Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2021) View Advanced Player Stats
Diana Coggin (Salado, TX)
Female 		3.0 C
12/31/2024
Estimated Dynamic Rating 2.9221
12/10/2024
Projected Year End Rating ------
----------
3.0 Rating Meter
Rating Meter
2.5001 - 3.0000
Recent Match History Current Rating History
2021 Overall Season [Doubles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 3.0 8 1 7 0 12.5 19 4 15 21.1 137 45 92 32.8 0
Total 8 1 7 0 12.5 19 4 15 21.1 137 45 92 32.8 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
11/07/2021 Tournament
S55NW3.0d		 2021 40+ and 55+ NTRP Masters R5 Christine Scharf
(2.51) 		louise Otto
(3.05)
Loretta Nesbitt
(2.60) 		L 6-1
6-2		 2.51 -----
11/06/2021 Tournament
S55NW3.0d		 2021 40+ and 55+ NTRP Masters R3 Christine Scharf
(2.51) 		Linda Beatty
(2.62)
Sheri Mitchell
(2.71) 		L 6-1
4-6
1-0		 2.58 -----
11/05/2021 Tournament
S55NW3.0d		 2021 40+ and 55+ NTRP Masters R2 Christine Scharf
(2.51) 		Jean Warren
(2.62)
Kathleen McDonnold
(2.65) 		L 6-2
6-1		 2.33 -----
11/05/2021 Tournament
S55NW3.0d		 2021 40+ and 55+ NTRP Masters R1 Christine Scharf
(2.51) 		Donna Miller
(2.83)
Jimmie Ward
(2.48) 		L 6-3
6-2		 2.44 -----
08/22/2021 Tournament
S55NW3.0d		 Texas Tennis Museum & Hall of Fame Adult Doubles Major Zone R3 Johnie Hudson
(2.54) 		Donna Miller
(2.83)
Elizabeth Burnett
(2.62) 		L 6-1
6-1		 2.35 -----
08/21/2021 Tournament
S55NW3.0d		 Texas Tennis Museum & Hall of Fame Adult Doubles Major Zone R2 Johnie Hudson
(2.54) 		Jimmie Ward
(2.48)
Cindy Skinner
(-----) 		W 3-6
2-1		 S -----
08/21/2021 Tournament
S55NW3.0d		 Texas Tennis Museum & Hall of Fame Adult Doubles Major Zone R1 Johnie Hudson
(2.54) 		louise Otto
(3.05)
Loretta Nesbitt
(2.60) 		L 6-2
6-0		 2.45 -----
05/20/2021 Adult 18+
3.0		 No Drama Mamas
Texas		 D3 Debra Payne
(2.54) 		Lara Miller
(2.69)
Lauren Ratcliff
(2.65) 		W 6-3
1-6
1-0		 2.57 2.46
05/13/2021 Adult 18+
3.0		 No Drama Mamas
Texas		 D2 Debra Payne
(2.51) 		Vicki Mercer
(2.54)
Linda Wright
(2.57) 		L 5-7
7-5
1-0		 2.47 2.42
05/06/2021 Adult 18+
3.0		 No Drama Mamas
Texas		 D2 Debra Payne
(2.49) 		Jolenne Friedman
(2.51)
MARIA ZUMWALT
(2.67) 		L 3-6
6-0
1-0		 2.40 2.40
05/03/2021 Adult 18+
3.0		 No Drama Mamas
Texas		 D2 Dana Gatlin
(2.38) 		Lara Miller
(2.75)
Lauren Ratcliff
(2.68) 		L 6-1
6-3		 2.43 2.40
05/02/2021 Adult 18+
3.0		 No Drama Mamas
Texas		 D3 Audrei Glick
(2.04) 		Beverly Travis
(2.68)
Susan Rollo
(2.46) 		L 6-0
6-3		 2.40 2.38
04/08/2021 Adult 18+
3.0		 No Drama Mamas
Texas		 D2 Jill Dabney
(-----) 		Rebecca Briggs
(2.59)
Kristi Phillips
(2.87) 		L 6-2
6-2		 2.38 2.38
04/01/2021 Adult 18+
3.0		 No Drama Mamas
Texas		 D2 Jana Rivera
(2.10) 		Linda Wright
(2.57)
Karen Ruiz
(2.47) 		L 6-2
6-4		 2.54 2.38
03/25/2021 Adult 18+
3.0		 No Drama Mamas
Texas		 D1 Holly Dutton
(2.15) 		Penny Digby
(2.60)
Dolores Hoffman
(2.69) 		L 6-1
6-1		 2.26 2.26
2021 40+ and 55+ NTRP Masters
11/07/2021 R5 Tournament
S55NW3.0d
L
Christine Scharf (2.51) 6-1
6-2		 louise Otto (3.05)
Loretta Nesbitt (2.60)
Match: 2.51 Rating: -----
2021 40+ and 55+ NTRP Masters
11/06/2021 R3 Tournament
S55NW3.0d
L
Christine Scharf (2.51) 6-1
4-6
1-0		 Linda Beatty (2.62)
Sheri Mitchell (2.71)
Match: 2.58 Rating: -----
2021 40+ and 55+ NTRP Masters
11/05/2021 R2 Tournament
S55NW3.0d
L
Christine Scharf (2.51) 6-2
6-1		 Jean Warren (2.62)
Kathleen McDonnold (2.65)
Match: 2.33 Rating: -----
2021 40+ and 55+ NTRP Masters
11/05/2021 R1 Tournament
S55NW3.0d
L
Christine Scharf (2.51) 6-3
6-2		 Donna Miller (2.83)
Jimmie Ward (2.48)
Match: 2.44 Rating: -----
Texas Tennis Museum & Hall of Fame Adult Doubles Major Zone
08/22/2021 R3 Tournament
S55NW3.0d
L
Johnie Hudson (2.54) 6-1
6-1		 Donna Miller (2.83)
Elizabeth Burnett (2.62)
Match: 2.35 Rating: -----
Texas Tennis Museum & Hall of Fame Adult Doubles Major Zone
08/21/2021 R2 Tournament
S55NW3.0d
W
Johnie Hudson (2.54) 3-6
2-1		 Jimmie Ward (2.48)
Cindy Skinner (-----)
Match: S Rating: -----
Texas Tennis Museum & Hall of Fame Adult Doubles Major Zone
08/21/2021 R1 Tournament
S55NW3.0d
L
Johnie Hudson (2.54) 6-2
6-0		 louise Otto (3.05)
Loretta Nesbitt (2.60)
Match: 2.45 Rating: -----
05/20/2021 D3 Adult 18+
3.0
No Drama Mamas
Texas		 W Team WILDflowers
Texas
Debra Payne (2.54) 6-3
1-6
1-0		 Lara Miller (2.69)
Lauren Ratcliff (2.65)
Match: 2.57 Rating: 2.46
05/13/2021 D2 Adult 18+
3.0
No Drama Mamas
Texas		 L Team Flores
Texas
Debra Payne (2.51) 5-7
7-5
1-0		 Vicki Mercer (2.54)
Linda Wright (2.57)
Match: 2.47 Rating: 2.42
05/06/2021 D2 Adult 18+
3.0
No Drama Mamas
Texas		 L Court Therapy
Texas
Debra Payne (2.49) 3-6
6-0
1-0		 Jolenne Friedman (2.51)
MARIA ZUMWALT (2.67)
Match: 2.40 Rating: 2.40
05/03/2021 D2 Adult 18+
3.0
No Drama Mamas
Texas		 L Team WILDflowers
Texas
Dana Gatlin (2.38) 6-1
6-3		 Lara Miller (2.75)
Lauren Ratcliff (2.68)
Match: 2.43 Rating: 2.40
05/02/2021 D3 Adult 18+
3.0
No Drama Mamas
Texas		 L Court Therapy
Texas
Audrei Glick (2.04) 6-0
6-3		 Beverly Travis (2.68)
Susan Rollo (2.46)
Match: 2.40 Rating: 2.38
04/08/2021 D2 Adult 18+
3.0
No Drama Mamas
Texas		 L Team WILDflowers
Texas
Jill Dabney (-----) 6-2
6-2		 Rebecca Briggs (2.59)
Kristi Phillips (2.87)
Match: 2.38 Rating: 2.38
04/01/2021 D2 Adult 18+
3.0
No Drama Mamas
Texas		 L Team Flores
Texas
Jana Rivera (2.10) 6-2
6-4		 Linda Wright (2.57)
Karen Ruiz (2.47)
Match: 2.54 Rating: 2.38
03/25/2021 D1 Adult 18+
3.0
No Drama Mamas
Texas		 L Court Therapy
Texas
Holly Dutton (2.15) 6-1
6-1		 Penny Digby (2.60)
Dolores Hoffman (2.69)
Match: 2.26 Rating: 2.26
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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