Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2021) View Advanced Player Stats
Janet Erickson (San Jose, CA)
Female 		4.5 C
12/31/2023
Estimated Dynamic Rating 4.1552
5/23/2024
Projected Year End Rating ------
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4.5 Rating Meter
Rating Meter
4.0001 - 4.5000
Recent Match History Current Rating History
2021 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 4 1 3 0 25.0 9 2 7 22.2 73 26 47 35.6 0
Adult 40+ 0.0 6 3 3 0 50.0 12 6 6 50.0 119 61 58 51.3 0
Combo 8.5 8 8 0 0 100.0 19 16 3 84.2 152 98 54 64.5 0
Mixed 18+ 8.0 4 1 3 0 25.0 9 3 6 33.3 71 29 42 40.8 0
Mixed 18+ 9.0 1 0 1 0 0.0 2 0 2 0.0 15 3 12 20.0 0
Total 23 13 10 0 56.5 51 27 24 52.9 430 217 213 50.5 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/05/2021 Combo
8.5		 SUNNYVALE MTC CW8.5C
No California		 D2 Kate Yue Du
(4.15) 		Jen Liong
(3.55)
Sueyin Wong
(4.08) 		W 6-2
6-1		 4.19 -----
11/13/2021 Combo
8.5		 SUNNYVALE MTC CW8.5C
No California		 D2 Teresa Low
(3.71) 		Lisa Backus
(3.86)
Kimi Sato
(3.99) 		W 7-5
7-6		 4.14 -----
11/12/2021 Combo
8.5		 SUNNYVALE MTC CW8.5C
No California		 D1 Kate Yue Du
(3.92) 		June Ong
(4.11)
Chika Horie
(3.98) 		W 6-3
6-2		 4.34 -----
11/10/2021 Combo
8.5		 ALMADEN GCC CW8.5A
No California		 D2 Valerie Reuter
(3.61) 		Jane Doyle
(3.64)
Marybeth Gonzales
(4.19) 		W 6-7
6-1
1-0		 4.25 -----
11/06/2021 Combo
8.5		 SUNNYVALE MTC CW8.5C
No California		 D3 Teresa Low
(3.71) 		Hoa Demo
(4.02)
Patricia Birks
(3.90) 		W 7-5
4-6
1-0		 4.15 -----
10/27/2021 Combo
8.5		 ALMADEN GCC CW8.5A
No California		 D2 Janel Canepa
(3.55) 		Jill Andrews
(4.01)
Patama Suvarnarat
(3.53) 		W 6-1
6-3		 4.30 -----
10/13/2021 Combo
8.5		 ALMADEN GCC CW8.5A
No California		 D2 Janel Canepa
(3.55) 		Tara Garneau
(-----)
Wendy Riggs
(3.39) 		W 6-0
3-6
1-0		 S -----
09/29/2021 Combo
8.5		 SUNNYVALE MTC CW8.5C
No California		 D2 Lina Li
(3.89) 		Julie Blaha
(3.59)
Melanie Osborne
(4.02) 		W 7-5
6-1		 4.09 -----
09/02/2021 Mixed 18+
8.0		 ALMADEN SR 18MX8.0A
No California		 D1 Paul Kim
(3.43) 		Trent Davis
(3.40)
Jatica Pollack
(4.29) 		L 3-6
6-2
1-0		 4.06 4.03
08/24/2021 Mixed 18+
8.0		 ALMADEN SR 18MX8.0A
No California		 D2 Douglas Bloomquist
(3.29) 		Neil Jarvis
(3.82)
Yuri Oda
(3.71) 		L 6-3
6-1		 3.83 3.98
08/22/2021 Adult 40+ ALMADEN SR 40AW4.5A
No California		 D3 Lynn Case
(3.85) 		Lynn Stanghellini
(4.31)
Kendra Parker Tate
(4.02) 		L 6-1
6-4		 4.00 4.06
08/21/2021 Mixed 18+
8.0		 ALMADEN SR 18MX8.0A
No California		 D2 Michael Hyndman
(3.28) 		Hang O'Neill
(3.14)
Jay Saddler
(4.34) 		L 6-2
6-2		 3.85 4.01
08/15/2021 Adult 40+ ALMADEN SR 40AW4.5A
No California		 D3 Sisine Mercado
(4.18) 		Nancy Li
(3.71)
Ella Wu
(3.69) 		L 7-6
7-5		 3.62 3.99
08/10/2021 Mixed 18+
8.0		 ALMADEN SR 18MX8.0A
No California		 D1 Paul Kim
(3.38) 		Seth Hazen
(3.69)
Zeinab Ebadat
(3.72) 		W 6-3
7-5		 4.16 4.07
08/07/2021 Adult 40+ ALMADEN SR 40AW4.5A
No California		 D2 Maisun Totah
(4.00) 		Jatica Pollack
(4.21)
Megan Jellinek
(4.12) 		W 7-5
6-3		 4.34 4.15
07/26/2021 Adult 40+ ALMADEN SR 40AW4.5A
No California		 D3 Lynn Case
(3.90) 		Jessica Ma
(4.23)
Yuko Mihara
(4.26) 		L 6-3
6-4		 4.20 4.10
07/25/2021 Adult 40+ ALMADEN SR 40AW4.5A
No California		 D3 Sisine Mercado
(4.22) 		Sharon Huang
(4.11)
Silvana Gold
(3.87) 		W 6-3
6-0		 4.25 4.10
07/21/2021 Mixed 18+
9.0		 SUNNYVALE MTC 18MX9.0C
No California		 D3 Paul Liu
(4.51) 		Kinga Kurczbuch
(-----)
Mike Koval
(4.36) 		L 6-1
6-2		 S 4.04
07/17/2021 Adult 40+ ALMADEN SR 40AW4.5A
No California		 D3 Lynn Case
(3.86) 		Mariana Lazarovici
(3.94)
Barbara Springett
(4.01) 		W 6-3
7-6		 4.15 4.06
07/12/2021 Adult 18+
4.5		 SUNNYVALE MTC 18AW4.5A
No California		 D2 Linda Turkstra
(3.94) 		Shelly Wallace
(4.13)
Jennifer Yeager
(4.21) 		L 6-2
6-3		 4.00 4.02
07/11/2021 Adult 18+
4.5		 SUNNYVALE MTC 18AW4.5A
No California		 D2 Sharon Huang
(4.05) 		Wendy Cheng
(4.28)
Erika Byrum
(4.35) 		W 4-6
7-5
1-0		 4.30 4.08
06/19/2021 Adult 18+
4.5		 SUNNYVALE MTC 18AW4.5A
No California		 D3 Sisine Mercado
(4.17) 		Erika Byrum
(4.34)
Sayaka Kishino
(4.09) 		L 6-0
6-3		 3.81 3.98
06/06/2021 Adult 18+
4.5		 SUNNYVALE MTC 18AW4.5A
No California		 D2 Kate Yue Du
(3.87) 		Marybeth Gonzales
(4.18)
Denise Hartfield
(4.06) 		L 6-4
6-2		 4.00 4.03
12/05/2021 D2 Combo
8.5
SUNNYVALE MTC CW8.5C
No California		 W BAY CLUB SANTA CLARA CW8.5B
No California
Kate Yue Du (4.15) 6-2
6-1		 Jen Liong (3.55)
Sueyin Wong (4.08)
Match: 4.19 Rating: -----
11/13/2021 D2 Combo
8.5
SUNNYVALE MTC CW8.5C
No California		 W BAY CLUB SANTA CLARA CW8.5A
No California
Teresa Low (3.71) 7-5
7-6		 Lisa Backus (3.86)
Kimi Sato (3.99)
Match: 4.14 Rating: -----
11/12/2021 D1 Combo
8.5
SUNNYVALE MTC CW8.5C
No California		 W SUNNYVALE TC/SUNNYVALE MTC CW8.5A
No California
Kate Yue Du (3.92) 6-3
6-2		 June Ong (4.11)
Chika Horie (3.98)
Match: 4.34 Rating: -----
11/10/2021 D2 Combo
8.5
ALMADEN GCC CW8.5A
No California		 W LOS GATOS SR CW8.5B
No California
Valerie Reuter (3.61) 6-7
6-1
1-0		 Jane Doyle (3.64)
Marybeth Gonzales (4.19)
Match: 4.25 Rating: -----
11/06/2021 D3 Combo
8.5
SUNNYVALE MTC CW8.5C
No California		 W SUNNYVALE TC/SUNNYVALE MTC CW8.5B
No California
Teresa Low (3.71) 7-5
4-6
1-0		 Hoa Demo (4.02)
Patricia Birks (3.90)
Match: 4.15 Rating: -----
10/27/2021 D2 Combo
8.5
ALMADEN GCC CW8.5A
No California		 W BAY CLUB COURTSIDE CW8.5A
No California
Janel Canepa (3.55) 6-1
6-3		 Jill Andrews (4.01)
Patama Suvarnarat (3.53)
Match: 4.30 Rating: -----
10/13/2021 D2 Combo
8.5
ALMADEN GCC CW8.5A
No California		 W LOS GATOS SR CW8.5A
No California
Janel Canepa (3.55) 6-0
3-6
1-0		 Tara Garneau (-----)
Wendy Riggs (3.39)
Match: S Rating: -----
09/29/2021 D2 Combo
8.5
SUNNYVALE MTC CW8.5C
No California		 W BAY CLUB SANTA CLARA CW8.5B
No California
Lina Li (3.89) 7-5
6-1		 Julie Blaha (3.59)
Melanie Osborne (4.02)
Match: 4.09 Rating: -----
09/02/2021 D1 Mixed 18+
8.0
ALMADEN SR 18MX8.0A
No California		 L BAY CLUB COURTSIDE 18MX8.0B
No California
Paul Kim (3.43) 3-6
6-2
1-0		 Trent Davis (3.40)
Jatica Pollack (4.29)
Match: 4.06 Rating: 4.03
08/24/2021 D2 Mixed 18+
8.0
ALMADEN SR 18MX8.0A
No California		 L LOS GATOS SR 18MX8.0A
No California
Douglas Bloomquist (3.29) 6-3
6-1		 Neil Jarvis (3.82)
Yuri Oda (3.71)
Match: 3.83 Rating: 3.98
08/22/2021 D3 Adult 40+
ALMADEN SR 40AW4.5A
No California		 L LOS GATOS SR 40AW4.5A
No California
Lynn Case (3.85) 6-1
6-4		 Lynn Stanghellini (4.31)
Kendra Parker Tate (4.02)
Match: 4.00 Rating: 4.06
08/21/2021 D2 Mixed 18+
8.0
ALMADEN SR 18MX8.0A
No California		 L BAY CLUB COURTSIDE 18MX8.0A
No California
Michael Hyndman (3.28) 6-2
6-2		 Hang O'Neill (3.14)
Jay Saddler (4.34)
Match: 3.85 Rating: 4.01
08/15/2021 D3 Adult 40+
ALMADEN SR 40AW4.5A
No California		 L BAY CLUB SANTA CLARA 40AW4.5A
No California
Sisine Mercado (4.18) 7-6
7-5		 Nancy Li (3.71)
Ella Wu (3.69)
Match: 3.62 Rating: 3.99
08/10/2021 D1 Mixed 18+
8.0
ALMADEN SR 18MX8.0A
No California		 W EVERGREEN VALLEY COLLEGE 18MX8.0A
No California
Paul Kim (3.38) 6-3
7-5		 Seth Hazen (3.69)
Zeinab Ebadat (3.72)
Match: 4.16 Rating: 4.07
08/07/2021 D2 Adult 40+
ALMADEN SR 40AW4.5A
No California		 W BAY CLUB COURTSIDE 40AW4.5A
No California
Maisun Totah (4.00) 7-5
6-3		 Jatica Pollack (4.21)
Megan Jellinek (4.12)
Match: 4.34 Rating: 4.15
07/26/2021 D3 Adult 40+
ALMADEN SR 40AW4.5A
No California		 L SUNNYVALE TC/SUNNYVALE MTC 40AW4.5B
No California
Lynn Case (3.90) 6-3
6-4		 Jessica Ma (4.23)
Yuko Mihara (4.26)
Match: 4.20 Rating: 4.10
07/25/2021 D3 Adult 40+
ALMADEN SR 40AW4.5A
No California		 W SUNNYVALE MTC 40AW4.5A
No California
Sisine Mercado (4.22) 6-3
6-0		 Sharon Huang (4.11)
Silvana Gold (3.87)
Match: 4.25 Rating: 4.10
07/21/2021 D3 Mixed 18+
9.0
SUNNYVALE MTC 18MX9.0C
No California		 L RINCONADA PK 18MX9.0A
No California
Paul Liu (4.51) 6-1
6-2		 Kinga Kurczbuch (-----)
Mike Koval (4.36)
Match: S Rating: 4.04
07/17/2021 D3 Adult 40+
ALMADEN SR 40AW4.5A
No California		 W LOS GATOS SR 40AW4.5A
No California
Lynn Case (3.86) 6-3
7-6		 Mariana Lazarovici (3.94)
Barbara Springett (4.01)
Match: 4.15 Rating: 4.06
07/12/2021 D2 Adult 18+
4.5
SUNNYVALE MTC 18AW4.5A
No California		 L BAY CLUB SANTA CLARA 18AW4.5A
No California
Linda Turkstra (3.94) 6-2
6-3		 Shelly Wallace (4.13)
Jennifer Yeager (4.21)
Match: 4.00 Rating: 4.02
07/11/2021 D2 Adult 18+
4.5
SUNNYVALE MTC 18AW4.5A
No California		 W HOPKINS PK 18AW4.5A
No California
Sharon Huang (4.05) 4-6
7-5
1-0		 Wendy Cheng (4.28)
Erika Byrum (4.35)
Match: 4.30 Rating: 4.08
06/19/2021 D3 Adult 18+
4.5
SUNNYVALE MTC 18AW4.5A
No California		 L HOPKINS PK 18AW4.5A
No California
Sisine Mercado (4.17) 6-0
6-3		 Erika Byrum (4.34)
Sayaka Kishino (4.09)
Match: 3.81 Rating: 3.98
06/06/2021 D2 Adult 18+
4.5
SUNNYVALE MTC 18AW4.5A
No California		 L LOS GATOS SR 18AW4.5A
No California
Kate Yue Du (3.87) 6-4
6-2		 Marybeth Gonzales (4.18)
Denise Hartfield (4.06)
Match: 4.00 Rating: 4.03
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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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