Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2015) View Advanced Player Stats
tatsuya sakai (Bloomingdale, IL)
Male 		4.5 C
12/31/2017
Estimated Dynamic Rating ------
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Projected Year End Rating ------
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4.5 Rating Meter
N/A
4.0001 - 4.5000
Recent Match History Current Rating History
2015 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.5 14 9 5 0 64.3 32 19 13 59.4 267 141 126 52.8 1
Mixed 18+ 8.0 3 1 2 0 33.3 7 3 4 42.9 58 28 30 48.3 0
Mixed 18+ 8.5 2 2 0 0 100.0 4 4 0 100.0 34 24 10 70.6 1
Total 19 12 7 0 63.2 43 26 17 60.5 359 193 166 53.8 2
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/05/2015 Adult 18+
4.5		 A18&O 4.5m River Trails Springer Sat 6 $17
Midwest		 D3 Todd Dahlquist
(-----) 		Default W 6-0
6-0		 ----- -----
10/31/2015 Adult 18+
4.5		 A18&O 4.5m River Trails Springer Sat 6 $17
Midwest		 D1 Satoru Yano James Daciolas

Tim Shelton 		W 6-4
5-7
1-0		 ----- -----
10/25/2015 Adult 18+
4.5		 NITA E 45M18&Oc River Trails (Springer)
Midwest		 S1 Jonathan Diamond L 6-4
6-3		 ----- -----
10/17/2015 Adult 18+
4.5		 A18&O 4.5m River Trails Springer Sat 6 $17
Midwest		 D1 Ken Sitar Kevin Podwika

Marcus Thuresson 		L 6-3
6-3		 ----- -----
10/10/2015 Adult 18+
4.5		 A18&O 4.5m River Trails Springer Sat 6 $17
Midwest		 D1 Ken Sitar Greg Spencer

Brian Brigman 		W 6-2
6-5		 ----- -----
08/29/2015 Mixed 18+
8.0
Districts		 M18&O 8.5x Forest View Kobayashi Sat 11 $15
Midwest		 D1 Kaori Kobayashi Val de la Calle

Brian Thomason 		L 6-4
6-7
1-0		 ----- -----
08/08/2015 Mixed 18+
8.0		 M18&O 8.5x Forest View Kobayashi Sat 11 $15
Midwest		 D3 Ren Toshié Miura William Buklis

Gaelle Gravot 		L 6-3
6-2		 ----- -----
08/02/2015 Adult 18+
4.5
Districts		 A18&O 4.5m River Trails Springer Sat 4 $16
Midwest		 S1 Jonathan Diamond L 4-6
7-6
1-0		 ----- -----
08/02/2015 Adult 18+
4.5
Districts		 A18&O 4.5m River Trails Springer Sat 4 $16
Midwest		 S2 Mark Ackerman W 6-4
1-6
1-0		 ----- -----
07/25/2015 Adult 18+
4.5		 A18&O 4.5m River Trails Springer Sat 4 $16
Midwest		 S2 Matt Burghgraef W 6-1
6-1		 ----- -----
07/18/2015 Adult 18+
4.5		 A18&O 4.5m River Trails Springer Sat 4 $16
Midwest		 D2 Yuji Hayashi Tim Shelton

Stephen Weinstein 		W 6-4
6-4		 ----- -----
07/11/2015 Mixed 18+
8.0		 M18&O 8.5x Forest View Kobayashi Sat 11 $15
Midwest		 D2 Kaori Kobayashi Beth Campus

Brian Brigman 		W 6-3
6-2		 ----- -----
07/11/2015 Adult 18+
4.5		 A18&O 4.5m River Trails Springer Sat 4 $16
Midwest		 D2 Yuji Hayashi Russell Needler

John Smith 		L 6-3
6-3		 ----- -----
05/02/2015 Mixed 18+
8.5		 M18&O 8.5x Forest View Kobayashi Sat 12 $18
Midwest		 D3 nakamura ayaka Michael Hammond

Priscilla Ewaldz 		W 6-3
6-3		 ----- -----
04/25/2015 Adult 18+
4.5		 A18&O 4.5m River Trails Springer Sat 8 $16
Midwest		 D1 Satoru Yano Matthew Smucker

Cesar Uribe 		W 6-3
4-6
1-0		 ----- -----
04/18/2015 Mixed 18+
8.5		 M18&O 8.5x Forest View Kobayashi Sat 12 $18
Midwest		 D2 nakamura ayaka Default W 6-0
6-0		 ----- -----
03/28/2015 Adult 18+
4.5		 A18&O 4.5m River Trails Springer Sat 8 $16
Midwest		 D1 Satoru Yano Jeff Wang

Philip Yan 		W 6-3
6-2		 ----- -----
02/21/2015 Mixed 18+
8.5		 M18&O 8.5x Forest View Kobayashi Sat 12 $18
Midwest		 D2 Kaori Kobayashi Julie Alexander

frank nichols 		W 6-2
6-2		 ----- -----
02/15/2015 Adult 18+
4.5		 A18&O 4.5m River Trails Springer Sat 8 $16
Midwest		 D1 Yuji Hayashi James Daciolas

Tim Shelton 		W 6-3
6-4		 ----- -----
01/24/2015 Adult 18+
4.5		 A18&O 4.5m River Trails Springer Sat 8 $16
Midwest		 D2 Yuji Hayashi Brian Johnson

Aaron Pinkus 		W 6-4
6-3		 ----- -----
01/17/2015 Adult 18+
4.5		 A18&O 4.5m River Trails Springer Sat 8 $17
Midwest		 D2 Yuzuru Ninomiya Stephen Hess

Craig Berry 		L 6-4
6-3		 ----- -----
12/05/2015 D3 Adult 18+
4.5
A18&O 4.5m River Trails Springer Sat 6 $17
Midwest		 W A18&O 4.5m TAM 2 Guthrie Sun 3 $17
Midwest
Todd Dahlquist (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
10/31/2015 D1 Adult 18+
4.5
A18&O 4.5m River Trails Springer Sat 6 $17
Midwest		 W A18&O 4.5m Centre Court Shelton Sun 1 $17
Midwest
Satoru Yano () 6-4
5-7
1-0		 James Daciolas
Tim Shelton
Match: ----- Rating: -----
10/25/2015 S1 Adult 18+
4.5
NITA E 45M18&Oc River Trails (Springer)
Midwest		 L NITA E 45M18&Oa Naperville TC (Esancy)
Midwest
6-4
6-3		 Jonathan Diamond
Match: ----- Rating: -----
10/17/2015 D1 Adult 18+
4.5
A18&O 4.5m River Trails Springer Sat 6 $17
Midwest		 L A18&O 4.5m Naperville Esancy Sat 5:30 $16
Midwest
Ken Sitar () 6-3
6-3		 Kevin Podwika
Marcus Thuresson
Match: ----- Rating: -----
10/10/2015 D1 Adult 18+
4.5
A18&O 4.5m River Trails Springer Sat 6 $17
Midwest		 W A18&O 4.5m Courts Plus Douglass Sat 6 $15
Midwest
Ken Sitar () 6-2
6-5		 Greg Spencer
Brian Brigman
Match: ----- Rating: -----
08/29/2015 D1 Mixed 18+
8.0
Districts
M18&O 8.5x Forest View Kobayashi Sat 11 $15
Midwest		 L M18&O 8.5x Forest View Kobayashi Sat 12 $18
Midwest
Kaori Kobayashi 6-4
6-7
1-0		 Val de la Calle
Brian Thomason
Match: ----- Rating: -----
08/08/2015 D3 Mixed 18+
8.0
M18&O 8.5x Forest View Kobayashi Sat 11 $15
Midwest		 L M18&O 8.5x Midtown-Chi Harris Sat 3 $20
Midwest
Ren Toshié Miura 6-3
6-2		 William Buklis
Gaelle Gravot
Match: ----- Rating: -----
08/02/2015 S1 Adult 18+
4.5
Districts
A18&O 4.5m River Trails Springer Sat 4 $16
Midwest		 L A18&O 4.5m Naperville Esancy Sat 5:30 $15
Midwest
4-6
7-6
1-0		 Jonathan Diamond
Match: ----- Rating: -----
08/02/2015 S2 Adult 18+
4.5
Districts
A18&O 4.5m River Trails Springer Sat 4 $16
Midwest		 W A18&O 4.5m TAM Snyder Sat 1 $17
Midwest
6-4
1-6
1-0		 Mark Ackerman
Match: ----- Rating: -----
07/25/2015 S2 Adult 18+
4.5
A18&O 4.5m River Trails Springer Sat 4 $16
Midwest		 W A18&O 4.5m Oak Brook BT Burghgraef Sat 10 tbd
Midwest
6-1
6-1		 Matt Burghgraef
Match: ----- Rating: -----
07/18/2015 D2 Adult 18+
4.5
A18&O 4.5m River Trails Springer Sat 4 $16
Midwest		 W A18&O 4.5m Cente Court Shelton Sun 1 $16
Midwest
Yuji Hayashi () 6-4
6-4		 Tim Shelton
Stephen Weinstein
Match: ----- Rating: -----
07/11/2015 D2 Mixed 18+
8.0
M18&O 8.5x Forest View Kobayashi Sat 11 $15
Midwest		 W M18&O 8.5x Oak Brook BT DeLange Sat 10 $15
Midwest
Kaori Kobayashi 6-3
6-2		 Beth Campus
Brian Brigman
Match: ----- Rating: -----
07/11/2015 D2 Adult 18+
4.5
A18&O 4.5m River Trails Springer Sat 4 $16
Midwest		 L A18&O 4.5m TAM Snyder Sat 1 $17
Midwest
Yuji Hayashi () 6-3
6-3		 Russell Needler
John Smith
Match: ----- Rating: -----
05/02/2015 D3 Mixed 18+
8.5
M18&O 8.5x Forest View Kobayashi Sat 12 $18
Midwest		 W M18&O 8.5x Midtown-Bann Ewaldz Sat 6 $20
Midwest
nakamura ayaka 6-3
6-3		 Michael Hammond
Priscilla Ewaldz
Match: ----- Rating: -----
04/25/2015 D1 Adult 18+
4.5
A18&O 4.5m River Trails Springer Sat 8 $16
Midwest		 W A18&O 4.5m TAM Snyder Sat 1 $17
Midwest
Satoru Yano () 6-3
4-6
1-0		 Matthew Smucker
Cesar Uribe
Match: ----- Rating: -----
04/18/2015 D2 Mixed 18+
8.5
M18&O 8.5x Forest View Kobayashi Sat 12 $18
Midwest		 W M18&O 8.5x Midtown-Chi Desai Sat 3 $20
Midwest
nakamura ayaka 6-0
6-0		 Default
Match: ----- Rating: -----
03/28/2015 D1 Adult 18+
4.5
A18&O 4.5m River Trails Springer Sat 8 $16
Midwest		 W A18&O 4.5m College Park Bian Sat 8pm $18
Midwest
Satoru Yano () 6-3
6-2		 Jeff Wang
Philip Yan
Match: ----- Rating: -----
02/21/2015 D2 Mixed 18+
8.5
M18&O 8.5x Forest View Kobayashi Sat 12 $18
Midwest		 W M18&O 8.5x Midtown-Bann Ewaldz Sat 6 $20
Midwest
Kaori Kobayashi 6-2
6-2		 Julie Alexander
frank nichols
Match: ----- Rating: -----
02/15/2015 D1 Adult 18+
4.5
A18&O 4.5m River Trails Springer Sat 8 $16
Midwest		 W A18&O 4.5m Centre Court Shelton Sun 8 $17
Midwest
Yuji Hayashi () 6-3
6-4		 James Daciolas
Tim Shelton
Match: ----- Rating: -----
01/24/2015 D2 Adult 18+
4.5
A18&O 4.5m River Trails Springer Sat 8 $16
Midwest		 W A18&O 4.5m Homewood Johnson Sat 4:30 $15
Midwest
Yuji Hayashi () 6-4
6-3		 Brian Johnson
Aaron Pinkus
Match: ----- Rating: -----
01/17/2015 D2 Adult 18+
4.5
A18&O 4.5m River Trails Springer Sat 8 $17
Midwest		 L A18&O 4.5m Naperville Esancy Sat 5:30 $15
Midwest
Yuzuru Ninomiya () 6-4
6-3		 Stephen Hess
Craig Berry
Match: ----- Rating: -----
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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