.2 84 24 60 28.6 0
Mixed 40+ 8.0 4 1 3 0 25.0 8 2 6 25.0 63 27 36 42.9 0
Total 14 2 12 0 14.3 30 5 25 16.7 234 79 155 33.8 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
08/20/2017 Mixed 40+
8.0		 Wailea Stringer Bee's
Hawaii		 D2 Anne Taylor
(3.28) 		Amy Reisenauer
(3.51)
Chris Hassen
(3.73) 		L 6-2
6-3		 3.55 3.54
08/19/2017 Mixed 40+
8.0		 Wailea Stringer Bee's
Hawaii		 D3 Pamela Henry
(3.34) 		Clarence Kenui
(3.59)
Diane Chaves
(3.42) 		W 6-0
6-0		 4.07 3.64
08/06/2017 Mixed 40+
8.0		 Wailea Stringer Bee's
Hawaii		 D3 sonia green
(3.31) 		Kirk Tanaka
(3.98)
Linda Lau
(3.75) 		L 6-0
6-4		 3.57 3.51
07/25/2017 Mixed 40+
8.0		 Wailea Stringer Bee's
Hawaii		 D3 sonia green
(3.35) 		Maylynn Ikioka
(3.95)
glenn okimoto
(3.16) 		L 6-3
6-3		 3.44 3.48
07/16/2017 Adult 18+
4.0		 Wailea Mad Dogs
Hawaii		 S1 Lee Quaglia
(3.55) 		L 6-3
3-6
1-0		 3.52 3.33
06/24/2017 Adult 18+
4.0		 Wailea Mad Dogs
Hawaii		 D1 Harvey Reed
(3.64) 		Jerry Delacruz
(3.62)
Warren Higuchi
(3.77) 		L 6-2
6-2		 3.18 3.27
06/18/2017 Adult 18+
4.0		 Wailea Mad Dogs
Hawaii		 S2 Michael Baysa
(2.96) 		L 6-3
6-2		 2.72 3.19
06/13/2017 Adult 18+
4.0		 Wailea Mad Dogs
Hawaii		 D2 Tim Botkin
(3.67) 		Monty Neal
(3.70)
Brian Kang
(3.70) 		L 7-6
6-0		 3.32 3.35
06/04/2017 Adult 18+
4.0		 Wailea Mad Dogs
Hawaii		 S2 Lee Quaglia
(3.55) 		L 6-3
6-1		 3.26 3.35
05/14/2017 Adult 55+
8.0		 Wailea Mad Dogs
Hawaii		 D2 Harvey Reed
(3.76) 		Brian Omuro
(3.58)
Kelly Tobita
(3.83) 		L 6-3
6-3		 3.31 3.36
05/13/2017 Adult 55+
8.0		 Wailea Mad Dogs
Hawaii		 D2 Tim Botkin
(3.67) 		Monty Neal
(3.62)
Kelly Tobita
(3.81) 		L 6-2
6-2		 3.31 3.35
05/07/2017 Adult 55+
8.0		 Wailea Mad Dogs
Hawaii		 D3 Tim Botkin
(3.61) 		Monty Neal
(3.75)
Tim Wines
(4.09) 		W 7-6
2-6
1-0		 3.72 3.44
05/06/2017 Adult 55+
8.0		 Wailea Mad Dogs
Hawaii		 D3 Douglas McBride
(3.58) 		David Marcus
(3.89)
Kelly Tobita
(3.85) 		L 6-1
6-2		 3.36 3.34
04/16/2017 Adult 55+
8.0		 Wailea Mad Dogs
Hawaii		 D2 Jim Mandella
(3.69) 		Randy Kear
(3.59)
David Marcus
(3.77) 		L 6-0
6-1		 3.16 3.33
08/20/2017 D2 Mixed 40+
8.0
Wailea Stringer Bee's
Hawaii		 L Diehards
Hawaii
Anne Taylor (3.28) 6-2
6-3		 Amy Reisenauer (3.51)
Chris Hassen (3.73)
Match: 3.55 Rating: 3.54
08/19/2017 D3 Mixed 40+
8.0
Wailea Stringer Bee's
Hawaii		 W Diehards
Hawaii
Pamela Henry (3.34) 6-0
6-0		 Clarence Kenui (3.59)
Diane Chaves (3.42)
Match: 4.07 Rating: 3.64
08/06/2017 D3 Mixed 40+
8.0
Wailea Stringer Bee's
Hawaii		 L DAT TEAM
Hawaii
sonia green (3.31) 6-0
6-4		 Kirk Tanaka (3.98)
Linda Lau (3.75)
Match: 3.57 Rating: 3.51
07/25/2017 D3 Mixed 40+
8.0
Wailea Stringer Bee's
Hawaii		 L DAT TEAM
Hawaii
sonia green (3.35) 6-3
6-3		 Maylynn Ikioka (3.95)
glenn okimoto (3.16)
Match: 3.44 Rating: 3.48
07/16/2017 S1 Adult 18+
4.0
Wailea Mad Dogs
Hawaii		 L Diehards
Hawaii
6-3
3-6
1-0		 Lee Quaglia (3.55)
Match: 3.52 Rating: 3.33
06/24/2017 D1 Adult 18+
4.0
Wailea Mad Dogs
Hawaii		 L Maui - Wells Guys
Hawaii
Harvey Reed (3.64) 6-2
6-2		 Jerry Delacruz (3.62)
Warren Higuchi (3.77)
Match: 3.18 Rating: 3.27
06/18/2017 S2 Adult 18+
4.0
Wailea Mad Dogs
Hawaii		 L Diehards
Hawaii
6-3
6-2		 Michael Baysa (2.96)
Match: 2.72 Rating: 3.19
06/13/2017 D2 Adult 18+
4.0
Wailea Mad Dogs
Hawaii		 L Maui - Wells Guys
Hawaii
Tim Botkin (3.67) 7-6
6-0		 Monty Neal (3.70)
Brian Kang (3.70)
Match: 3.32 Rating: 3.35
06/04/2017 S2 Adult 18+
4.0
Wailea Mad Dogs
Hawaii		 L Diehards
Hawaii
6-3
6-1		 Lee Quaglia (3.55)
Match: 3.26 Rating: 3.35
05/14/2017 D2 Adult 55+
8.0
Wailea Mad Dogs
Hawaii		 L Over the Hill
Hawaii
Harvey Reed (3.76) 6-3
6-3		 Brian Omuro (3.58)
Kelly Tobita (3.83)
Match: 3.31 Rating: 3.36
05/13/2017 D2 Adult 55+
8.0
Wailea Mad Dogs
Hawaii		 L Over the Hill
Hawaii
Tim Botkin (3.67) 6-2
6-2		 Monty Neal (3.62)
Kelly Tobita (3.81)
Match: 3.31 Rating: 3.35
05/07/2017 D3 Adult 55+
8.0
Wailea Mad Dogs
Hawaii		 W Over the Hill
Hawaii
Tim Botkin (3.61) 7-6
2-6
1-0		 Monty Neal (3.75)
Tim Wines (4.09)
Match: 3.72 Rating: 3.44
05/06/2017 D3 Adult 55+
8.0
Wailea Mad Dogs
Hawaii		 L Over the Hill
Hawaii
Douglas McBride (3.58) 6-1
6-2		 David Marcus (3.89)
Kelly Tobita (3.85)
Match: 3.36 Rating: 3.34
04/16/2017 D2 Adult 55+
8.0
Wailea Mad Dogs
Hawaii		 L Over the Hill
Hawaii
Jim Mandella (3.69) 6-0
6-1		 Randy Kear (3.59)
David Marcus (3.77)
Match: 3.16 Rating: 3.33
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S Self rated or unrated player involved in match so no match rating calculated for current player.
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