Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2017) View Advanced Player Stats
Jia Guo (Portland, OR)
Female 		4.0 C
12/31/2018
Estimated Dynamic Rating ------
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Projected Year End Rating ------
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4.0 Rating Meter
N/A
3.5001 - 4.0000
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+ 4.0 7 4 3 0 57.1 17 8 9 47.1 135 62 73 45.9 0
Adult 40+ 4.0 6 3 3 0 50.0 13 6 7 46.2 119 58 61 48.7 0
Total 13 7 6 0 53.8 30 14 16 46.7 254 120 134 47.2 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
07/08/2017 Adult 40+
4.0		 SAC-Gatzke/Looi
Pacific NW		 D1 Kaelin Teo
(3.71) 		Eloise Andrews
(3.64)
Bonny Carlson
(3.57) 		W 6-7
6-4
1-0		 3.60 3.60
07/07/2017 Adult 40+
4.0		 SAC-Gatzke/Looi
Pacific NW		 S2 Kate Slott
(3.87) 		L 6-3
6-0		 3.53 3.60
06/23/2017 Adult 40+
4.0		 SAC-Gatzke/Looi
Pacific NW		 S2 Paula Watt
(3.25) 		W 6-3
7-5		 3.39 3.57
06/18/2017 Adult 40+
4.0		 SAC-Gatzke/Looi
Pacific NW		 D1 Carla Wheeler
(3.42) 		Julie Hanson
(3.84)
Xia Wu
(3.87) 		L 7-5
6-2		 3.80 3.65
06/03/2017 Adult 40+
4.0		 SAC-Gatzke/Looi
Pacific NW		 D2 Kaelin Teo
(3.66) 		Nenette Olson
(3.67)
Theresa Mallari
(3.54) 		W 6-2
6-2		 3.85 3.65
05/19/2017 Adult 40+
4.0		 SAC-Gatzke/Looi
Pacific NW		 S1 Debra Feammelli
(3.56) 		L 6-4
7-6		 3.50 3.57
04/15/2017 Tournament
CW8.0d		 SAC VINTAGE AGASSI DOUBLES TOURNAMENT 2017 RR Cathy Gatzke
(3.48) 		Emiko Kogure
(3.47)
Takumi Koyama
(3.78) 		L 6-4
6-2		 3.48 -----
04/14/2017 Tournament
CW8.0d		 SAC VINTAGE AGASSI DOUBLES TOURNAMENT 2017 RR Cathy Gatzke
(3.48) 		Donna Feuerherdt
(3.67)
Mary Hlady
(3.36) 		L 6-4
1-6
1-0		 3.63 -----
04/12/2017 Tournament
CW8.0d		 SAC VINTAGE AGASSI DOUBLES TOURNAMENT 2017 RR Cathy Gatzke
(3.48) 		Jenna Getchell
(3.94)
Shari Levelle
(3.33) 		W 7-5
7-5		 3.77 -----
04/08/2017 Adult 18+
4.0		 SAC-Gatzke/Looi
Pacific NW		 S1 Leslie OBrien
(3.58) 		W 6-2
3-6
1-0		 3.64 3.60
03/19/2017 Adult 18+
4.0		 SAC-Gatzke/Looi
Pacific NW		 D1 Kaelin Teo
(3.63) 		Kristin De Baldo
(3.71)
Sandy Calwell
(3.99) 		L 6-3
6-3		 3.63 3.59
03/05/2017 Adult 18+
4.0		 SAC-Gatzke/Looi
Pacific NW		 D1 Kaelin Teo
(3.62) 		Julia Karlin
(3.76)
Rie Sasakawa
(3.55) 		W 6-3
2-6
1-0		 3.64 3.58
02/17/2017 Adult 18+
4.0		 SAC-Gatzke/Looi
Pacific NW		 S1 Jenny Pizot
(3.81) 		L 7-5
6-3		 3.69 3.58
02/12/2017 Adult 18+
4.0		 SAC-Gatzke/Looi
Pacific NW		 D1 Kaelin Teo
(3.58) 		Kimberly Anderson
(3.61)
Rie Sasakawa
(3.56) 		W 6-3
7-6		 3.66 3.57
01/28/2017 Adult 18+
4.0		 SAC-Gatzke/Looi
Pacific NW		 D2 Carla Wheeler
(3.49) 		Tashina Bailey
(3.54)
Misty Bettis
(3.50) 		W 4-6
6-4
1-0		 3.57 3.54
01/22/2017 Adult 18+
4.0		 SAC-Gatzke/Looi
Pacific NW		 S2 Annie Bruce
(3.49) 		L 6-3
6-2		 3.53 3.53
07/08/2017 D1 Adult 40+
4.0
SAC-Gatzke/Looi
Pacific NW		 W SHC-Smith/Andrews
Pacific NW
Kaelin Teo (3.71) 6-7
6-4
1-0		 Eloise Andrews (3.64)
Bonny Carlson (3.57)
Match: 3.60 Rating: 3.60
07/07/2017 S2 Adult 40+
4.0
SAC-Gatzke/Looi
Pacific NW		 L MAC-Slott
Pacific NW
6-3
6-0		 Kate Slott (3.87)
Match: 3.53 Rating: 3.60
06/23/2017 S2 Adult 40+
4.0
SAC-Gatzke/Looi
Pacific NW		 W CAC-Binns/Parfitt
Pacific NW
6-3
7-5		 Paula Watt (3.25)
Match: 3.39 Rating: 3.57
06/18/2017 D1 Adult 40+
4.0
SAC-Gatzke/Looi
Pacific NW		 L THPRD-Adcock/Kershaw
Pacific NW
Carla Wheeler (3.42) 7-5
6-2		 Julie Hanson (3.84)
Xia Wu (3.87)
Match: 3.80 Rating: 3.65
06/03/2017 D2 Adult 40+
4.0
SAC-Gatzke/Looi
Pacific NW		 W VTC-Olson
Pacific NW
Kaelin Teo (3.66) 6-2
6-2		 Nenette Olson (3.67)
Theresa Mallari (3.54)
Match: 3.85 Rating: 3.65
05/19/2017 S1 Adult 40+
4.0
SAC-Gatzke/Looi
Pacific NW		 L MPRC-Jean/Sosa
Pacific NW
6-4
7-6		 Debra Feammelli (3.56)
Match: 3.50 Rating: 3.57
SAC VINTAGE AGASSI DOUBLES TOURNAMENT 2017
04/15/2017 RR Tournament
CW8.0d
L
Cathy Gatzke (3.48) 6-4
6-2		 Emiko Kogure (3.47)
Takumi Koyama (3.78)
Match: 3.48 Rating: -----
SAC VINTAGE AGASSI DOUBLES TOURNAMENT 2017
04/14/2017 RR Tournament
CW8.0d
L
Cathy Gatzke (3.48) 6-4
1-6
1-0		 Donna Feuerherdt (3.67)
Mary Hlady (3.36)
Match: 3.63 Rating: -----
SAC VINTAGE AGASSI DOUBLES TOURNAMENT 2017
04/12/2017 RR Tournament
CW8.0d
W
Cathy Gatzke (3.48) 7-5
7-5		 Jenna Getchell (3.94)
Shari Levelle (3.33)
Match: 3.77 Rating: -----
04/08/2017 S1 Adult 18+
4.0
SAC-Gatzke/Looi
Pacific NW		 W L&C-Giacomini/Domagalski
Pacific NW
6-2
3-6
1-0		 Leslie OBrien (3.58)
Match: 3.64 Rating: 3.60
03/19/2017 D1 Adult 18+
4.0
SAC-Gatzke/Looi
Pacific NW		 L VTC-Atchley
Pacific NW
Kaelin Teo (3.63) 6-3
6-3		 Kristin De Baldo (3.71)
Sandy Calwell (3.99)
Match: 3.63 Rating: 3.59
03/05/2017 D1 Adult 18+
4.0
SAC-Gatzke/Looi
Pacific NW		 W THPRD-Doughty/Sanford
Pacific NW
Kaelin Teo (3.62) 6-3
2-6
1-0		 Julia Karlin (3.76)
Rie Sasakawa (3.55)
Match: 3.64 Rating: 3.58
02/17/2017 S1 Adult 18+
4.0
SAC-Gatzke/Looi
Pacific NW		 L VTC-Atchley
Pacific NW
7-5
6-3		 Jenny Pizot (3.81)
Match: 3.69 Rating: 3.58
02/12/2017 D1 Adult 18+
4.0
SAC-Gatzke/Looi
Pacific NW		 W THPRD-Doughty/Sanford
Pacific NW
Kaelin Teo (3.58) 6-3
7-6		 Kimberly Anderson (3.61)
Rie Sasakawa (3.56)
Match: 3.66 Rating: 3.57
01/28/2017 D2 Adult 18+
4.0
SAC-Gatzke/Looi
Pacific NW		 W CAC-Delplato
Pacific NW
Carla Wheeler (3.49) 4-6
6-4
1-0		 Tashina Bailey (3.54)
Misty Bettis (3.50)
Match: 3.57 Rating: 3.54
01/22/2017 S2 Adult 18+
4.0
SAC-Gatzke/Looi
Pacific NW		 L MAC-Bernhardt
Pacific NW
6-3
6-2		 Annie Bruce (3.49)
Match: 3.53 Rating: 3.53
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S Self rated or unrated player involved in match so no match rating calculated for current player.
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