Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2022) View Advanced Player Stats
Sam OBrien (Leesburg, VA)
Male 		4.0 C
12/31/2023
Estimated Dynamic Rating 3.6394
6/9/2024
Projected Year End Rating ------
----------
4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2022 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 12 4 8 0 33.3 29 10 19 34.5 219 92 127 42.0 0
Adult Other 4.0 1 0 1 0 0.0 3 1 2 33.3 20 10 10 50.0 1
Combo 6.5 1 0 1 0 0.0 2 0 2 0.0 16 4 12 25.0 0
Combo 7.5 1 1 0 0 100.0 3 2 1 66.7 19 9 10 47.4 1
Combo 8.5 5 2 3 0 40.0 12 6 6 50.0 93 48 45 51.6 0
Tri-Level 18+ 4.0 3 1 2 0 33.3 8 3 5 37.5 58 30 28 51.7 0
Tri-Level 18+ 4.5 2 2 0 0 100.0 5 4 1 80.0 42 23 19 54.8 0
Total 25 10 15 0 40.0 62 26 36 41.9 467 216 251 46.3 2
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
11/12/2022 Tri-Level 18+
4.5		 Team Palle
Mid-Atlantic		 D240 Jorge Prieto Choy
(4.04) 		Todd Gordon
(3.72)
Matthew Schenk
(3.57) 		W 6-2
7-6		 3.55 3.59
11/12/2022 Tri-Level 18+
4.0		 Team Tiong
Mid-Atlantic		 D140 Jorge Prieto Choy
(4.04) 		Andrew Han
(3.84)
Michael Ross
(3.57) 		L 1-6
7-5
1-0		 S 3.59
11/03/2022 Tri-Level 18+
4.0		 Team Tiong
Mid-Atlantic		 D140 Jorge Prieto Choy
(4.04) 		Andrew Han
(3.83)
Michael Ross
(-----) 		W 4-6
6-1
1-0		 S 3.59
11/02/2022 Combo
7.5		 Team Palle/Thede
Mid-Atlantic		 D2 Natalia Hozdevila
(3.33) 		Default W 6-0
6-0		 S -----
10/29/2022 Tri-Level 18+
4.5		 Team Palle
Mid-Atlantic		 D240 Santosh Mohan
(3.50) 		Ronald Feigles
(3.73)
Lonn Larson
(3.81) 		W 7-5
2-6
1-0		 S 3.60
10/28/2022 Tri-Level 18+
4.0		 Team Tiong
Mid-Atlantic		 D140 Wornden Ly
(3.94) 		Justin Lee
(3.91)
shadab khan
(3.51) 		L 6-4
6-4		 3.45 3.60
10/23/2022 Adult Other
4.0		 Team O'Brien
Mid-Atlantic		 S1 Default W 6-0
6-0		 ----- -----
10/15/2022 Combo
8.5
Sectionals		 Thede-Parker
Mid-Atlantic		 D3 Benjamin Parker
(4.09) 		Greg Deeb
(3.65)
Joseph Brown
(4.92) 		L 6-7
6-1
1-0		 3.89 -----
10/09/2022 Combo
7.5		 Team Palle/Thede
Mid-Atlantic		 D3 Natalia Hozdevila
(3.45) 		Senthil Kumar Seetharaman
(3.76)
Lorraine Tacinelli
(3.33) 		W 6-4
2-6
1-0		 3.59 -----
09/27/2022 Adult Other
4.0		 Team O'Brien
Mid-Atlantic		 S2 Robert Luftglass
(3.61) 		L 6-4
3-6
1-0		 3.61 3.62
09/25/2022 Combo
6.5		 Team Triplett
Mid-Atlantic		 D1 Karen Triplett
(2.25) 		Tara Jefferson
(2.94)
Ivan Kozliak
(3.40) 		L 6-2
6-2		 3.55 -----
09/04/2022 Tournament
NM4.0d		 Men's and Women's NTRP Singles and Doubles Bruce Francis Memorial Tournament Hosted @ JTCC S Jorge Prieto Choy
(4.04) 		Lohit Palle
(4.12)
Benjamin Parker
(4.09) 		L 4-6
6-3
1-0		 3.82 -----
09/04/2022 Tournament
NM4.5d		 Men's and Women's NTRP Singles and Doubles Bruce Francis Memorial Tournament Hosted @ JTCC S Jorge Prieto Choy
(4.04) 		Celestine Chumbong
(-----)
ABDUL-MAJEED ABDULAI
(-----) 		L 6-2
2-6
1-0		 S -----
09/03/2022 Tournament
NM4.5d		 Men's and Women's NTRP Singles and Doubles Bruce Francis Memorial Tournament Hosted @ JTCC Q Jorge Prieto Choy
(4.04) 		Ricardo Watts
(-----)
Kevin Holston
(-----) 		W 6-4
6-3		 S -----
09/03/2022 Tournament
NM4.0d		 Men's and Women's NTRP Singles and Doubles Bruce Francis Memorial Tournament Hosted @ JTCC Q Jorge Prieto Choy
(4.04) 		Charles Gould
(-----)
Bobby Martin
(3.57) 		W 6-1
2-6
1-0		 S -----
09/03/2022 Tournament
NM4.0d		 Men's and Women's NTRP Singles and Doubles Bruce Francis Memorial Tournament Hosted @ JTCC 16 Jorge Prieto Choy
(4.04) 		Vadim Leybo
(-----)
Martin Morris
(3.75) 		W 6-3
6-0		 S -----
08/27/2022 Combo
8.5		 Thede-Parker
Mid-Atlantic		 D3 Aaron Thede
(3.90) 		Kevin Coyle
(-----)
Ivan Blas
(-----) 		L 6-2
6-7
1-0		 S -----
08/18/2022 Combo
8.5		 Thede-Parker
Mid-Atlantic		 D3 Nicholas Ponticelli
(4.01) 		Scott Gorvett
(3.77)
Chris Helmick
(4.22) 		W 6-1
6-3		 4.07 -----
08/15/2022 Combo
8.5		 Thede-Parker
Mid-Atlantic		 D2 Maximillian Chang
(4.03) 		Patrick Burns
(3.73)
Zack Armstrong
(-----) 		W 6-2
6-2		 S -----
08/01/2022 Combo
8.5		 Thede-Parker
Mid-Atlantic		 D3 Zackery Gould
(4.18) 		Rick Frank
(3.51)
Chris Harirchian
(3.68) 		L 6-2
5-5		 3.19 -----
07/16/2022 Adult 18+
4.0
Regionals		 Straight Off The Couch
Mid-Atlantic		 D2 Chip Hathaway
(3.93) 		Todd Prince
(3.95)
Scott Waters
(3.84) 		L 6-1
6-4		 3.51 3.61
07/16/2022 Adult 18+
4.0
Regionals		 Straight Off The Couch
Mid-Atlantic		 D2 Lohit Palle
(3.98) 		Rainfredo Bautista
(4.11)
Michael Medrano
(3.73) 		L 7-5
4-6
1-0		 3.71 3.64
07/16/2022 Adult 18+
4.0
Regionals		 Straight Off The Couch
Mid-Atlantic		 D2 Chip Hathaway
(3.93) 		Stephen Smith
(3.65)
John Lody
(3.69) 		W 3-6
6-4
1-0		 3.53 3.61
06/23/2022 Adult 18+
4.0		 Bangers Only
Mid-Atlantic		 D3 Benjamin Kettler
(3.08) 		Kevin Martin
(3.78)
Matt Ferguson
(3.88) 		L 6-3
6-2		 3.78 3.65
06/19/2022 Adult 18+
4.0		 Bangers Only
Mid-Atlantic		 D2 Justin Klinge
(3.38) 		David Todd
(3.72)
Chad Verdin
(3.32) 		L 6-3
6-2		 3.40 3.60
06/09/2022 Adult 18+
4.0		 Bangers Only
Mid-Atlantic		 D2 Benjamin Kettler
(3.23) 		Santosh Mohan
(3.59)
Tieng Nguyen
(3.74) 		L 6-0
6-1		 S 3.62
06/03/2022 Adult 18+
4.0		 Straight Off The Couch
Mid-Atlantic		 D3 Maximillian Chang
(3.87) 		Juan Jose Tijero
(3.85)
Stephen Gotts
(3.30) 		W 6-2
4-6
1-0		 3.54 3.62
05/26/2022 Adult 18+
4.0		 Straight Off The Couch
Mid-Atlantic		 D3 Wornden Ly
(3.91) 		Soheil Shirzadi
(3.88)
Yuji Ohno
(3.78) 		L 6-3
6-2		 3.47 3.63
05/22/2022 Adult 18+
4.0		 Bangers Only
Mid-Atlantic		 D3 Benjamin Kettler
(-----) 		Lonn Larson
(3.79)
Santosh Mohan
(3.59) 		L 6-4
6-1		 S 3.66
05/14/2022 Adult 18+
4.0		 Straight Off The Couch
Mid-Atlantic		 D2 Wornden Ly
(3.90) 		Mike Burgoyne
(3.90)
Carlos Miletti
(3.56) 		W 6-4
6-2		 3.78 3.66
04/30/2022 Adult 18+
4.0		 Straight Off The Couch
Mid-Atlantic		 D3 Luke Conrad
(-----) 		Chris Ji
(3.68)
Hiroaki Baba
(3.86) 		L 3-6
6-4
1-0		 S 3.62
04/16/2022 Adult 18+
4.0		 Straight Off The Couch
Mid-Atlantic		 D3 Wornden Ly
(3.90) 		Randy Tripp
(-----)
Rahul Sharma
(3.25) 		W 5-7
6-2
1-0		 S 3.62
11/12/2022 D240 Tri-Level 18+
4.5
Team Palle
Mid-Atlantic		 W RC United
Mid-Atlantic
Jorge Prieto Choy (4.04) 6-2
7-6		 Todd Gordon (3.72)
Matthew Schenk (3.57)
Match: 3.55 Rating: 3.59
11/12/2022 D140 Tri-Level 18+
4.0
Team Tiong
Mid-Atlantic		 L Team Melis
Mid-Atlantic
Jorge Prieto Choy (4.04) 1-6
7-5
1-0		 Andrew Han (3.84)
Michael Ross (3.57)
Match: S Rating: 3.59
11/03/2022 D140 Tri-Level 18+
4.0
Team Tiong
Mid-Atlantic		 W Team Melis
Mid-Atlantic
Jorge Prieto Choy (4.04) 4-6
6-1
1-0		 Andrew Han (3.83)
Michael Ross (-----)
Match: S Rating: 3.59
11/02/2022 D2 Combo
7.5
Team Palle/Thede
Mid-Atlantic		 W Make It A Double
Mid-Atlantic
Natalia Hozdevila (3.33) 6-0
6-0		 Default
Match: S Rating: -----
10/29/2022 D240 Tri-Level 18+
4.5
Team Palle
Mid-Atlantic		 W RC United
Mid-Atlantic
Santosh Mohan (3.50) 7-5
2-6
1-0		 Ronald Feigles (3.73)
Lonn Larson (3.81)
Match: S Rating: 3.60
10/28/2022 D140 Tri-Level 18+
4.0
Team Tiong
Mid-Atlantic		 L Team Melis
Mid-Atlantic
Wornden Ly (3.94) 6-4
6-4		 Justin Lee (3.91)
shadab khan (3.51)
Match: 3.45 Rating: 3.60
10/23/2022 S1 Adult Other
4.0
Team O'Brien
Mid-Atlantic		 W Cliff Bar
Mid-Atlantic
6-0
6-0		 Default
Match: ----- Rating: -----
10/15/2022 D3 Combo
8.5
Sectionals
Thede-Parker
Mid-Atlantic		 L 2 MAC Snow
Mid-Atlantic
Benjamin Parker (4.09) 6-7
6-1
1-0		 Greg Deeb (3.65)
Joseph Brown (4.92)
Match: 3.89 Rating: -----
10/09/2022 D3 Combo
7.5
Team Palle/Thede
Mid-Atlantic		 W Make It A Double
Mid-Atlantic
Natalia Hozdevila (3.45) 6-4
2-6
1-0		 Senthil Kumar Seetharaman (3.76)
Lorraine Tacinelli (3.33)
Match: 3.59 Rating: -----
09/27/2022 S2 Adult Other
4.0
Team O'Brien
Mid-Atlantic		 L Team Kirkendall
Mid-Atlantic
6-4
3-6
1-0		 Robert Luftglass (3.61)
Match: 3.61 Rating: 3.62
09/25/2022 D1 Combo
6.5
Team Triplett
Mid-Atlantic		 L Team Feliz
Mid-Atlantic
Karen Triplett (2.25) 6-2
6-2		 Tara Jefferson (2.94)
Ivan Kozliak (3.40)
Match: 3.55 Rating: -----
Men's and Women's NTRP Singles and Doubles Bruce Francis Memorial Tournament Hosted @ JTCC
09/04/2022 S Tournament
NM4.0d
L
Jorge Prieto Choy (4.04) 4-6
6-3
1-0		 Lohit Palle (4.12)
Benjamin Parker (4.09)
Match: 3.82 Rating: -----
Men's and Women's NTRP Singles and Doubles Bruce Francis Memorial Tournament Hosted @ JTCC
09/04/2022 S Tournament
NM4.5d
L
Jorge Prieto Choy (4.04) 6-2
2-6
1-0		 Celestine Chumbong (-----)
ABDUL-MAJEED ABDULAI (-----)
Match: S Rating: -----
Men's and Women's NTRP Singles and Doubles Bruce Francis Memorial Tournament Hosted @ JTCC
09/03/2022 Q Tournament
NM4.5d
W
Jorge Prieto Choy (4.04) 6-4
6-3		 Ricardo Watts (-----)
Kevin Holston (-----)
Match: S Rating: -----
Men's and Women's NTRP Singles and Doubles Bruce Francis Memorial Tournament Hosted @ JTCC
09/03/2022 Q Tournament
NM4.0d
W
Jorge Prieto Choy (4.04) 6-1
2-6
1-0		 Charles Gould (-----)
Bobby Martin (3.57)
Match: S Rating: -----
Men's and Women's NTRP Singles and Doubles Bruce Francis Memorial Tournament Hosted @ JTCC
09/03/2022 16 Tournament
NM4.0d
W
Jorge Prieto Choy (4.04) 6-3
6-0		 Vadim Leybo (-----)
Martin Morris (3.75)
Match: S Rating: -----
08/27/2022 D3 Combo
8.5
Thede-Parker
Mid-Atlantic		 L Team Fever Tree
Mid-Atlantic
Aaron Thede (3.90) 6-2
6-7
1-0		 Kevin Coyle (-----)
Ivan Blas (-----)
Match: S Rating: -----
08/18/2022 D3 Combo
8.5
Thede-Parker
Mid-Atlantic		 W Chantucky Boys
Mid-Atlantic
Nicholas Ponticelli (4.01) 6-1
6-3		 Scott Gorvett (3.77)
Chris Helmick (4.22)
Match: 4.07 Rating: -----
08/15/2022 D2 Combo
8.5
Thede-Parker
Mid-Atlantic		 W Team Fever Tree
Mid-Atlantic
Maximillian Chang (4.03) 6-2
6-2		 Patrick Burns (3.73)
Zack Armstrong (-----)
Match: S Rating: -----
08/01/2022 D3 Combo
8.5
Thede-Parker
Mid-Atlantic		 L Team Fever Tree
Mid-Atlantic
Zackery Gould (4.18) 6-2
5-5		 Rick Frank (3.51)
Chris Harirchian (3.68)
Match: 3.19 Rating: -----
07/16/2022 D2 Adult 18+
4.0
Regionals
Straight Off The Couch
Mid-Atlantic		 L 2 Westwood Prince Ladybugs
Mid-Atlantic
Chip Hathaway (3.93) 6-1
6-4		 Todd Prince (3.95)
Scott Waters (3.84)
Match: 3.51 Rating: 3.61
07/16/2022 D2 Adult 18+
4.0
Regionals
Straight Off The Couch
Mid-Atlantic		 L JR Bautista
Mid-Atlantic
Lohit Palle (3.98) 7-5
4-6
1-0		 Rainfredo Bautista (4.11)
Michael Medrano (3.73)
Match: 3.71 Rating: 3.64
07/16/2022 D2 Adult 18+
4.0
Regionals
Straight Off The Couch
Mid-Atlantic		 W CFAC
Mid-Atlantic
Chip Hathaway (3.93) 3-6
6-4
1-0		 Stephen Smith (3.65)
John Lody (3.69)
Match: 3.53 Rating: 3.61
06/23/2022 D3 Adult 18+
4.0
Bangers Only
Mid-Atlantic		 L Tennis Addicts
Mid-Atlantic
Benjamin Kettler (3.08) 6-3
6-2		 Kevin Martin (3.78)
Matt Ferguson (3.88)
Match: 3.78 Rating: 3.65
06/19/2022 D2 Adult 18+
4.0
Bangers Only
Mid-Atlantic		 L Tennis Addicts
Mid-Atlantic
Justin Klinge (3.38) 6-3
6-2		 David Todd (3.72)
Chad Verdin (3.32)
Match: 3.40 Rating: 3.60
06/09/2022 D2 Adult 18+
4.0
Bangers Only
Mid-Atlantic		 L Tennis Addicts
Mid-Atlantic
Benjamin Kettler (3.23) 6-0
6-1		 Santosh Mohan (3.59)
Tieng Nguyen (3.74)
Match: S Rating: 3.62
06/03/2022 D3 Adult 18+
4.0
Straight Off The Couch
Mid-Atlantic		 W Wise Ace GOATs
Mid-Atlantic
Maximillian Chang (3.87) 6-2
4-6
1-0		 Juan Jose Tijero (3.85)
Stephen Gotts (3.30)
Match: 3.54 Rating: 3.62
05/26/2022 D3 Adult 18+
4.0
Straight Off The Couch
Mid-Atlantic		 L NoVa Aces
Mid-Atlantic
Wornden Ly (3.91) 6-3
6-2		 Soheil Shirzadi (3.88)
Yuji Ohno (3.78)
Match: 3.47 Rating: 3.63
05/22/2022 D3 Adult 18+
4.0
Bangers Only
Mid-Atlantic		 L Tennis Addicts
Mid-Atlantic
Benjamin Kettler (-----) 6-4
6-1		 Lonn Larson (3.79)
Santosh Mohan (3.59)
Match: S Rating: 3.66
05/14/2022 D2 Adult 18+
4.0
Straight Off The Couch
Mid-Atlantic		 W Z's Last Chance Saloon
Mid-Atlantic
Wornden Ly (3.90) 6-4
6-2		 Mike Burgoyne (3.90)
Carlos Miletti (3.56)
Match: 3.78 Rating: 3.66
04/30/2022 D3 Adult 18+
4.0
Straight Off The Couch
Mid-Atlantic		 L Low Voltage
Mid-Atlantic
Luke Conrad (-----) 3-6
6-4
1-0		 Chris Ji (3.68)
Hiroaki Baba (3.86)
Match: S Rating: 3.62
04/16/2022 D3 Adult 18+
4.0
Straight Off The Couch
Mid-Atlantic		 W Bweh's Only
Mid-Atlantic
Wornden Ly (3.90) 5-7
6-2
1-0		 Randy Tripp (-----)
Rahul Sharma (3.25)
Match: S Rating: 3.62
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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