Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2015) View Advanced Player Stats
Olga DeGroff (Raleigh, NC)
Female 		4.5 C
12/31/2024
Estimated Dynamic Rating 4.0553
1/2/2025
Projected Year End Rating ------
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4.5 Rating Meter
Rating Meter
4.0001 - 4.5000
Recent Match History Current Rating History
2015 Overall Season [Singles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 3.5 3 1 2 0 33.3 6 2 4 33.3 48 20 28 41.7 0
Adult 18+ 4.0 2 0 2 0 0.0 5 1 4 20.0 36 13 23 36.1 0
Adult 40+ 3.5 1 1 0 0 100.0 2 2 0 100.0 17 12 5 70.6 0
Adult Other 3.5 6 6 0 0 100.0 13 12 1 92.3 90 71 19 78.9 0
Total 12 8 4 0 66.7 26 17 9 65.4 191 116 75 60.7 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
10/20/2015 Adult Other
3.5		 IAWillard
Southern		 S3 Tina Jones W 6-0
6-0		 ----- -----
08/20/2015 Adult Other
3.5		 IAWillard
Southern		 S1 Chris Bason W 3-6
7-6
1-0		 ----- -----
08/13/2015 Adult Other
3.5		 IAWillard
Southern		 S1 Lori Kutner W 6-0
6-1		 ----- -----
08/04/2015 Adult Other
3.5		 IHDuggins
Southern		 S2 Sherrie Smith W 6-2
6-0		 ----- -----
07/31/2015 Adult Other
3.5		 IHDuggins
Southern		 S1 Laura Rinehart W 6-1
6-2		 ----- -----
07/07/2015 Adult Other
3.5		 IHDuggins
Southern		 S2 Monica Udell W 6-0
6-1		 ----- -----
04/08/2015 Adult 40+
3.5		 AWillard
Southern		 S1 Julia Killian W 6-1
6-4		 ----- -----
04/03/2015 Adult 18+
3.5		 CRSE.SEARS-TOC
Southern		 S2 Carolyn Lee L 6-4
6-1		 ----- -----
04/02/2015 Adult 18+
4.0		 IJJones
Southern		 S1 Mindy Dehaven L 6-2
6-2		 ----- -----
03/31/2015 Adult 18+
3.5		 ISCampbell-Ruocchio
Southern		 S1 Hilary Kuss L 6-2
6-1		 ----- -----
03/18/2015 Adult 18+
3.5		 CRSE.SEARS-TOC
Southern		 S1 Elaine Auslander W 6-3
6-1		 ----- -----
03/12/2015 Adult 18+
4.0		 IJJones
Southern		 S2 Chris Bason L 6-3
4-6
1-0		 ----- -----
10/20/2015 S3 Adult Other
3.5
IAWillard
Southern		 W IAVanStaveren
Southern
6-0
6-0		 Tina Jones
Match: ----- Rating: -----
08/20/2015 S1 Adult Other
3.5
IAWillard
Southern		 W ICBASON Singles
Southern
3-6
7-6
1-0		 Chris Bason
Match: ----- Rating: -----
08/13/2015 S1 Adult Other
3.5
IAWillard
Southern		 W ISBagget NHC
Southern
6-0
6-1		 Lori Kutner
Match: ----- Rating: -----
08/04/2015 S2 Adult Other
3.5
IHDuggins
Southern		 W JSzymusiak
Southern
6-2
6-0		 Sherrie Smith
Match: ----- Rating: -----
07/31/2015 S1 Adult Other
3.5
IHDuggins
Southern		 W IAAnthony
Southern
6-1
6-2		 Laura Rinehart
Match: ----- Rating: -----
07/07/2015 S2 Adult Other
3.5
IHDuggins
Southern		 W BAGGETT
Southern
6-0
6-1		 Monica Udell
Match: ----- Rating: -----
04/08/2015 S1 Adult 40+
3.5
AWillard
Southern		 W IPCochran
Southern
6-1
6-4		 Julia Killian
Match: ----- Rating: -----
04/03/2015 S2 Adult 18+
3.5
CRSE.SEARS-TOC
Southern		 L CTVO.VOGT-LOCH
Southern
6-4
6-1		 Carolyn Lee
Match: ----- Rating: -----
04/02/2015 S1 Adult 18+
4.0
IJJones
Southern		 L IABowler
Southern
6-2
6-2		 Mindy Dehaven
Match: ----- Rating: -----
03/31/2015 S1 Adult 18+
3.5
ISCampbell-Ruocchio
Southern		 L ICFeldman
Southern
6-2
6-1		 Hilary Kuss
Match: ----- Rating: -----
03/18/2015 S1 Adult 18+
3.5
CRSE.SEARS-TOC
Southern		 W CEBO.BOK-PW
Southern
6-3
6-1		 Elaine Auslander
Match: ----- Rating: -----
03/12/2015 S2 Adult 18+
4.0
IJJones
Southern		 L IJFleming
Southern
6-3
4-6
1-0		 Chris Bason
Match: ----- Rating: -----
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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