Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (Recent) View Advanced Player Stats
Catherine Sheils (SAN DIEGO, CA)
Female 		3.5 C
12/31/2024
Estimated Dynamic Rating 3.6941
10/18/2025
Projected Year End Rating ------
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3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
Recent History
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 3.5 12 12 0 0 100.0 25 24 1 96.0 195 144 51 73.8 0
Adult 18+ 4.0 1 1 0 0 100.0 2 2 0 100.0 18 12 6 66.7 0
Adult Other 3.5 3 2 1 0 66.7 7 5 2 71.4 54 35 19 64.8 0
Mixed 18+ 7.0 2 2 0 0 100.0 6 4 2 66.7 46 25 21 54.3 0
Tri-Level 18+ 3.5 2 2 0 0 100.0 4 4 0 100.0 35 25 10 71.4 0
Tri-Level 18+ 4.0 3 2 1 0 66.7 7 5 2 71.4 46 34 12 73.9 0
Total 23 21 2 0 91.3 51 44 7 86.3 394 275 119 69.8 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
10/11/2025 Adult 18+
3.5
Nationals		 SoCal/Nguyen/18&Over3.5F
So California		 D3 Lorena Whiteside
(3.44) 		Stephanie Kleffner
(3.44)
Lauren Crosby
(3.55) 		W 6-0
6-2		 3.96 3.69
10/11/2025 Adult 18+
3.5
Nationals		 SoCal/Nguyen/18&Over3.5F
So California		 D1 Erica Miller
(3.73) 		Amy Mao
(3.63)
Qun Bi
(3.44) 		W 3-6
6-2
1-0		 3.55 3.60
10/10/2025 Adult 18+
3.5
Nationals		 SoCal/Nguyen/18&Over3.5F
So California		 D1 Erica Miller
(3.66) 		Shannon Smith
(3.67)
Emily Schwartz
(3.73) 		W 6-4
6-2		 3.85 3.64
10/10/2025 Adult 18+
3.5
Nationals		 SoCal/Nguyen/18&Over3.5F
So California		 D1 Erica Miller
(3.68) 		Melissa Deng
(3.43)
arie park
(3.48) 		W 6-4
6-3		 3.58 3.57
09/21/2025 Adult 18+
4.0		 SD 4.0WE Peninsula TC/ Trentacosta
So California		 D3 Sarah Eade
(3.52) 		Mia Babson
(3.71)
Susanne Chakravarty
(3.73) 		W 6-3
6-3		 3.92 3.63
09/21/2025 Adult 18+
4.0		 SD 4.0WE Peninsula TC/ Trentacosta
So California		 D3 Sarah Eade
(3.52) 		Mia Babson
(3.71)
Susanne Chakravarty
(3.73) 		W 6-3
6-3		 3.92 3.63
09/14/2025 Adult 18+
3.5		 SD 3.5WE Penn Pals @PTC/ Nguyen
So California		 D2 Kristine Nguyen
(3.60) 		Lisa Shirley
(3.58)
Liliana Abbott
(3.27) 		W 6-2
7-5		 3.57 3.53
09/14/2025 Adult 18+
3.5		 SD 3.5WE Penn Pals @PTC/ Nguyen
So California		 D2 Kristine Nguyen
(3.60) 		Lisa Shirley
(3.58)
Liliana Abbott
(3.27) 		W 6-2
7-5		 3.57 3.53
08/27/2025 Tri-Level 18+
4.0		 SD WE LT Peninsula TC/ McLean
So California		 D235 Dana Davalos
(3.46) 		Sara Fairbank
(3.65)
Natalia Lombrozo
(2.97) 		W 6-2
6-0		 3.72 3.55
08/24/2025 Tri-Level 18+
4.0		 SD WE LT Peninsula TC/ McLean
So California		 D235 Claire Mittermiller
(3.84) 		Irene Steinwinder
(3.24)
Erica Meyer
(3.35) 		W 6-1
6-1		 3.50 3.51
08/10/2025 Tri-Level 18+
3.5		 SD WE NLT Peninsula TC/ Nguyen
So California		 D135 Leah Diehl-Koroly
(3.51) 		Kristin Montgomery
(3.24)
Karen Sahd
(3.32) 		W 7-5
6-2		 3.44 3.48
07/27/2025 Adult 18+
3.5
Sectionals		 SoCal/Nguyen/18&Over3.5F
So California		 D3 Erica Miller
(3.73) 		Darcy Karpman
(3.45)
Nalini Brunner
(3.43) 		W 6-3
7-5		 3.49 3.48
07/27/2025 Adult 18+
3.5
Sectionals		 SoCal/Nguyen/18&Over3.5F
So California		 D1 Erica Miller
(3.60) 		Christy Dozor
(3.65)
Rita Haddad
(3.54) 		W 6-0
6-0		 3.98 3.57
07/26/2025 Adult 18+
3.5
Sectionals		 SoCal/Nguyen/18&Over3.5F
So California		 D3 Lorena Whiteside
(3.49) 		Sesilie Kay
(2.93)
Toni McAllister
(3.14) 		W 6-0
6-2		 3.45 3.42
07/25/2025 Adult 18+
3.5
Sectionals		 SoCal/Nguyen/18&Over3.5F
So California		 D2 Erica Miller
(3.58) 		Christina Kensington
(3.12)
Samantha Ireland
(3.42) 		W 6-0
6-2		 3.58 3.45
07/13/2025 Tri-Level 18+
4.0		 SD WE LT Peninsula TC/ McLean
So California		 D235 Elizabeth McLean
(3.51) 		Leslie Hazard
(3.38)
Kelly Wilson
(3.59) 		L 6-4
1-6
1-0		 3.49 3.41
07/06/2025 Tri-Level 18+
3.5		 SD WE NLT Peninsula TC/ Nguyen
So California		 D135 Leah Diehl-Koroly
(3.51) 		Amy Kerwin
(3.38)
Katie Herrick
(3.09) 		W 6-1
6-2		 3.51 3.40
05/11/2025 Adult 18+
3.5		 SoCal/Nguyen/18&Over3.5F
So California		 D2 Erica Miller
(3.55) 		Amy Tran
(3.22)
Viktoriia Belonogova
(3.29) 		W 6-1
6-1		 3.55 3.39
05/04/2025 Adult 18+
3.5		 SoCal/Nguyen/18&Over3.5F
So California		 D1 Kristine Nguyen
(3.47) 		Lisa Mallory
(3.46)
Linda Olson
(3.19) 		W 6-1
6-1		 3.64 3.38
04/06/2025 Adult 18+
3.5		 SoCal/Nguyen/18&Over3.5F
So California		 D2 Yekaterina Smotrich
(3.46) 		Irene Steinwinder
(3.31)
Erica Meyer
(3.37) 		W 6-3
6-2		 3.50 3.32
03/15/2025 Mixed 18+
7.0		 SD 7.0 Peninsula TC/ Dudley
So California		 D2 Tyler Haire
(3.50) 		Elizabeth McLean
(3.45)
William Carey
(3.21) 		W 4-6
6-3
1-0		 3.20 3.16
03/01/2025 Mixed 18+
7.0		 SD 7.0 Peninsula TC/ Dudley
So California		 D3 Tyler LaMont
(3.08) 		Spondee Shenn
(3.06)
Kaili Ghio
(2.98) 		W 6-7
7-5
1-0		 3.10 3.14
01/25/2025 Adult Other
3.5
Sectionals		 SD WE LLW 3.5 Penn Pals/ Nguyen
So California		 D3 Maegen Pichon
(3.00) 		Vanessa Rodriguez
(3.31)
Sara Miller
(3.42) 		L 7-5
2-6
1-0		 3.52 3.30
12/08/2024 Adult Other
3.5		 SD WE LLW 3.5 Penn Pals/ Nguyen
So California		 D3 Lorena Whiteside
(3.40) 		Irma Ibarra
(3.04)
Dania Michelle Castillo
(3.16) 		W 6-1
6-1		 3.39 3.26
11/17/2024 Adult Other
3.5		 SD WE LLW 3.5 Penn Pals/ Nguyen
So California		 D3 Sarah Dudley
(3.22) 		Dania Michelle Castillo
(3.20)
Megan West
(3.40) 		W 6-4
6-3		 3.41 3.22
10/11/2025 D3 Adult 18+
3.5
Nationals
SoCal/Nguyen/18&Over3.5F
So California		 W MO/Bohl/18&Over3.5W
Missouri Valley
Lorena Whiteside (3.44) 6-0
6-2		 Stephanie Kleffner (3.44)
Lauren Crosby (3.55)
Match: 3.96 Rating: 3.69
10/11/2025 D1 Adult 18+
3.5
Nationals
SoCal/Nguyen/18&Over3.5F
So California		 W Team 2 MulanBloom 3.5 Spring
Mid-Atlantic
Erica Miller (3.73) 3-6
6-2
1-0		 Amy Mao (3.63)
Qun Bi (3.44)
Match: 3.55 Rating: 3.60
10/10/2025 D1 Adult 18+
3.5
Nationals
SoCal/Nguyen/18&Over3.5F
So California		 W OGT:Serve Squad:Matusow
New England
Erica Miller (3.66) 6-4
6-2		 Shannon Smith (3.67)
Emily Schwartz (3.73)
Match: 3.85 Rating: 3.64
10/10/2025 D1 Adult 18+
3.5
Nationals
SoCal/Nguyen/18&Over3.5F
So California		 W NWW-FC-Chua
Pacific NW
Erica Miller (3.68) 6-4
6-3		 Melissa Deng (3.43)
arie park (3.48)
Match: 3.58 Rating: 3.57
09/21/2025 D3 Adult 18+
4.0
SD 4.0WE Peninsula TC/ Trentacosta
So California		 W SD 4.0WE Fairbanks Ranch CC/ Federhart
So California
Sarah Eade (3.52) 6-3
6-3		 Mia Babson (3.71)
Susanne Chakravarty (3.73)
Match: 3.92 Rating: 3.63
09/21/2025 D3 Adult 18+
4.0
SD 4.0WE Peninsula TC/ Trentacosta
So California		 W SD 4.0WE Fairbanks Ranch CC/ Federhart
So California
Sarah Eade (3.52) 6-3
6-3		 Mia Babson (3.71)
Susanne Chakravarty (3.73)
Match: 3.92 Rating: 3.63
09/14/2025 D2 Adult 18+
3.5
SD 3.5WE Penn Pals @PTC/ Nguyen
So California		 W SD 3.5WE SDTRC/ Yu-Hansen
So California
Kristine Nguyen (3.60) 6-2
7-5		 Lisa Shirley (3.58)
Liliana Abbott (3.27)
Match: 3.57 Rating: 3.53
09/14/2025 D2 Adult 18+
3.5
SD 3.5WE Penn Pals @PTC/ Nguyen
So California		 W SD 3.5WE SDTRC/ Yu-Hansen
So California
Kristine Nguyen (3.60) 6-2
7-5		 Lisa Shirley (3.58)
Liliana Abbott (3.27)
Match: 3.57 Rating: 3.53
08/27/2025 D235 Tri-Level 18+
4.0
SD WE LT Peninsula TC/ McLean
So California		 W SD WE LT Mtn View/ Saenz
So California
Dana Davalos (3.46) 6-2
6-0		 Sara Fairbank (3.65)
Natalia Lombrozo (2.97)
Match: 3.72 Rating: 3.55
08/24/2025 D235 Tri-Level 18+
4.0
SD WE LT Peninsula TC/ McLean
So California		 W SD WE LT SDTRC/ Kleiner
So California
Claire Mittermiller (3.84) 6-1
6-1		 Irene Steinwinder (3.24)
Erica Meyer (3.35)
Match: 3.50 Rating: 3.51
08/10/2025 D135 Tri-Level 18+
3.5
SD WE NLT Peninsula TC/ Nguyen
So California		 W SD WE LLW NLT Peninsula TC/ Hagstrom
So California
Leah Diehl-Koroly (3.51) 7-5
6-2		 Kristin Montgomery (3.24)
Karen Sahd (3.32)
Match: 3.44 Rating: 3.48
07/27/2025 D3 Adult 18+
3.5
Sectionals
SoCal/Nguyen/18&Over3.5F
So California		 W SDNC WE LLW 3.5 Fairbanks Ranch CC/ Hackett
So California
Erica Miller (3.73) 6-3
7-5		 Darcy Karpman (3.45)
Nalini Brunner (3.43)
Match: 3.49 Rating: 3.48
07/27/2025 D1 Adult 18+
3.5
Sectionals
SoCal/Nguyen/18&Over3.5F
So California		 W OC LLW Mission Viejo - Gee - Sun1030
So California
Erica Miller (3.60) 6-0
6-0		 Christy Dozor (3.65)
Rita Haddad (3.54)
Match: 3.98 Rating: 3.57
07/26/2025 D3 Adult 18+
3.5
Sectionals
SoCal/Nguyen/18&Over3.5F
So California		 W IE-LLW-CCCC-Kay
So California
Lorena Whiteside (3.49) 6-0
6-2		 Sesilie Kay (2.93)
Toni McAllister (3.14)
Match: 3.45 Rating: 3.42
07/25/2025 D2 Adult 18+
3.5
Sectionals
SoCal/Nguyen/18&Over3.5F
So California		 W SB LLW-WLPLT-KC Collins
So California
Erica Miller (3.58) 6-0
6-2		 Christina Kensington (3.12)
Samantha Ireland (3.42)
Match: 3.58 Rating: 3.45
07/13/2025 D235 Tri-Level 18+
4.0
SD WE LT Peninsula TC/ McLean
So California		 L SD WE LT SDTRC/ Schultzel
So California
Elizabeth McLean (3.51) 6-4
1-6
1-0		 Leslie Hazard (3.38)
Kelly Wilson (3.59)
Match: 3.49 Rating: 3.41
07/06/2025 D135 Tri-Level 18+
3.5
SD WE NLT Peninsula TC/ Nguyen
So California		 W SD WE NLT Mtn View/ Limon
So California
Leah Diehl-Koroly (3.51) 6-1
6-2		 Amy Kerwin (3.38)
Katie Herrick (3.09)
Match: 3.51 Rating: 3.40
05/11/2025 D2 Adult 18+
3.5
SoCal/Nguyen/18&Over3.5F
So California		 W SD 3.5WE The Slice is Right @BTC/ Tran
So California
Erica Miller (3.55) 6-1
6-1		 Amy Tran (3.22)
Viktoriia Belonogova (3.29)
Match: 3.55 Rating: 3.39
05/04/2025 D1 Adult 18+
3.5
SoCal/Nguyen/18&Over3.5F
So California		 W SD 3.5WE Sunday Slammers @BTC/ Edwards
So California
Kristine Nguyen (3.47) 6-1
6-1		 Lisa Mallory (3.46)
Linda Olson (3.19)
Match: 3.64 Rating: 3.38
04/06/2025 D2 Adult 18+
3.5
SoCal/Nguyen/18&Over3.5F
So California		 W SD 3.5WE SDTRC/ Adams
So California
Yekaterina Smotrich (3.46) 6-3
6-2		 Irene Steinwinder (3.31)
Erica Meyer (3.37)
Match: 3.50 Rating: 3.32
03/15/2025 D2 Mixed 18+
7.0
SD 7.0 Peninsula TC/ Dudley
So California		 W SD 7.0 Peninsula TC/ Barnett
So California
Tyler Haire (3.50) 4-6
6-3
1-0		 Elizabeth McLean (3.45)
William Carey (3.21)
Match: 3.20 Rating: 3.16
03/01/2025 D3 Mixed 18+
7.0
SD 7.0 Peninsula TC/ Dudley
So California		 W SD 7.0 Balboa TC/ Tran
So California
Tyler LaMont (3.08) 6-7
7-5
1-0		 Spondee Shenn (3.06)
Kaili Ghio (2.98)
Match: 3.10 Rating: 3.14
01/25/2025 D3 Adult Other
3.5
Sectionals
SD WE LLW 3.5 Penn Pals/ Nguyen
So California		 L V-LLW One Love / Rancho Madera-House
So California
Maegen Pichon (3.00) 7-5
2-6
1-0		 Vanessa Rodriguez (3.31)
Sara Miller (3.42)
Match: 3.52 Rating: 3.30
12/08/2024 D3 Adult Other
3.5
SD WE LLW 3.5 Penn Pals/ Nguyen
So California		 W SD 3.5 Mtn View/ Fairbank
So California
Lorena Whiteside (3.40) 6-1
6-1		 Irma Ibarra (3.04)
Dania Michelle Castillo (3.16)
Match: 3.39 Rating: 3.26
11/17/2024 D3 Adult Other
3.5
SD WE LLW 3.5 Penn Pals/ Nguyen
So California		 W SD 3.5 Mtn View/ Fairbank
So California
Sarah Dudley (3.22) 6-4
6-3		 Dania Michelle Castillo (3.20)
Megan West (3.40)
Match: 3.41 Rating: 3.22
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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