Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2019) View Advanced Player Stats
Colleen Roth (Del Mar, CA)
Female 		4.0 C
12/31/2023
Estimated Dynamic Rating 3.7589
10/9/2024
Projected Year End Rating ------
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4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2019 Overall Season [Doubles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.0 7 5 2 0 71.4 15 10 5 66.7 159 87 72 54.7 0
Adult 40+ 4.0 4 1 3 0 25.0 9 3 6 33.3 71 30 41 42.3 0
Adult 55+ 8.0 3 1 2 0 33.3 8 3 5 37.5 60 26 34 43.3 0
Adult Other 4.0 3 3 0 0 100.0 8 6 2 75.0 68 41 27 60.3 0
Tri-Level 18+ 4.5 3 1 2 0 33.3 7 3 4 42.9 59 28 31 47.5 0
Total 20 11 9 0 55.0 47 25 22 53.2 417 212 205 50.8 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
11/25/2019 Adult Other
4.0		 1- SDNC Hol 4.0 Lomas Santa Fe/ Lin
So California		 D3 Constance Malloy
(3.70) 		Catherine Baird
(3.77)
Jennifer Graber
(3.48) 		W 6-0
6-2		 3.99 3.75
11/15/2019 Adult Other
4.0		 1- SDNC Hol 4.0 Lomas Santa Fe/ Lin
So California		 D3 Johanna Zerboni
(3.51) 		Susan DeNuzzio
(3.51)
Amy Rodriguez
(3.51) 		W 0-6
6-2
6-3		 3.62 3.67
11/08/2019 Adult Other
4.0		 1- SDNC Hol 4.0 Lomas Santa Fe/ Lin
So California		 D2 Sarah Reeves
(3.89) 		Monica Berenter
(3.73)
Lori Merino
(3.80) 		W 6-4
5-7
6-3		 3.71 3.67
08/27/2019 Tri-Level 18+
4.5		 SDNC Lomas Santa Fe/ Cohen
So California		 D240 Charleen Zieky
(3.57) 		Stacey Dusseault
(3.81)
Tory Hill
(3.84) 		L 6-2
6-4		 3.68 3.66
07/19/2019 Tri-Level 18+
4.5		 SDNC Lomas Santa Fe/ Cohen
So California		 D240 Yoon Choi
(3.75) 		Sarah Miller
(3.81)
Connie Balen
(3.62) 		W 6-4
6-4		 3.77 3.66
07/18/2019 Adult 55+
8.0		 SDNC 8.0 Lomas Santa Fe/ Zerboni
So California		 D2 Vicki Eck
(3.61) 		Dasha Safarik
(3.56)
Jamie Neppl
(3.79) 		W 4-6
6-4
1-0		 3.72 3.65
07/12/2019 Tri-Level 18+
4.5		 SDNC Lomas Santa Fe/ Cohen
So California		 D240 Marjorie Duckett
(3.80) 		Lisa Barthelemy
(4.01)
Stephanie Yasukochi
(3.62) 		L 6-4
4-6
1-0		 3.69 3.65
07/11/2019 Adult 55+
8.0		 SDNC 8.0 Lomas Santa Fe/ Zerboni
So California		 D1 Cynthia Lambert
(3.69) 		Janet Pitcher
(3.64)
Hiromi Nishimoto
(3.47) 		L 6-2
5-7
1-0		 3.45 3.60
06/20/2019 Adult 55+
8.0		 SDNC 8.0 Lomas Santa Fe/ Zerboni
So California		 D1 Diane Maloney
(3.67) 		Lauri Khazraei
(3.82)
christina cortes
(3.62) 		L 6-2
6-4		 3.53 3.62
06/14/2019 Adult 18+
4.0		 SDNC 4.0 Lomas Santa Fe/ Duckett (3)
So California		 D2 Diane Maloney
(3.65) 		Caryn Hall
(3.87)
Suzie Russell
(3.76) 		L 7-5
7-5		 3.73 3.67
06/10/2019 Adult 18+
4.0		 SDNC 4.0 Lomas Santa Fe/ Duckett (3)
So California		 D3 Rebecca Chamberlain
(3.65) 		Diane Hoadley
(3.44)
Harriet Isaac
(3.37) 		W 6-1
6-3		 3.69 3.66
05/31/2019 Adult 18+
4.0		 SDNC 4.0 Lomas Santa Fe/ Duckett (3)
So California		 D2 Cynthia Lambert
(3.68) 		Erin Holl
(3.58)
Jill Ricono
(3.53) 		W 7-6
7-5		 3.60 3.63
05/14/2019 Adult 18+
4.0		 SDNC 4.0 Lomas Santa Fe/ Duckett (3)
So California		 D1 Cynthia Lambert
(3.75) 		Kathleen Shaffer
(3.74)
Amanda Will
(3.36) 		W 6-3
6-3		 3.70 3.65
05/10/2019 Adult 18+
4.0		 SDNC 4.0 Lomas Santa Fe/ Duckett (3)
So California		 D1 Charleen Zieky
(3.59) 		Lauri Khazraei
(3.82)
christina cortes
(3.68) 		W 6-4
4-6
7-6		 3.78 3.67
04/26/2019 Adult 18+
4.0		 SDNC 4.0 Lomas Santa Fe/ Duckett (3)
So California		 D1 Diane Maloney
(3.69) 		Katie Acampora
(3.48)
Sharon Callahan
(3.54) 		W 6-4
6-3		 3.62 3.62
04/19/2019 Adult 18+
4.0		 SDNC 4.0 Lomas Santa Fe/ Duckett (3)
So California		 D2 Diane Maloney
(3.69) 		Irene Abrahamian
(3.69)
Sarah Miller
(3.81) 		L 7-5
7-5		 3.64 3.62
03/20/2019 Adult 40+
4.0		 2-SDNC 4.0 Lomas Santa Fe/ Tumini (3)
So California		 D3 Rebecca Chamberlain
(3.69) 		Monica Berenter
(3.84)
Brenda Iwamura
(3.83) 		L 1-6
6-2
6-2		 3.70 3.65
02/11/2019 Adult 40+
4.0		 2-SDNC 4.0 Lomas Santa Fe/ Tumini (3)
So California		 D2 Diane Maloney
(3.73) 		Josie Hendrix
(3.76)
Joan Rogers
(3.62) 		L 6-3
6-1		 3.35 3.57
01/28/2019 Adult 40+
4.0		 2-SDNC 4.0 Lomas Santa Fe/ Tumini (3)
So California		 D1 Charleen Zieky
(3.65) 		Amy Repetti
(3.74)
Kristen Walker
(3.80) 		L 6-2
6-2		 3.49 3.63
01/21/2019 Adult 40+
4.0		 2-SDNC 4.0 Lomas Santa Fe/ Tumini (3)
So California		 D3 Diane Maloney
(3.70) 		Diane Hoadley
(3.51)
Jeebee Yim
(3.67) 		W 6-2
6-2		 3.84 3.68
11/25/2019 D3 Adult Other
4.0
1- SDNC Hol 4.0 Lomas Santa Fe/ Lin
So California		 W 1- SDNC Hol 4.0 El Camino CC/ Reyes- Brisbin
So California
Constance Malloy (3.70) 6-0
6-2		 Catherine Baird (3.77)
Jennifer Graber (3.48)
Match: 3.99 Rating: 3.75
11/15/2019 D3 Adult Other
4.0
1- SDNC Hol 4.0 Lomas Santa Fe/ Lin
So California		 W 1- SDNC Point-Set-Tias @ FRCC/ Denuzzio
So California
Johanna Zerboni (3.51) 0-6
6-2
6-3		 Susan DeNuzzio (3.51)
Amy Rodriguez (3.51)
Match: 3.62 Rating: 3.67
11/08/2019 D2 Adult Other
4.0
1- SDNC Hol 4.0 Lomas Santa Fe/ Lin
So California		 W 1- SDNC Hol 4.0 Morgan Run/ Thompson
So California
Sarah Reeves (3.89) 6-4
5-7
6-3		 Monica Berenter (3.73)
Lori Merino (3.80)
Match: 3.71 Rating: 3.67
08/27/2019 D240 Tri-Level 18+
4.5
SDNC Lomas Santa Fe/ Cohen
So California		 L LLW SDNC Riviera Oaks/ Goodson (VC)
So California
Charleen Zieky (3.57) 6-2
6-4		 Stacey Dusseault (3.81)
Tory Hill (3.84)
Match: 3.68 Rating: 3.66
07/19/2019 D240 Tri-Level 18+
4.5
SDNC Lomas Santa Fe/ Cohen
So California		 W SDNC Kit Carson Park/ Wolfe
So California
Yoon Choi (3.75) 6-4
6-4		 Sarah Miller (3.81)
Connie Balen (3.62)
Match: 3.77 Rating: 3.66
07/18/2019 D2 Adult 55+
8.0
SDNC 8.0 Lomas Santa Fe/ Zerboni
So California		 W SDNC 8.0 RBCTC/ Jackson
So California
Vicki Eck (3.61) 4-6
6-4
1-0		 Dasha Safarik (3.56)
Jamie Neppl (3.79)
Match: 3.72 Rating: 3.65
07/12/2019 D240 Tri-Level 18+
4.5
SDNC Lomas Santa Fe/ Cohen
So California		 L SDNC San Dieguito TC/ Oar
So California
Marjorie Duckett (3.80) 6-4
4-6
1-0		 Lisa Barthelemy (4.01)
Stephanie Yasukochi (3.62)
Match: 3.69 Rating: 3.65
07/11/2019 D1 Adult 55+
8.0
SDNC 8.0 Lomas Santa Fe/ Zerboni
So California		 L SDNC 8.0 Fallbrook TC/ L'Heureux
So California
Cynthia Lambert (3.69) 6-2
5-7
1-0		 Janet Pitcher (3.64)
Hiromi Nishimoto (3.47)
Match: 3.45 Rating: 3.60
06/20/2019 D1 Adult 55+
8.0
SDNC 8.0 Lomas Santa Fe/ Zerboni
So California		 L SDNC 8.0 El Camino CC/ Linhoff
So California
Diane Maloney (3.67) 6-2
6-4		 Lauri Khazraei (3.82)
christina cortes (3.62)
Match: 3.53 Rating: 3.62
06/14/2019 D2 Adult 18+
4.0
SDNC 4.0 Lomas Santa Fe/ Duckett (3)
So California		 L SDNC 4.0 LLW Bobby Riggs/ Gambale (2)
So California
Diane Maloney (3.65) 7-5
7-5		 Caryn Hall (3.87)
Suzie Russell (3.76)
Match: 3.73 Rating: 3.67
06/10/2019 D3 Adult 18+
4.0
SDNC 4.0 Lomas Santa Fe/ Duckett (3)
So California		 W SDNC 4.0 Fallbrook/ L'Heureux (3)
So California
Rebecca Chamberlain (3.65) 6-1
6-3		 Diane Hoadley (3.44)
Harriet Isaac (3.37)
Match: 3.69 Rating: 3.66
05/31/2019 D2 Adult 18+
4.0
SDNC 4.0 Lomas Santa Fe/ Duckett (3)
So California		 W SDNC 4.0 La Costa Resort/ Bear (3)
So California
Cynthia Lambert (3.68) 7-6
7-5		 Erin Holl (3.58)
Jill Ricono (3.53)
Match: 3.60 Rating: 3.63
05/14/2019 D1 Adult 18+
4.0
SDNC 4.0 Lomas Santa Fe/ Duckett (3)
So California		 W SDNC 4.0 Valley Center/ Neder (2)
So California
Cynthia Lambert (3.75) 6-3
6-3		 Kathleen Shaffer (3.74)
Amanda Will (3.36)
Match: 3.70 Rating: 3.65
05/10/2019 D1 Adult 18+
4.0
SDNC 4.0 Lomas Santa Fe/ Duckett (3)
So California		 W SDNC 4.0 El Camino CC/ Cortes (2)
So California
Charleen Zieky (3.59) 6-4
4-6
7-6		 Lauri Khazraei (3.82)
christina cortes (3.68)
Match: 3.78 Rating: 3.67
04/26/2019 D1 Adult 18+
4.0
SDNC 4.0 Lomas Santa Fe/ Duckett (3)
So California		 W SDNC 4.0 RBCTC/ Sherman (2)
So California
Diane Maloney (3.69) 6-4
6-3		 Katie Acampora (3.48)
Sharon Callahan (3.54)
Match: 3.62 Rating: 3.62
04/19/2019 D2 Adult 18+
4.0
SDNC 4.0 Lomas Santa Fe/ Duckett (3)
So California		 L SDNC 4.0 Morgan Run/ Dunn (3)
So California
Diane Maloney (3.69) 7-5
7-5		 Irene Abrahamian (3.69)
Sarah Miller (3.81)
Match: 3.64 Rating: 3.62
03/20/2019 D3 Adult 40+
4.0
2-SDNC 4.0 Lomas Santa Fe/ Tumini (3)
So California		 L 1-SDNC 4.0 Morgan Run/ Huyen (3)
So California
Rebecca Chamberlain (3.69) 1-6
6-2
6-2		 Monica Berenter (3.84)
Brenda Iwamura (3.83)
Match: 3.70 Rating: 3.65
02/11/2019 D2 Adult 40+
4.0
2-SDNC 4.0 Lomas Santa Fe/ Tumini (3)
So California		 L 2-SDNC 4.0 Valley Center/ Hendrix (3)
So California
Diane Maloney (3.73) 6-3
6-1		 Josie Hendrix (3.76)
Joan Rogers (3.62)
Match: 3.35 Rating: 3.57
01/28/2019 D1 Adult 40+
4.0
2-SDNC 4.0 Lomas Santa Fe/ Tumini (3)
So California		 L 2-SDNC 4.0 Rancho Valencia/ Siann (3)
So California
Charleen Zieky (3.65) 6-2
6-2		 Amy Repetti (3.74)
Kristen Walker (3.80)
Match: 3.49 Rating: 3.63
01/21/2019 D3 Adult 40+
4.0
2-SDNC 4.0 Lomas Santa Fe/ Tumini (3)
So California		 W 2-SDNC 4.0 Fallbrook/ L'Heureux (3)
So California
Diane Maloney (3.70) 6-2
6-2		 Diane Hoadley (3.51)
Jeebee Yim (3.67)
Match: 3.84 Rating: 3.68
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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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