Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2021) View Advanced Player Stats
Brent Portz (Greenville, NC)
Male 		3.5 C
12/31/2022
Estimated Dynamic Rating 3.3261
9/15/2024
Projected Year End Rating ------
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3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
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+ 3.5 6 2 4 0 33.3 16 7 9 43.8 114 58 56 50.9 0
Adult Other 3.5 4 3 1 0 75.0 8 6 2 75.0 63 38 25 60.3 0
Mixed 18+ 7.0 5 4 1 0 80.0 12 8 4 66.7 96 52 44 54.2 0
Total 15 9 6 0 60.0 36 21 15 58.3 273 148 125 54.2 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
08/11/2021 Adult Other
3.5		 River Birch #2
Southern		 S1 Drew Varnell
(3.24) 		L 6-1
6-1		 S -----
08/09/2021 Adult Other
3.5		 River Birch #2
Southern		 S2 Glenn Crawley
(3.29) 		W 6-0
6-1		 S -----
08/08/2021 Mixed 18+
7.0		 WMB 7.0 Mixed Rascals 18
Southern		 D2 Abigail Shonrock
(3.14) 		Jimmy Hare
(3.11)
Becky Hare
(3.00) 		W 6-3
7-5		 3.18 3.17
08/02/2021 Adult Other
3.5		 River Birch #2
Southern		 S2 Brad Chatham
(3.26) 		W 6-4
6-3		 S -----
07/25/2021 Mixed 18+
7.0		 WMB 7.0 Mixed Rascals 18
Southern		 D3 Abigail Shonrock
(3.20) 		Kascia Henderson
(3.02)
Bradley Harper
(2.92) 		W 4-6
7-5
1-0		 3.00 3.14
07/18/2021 Mixed 18+
7.0		 WMB 7.0 Mixed Rascals 18
Southern		 D2 Abigail Shonrock
(3.20) 		Jimmy Hare
(3.11)
Karla Jennings
(2.72) 		W 6-2
1-6
1-0		 3.20 3.20
06/27/2021 Mixed 18+
7.0		 WMB 7.0 Mixed Rascals 18
Southern		 D3 Abigail Shonrock
(2.88) 		Bradley Harper
(2.97)
Lauren Turbeville
(3.37) 		W 6-1
6-4		 3.41 3.20
06/14/2021 Adult Other
3.5		 River Birch #2
Southern		 S1 James McDonald
(3.06) 		W 6-2
6-3		 S -----
06/13/2021 Mixed 18+
7.0		 WMB 7.0 Mixed Rascals 18
Southern		 D3 Abigail Shonrock
(-----) 		Gregory Johnson
(3.31)
Karla Jennings
(2.75) 		L 6-3
6-4		 2.88 2.88
05/01/2021 Adult 18+
3.5		 Wimbledon 3.5s
Southern		 S1 Nicholas Noker
(3.34) 		L 3-6
6-4
1-0		 3.34 3.29
04/29/2021 Adult 18+
3.5		 Wimbledon 3.5s
Southern		 S1 Ernie McGrew
(3.22) 		W 6-3
6-2		 3.46 3.31
04/17/2021 Adult 18+
3.5		 Wimbledon 3.5s
Southern		 S1 Jeremy Dawson
(3.39) 		L 7-6
2-6
1-0		 3.44 3.21
04/15/2021 Adult 18+
3.5		 Wimbledon 3.5s
Southern		 S1 Ernie McGrew
(3.31) 		L 6-4
3-6
1-0		 3.31 3.17
03/27/2021 Adult 18+
3.5		 Wimbledon 3.5s
Southern		 D1 Brad Beissner
(3.01) 		jeff gravelin
(3.31)
Nicholas Noker
(3.32) 		L 6-3
6-0		 2.95 3.11
03/25/2021 Adult 18+
3.5		 Wimbledon 3.5s
Southern		 S1 Brad Chatham
(3.21) 		W 4-6
6-3
1-0		 3.27 3.27
08/11/2021 S1 Adult Other
3.5
River Birch #2
Southern		 L Baywood
Southern
6-1
6-1		 Drew Varnell (3.24)
Match: S Rating: -----
08/09/2021 S2 Adult Other
3.5
River Birch #2
Southern		 W Baywood
Southern
6-0
6-1		 Glenn Crawley (3.29)
Match: S Rating: -----
08/08/2021 D2 Mixed 18+
7.0
WMB 7.0 Mixed Rascals 18
Southern		 W GR - Hare 18
Southern
Abigail Shonrock (3.14) 6-3
7-5		 Jimmy Hare (3.11)
Becky Hare (3.00)
Match: 3.18 Rating: 3.17
08/02/2021 S2 Adult Other
3.5
River Birch #2
Southern		 W 3.5 Duck-Rabbit Magic
Southern
6-4
6-3		 Brad Chatham (3.26)
Match: S Rating: -----
07/25/2021 D3 Mixed 18+
7.0
WMB 7.0 Mixed Rascals 18
Southern		 W Greene Ridge
Southern
Abigail Shonrock (3.20) 4-6
7-5
1-0		 Kascia Henderson (3.02)
Bradley Harper (2.92)
Match: 3.00 Rating: 3.14
07/18/2021 D2 Mixed 18+
7.0
WMB 7.0 Mixed Rascals 18
Southern		 W GR - Hare 18
Southern
Abigail Shonrock (3.20) 6-2
1-6
1-0		 Jimmy Hare (3.11)
Karla Jennings (2.72)
Match: 3.20 Rating: 3.20
06/27/2021 D3 Mixed 18+
7.0
WMB 7.0 Mixed Rascals 18
Southern		 W Greene Ridge
Southern
Abigail Shonrock (2.88) 6-1
6-4		 Bradley Harper (2.97)
Lauren Turbeville (3.37)
Match: 3.41 Rating: 3.20
06/14/2021 S1 Adult Other
3.5
River Birch #2
Southern		 W 3.5 Duck-Rabbit Magic
Southern
6-2
6-3		 James McDonald (3.06)
Match: S Rating: -----
06/13/2021 D3 Mixed 18+
7.0
WMB 7.0 Mixed Rascals 18
Southern		 L GR - Hare 18
Southern
Abigail Shonrock (-----) 6-3
6-4		 Gregory Johnson (3.31)
Karla Jennings (2.75)
Match: 2.88 Rating: 2.88
05/01/2021 S1 Adult 18+
3.5
Wimbledon 3.5s
Southern		 L GR Smart Aces
Southern
3-6
6-4
1-0		 Nicholas Noker (3.34)
Match: 3.34 Rating: 3.29
04/29/2021 S1 Adult 18+
3.5
Wimbledon 3.5s
Southern		 W The Magnificent Duck-Rabbit 3.5ers
Southern
6-3
6-2		 Ernie McGrew (3.22)
Match: 3.46 Rating: 3.31
04/17/2021 S1 Adult 18+
3.5
Wimbledon 3.5s
Southern		 L GR Smart Aces
Southern
7-6
2-6
1-0		 Jeremy Dawson (3.39)
Match: 3.44 Rating: 3.21
04/15/2021 S1 Adult 18+
3.5
Wimbledon 3.5s
Southern		 L The Magnificent Duck-Rabbit 3.5ers
Southern
6-4
3-6
1-0		 Ernie McGrew (3.31)
Match: 3.31 Rating: 3.17
03/27/2021 D1 Adult 18+
3.5
Wimbledon 3.5s
Southern		 L GR Smart Aces
Southern
Brad Beissner (3.01) 6-3
6-0		 jeff gravelin (3.31)
Nicholas Noker (3.32)
Match: 2.95 Rating: 3.11
03/25/2021 S1 Adult 18+
3.5
Wimbledon 3.5s
Southern		 W The Magnificent Duck-Rabbit 3.5ers
Southern
4-6
6-3
1-0		 Brad Chatham (3.21)
Match: 3.27 Rating: 3.27
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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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