Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2018) View Advanced Player Stats
Kathy Orr (Riverside, CA)
Female 		4.5 C
12/31/2024
Estimated Dynamic Rating 4.2095
2/12/2025
Projected Year End Rating ------
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4.5 Rating Meter
Rating Meter
4.0001 - 4.5000
Recent Match History Current Rating History
2018 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 6 3 3 0 50.0 12 6 6 50.0 108 56 52 51.9 0
Adult 40+ 4.5 4 0 4 0 0.0 8 0 8 0.0 74 25 49 33.8 0
Adult Other 4.5 7 4 3 0 57.1 17 9 8 52.9 132 67 65 50.8 0
Mixed 18+ 9.0 4 2 2 0 50.0 8 4 4 50.0 74 38 36 51.4 0
Total 21 9 12 0 42.9 45 19 26 42.2 388 186 202 47.9 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
10/27/2018 Adult Other
4.5		 IE-LLWSAP-RedlandsEastValleyHS-Liz Knoblach
So California		 D2 Michelle Carter
(3.81) 		Cristina Leivas
(3.84)
Jennifer Palmer
(4.00) 		L 1-6
6-4
1-0		 4.07 4.04
10/27/2018 Adult Other
4.5		 IE-LLWSAP-RedlandsEastValleyHS-Liz Knoblach
So California		 D2 Vicki Peterson
(3.95) 		Shilo Dantzer
(3.59)
Laural Pulley
(3.74) 		W 6-2
7-6		 3.85 3.99
10/07/2018 Adult Other
4.5		 IE-LLWSAP-RedlandsEastValleyHS-Liz Knoblach
So California		 D2 Vicki Peterson
(3.89) 		Julie Lovelady
(3.81)
Ronda Smyth
(3.84) 		W 6-3
6-2		 4.14 4.06
09/30/2018 Adult Other
4.5		 IE-LLWSAP-RedlandsEastValleyHS-Liz Knoblach
So California		 D2 Vicki Peterson
(3.95) 		Cristina Leivas
(3.85)
Jennifer Palmer
(3.95) 		W 6-4
3-6
1-0		 3.94 4.03
09/15/2018 Adult Other
4.5		 IE-LLWSAP-RedlandsEastValleyHS-Liz Knoblach
So California		 D2 Vicki Peterson
(4.02) 		Rosemary Mireles
(3.82)
Holly Halvatgis
(4.16) 		L 6-3
7-6		 3.91 4.03
07/29/2018 Adult 18+
4.5
Districts		 IE-LLWSAP-Redlands-Dinora Nava-Oleson
So California		 D3 Tammy Pronenko
(3.88) 		Liz Rapoza
(4.19)
Andrea Morton-Crompton
(4.05) 		L 6-2
7-6		 4.09 4.05
07/28/2018 Adult 18+
4.5
Districts		 IE-LLWSAP-Redlands-Dinora Nava-Oleson
So California		 D3 Tammy Pronenko
(3.84) 		Candace Montgomery
(4.25)
Dolores Ilko
(4.36) 		L 6-2
6-4		 4.22 4.09
06/03/2018 Adult 18+
4.5		 IE-LLWSAP-Redlands-Dinora Nava-Oleson
So California		 D3 Vicki Peterson
(4.10) 		Jennifer Palmer
(3.93)
Cristina Leivas
(3.85) 		W 6-1
6-2		 4.16 4.06
05/20/2018 Adult 18+
4.5		 IE-LLWSAP-Redlands-Dinora Nava-Oleson
So California		 D1 Lis Andrade
(4.37) 		Julianne Eisele
(4.11)
Elizabeth Souza
(3.98) 		L 6-3
6-3		 3.72 3.96
04/15/2018 Adult 18+
4.5		 IE-LLWSAP-Redlands-Dinora Nava-Oleson
So California		 S1 Dana Boyan
(4.08) 		W 6-2
6-3		 4.32 4.10
04/08/2018 Adult 18+
4.5		 IE-LLWSAP-Redlands-Dinora Nava-Oleson
So California		 D3 Marites Killion
(3.72) 		Theresa Mistretta
(3.72)
Kerry Hackman
(3.79) 		W 6-3
6-4		 4.05 4.02
03/31/2018 Adult 40+
4.5		 CV-Rancho Las Palmas/Andrade & Wrigley
So California		 D3 Lisa McIntosh
(3.98) 		Barbara Jo Graves
(4.20)
Valerie Brown
(4.08) 		L 6-2
6-4		 3.98 4.01
03/04/2018 Mixed 18+
9.0		 IE-APTC-Dan Flores
So California		 D2 Dan Flores
(3.98) 		David Pendleton
(4.38)
Dana Boyan
(3.96) 		W 6-2
7-6		 4.28 4.01
03/03/2018 Adult 40+
4.5		 CV-Rancho Las Palmas/Andrade & Wrigley
So California		 D2 Dinora Nava-Oleson
(3.91) 		Arlynn Feldman
(4.16)
Brooke Shapter
(4.16) 		L 6-4
6-4		 4.10 4.04
02/24/2018 Adult 40+
4.5		 CV-Rancho Las Palmas/Andrade & Wrigley
So California		 D3 Joan Hall
(4.05) 		Shaughne Warnack
(3.95)
Sherrell Sutherland
(4.04) 		L 6-3
7-5		 3.86 3.99
02/10/2018 Mixed 18+
9.0		 IE-APTC-Dan Flores
So California		 D3 Dan Flores
(4.00) 		Karen Obst
(3.83)
Erik Martinez
(4.52) 		L 6-3
6-2		 3.91 3.94
02/03/2018 Adult 40+
4.5		 CV-Rancho Las Palmas/Andrade & Wrigley
So California		 D1 Annette McEachron
(4.11) 		Jeanne Haskell
(4.60)
Julie David
(4.31) 		L 6-2
6-1		 4.08 4.04
01/28/2018 Mixed 18+
9.0		 IE-APTC-Dan Flores
So California		 D2 Dan Flores
(3.98) 		Stephen Vorhees
(3.82)
Jacquelyn Marian
(3.58) 		W 6-0
6-3		 4.02 3.96
01/14/2018 Mixed 18+
9.0		 IE-APTC-Dan Flores
So California		 D2 Dan Flores
(3.99) 		Matthew Kaeo
(4.07)
Janay Palicte
(4.00) 		L 7-5
6-3		 3.89 3.94
01/06/2018 Adult Other
4.5
Districts		 IE-LLWSAP-RedlandsEastValleyHS-Elizabeth Knoblach
So California		 D1 Dunya Ahrns
(4.20) 		Michelle May
(4.26)
Sophia Richardson
(4.16) 		W 6-3
2-6
1-0		 4.11 4.04
01/06/2018 Adult Other
4.5
Districts		 IE-LLWSAP-RedlandsEastValleyHS-Elizabeth Knoblach
So California		 D1 Dunya Ahrns
(4.22) 		Krystal Meier
(4.39)
Kelly Ross
(4.36) 		L 6-1
6-3		 3.99 4.01
10/27/2018 D2 Adult Other
4.5
IE-LLWSAP-RedlandsEastValleyHS-Liz Knoblach
So California		 L IE-CL-Rosemary Mireles
So California
Michelle Carter (3.81) 1-6
6-4
1-0		 Cristina Leivas (3.84)
Jennifer Palmer (4.00)
Match: 4.07 Rating: 4.04
10/27/2018 D2 Adult Other
4.5
IE-LLWSAP-RedlandsEastValleyHS-Liz Knoblach
So California		 W IE-CL-Rosemary Mireles
So California
Vicki Peterson (3.95) 6-2
7-6		 Shilo Dantzer (3.59)
Laural Pulley (3.74)
Match: 3.85 Rating: 3.99
10/07/2018 D2 Adult Other
4.5
IE-LLWSAP-RedlandsEastValleyHS-Liz Knoblach
So California		 W IE-CL-Rosemary Mireles
So California
Vicki Peterson (3.89) 6-3
6-2		 Julie Lovelady (3.81)
Ronda Smyth (3.84)
Match: 4.14 Rating: 4.06
09/30/2018 D2 Adult Other
4.5
IE-LLWSAP-RedlandsEastValleyHS-Liz Knoblach
So California		 W IE-CL-Rosemary Mireles
So California
Vicki Peterson (3.95) 6-4
3-6
1-0		 Cristina Leivas (3.85)
Jennifer Palmer (3.95)
Match: 3.94 Rating: 4.03
09/15/2018 D2 Adult Other
4.5
IE-LLWSAP-RedlandsEastValleyHS-Liz Knoblach
So California		 L IE-CL-Rosemary Mireles
So California
Vicki Peterson (4.02) 6-3
7-6		 Rosemary Mireles (3.82)
Holly Halvatgis (4.16)
Match: 3.91 Rating: 4.03
07/29/2018 D3 Adult 18+
4.5
Districts
IE-LLWSAP-Redlands-Dinora Nava-Oleson
So California		 L OC LLW WD SAP Costa MesaTC - Shave
So California
Tammy Pronenko (3.88) 6-2
7-6		 Liz Rapoza (4.19)
Andrea Morton-Crompton (4.05)
Match: 4.09 Rating: 4.05
07/28/2018 D3 Adult 18+
4.5
Districts
IE-LLWSAP-Redlands-Dinora Nava-Oleson
So California		 L SDNC S1 Surf and Turf/ Sullivan
So California
Tammy Pronenko (3.84) 6-2
6-4		 Candace Montgomery (4.25)
Dolores Ilko (4.36)
Match: 4.22 Rating: 4.09
06/03/2018 D3 Adult 18+
4.5
IE-LLWSAP-Redlands-Dinora Nava-Oleson
So California		 W IE-CL-Kristen Kennedy
So California
Vicki Peterson (4.10) 6-1
6-2		 Jennifer Palmer (3.93)
Cristina Leivas (3.85)
Match: 4.16 Rating: 4.06
05/20/2018 D1 Adult 18+
4.5
IE-LLWSAP-Redlands-Dinora Nava-Oleson
So California		 L IE-TCC-Julie Lopez/Kerry Hackman
So California
Lis Andrade (4.37) 6-3
6-3		 Julianne Eisele (4.11)
Elizabeth Souza (3.98)
Match: 3.72 Rating: 3.96
04/15/2018 S1 Adult 18+
4.5
IE-LLWSAP-Redlands-Dinora Nava-Oleson
So California		 W IE-CL-Kristen Kennedy
So California
6-2
6-3		 Dana Boyan (4.08)
Match: 4.32 Rating: 4.10
04/08/2018 D3 Adult 18+
4.5
IE-LLWSAP-Redlands-Dinora Nava-Oleson
So California		 W IE-TCC-Julie Lopez/Kerry Hackman
So California
Marites Killion (3.72) 6-3
6-4		 Theresa Mistretta (3.72)
Kerry Hackman (3.79)
Match: 4.05 Rating: 4.02
03/31/2018 D3 Adult 40+
4.5
CV-Rancho Las Palmas/Andrade & Wrigley
So California		 L CV-Shadow Mountain/Sutherland & Warnack
So California
Lisa McIntosh (3.98) 6-2
6-4		 Barbara Jo Graves (4.20)
Valerie Brown (4.08)
Match: 3.98 Rating: 4.01
03/04/2018 D2 Mixed 18+
9.0
IE-APTC-Dan Flores
So California		 W IE-CCCC-Matt Pendleton/Stephen Vorhees
So California
Dan Flores (3.98) 6-2
7-6		 David Pendleton (4.38)
Dana Boyan (3.96)
Match: 4.28 Rating: 4.01
03/03/2018 D2 Adult 40+
4.5
CV-Rancho Las Palmas/Andrade & Wrigley
So California		 L LLWAP-CV-Indian Wells TG/Bulls
So California
Dinora Nava-Oleson (3.91) 6-4
6-4		 Arlynn Feldman (4.16)
Brooke Shapter (4.16)
Match: 4.10 Rating: 4.04
02/24/2018 D3 Adult 40+
4.5
CV-Rancho Las Palmas/Andrade & Wrigley
So California		 L CV-Shadow Mountain/Sutherland & Warnack
So California
Joan Hall (4.05) 6-3
7-5		 Shaughne Warnack (3.95)
Sherrell Sutherland (4.04)
Match: 3.86 Rating: 3.99
02/10/2018 D3 Mixed 18+
9.0
IE-APTC-Dan Flores
So California		 L IE-LLWS-ClaremontCrickets-CHS-Kal Atluri/KT
So California
Dan Flores (4.00) 6-3
6-2		 Karen Obst (3.83)
Erik Martinez (4.52)
Match: 3.91 Rating: 3.94
02/03/2018 D1 Adult 40+
4.5
CV-Rancho Las Palmas/Andrade & Wrigley
So California		 L CV-Shadow Mountain/Sutherland & Warnack
So California
Annette McEachron (4.11) 6-2
6-1		 Jeanne Haskell (4.60)
Julie David (4.31)
Match: 4.08 Rating: 4.04
01/28/2018 D2 Mixed 18+
9.0
IE-APTC-Dan Flores
So California		 W IE-CCCC-Matt Pendleton/Stephen Vorhees
So California
Dan Flores (3.98) 6-0
6-3		 Stephen Vorhees (3.82)
Jacquelyn Marian (3.58)
Match: 4.02 Rating: 3.96
01/14/2018 D2 Mixed 18+
9.0
IE-APTC-Dan Flores
So California		 L IE-Redlands-Matt Kaeo
So California
Dan Flores (3.99) 7-5
6-3		 Matthew Kaeo (4.07)
Janay Palicte (4.00)
Match: 3.89 Rating: 3.94
01/06/2018 D1 Adult Other
4.5
Districts
IE-LLWSAP-RedlandsEastValleyHS-Elizabeth Knoblach
So California		 W SD S1 4.5 La Jolla Tennis Club/ Johanson
So California
Dunya Ahrns (4.20) 6-3
2-6
1-0		 Michelle May (4.26)
Sophia Richardson (4.16)
Match: 4.11 Rating: 4.04
01/06/2018 D1 Adult Other
4.5
Districts
IE-LLWSAP-RedlandsEastValleyHS-Elizabeth Knoblach
So California		 L OC LLWSAP Betterer LPC - Shin
So California
Dunya Ahrns (4.22) 6-1
6-3		 Krystal Meier (4.39)
Kelly Ross (4.36)
Match: 3.99 Rating: 4.01
Glossary
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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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