Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2023) View Advanced Player Stats
brent grubb (Portland, OR)
Male 		4.0 C
12/31/2023
Estimated Dynamic Rating 3.6011
6/9/2024
Projected Year End Rating ------
----------
4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2023 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.0 5 3 2 0 60.0 12 7 5 58.3 102 56 46 54.9 0
Adult 40+ 4.0 4 2 2 0 50.0 8 4 4 50.0 69 37 32 53.6 0
Mixed 18+ 8.0 4 1 3 0 25.0 10 3 7 30.0 74 28 46 37.8 0
Mixed 40+ 8.0 1 1 0 0 100.0 2 2 0 100.0 16 12 4 75.0 1
Mixed 40+ 9.0 2 0 2 0 0.0 5 1 4 20.0 34 13 21 38.2 0
Total 16 7 9 0 43.8 37 17 20 45.9 295 146 149 49.5 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/03/2023 Mixed 18+
8.0		 IRV-Griffin/Naugler
Pacific NW		 D3 Andrea Robertson
(3.93) 		Jason Yue
(3.18)
Nicole Partch
(4.50) 		L 6-0
6-3		 3.32 3.53
11/18/2023 Mixed 18+
8.0		 IRV-Griffin/Naugler
Pacific NW		 D3 Libby North
(3.86) 		Asim Hafeez
(4.16)
Erin Casey
(3.51) 		L 6-2
6-2		 3.42 3.57
10/22/2023 Mixed 18+
8.0		 IRV-Griffin/Naugler
Pacific NW		 D3 Libby North
(3.69) 		Zach Bergthold
(3.88)
Brianna Hill
(3.41) 		W 6-4
3-6
1-0		 S 3.63
10/08/2023 Tournament
NM4.5s		 The 40th Annual Carolyn Lumber Tennis Championships 2023 (Irvington Members & Wait List only) C-SQ Keith Gordon
(3.39) 		L 7-6
7-6		 S -----
10/05/2023 Tournament
NM4.5s		 The 40th Annual Carolyn Lumber Tennis Championships 2023 (Irvington Members & Wait List only) Q Mark Radford
(-----) 		L 6-2
6-2		 S -----
09/17/2023 Mixed 18+
8.0		 IRV-Griffin/Naugler
Pacific NW		 D3 Tara Hendrickson
(3.77) 		Ralph Miele
(3.94)
Holly Miele
(-----) 		L 5-7
6-4
1-0		 S 3.63
06/11/2023 Adult 40+
4.0		 IRV-Gariety
Pacific NW		 D3 Brian Hendrickson
(3.83) 		Brady Berry
(3.55)
Stephen Marsh
(3.12) 		W 6-0
6-1		 3.66 3.61
05/28/2023 Adult 40+
4.0		 IRV-Gariety
Pacific NW		 D1 pete jacobs
(3.42) 		Tony Moreno
(3.89)
Xiaonan Tian
(3.73) 		L 6-2
7-5		 3.71 3.61
05/20/2023 Adult 40+
4.0		 IRV-Gariety
Pacific NW		 D3 Mark King
(3.50) 		Mark Stephenson
(3.68)
Jae Joon Kang
(3.74) 		L 6-3
6-2		 3.53 3.56
04/21/2023 Adult 40+
4.0		 IRV-Gariety
Pacific NW		 D3 pete jacobs
(3.38) 		Tony Khamsouk
(3.56)
Tim Luangrath
(3.67) 		W 7-5
6-1		 3.93 3.62
03/26/2023 Adult 18+
4.0		 IRV-Gariety
Pacific NW		 S2 Kevin Shoop
(3.54) 		W 6-4
6-1		 3.78 3.57
03/19/2023 Adult 18+
4.0		 IRV-Gariety
Pacific NW		 D3 Joe Entler
(3.45) 		Jonathan Eames
(3.53)
Mark Shih
(3.38) 		W 6-4
7-5		 3.56 3.51
03/12/2023 Mixed 40+
9.0		 IRV-Satake
Pacific NW		 D3 Timora Konigwilcox
(4.01) 		Ian Fudalla
(4.46)
Sandra Barnes
(4.26) 		L 6-2
6-2		 3.73 3.63
03/10/2023 Adult 18+
4.0		 IRV-Gariety
Pacific NW		 D3 William Malloch
(3.87) 		Kyle McGovern
(3.50)
Huy Bui
(3.38) 		W 6-3
4-6
1-0		 3.31 3.47
03/05/2023 Mixed 40+
8.0		 IRV-Griffin/Naugler
Pacific NW		 D3 Rebecca Martinez Griffin
(-----) 		Default W 6-0
6-0		 ----- -----
03/04/2023 Adult 18+
4.0		 IRV-Gariety
Pacific NW		 D2 William Malloch
(3.91) 		Vimal Natarajan
(3.58)
Eric Means
(3.55) 		L 2-6
7-5
1-0		 3.40 3.50
02/25/2023 Adult 18+
4.0		 IRV-Gariety
Pacific NW		 D3 Keith Johnson
(3.61) 		Russ DeMoss
(3.67)
Mike Farrell
(3.73) 		L 7-6
6-3		 3.55 3.52
02/04/2023 Tournament
MX8.0d		 The Mixed Doubles Club Championships 2023 16 Jan Rothert
(3.67) 		Andrea Robertson
(3.79)
Bruce Robertson
(3.15) 		L 7-6
6-0		 3.22 -----
02/03/2023 Tournament
MX8.0d		 The Mixed Doubles Club Championships 2023 32 Jan Rothert
(3.67) 		Stephen Backer
(-----)
Adeline Backer
(-----) 		W 6-1
6-2		 S -----
01/15/2023 Mixed 40+
9.0		 IRV-Satake
Pacific NW		 D3 Timora Konigwilcox
(4.01) 		Jenna Getchell
(3.97)
Vimal Natarajan
(3.60) 		L 6-3
2-6
1-0		 3.58 3.59
01/14/2023 Mixed 40+
8.0		 IRV-Griffin/Naugler
Pacific NW		 D3 Rebecca Martinez Griffin
(3.79) 		Scott Reis
(3.59)
Danielle Cuenco
(3.66) 		W 6-2
6-2		 3.77 3.59
12/03/2023 D3 Mixed 18+
8.0
IRV-Griffin/Naugler
Pacific NW		 L N OR-LOTC-Cavelti
Pacific NW
Andrea Robertson (3.93) 6-0
6-3		 Jason Yue (3.18)
Nicole Partch (4.50)
Match: 3.32 Rating: 3.53
11/18/2023 D3 Mixed 18+
8.0
IRV-Griffin/Naugler
Pacific NW		 L THPRD-Feng 8.0
Pacific NW
Libby North (3.86) 6-2
6-2		 Asim Hafeez (4.16)
Erin Casey (3.51)
Match: 3.42 Rating: 3.57
10/22/2023 D3 Mixed 18+
8.0
IRV-Griffin/Naugler
Pacific NW		 W PT&E/SJRC-Lee/Bergthold
Pacific NW
Libby North (3.69) 6-4
3-6
1-0		 Zach Bergthold (3.88)
Brianna Hill (3.41)
Match: S Rating: 3.63
The 40th Annual Carolyn Lumber Tennis Championships 2023 (Irvington Members & Wait List only)
10/08/2023 C-SQ Tournament
NM4.5s
L
7-6
7-6		 Keith Gordon (3.39)
Match: S Rating: -----
The 40th Annual Carolyn Lumber Tennis Championships 2023 (Irvington Members & Wait List only)
10/05/2023 Q Tournament
NM4.5s
L
6-2
6-2		 Mark Radford (-----)
Match: S Rating: -----
09/17/2023 D3 Mixed 18+
8.0
IRV-Griffin/Naugler
Pacific NW		 L CHARB-Wall/Koster
Pacific NW
Tara Hendrickson (3.77) 5-7
6-4
1-0		 Ralph Miele (3.94)
Holly Miele (-----)
Match: S Rating: 3.63
06/11/2023 D3 Adult 40+
4.0
IRV-Gariety
Pacific NW		 W SAC-Natarajan
Pacific NW
Brian Hendrickson (3.83) 6-0
6-1		 Brady Berry (3.55)
Stephen Marsh (3.12)
Match: 3.66 Rating: 3.61
05/28/2023 D1 Adult 40+
4.0
IRV-Gariety
Pacific NW		 L WHRC-Reis
Pacific NW
pete jacobs (3.42) 6-2
7-5		 Tony Moreno (3.89)
Xiaonan Tian (3.73)
Match: 3.71 Rating: 3.61
05/20/2023 D3 Adult 40+
4.0
IRV-Gariety
Pacific NW		 L N OR-SHC-Monson
Pacific NW
Mark King (3.50) 6-3
6-2		 Mark Stephenson (3.68)
Jae Joon Kang (3.74)
Match: 3.53 Rating: 3.56
04/21/2023 D3 Adult 40+
4.0
IRV-Gariety
Pacific NW		 W CAC-Morales
Pacific NW
pete jacobs (3.38) 7-5
6-1		 Tony Khamsouk (3.56)
Tim Luangrath (3.67)
Match: 3.93 Rating: 3.62
03/26/2023 S2 Adult 18+
4.0
IRV-Gariety
Pacific NW		 W PTC-Bracken
Pacific NW
6-4
6-1		 Kevin Shoop (3.54)
Match: 3.78 Rating: 3.57
03/19/2023 D3 Adult 18+
4.0
IRV-Gariety
Pacific NW		 W MPRC-Avenoso
Pacific NW
Joe Entler (3.45) 6-4
7-5		 Jonathan Eames (3.53)
Mark Shih (3.38)
Match: 3.56 Rating: 3.51
03/12/2023 D3 Mixed 40+
9.0
IRV-Satake
Pacific NW		 L THPRD-Shull 9.0
Pacific NW
Timora Konigwilcox (4.01) 6-2
6-2		 Ian Fudalla (4.46)
Sandra Barnes (4.26)
Match: 3.73 Rating: 3.63
03/10/2023 D3 Adult 18+
4.0
IRV-Gariety
Pacific NW		 W PTC-Bracken
Pacific NW
William Malloch (3.87) 6-3
4-6
1-0		 Kyle McGovern (3.50)
Huy Bui (3.38)
Match: 3.31 Rating: 3.47
03/05/2023 D3 Mixed 40+
8.0
IRV-Griffin/Naugler
Pacific NW		 W SHC-Hensley
Pacific NW
Rebecca Martinez Griffin (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
03/04/2023 D2 Adult 18+
4.0
IRV-Gariety
Pacific NW		 L SAC-Natarajan
Pacific NW
William Malloch (3.91) 2-6
7-5
1-0		 Vimal Natarajan (3.58)
Eric Means (3.55)
Match: 3.40 Rating: 3.50
02/25/2023 D3 Adult 18+
4.0
IRV-Gariety
Pacific NW		 L SHC-Monson
Pacific NW
Keith Johnson (3.61) 7-6
6-3		 Russ DeMoss (3.67)
Mike Farrell (3.73)
Match: 3.55 Rating: 3.52
The Mixed Doubles Club Championships 2023
02/04/2023 16 Tournament
MX8.0d
L
Jan Rothert (3.67) 7-6
6-0		 Andrea Robertson (3.79)
Bruce Robertson (3.15)
Match: 3.22 Rating: -----
The Mixed Doubles Club Championships 2023
02/03/2023 32 Tournament
MX8.0d
W
Jan Rothert (3.67) 6-1
6-2		 Stephen Backer (-----)
Adeline Backer (-----)
Match: S Rating: -----
01/15/2023 D3 Mixed 40+
9.0
IRV-Satake
Pacific NW		 L SAC-Yu/Tippisetti
Pacific NW
Timora Konigwilcox (4.01) 6-3
2-6
1-0		 Jenna Getchell (3.97)
Vimal Natarajan (3.60)
Match: 3.58 Rating: 3.59
01/14/2023 D3 Mixed 40+
8.0
IRV-Griffin/Naugler
Pacific NW		 W PTC-Reis
Pacific NW
Rebecca Martinez Griffin (3.79) 6-2
6-2		 Scott Reis (3.59)
Danielle Cuenco (3.66)
Match: 3.77 Rating: 3.59
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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