Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2019) View Advanced Player Stats
Gemma Joffroy (Houston, TX)
Female 		4.0 C
12/31/2024
Estimated Dynamic Rating 3.5967
4/2/2025
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 [Singles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.0 7 2 5 0 28.6 15 5 10 33.3 125 56 69 44.8 0
Adult 18+ 4.5 2 1 1 0 50.0 4 2 2 50.0 32 14 18 43.8 0
Adult 40+ 4.0 5 3 2 0 60.0 11 7 4 63.6 86 55 31 64.0 0
Adult 40+ 4.5 1 0 1 0 0.0 2 0 2 0.0 22 9 13 40.9 0
Total 15 6 9 0 40.0 32 14 18 43.8 265 134 131 50.6 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
09/14/2019 Adult 40+
4.0
Sectionals		 Club Westside - Purple Reign
Texas		 S2 Audrey Wendel
(3.60) 		L 7-5
1-6
1-0		 3.65 3.63
09/13/2019 Adult 40+
4.0
Sectionals		 Club Westside - Purple Reign
Texas		 S2 Barbara Slatton
(3.48) 		W 6-1
6-0		 3.91 3.68
08/17/2019 Adult 40+
4.0
Area		 Club Westside - Purple Reign
Texas		 S2 Amy Gillespie
(3.77) 		L 6-4
6-4		 3.67 3.61
07/21/2019 Adult 18+
4.0
Area		 Club Westside - Orange Crush
Texas		 S1 Laura Fandry
(3.83) 		L 6-3
6-2		 3.59 3.60
07/20/2019 Adult 18+
4.0
Area		 Club Westside - Orange Crush
Texas		 S1 Carolyn Joseph
(3.67) 		L 6-2
6-3		 3.43 3.58
05/30/2019 Adult 40+
4.0		 Club Westside - Purple Reign
Texas		 S2 Nicole Kitagawa
(3.51) 		W 6-4
6-1		 3.75 3.66
05/29/2019 Adult 40+
4.0		 Memorial Club - Casual Sets
Texas		 S2 Yuri Falcon-Grace
(3.51) 		W 6-4
6-0		 3.80 3.63
05/28/2019 Adult 18+
4.0		 Club Westside - Wildcats
Texas		 S1 Elizabeth Ogden
(3.18) 		W 6-3
6-0		 3.59 3.61
05/23/2019 Adult 40+
4.5		 MPTC- Sweet Shots
Texas		 S2 Mary Bell
(3.91) 		L 7-5
6-4		 3.82 3.64
05/21/2019 Adult 18+
4.0		 Club Westside - Wildcats
Texas		 S1 Felicia Karl
(3.61) 		L 6-4
4-6
1-0		 3.58 3.56
05/20/2019 Adult 18+
4.5		 Club Westside - 4.5
Texas		 S1 Marina Wang
(3.90) 		W 6-3
6-3		 4.10 3.66
05/13/2019 Adult 18+
4.0		 Club Westside - Orange Crush
Texas		 S2 Jill Stofa
(3.40) 		W 6-4
6-3		 3.55 3.53
05/07/2019 Adult 18+
4.0		 Club Westside - Wildcats
Texas		 S1 Helena Qian
(3.46) 		L 6-3
6-4		 S 3.45
04/30/2019 Adult 18+
4.0		 Club Westside - Wildcats
Texas		 S1 Jessica Emerald
(3.87) 		L 6-3
6-2		 3.63 3.57
04/29/2019 Adult 18+
4.5		 Club Westside - 4.5
Texas		 S1 Julia Montiel
(4.24) 		L 6-2
6-0		 3.55 3.55
09/14/2019 S2 Adult 40+
4.0
Sectionals
Club Westside - Purple Reign
Texas		 L CHS EADE
Texas
7-5
1-6
1-0		 Audrey Wendel (3.60)
Match: 3.65 Rating: 3.63
09/13/2019 S2 Adult 40+
4.0
Sectionals
Club Westside - Purple Reign
Texas		 W Crawford
Texas
6-1
6-0		 Barbara Slatton (3.48)
Match: 3.91 Rating: 3.68
08/17/2019 S2 Adult 40+
4.0
Area
Club Westside - Purple Reign
Texas		 L HFTC - 4.0
Texas
6-4
6-4		 Amy Gillespie (3.77)
Match: 3.67 Rating: 3.61
07/21/2019 S1 Adult 18+
4.0
Area
Club Westside - Orange Crush
Texas		 L South Shore-Happy Hour
Texas
6-3
6-2		 Laura Fandry (3.83)
Match: 3.59 Rating: 3.60
07/20/2019 S1 Adult 18+
4.0
Area
Club Westside - Orange Crush
Texas		 L MPTC - Bumblebees
Texas
6-2
6-3		 Carolyn Joseph (3.67)
Match: 3.43 Rating: 3.58
05/30/2019 S2 Adult 40+
4.0
Club Westside - Purple Reign
Texas		 W New Territory - Smash Hits
Texas
6-4
6-1		 Nicole Kitagawa (3.51)
Match: 3.75 Rating: 3.66
05/29/2019 S2 Adult 40+
4.0
Memorial Club - Casual Sets
Texas		 W Westheimer Indoor - Double Shots
Texas
6-4
6-0		 Yuri Falcon-Grace (3.51)
Match: 3.80 Rating: 3.63
05/28/2019 S1 Adult 18+
4.0
Club Westside - Wildcats
Texas		 W Club Westside - Last Call
Texas
6-3
6-0		 Elizabeth Ogden (3.18)
Match: 3.59 Rating: 3.61
05/23/2019 S2 Adult 40+
4.5
MPTC- Sweet Shots
Texas		 L Copperfield - Rios
Texas
7-5
6-4		 Mary Bell (3.91)
Match: 3.82 Rating: 3.64
05/21/2019 S1 Adult 18+
4.0
Club Westside - Wildcats
Texas		 L Hearthstone - Chicas
Texas
6-4
4-6
1-0		 Felicia Karl (3.61)
Match: 3.58 Rating: 3.56
05/20/2019 S1 Adult 18+
4.5
Club Westside - 4.5
Texas		 W The Met - The Aces
Texas
6-3
6-3		 Marina Wang (3.90)
Match: 4.10 Rating: 3.66
05/13/2019 S2 Adult 18+
4.0
Club Westside - Orange Crush
Texas		 W Kingwood CC - Martel
Texas
6-4
6-3		 Jill Stofa (3.40)
Match: 3.55 Rating: 3.53
05/07/2019 S1 Adult 18+
4.0
Club Westside - Wildcats
Texas		 L Westheimer Indoor - Terminetters
Texas
6-3
6-4		 Helena Qian (3.46)
Match: S Rating: 3.45
04/30/2019 S1 Adult 18+
4.0
Club Westside - Wildcats
Texas		 L Lost Forest-Moonlighters
Texas
6-3
6-2		 Jessica Emerald (3.87)
Match: 3.63 Rating: 3.57
04/29/2019 S1 Adult 18+
4.5
Club Westside - 4.5
Texas		 L LLTC - Vo
Texas
6-2
6-0		 Julia Montiel (4.24)
Match: 3.55 Rating: 3.55
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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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