Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2017) View Advanced Player Stats
James Duboulay (Chanhassen, MN)
Male 		3.0 C
12/31/2023
Estimated Dynamic Rating 2.9666
6/14/2024
Projected Year End Rating ------
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3.0 Rating Meter
Rating Meter
2.5001 - 3.0000
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+ 3.5 10 5 5 0 50.0 22 10 12 45.5 180 82 98 45.6 0
Adult 40+ 3.5 10 4 6 0 40.0 26 11 15 42.3 186 83 103 44.6 1
Mixed 18+ 7.0 5 1 4 0 20.0 12 4 8 33.3 95 45 50 47.4 0
Total 25 10 15 0 40.0 60 25 35 41.7 461 210 251 45.6 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/13/2017 Adult 40+
3.5		 Hassenstab - Fed Express
Northern		 D3 Jonas Nygard
(3.10) 		Jin Chang
(2.95)
Damian Langsweirdt
(3.08) 		L 6-4
6-4		 2.81 2.89
12/08/2017 Mixed 18+
7.0		 Collette
Northern		 D2 Susan Stombaugh
(3.22) 		Annette Ellson
(3.13)
Bruce Ewald
(3.03) 		L 5-7
6-4
1-0		 2.94 2.98
12/06/2017 Adult 40+
3.5		 Hassenstab - Fed Express
Northern		 D3 Jonas Nygard
(3.12) 		Chuck Tatsuda
(3.27)
Joseph Goswitz
(3.19) 		L 6-3
6-1		 2.83 2.90
12/04/2017 Adult 18+
3.5		 Hassenstab - Fed Express
Northern		 D3 Steven Bauer
(3.23) 		Michael Tennis
(3.17)
Joseph Goswitz
(3.15) 		L 6-3
6-2		 2.78 2.91
11/15/2017 Adult 40+
3.5		 Hassenstab - Fed Express
Northern		 D3 John Drysdale
(3.10) 		Steve Sinclair
(3.14)
Larry Haisting
(2.96) 		W 6-4
1-6
1-0		 2.91 2.92
11/13/2017 Adult 18+
3.5		 Hassenstab - Fed Express
Northern		 D3 Steven Bauer
(3.31) 		Kevin Warnke
(3.05)
Alejandro Trevino
(2.98) 		W 7-5
6-1		 3.03 2.94
11/08/2017 Adult 40+
3.5		 Hassenstab - Fed Express
Northern		 D3 John Waslif
(3.29) 		Jin Chang
(2.98)
Damian Langsweirdt
(3.21) 		W 6-3
3-6
1-0		 2.93 2.92
11/03/2017 Mixed 18+
7.0		 Collette
Northern		 D2 Kari Tarpey
(3.24) 		Maggie Roe
(3.15)
Andreas Regal
(3.09) 		L 6-4
6-4		 2.93 2.98
10/30/2017 Adult 18+
3.5		 Hassenstab - Fed Express
Northern		 D3 Steve Palmer
(3.13) 		Bob Stine
(3.28)
Fola Ogundipe
(3.27) 		L 6-1
6-2		 2.84 2.90
10/27/2017 Mixed 18+
7.0		 Collette
Northern		 D1 Kari Tarpey
(3.10) 		Trent Waite
(3.80)
Jessica Harner
(3.07) 		L 6-3
2-6
1-0		 3.35 3.05
10/16/2017 Adult 18+
3.5		 Hassenstab - Fed Express
Northern		 D3 Steven Bauer
(3.31) 		Sanjay Terakanambi
(2.61)
Venkateswara Kakula
(3.33) 		W 6-2
5-7
1-0		 2.92 2.92
08/18/2017 Adult 18+
3.5
Sectionals		 Hassenstab - Fed Express
Northern		 D3 Steven Bucher
(3.39) 		Ryan Estey
(3.40)
Frank Jossi
(3.34) 		L 6-4
6-2		 2.94 2.92
08/12/2017 Adult 40+
3.5
Sectionals		 Hassenstab - Fed Express
Northern		 D3 John Drysdale
(3.09) 		Jin Chang
(2.99)
Kraig Leuthard
(3.31) 		L 6-1
4-6
1-0		 2.94 2.93
07/26/2017 Adult 40+
3.5		 Hassenstab - Fed Express
Northern		 D3 John Drysdale
(3.10) 		Brent Fredrickson
(3.25)
James Hartnett
(3.03) 		L 6-0
6-4		 2.76 2.89
07/17/2017 Adult 18+
3.5		 Hassenstab - Fed Express
Northern		 D3 Jim Uhrich
(3.02) 		Eric Kidd
(2.97)
Tim Theobald
(3.20) 		L 6-2
7-6		 2.92 2.93
07/12/2017 Adult 40+
3.5		 Hassenstab - Fed Express
Northern		 D3 Chris Coyne
(3.07) 		Scott Carlson
(3.02)
Chet Suresh
(3.07) 		L 3-6
6-3
1-0		 2.95 2.95
07/10/2017 Adult 18+
3.5		 Hassenstab - Fed Express
Northern		 D1 Steve Palmer
(3.23) 		Daniel Sebring
(3.35)
Bradley Golant
(3.73) 		L 6-1
6-0		 2.93 2.93
03/13/2017 Adult 18+
3.5		 Hassenstab - Fed Express
Northern		 D3 Andrew Fang
(3.01) 		Steve Bruell
(3.12)
Larry Miller
(2.84) 		W 2-6
6-3
1-0		 2.96 2.93
03/08/2017 Adult 40+
3.5		 Hassenstab - Fed Express #2 (70%)
Northern		 D3 Jonas Nygard
(3.21) 		George Kimball
(3.12)
Daniel Le
(3.10) 		W 6-1
6-4		 3.20 2.97
02/22/2017 Adult 40+
3.5		 Hassenstab - Fed Express #2 (70%)
Northern		 D3 Steve Palmer
(3.05) 		Kevin Desmond
(3.01)
Bart Schempp
(3.12) 		W 3-6
6-3
1-0		 3.02 2.91
02/08/2017 Adult 40+
3.5		 Hassenstab - Fed Express #2 (70%)
Northern		 D3 Robert Patterson
(3.30) 		Jason Hall
(3.41)
Mark White
(3.19) 		L 6-7
6-4
1-0		 3.04 2.89
01/30/2017 Adult 18+
3.5		 Hassenstab - Fed Express
Northern		 D3 Robert Munoz
(3.16) 		Tedd Mendes
(2.83)
Vinod Nenmeli Seshadri
(2.96) 		W 6-1
6-2		 3.06 2.88
01/29/2017 Mixed 18+
7.0		 Collette - Wildcats
Northern		 D2 Susan Stombaugh
(3.24) 		Lauren Smith-Kiewel
(3.36)
Russ Ewen
(2.88) 		L 6-2
6-3		 2.76 2.93
01/25/2017 Adult 40+
3.5		 Hassenstab - Fed Express #2 (70%)
Northern		 D3 Mark Hassenstab
(-----) 		Default W 6-0
6-0		 ----- -----
01/16/2017 Adult 18+
3.5		 Hassenstab - Fed Express
Northern		 D3 Andrew Fang
(3.01) 		Bob Barsaloux
(3.31)
Robert Stuart
(2.42) 		W 7-6
6-4		 2.83 2.83
01/15/2017 Mixed 18+
7.0		 Collette - Wildcats
Northern		 D2 Kari Tarpey
(3.18) 		Candace Jensen
(3.23)
Stephen Jensen
(2.94) 		W 6-4
6-1		 3.01 3.01
12/13/2017 D3 Adult 40+
3.5
Hassenstab - Fed Express
Northern		 L White - Double Bagel - EB'18
Northern
Jonas Nygard (3.10) 6-4
6-4		 Jin Chang (2.95)
Damian Langsweirdt (3.08)
Match: 2.81 Rating: 2.89
12/08/2017 D2 Mixed 18+
7.0
Collette
Northern		 L Miller
Northern
Susan Stombaugh (3.22) 5-7
6-4
1-0		 Annette Ellson (3.13)
Bruce Ewald (3.03)
Match: 2.94 Rating: 2.98
12/06/2017 D3 Adult 40+
3.5
Hassenstab - Fed Express
Northern		 L Jossi-Tennis
Northern
Jonas Nygard (3.12) 6-3
6-1		 Chuck Tatsuda (3.27)
Joseph Goswitz (3.19)
Match: 2.83 Rating: 2.90
12/04/2017 D3 Adult 18+
3.5
Hassenstab - Fed Express
Northern		 L Sebring/Estey early start '18
Northern
Steven Bauer (3.23) 6-3
6-2		 Michael Tennis (3.17)
Joseph Goswitz (3.15)
Match: 2.78 Rating: 2.91
11/15/2017 D3 Adult 40+
3.5
Hassenstab - Fed Express
Northern		 W Ellsworth - Padawans
Northern
John Drysdale (3.10) 6-4
1-6
1-0		 Steve Sinclair (3.14)
Larry Haisting (2.96)
Match: 2.91 Rating: 2.92
11/13/2017 D3 Adult 18+
3.5
Hassenstab - Fed Express
Northern		 W Bayne
Northern
Steven Bauer (3.31) 7-5
6-1		 Kevin Warnke (3.05)
Alejandro Trevino (2.98)
Match: 3.03 Rating: 2.94
11/08/2017 D3 Adult 40+
3.5
Hassenstab - Fed Express
Northern		 W White - Double Bagel - EB'18
Northern
John Waslif (3.29) 6-3
3-6
1-0		 Jin Chang (2.98)
Damian Langsweirdt (3.21)
Match: 2.93 Rating: 2.92
11/03/2017 D2 Mixed 18+
7.0
Collette
Northern		 L Reese Fall 2017
Northern
Kari Tarpey (3.24) 6-4
6-4		 Maggie Roe (3.15)
Andreas Regal (3.09)
Match: 2.93 Rating: 2.98
10/30/2017 D3 Adult 18+
3.5
Hassenstab - Fed Express
Northern		 L Sandozi - Minnesota SLICE
Northern
Steve Palmer (3.13) 6-1
6-2		 Bob Stine (3.28)
Fola Ogundipe (3.27)
Match: 2.84 Rating: 2.90
10/27/2017 D1 Mixed 18+
7.0
Collette
Northern		 L Homsey 7.0 - Early Start 18+
Northern
Kari Tarpey (3.10) 6-3
2-6
1-0		 Trent Waite (3.80)
Jessica Harner (3.07)
Match: 3.35 Rating: 3.05
10/16/2017 D3 Adult 18+
3.5
Hassenstab - Fed Express
Northern		 W Srinivasan - sriTopSpin
Northern
Steven Bauer (3.31) 6-2
5-7
1-0		 Sanjay Terakanambi (2.61)
Venkateswara Kakula (3.33)
Match: 2.92 Rating: 2.92
08/18/2017 D3 Adult 18+
3.5
Sectionals
Hassenstab - Fed Express
Northern		 L Sebring/Estey Summer17
Northern
Steven Bucher (3.39) 6-4
6-2		 Ryan Estey (3.40)
Frank Jossi (3.34)
Match: 2.94 Rating: 2.92
08/12/2017 D3 Adult 40+
3.5
Sectionals
Hassenstab - Fed Express
Northern		 L Craig/White - Double Bagel - EB'17
Northern
John Drysdale (3.09) 6-1
4-6
1-0		 Jin Chang (2.99)
Kraig Leuthard (3.31)
Match: 2.94 Rating: 2.93
07/26/2017 D3 Adult 40+
3.5
Hassenstab - Fed Express
Northern		 L Jossi - Tennis
Northern
John Drysdale (3.10) 6-0
6-4		 Brent Fredrickson (3.25)
James Hartnett (3.03)
Match: 2.76 Rating: 2.89
07/17/2017 D3 Adult 18+
3.5
Hassenstab - Fed Express
Northern		 L Bayne
Northern
Jim Uhrich (3.02) 6-2
7-6		 Eric Kidd (2.97)
Tim Theobald (3.20)
Match: 2.92 Rating: 2.93
07/12/2017 D3 Adult 40+
3.5
Hassenstab - Fed Express
Northern		 L Crofut - Le Band of Brothers
Northern
Chris Coyne (3.07) 3-6
6-3
1-0		 Scott Carlson (3.02)
Chet Suresh (3.07)
Match: 2.95 Rating: 2.95
07/10/2017 D1 Adult 18+
3.5
Hassenstab - Fed Express
Northern		 L Sebring/Estey Summer17
Northern
Steve Palmer (3.23) 6-1
6-0		 Daniel Sebring (3.35)
Bradley Golant (3.73)
Match: 2.93 Rating: 2.93
03/13/2017 D3 Adult 18+
3.5
Hassenstab - Fed Express
Northern		 W Miller
Northern
Andrew Fang (3.01) 2-6
6-3
1-0		 Steve Bruell (3.12)
Larry Miller (2.84)
Match: 2.96 Rating: 2.93
03/08/2017 D3 Adult 40+
3.5
Hassenstab - Fed Express #2 (70%)
Northern		 W Crofut-Le Band of Brothers
Northern
Jonas Nygard (3.21) 6-1
6-4		 George Kimball (3.12)
Daniel Le (3.10)
Match: 3.20 Rating: 2.97
02/22/2017 D3 Adult 40+
3.5
Hassenstab - Fed Express #2 (70%)
Northern		 W Ellsworth - Padawans
Northern
Steve Palmer (3.05) 3-6
6-3
1-0		 Kevin Desmond (3.01)
Bart Schempp (3.12)
Match: 3.02 Rating: 2.91
02/08/2017 D3 Adult 40+
3.5
Hassenstab - Fed Express #2 (70%)
Northern		 L Craig - Double Bagel W'17 #1 (89%)
Northern
Robert Patterson (3.30) 6-7
6-4
1-0		 Jason Hall (3.41)
Mark White (3.19)
Match: 3.04 Rating: 2.89
01/30/2017 D3 Adult 18+
3.5
Hassenstab - Fed Express
Northern		 W Srinivasan - sriTopSpin
Northern
Robert Munoz (3.16) 6-1
6-2		 Tedd Mendes (2.83)
Vinod Nenmeli Seshadri (2.96)
Match: 3.06 Rating: 2.88
01/29/2017 D2 Mixed 18+
7.0
Collette - Wildcats
Northern		 L Ewen-Winter017
Northern
Susan Stombaugh (3.24) 6-2
6-3		 Lauren Smith-Kiewel (3.36)
Russ Ewen (2.88)
Match: 2.76 Rating: 2.93
01/25/2017 D3 Adult 40+
3.5
Hassenstab - Fed Express #2 (70%)
Northern		 W Fling Double Trouble
Northern
Mark Hassenstab (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
01/16/2017 D3 Adult 18+
3.5
Hassenstab - Fed Express
Northern		 W Bayne
Northern
Andrew Fang (3.01) 7-6
6-4		 Bob Barsaloux (3.31)
Robert Stuart (2.42)
Match: 2.83 Rating: 2.83
01/15/2017 D2 Mixed 18+
7.0
Collette - Wildcats
Northern		 W Miller
Northern
Kari Tarpey (3.18) 6-4
6-1		 Candace Jensen (3.23)
Stephen Jensen (2.94)
Match: 3.01 Rating: 3.01
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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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