Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (Rating) View Advanced Player Stats
Daniel TerHaar (Zeeland, MI)
Male 		4.0 C
12/31/2022
Estimated Dynamic Rating 3.9721
10/9/2025
Projected Year End Rating ------
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4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
Current Rating Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.0 6 5 1 0 83.3 13 11 2 84.6 105 69 36 65.7 0
Combo 7.5 2 2 0 0 100.0 4 4 0 100.0 40 25 15 62.5 0
Mixed 18+ 8.0 5 4 1 0 80.0 11 8 3 72.7 96 53 43 55.2 0
Total 13 11 2 0 84.6 28 23 5 82.1 241 147 94 61.0 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
09/13/2025 Adult 18+
4.0		 WH Ballines FWL A18-4.0M
Midwest		 D1 Charles Krug
(3.90) 		Trent Bell
(3.86)
Matthew Weiden
(3.85) 		L 3-6
7-5
1-0		 3.92 3.97
08/09/2025 Adult 18+
4.0
Regionals		 WH Ballines SSL A18-4.0M
Midwest		 D1 Charles Krug
(3.86) 		Brian Kean
(3.76)
Brad Kerin
(4.11) 		W 6-4
3-0		 4.23 4.03
07/12/2025 Adult 18+
4.0
Districts		 WH Ballines SSL A18-4.0M
Midwest		 D1 Dre Ballines
(3.84) 		Ryan Miller
(3.80)
Zachary Rabitoy
(4.03) 		W 6-4
6-0		 4.24 4.00
06/16/2025 Mixed 18+
8.0		 MVH O'Bryant SSL M18-8.0X
Midwest		 D2 Sarah Koupal
(3.44) 		Koby Gossett
(3.61)
Olivia Wolfe
(4.09) 		W 6-3
2-6
1-0		 4.06 3.91
06/01/2025 Mixed 18+
8.0		 MVH O'Bryant SSL M18-8.0X
Midwest		 D3 Sarah Koupal
(3.44) 		Nichole Watts
(3.20)
Noah Tanguay
(3.93) 		W 6-4
6-2		 S 3.86
05/18/2025 Combo
7.5		 MVH O'Bryant SSL C18-7.5M
Midwest		 D1 Patrick Irish
(3.56) 		Nathan Kunnen
(3.94)
Jeffrey Kunnen
(3.35) 		W 6-3
7-5		 3.98 -----
05/03/2025 Adult 18+
4.0		 WH Ballines SSL A18-4.0M
Midwest		 D2 Charles Krug
(3.80) 		Aj Clark
(3.49)
Patrick Williams
(3.78) 		W 6-4
6-2		 3.89 3.90
04/13/2025 Mixed 18+
8.0		 MVH O'Bryant SSL M18-8.0X
Midwest		 D2 Rachel Haan
(3.54) 		Sarah Abramson
(3.63)
Mark Schultz
(3.46) 		W 7-6
6-3		 3.81 3.86
04/05/2025 Adult 18+
4.0		 WH Ballines SSL A18-4.0M
Midwest		 D2 Charles Krug
(3.79) 		Christopher Cuyar
(3.81)
sergey ilyashov
(3.91) 		W 7-5
6-3		 4.03 3.92
03/23/2025 Combo
7.5		 MVH O'Bryant SSL C18-7.5M
Midwest		 D1 Patrick Irish
(3.56) 		Steven Podgurski
(3.76)
Daniel Rinder
(3.63) 		W 6-3
6-4		 4.05 -----
03/22/2025 Adult 18+
4.0		 WH Ballines SSL A18-4.0M
Midwest		 D2 Charles Krug
(3.83) 		Jose Vivas
(3.54)
Brian Buurma
(3.39) 		W 6-2
6-1		 3.83 3.87
03/09/2025 Mixed 18+
8.0		 MVH O'Bryant SSL M18-8.0X
Midwest		 D3 Jasmine Irish
(3.67) 		Debbie Buchan
(3.95)
eric starke
(3.47) 		W 6-4
6-3		 3.95 3.89
03/02/2025 Mixed 18+
8.0		 MVH O'Bryant SSL M18-8.0X
Midwest		 D2 Jasmine Irish
(3.68) 		Duc Duong
(3.90)
Jill Weiand
(3.76) 		L 6-4
6-3		 3.78 3.85
09/13/2025 D1 Adult 18+
4.0
WH Ballines FWL A18-4.0M
Midwest		 L MVC Smith FWL A18-4.0M
Midwest
Charles Krug (3.90) 3-6
7-5
1-0		 Trent Bell (3.86)
Matthew Weiden (3.85)
Match: 3.92 Rating: 3.97
08/09/2025 D1 Adult 18+
4.0
Regionals
WH Ballines SSL A18-4.0M
Midwest		 W 5EAST-KEAN 40M TU 18&O SEM F1
Midwest
Charles Krug (3.86) 6-4
3-0		 Brian Kean (3.76)
Brad Kerin (4.11)
Match: 4.23 Rating: 4.03
07/12/2025 D1 Adult 18+
4.0
Districts
WH Ballines SSL A18-4.0M
Midwest		 W PTC Tjalsma FWL A18-4.0M
Midwest
Dre Ballines (3.84) 6-4
6-0		 Ryan Miller (3.80)
Zachary Rabitoy (4.03)
Match: 4.24 Rating: 4.00
06/16/2025 D2 Mixed 18+
8.0
MVH O'Bryant SSL M18-8.0X
Midwest		 W MVC Waypa SSL M18-8.0X
Midwest
Sarah Koupal (3.44) 6-3
2-6
1-0		 Koby Gossett (3.61)
Olivia Wolfe (4.09)
Match: 4.06 Rating: 3.91
06/01/2025 D3 Mixed 18+
8.0
MVH O'Bryant SSL M18-8.0X
Midwest		 W WH Ballines SSL M18-8.0X
Midwest
Sarah Koupal (3.44) 6-4
6-2		 Nichole Watts (3.20)
Noah Tanguay (3.93)
Match: S Rating: 3.86
05/18/2025 D1 Combo
7.5
MVH O'Bryant SSL C18-7.5M
Midwest		 W PY Foti SSL C18-7.5M
Midwest
Patrick Irish (3.56) 6-3
7-5		 Nathan Kunnen (3.94)
Jeffrey Kunnen (3.35)
Match: 3.98 Rating: -----
05/03/2025 D2 Adult 18+
4.0
WH Ballines SSL A18-4.0M
Midwest		 W PTC Bont SSL A18-4.0M
Midwest
Charles Krug (3.80) 6-4
6-2		 Aj Clark (3.49)
Patrick Williams (3.78)
Match: 3.89 Rating: 3.90
04/13/2025 D2 Mixed 18+
8.0
MVH O'Bryant SSL M18-8.0X
Midwest		 W MC Hutton SSL M18-8.0X
Midwest
Rachel Haan (3.54) 7-6
6-3		 Sarah Abramson (3.63)
Mark Schultz (3.46)
Match: 3.81 Rating: 3.86
04/05/2025 D2 Adult 18+
4.0
WH Ballines SSL A18-4.0M
Midwest		 W MSU Cuyar SSL A18-4.0M
Midwest
Charles Krug (3.79) 7-5
6-3		 Christopher Cuyar (3.81)
sergey ilyashov (3.91)
Match: 4.03 Rating: 3.92
03/23/2025 D1 Combo
7.5
MVH O'Bryant SSL C18-7.5M
Midwest		 W PY Foti SSL C18-7.5M
Midwest
Patrick Irish (3.56) 6-3
6-4		 Steven Podgurski (3.76)
Daniel Rinder (3.63)
Match: 4.05 Rating: -----
03/22/2025 D2 Adult 18+
4.0
WH Ballines SSL A18-4.0M
Midwest		 W MVH Hoffman SSL A18-4.0M
Midwest
Charles Krug (3.83) 6-2
6-1		 Jose Vivas (3.54)
Brian Buurma (3.39)
Match: 3.83 Rating: 3.87
03/09/2025 D3 Mixed 18+
8.0
MVH O'Bryant SSL M18-8.0X
Midwest		 W MVC Waypa SSL M18-8.0X
Midwest
Jasmine Irish (3.67) 6-4
6-3		 Debbie Buchan (3.95)
eric starke (3.47)
Match: 3.95 Rating: 3.89
03/02/2025 D2 Mixed 18+
8.0
MVH O'Bryant SSL M18-8.0X
Midwest		 L PTC Patrick SSL M18-8.0X
Midwest
Jasmine Irish (3.68) 6-4
6-3		 Duc Duong (3.90)
Jill Weiand (3.76)
Match: 3.78 Rating: 3.85
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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