Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (Recent) View Advanced Player Stats
George Shenefelt (South Pasadena, CA)
Male 		3.5 C
12/31/2023
Estimated Dynamic Rating 3.1515
6/14/2024
Projected Year End Rating ------
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3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
Recent History
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 11 3 8 27.3 98 41 57 41.8 0
Adult 40+ 3.5 6 2 4 0 33.3 14 5 9 35.7 117 53 64 45.3 0
Adult Other 3.5 8 1 7 0 12.5 21 7 14 33.3 164 80 84 48.8 0
Mixed 18+ 7.0 3 1 2 0 33.3 6 2 4 33.3 60 23 37 38.3 0
Mixed 40+ 7.0 3 0 3 0 0.0 7 1 6 14.3 60 22 38 36.7 0
Mixed Other 8.0 2 1 1 0 50.0 4 2 2 50.0 37 17 20 45.9 0
Tri-Level 18+ 4.0 1 0 1 0 0.0 2 0 2 0.0 14 2 12 14.3 0
Total 29 7 22 0 24.1 65 20 45 30.8 550 238 312 43.3 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
06/09/2024 Mixed 40+
7.0		 SGV Ball Hogs-Yip-Arroyo/SU12
So California		 D2 Eileen Yip
(3.09) 		Roger Duncan
(3.39)
Nadine Ono
(2.93) 		L 7-6
6-1		 S 3.06
06/08/2024 Adult 18+
3.5		 SGV Ball Hogs-Yip-Arroyo/SU2
So California		 S1 Phillip Lee
(-----) 		L 7-6
6-3		 NC NC
06/02/2024 Adult 18+
3.5		 SGV Ball Hogs-Yip-Arroyo/SU2
So California		 S2 robert estrada
(-----) 		L 7-6
6-2		 NC NC
05/26/2024 Mixed 40+
7.0		 SGV Ball Hogs-Yip-Arroyo/SU12
So California		 D1 Ming-Ming Peng
(3.59) 		Brian Chan
(3.65)
Kay Taylor
(3.23) 		L 6-4
6-7
1-0		 3.12 3.06
05/11/2024 Adult 18+
3.5		 SGV Ball Hogs-Yip-Arroyo/SU2
So California		 S2 Andrew Domingo
(-----) 		W 1-0 ----- -----
05/05/2024 Adult 18+
3.5		 SGV Ball Hogs-Yip-Arroyo/SU2
So California		 D1 Carl Compton
(3.15) 		Rudy Tatang
(3.69)
Irineo Galvan
(3.56) 		L 6-4
6-3		 S 3.15
04/27/2024 Adult 18+
3.5		 SGV Ball Hogs-Yip-Arroyo/SU2
So California		 D1 Michael Riley
(3.15) 		Aaron Simpson
(3.40)
Peter Stokes
(3.38) 		L 6-2
6-2		 3.12 3.15
04/21/2024 Adult 18+
3.5		 SGV Ball Hogs-Yip-Arroyo/SU2
So California		 D2 Ronald Yip
(3.50) 		Elias Johansson-Miller
(3.29)
Nerin Kadribegovic
(3.45) 		W 6-4
6-3		 3.33 3.18
04/20/2024 Mixed 40+
7.0		 SGV Ball Hogs-Yip-Arroyo/SU12
So California		 D2 Angela Yoon
(3.02) 		Peter Yen
(3.77)
GINA SKIBAR
(2.91) 		L 6-1
6-3		 3.06 3.05
04/07/2024 Mixed 18+
7.0		 SGV Ball Hogs-Yip-Arroyo/SU12
So California		 D2 Jenny Lin
(2.99) 		Mike White
(3.34)
AIRI IVES
(3.38) 		L 6-1
6-2		 3.04 3.04
04/07/2024 Adult 40+
3.5		 SGV Ball Hogs-R.Yip-Arroyo/SU2
So California		 D1 Laura Quinn
(3.24) 		David Adelstein
(2.96)
Eric Neu
(3.07) 		W 6-7
6-3
1-0		 S 3.13
04/06/2024 Mixed 18+
7.0		 SGV Ball Hogs-Yip-Arroyo/SU12
So California		 D1 Eileen Yip
(3.23) 		Esther Hwang
(3.41)
William Pence
(3.06) 		L 7-5
6-1		 2.93 3.04
03/24/2024 Mixed 18+
7.0		 SGV Ball Hogs-Yip-Arroyo/SU12
So California		 D1 Florence Chen
(3.15) 		Virginia Takeuchi
(3.05)
Steve Gov
(3.08) 		W 7-6
7-6		 3.06 3.05
03/09/2024 Adult 40+
3.5		 SGV Ball Hogs-R.Yip-Arroyo/SU2
So California		 D1 mau wong
(2.79) 		Joseph Dychioco
(3.55)
woo kim
(3.20) 		L 6-0
6-1		 3.11 3.13
02/21/2024 Adult Other
3.5		 SGV Heavy Hitters-Romero-Arcadia/SA1:30
So California		 S3 Tom Wang
(3.14) 		L 6-7
6-4
1-0		 S 3.16
02/18/2024 Adult 40+
3.5		 SGV Ball Hogs-R.Yip-Arroyo/SU2
So California		 D2 Byron Lee
(2.96) 		Mark Mendoza
(3.33)
David Stein
(3.26) 		L 6-4
7-6		 3.30 3.16
02/11/2024 Adult 40+
3.5		 SGV Ball Hogs-R.Yip-Arroyo/SU2
So California		 D1 Byron Lee
(2.97) 		Yijun Zhang
(3.04)
Danny Gloria
(3.27) 		L 6-2
7-5		 3.06 3.11
01/28/2024 Adult 40+
3.5		 SGV Ball Hogs-R.Yip-Arroyo/SU2
So California		 D2 Ronald Yip
(3.42) 		Guang Chun Li
(3.48)
Ted Shen
(3.50) 		L 1-6
6-4
1-0		 3.36 3.12
01/21/2024 Adult 40+
3.5		 SGV Ball Hogs-R.Yip-Arroyo/SU2
So California		 D1 Byron Lee
(2.93) 		Beau Joseph
(-----)
Chris Engquist
(2.92) 		W 6-4
6-4		 S 3.05
11/12/2023 Adult Other
3.5		 SGV Ball Hogs-Yip-Arroyo/SU12
So California		 D1 Ronald Yip
(3.47) 		Alan Lee
(3.59)
Richard Jones
(3.45) 		L 1-6
6-4
1-0		 3.44 3.28
11/11/2023 Mixed Other
8.0		 SGV Ball Hogs-Yip-Arroyo/SA4
So California		 D1 Ming-Ming Peng
(-----) 		Tiffany Yuen
(-----)
Rick Le
(-----) 		W 6-3
7-5		 NC NC
10/28/2023 Adult Other
3.5		 SGV Heavy Hitters-Romero-Arcadia/SU1
So California		 S2 Bill Michels
(3.15) 		L 7-5
3-6
1-0		 3.15 3.20
10/14/2023 Adult Other
3.5		 SGV Ball Hogs-Yip-Arroyo/SU12
So California		 D2 Ronald Yip
(3.30) 		Yoshiki Hisamoto
(3.47)
David Lui
(3.86) 		W 6-2
6-2		 3.88 3.34
10/08/2023 Adult Other
3.5		 SGV Heavy Hitters-Romero-Arcadia/SU1
So California		 S1 Jonathan Phan
(3.16) 		L 6-3
7-5		 3.03 3.15
10/07/2023 Mixed Other
8.0		 SGV Ball Hogs-Yip-Arroyo/SA4
So California		 D2 Eileen Yip
(2.93) 		priscilla chieng
(3.58)
Hank Gwon
(3.75) 		L 6-1
6-3		 3.48 3.38
10/01/2023 Adult Other
3.5		 SGV Ball Hogs-Yip-Arroyo/SU12
So California		 D1 Matthew Hui
(3.17) 		Guang Chun Li
(3.36)
Jun Yuan
(3.45) 		L 6-2
4-6
1-0		 S 3.16
09/17/2023 Adult Other
3.5		 SGV Ball Hogs-Yip-Arroyo/SU12
So California		 D1 Laura Quinn
(3.17) 		Prem Dhanendran
(3.63)
Joseph Luzzi
(3.28) 		L 7-5
6-4		 S 3.16
09/10/2023 Adult Other
3.5		 SGV Ball Hogs-Yip-Arroyo/SU12
So California		 D2 Ronald Yip
(3.31) 		Josh Berman
(2.95)
Daniel Espeseth
(3.35) 		L 3-6
7-5
1-0		 3.08 3.16
08/27/2023 Tri-Level 18+
4.0		 SGV Heavy Hitters-St Clair-Arroyo Seco/SU 2
So California		 D235 Wilson Tran
(3.02) 		Tom Le
(3.49)
CHENG QIAN
(3.50) 		L 6-1
6-1		 3.18 3.17
06/09/2024 D2 Mixed 40+
7.0
SGV Ball Hogs-Yip-Arroyo/SU12
So California		 L SGV Mixed Nuts-Nichols-Flint/SU4
So California
Eileen Yip (3.09) 7-6
6-1		 Roger Duncan (3.39)
Nadine Ono (2.93)
Match: S Rating: 3.06
06/08/2024 S1 Adult 18+
3.5
SGV Ball Hogs-Yip-Arroyo/SU2
So California		 L SGV Band of Brothers-Buckwalter-ATCC/SA2
So California
7-6
6-3		 Phillip Lee (-----)
Match: NC Rating: NC
06/02/2024 S2 Adult 18+
3.5
SGV Ball Hogs-Yip-Arroyo/SU2
So California		 L SGV Underdogs Aces-Chang-Diamond Bar HS/SU8
So California
7-6
6-2		 robert estrada (-----)
Match: NC Rating: NC
05/26/2024 D1 Mixed 40+
7.0
SGV Ball Hogs-Yip-Arroyo/SU12
So California		 L SGV Racket Science Mixed-Saucedo-San Dimas/SU1
So California
Ming-Ming Peng (3.59) 6-4
6-7
1-0		 Brian Chan (3.65)
Kay Taylor (3.23)
Match: 3.12 Rating: 3.06
05/11/2024 S2 Adult 18+
3.5
SGV Ball Hogs-Yip-Arroyo/SU2
So California		 W SGV Underdogs Titans-Ponnaganti-DBHS/SU8/10
So California
1-0 Andrew Domingo (-----)
Match: ----- Rating: -----
05/05/2024 D1 Adult 18+
3.5
SGV Ball Hogs-Yip-Arroyo/SU2
So California		 L SGV Underdogs Deuces-Luzzi-Diamond Bar HS/SU8
So California
Carl Compton (3.15) 6-4
6-3		 Rudy Tatang (3.69)
Irineo Galvan (3.56)
Match: S Rating: 3.15
04/27/2024 D1 Adult 18+
3.5
SGV Ball Hogs-Yip-Arroyo/SU2
So California		 L SGV Band of Brothers-Buckwalter-ATCC/SA2
So California
Michael Riley (3.15) 6-2
6-2		 Aaron Simpson (3.40)
Peter Stokes (3.38)
Match: 3.12 Rating: 3.15
04/21/2024 D2 Adult 18+
3.5
SGV Ball Hogs-Yip-Arroyo/SU2
So California		 W SGV Heavy Hitters-Romero-Arcadia/SU3/5
So California
Ronald Yip (3.50) 6-4
6-3		 Elias Johansson-Miller (3.29)
Nerin Kadribegovic (3.45)
Match: 3.33 Rating: 3.18
04/20/2024 D2 Mixed 40+
7.0
SGV Ball Hogs-Yip-Arroyo/SU12
So California		 L SGV Dare Doubles-Yen-WN/SA
So California
Angela Yoon (3.02) 6-1
6-3		 Peter Yen (3.77)
GINA SKIBAR (2.91)
Match: 3.06 Rating: 3.05
04/07/2024 D2 Mixed 18+
7.0
SGV Ball Hogs-Yip-Arroyo/SU12
So California		 L SGV Dark Horses-Lee-La Habra-SA 11
So California
Jenny Lin (2.99) 6-1
6-2		 Mike White (3.34)
AIRI IVES (3.38)
Match: 3.04 Rating: 3.04
04/07/2024 D1 Adult 40+
3.5
SGV Ball Hogs-R.Yip-Arroyo/SU2
So California		 W SGV Live Oaks Ace Brigade-Rosenberg-Live Oaks/SU1
So California
Laura Quinn (3.24) 6-7
6-3
1-0		 David Adelstein (2.96)
Eric Neu (3.07)
Match: S Rating: 3.13
04/06/2024 D1 Mixed 18+
7.0
SGV Ball Hogs-Yip-Arroyo/SU12
So California		 L SGV Flint Falcon-Hwang-Flint Cyn/SU2
So California
Eileen Yip (3.23) 7-5
6-1		 Esther Hwang (3.41)
William Pence (3.06)
Match: 2.93 Rating: 3.04
03/24/2024 D1 Mixed 18+
7.0
SGV Ball Hogs-Yip-Arroyo/SU12
So California		 W SGV Huntington Tennis Club-Kagan-WN/SU8
So California
Florence Chen (3.15) 7-6
7-6		 Virginia Takeuchi (3.05)
Steve Gov (3.08)
Match: 3.06 Rating: 3.05
03/09/2024 D1 Adult 40+
3.5
SGV Ball Hogs-R.Yip-Arroyo/SU2
So California		 L SGV Dare Doubles-Yen-WN/SA2
So California
mau wong (2.79) 6-0
6-1		 Joseph Dychioco (3.55)
woo kim (3.20)
Match: 3.11 Rating: 3.13
02/21/2024 S3 Adult Other
3.5
SGV Heavy Hitters-Romero-Arcadia/SA1:30
So California		 L SGV Top Guns-Tse-WN/SA10
So California
6-7
6-4
1-0		 Tom Wang (3.14)
Match: S Rating: 3.16
02/18/2024 D2 Adult 40+
3.5
SGV Ball Hogs-R.Yip-Arroyo/SU2
So California		 L SGV La Verne Coyotes-Bituin-Dawson Park/SA 2
So California
Byron Lee (2.96) 6-4
7-6		 Mark Mendoza (3.33)
David Stein (3.26)
Match: 3.30 Rating: 3.16
02/11/2024 D1 Adult 40+
3.5
SGV Ball Hogs-R.Yip-Arroyo/SU2
So California		 L SGV Maple Team-Cai-WN/SA10
So California
Byron Lee (2.97) 6-2
7-5		 Yijun Zhang (3.04)
Danny Gloria (3.27)
Match: 3.06 Rating: 3.11
01/28/2024 D2 Adult 40+
3.5
SGV Ball Hogs-R.Yip-Arroyo/SU2
So California		 L SoCal/Chang/40&Over3.5M
So California
Ronald Yip (3.42) 1-6
6-4
1-0		 Guang Chun Li (3.48)
Ted Shen (3.50)
Match: 3.36 Rating: 3.12
01/21/2024 D1 Adult 40+
3.5
SGV Ball Hogs-R.Yip-Arroyo/SU2
So California		 W SGV Underdogs Wolfpack-Wong-Diamond Bar HS/SU10
So California
Byron Lee (2.93) 6-4
6-4		 Beau Joseph (-----)
Chris Engquist (2.92)
Match: S Rating: 3.05
11/12/2023 D1 Adult Other
3.5
SGV Ball Hogs-Yip-Arroyo/SU12
So California		 L SGV Nobodies - Taon-San Dimas HS/SU12
So California
Ronald Yip (3.47) 1-6
6-4
1-0		 Alan Lee (3.59)
Richard Jones (3.45)
Match: 3.44 Rating: 3.28
11/11/2023 D1 Mixed Other
8.0
SGV Ball Hogs-Yip-Arroyo/SA4
So California		 W SGV CA Rollers Mixed-Shimizu-WN/SA10
So California
Ming-Ming Peng (-----) 6-3
7-5		 Tiffany Yuen (-----)
Rick Le (-----)
Match: NC Rating: NC
10/28/2023 S2 Adult Other
3.5
SGV Heavy Hitters-Romero-Arcadia/SU1
So California		 L SGV Club Soda-Oakes-Live Oaks/ SA12
So California
7-5
3-6
1-0		 Bill Michels (3.15)
Match: 3.15 Rating: 3.20
10/14/2023 D2 Adult Other
3.5
SGV Ball Hogs-Yip-Arroyo/SU12
So California		 W SGV Team Thairone-Thai-Arroyo High/Su2
So California
Ronald Yip (3.30) 6-2
6-2		 Yoshiki Hisamoto (3.47)
David Lui (3.86)
Match: 3.88 Rating: 3.34
10/08/2023 S1 Adult Other
3.5
SGV Heavy Hitters-Romero-Arcadia/SU1
So California		 L SGV Underdogs Deuces-Ponnaganti-Diamond Bar HS/SU1
So California
6-3
7-5		 Jonathan Phan (3.16)
Match: 3.03 Rating: 3.15
10/07/2023 D2 Mixed Other
8.0
SGV Ball Hogs-Yip-Arroyo/SA4
So California		 L LLW SGV Wild Cards-Tang-Arroyo High /SU8
So California
Eileen Yip (2.93) 6-1
6-3		 priscilla chieng (3.58)
Hank Gwon (3.75)
Match: 3.48 Rating: 3.38
10/01/2023 D1 Adult Other
3.5
SGV Ball Hogs-Yip-Arroyo/SU12
So California		 L LLW SGV Maple Team-Cai-WN/SA10
So California
Matthew Hui (3.17) 6-2
4-6
1-0		 Guang Chun Li (3.36)
Jun Yuan (3.45)
Match: S Rating: 3.16
09/17/2023 D1 Adult Other
3.5
SGV Ball Hogs-Yip-Arroyo/SU12
So California		 L SGV Underdogs Red-Luzzi-Diamond Bar HS/SU8
So California
Laura Quinn (3.17) 7-5
6-4		 Prem Dhanendran (3.63)
Joseph Luzzi (3.28)
Match: S Rating: 3.16
09/10/2023 D2 Adult Other
3.5
SGV Ball Hogs-Yip-Arroyo/SU12
So California		 L SGV Dare Doubles-Flores-WN/SU12
So California
Ronald Yip (3.31) 3-6
7-5
1-0		 Josh Berman (2.95)
Daniel Espeseth (3.35)
Match: 3.08 Rating: 3.16
08/27/2023 D235 Tri-Level 18+
4.0
SGV Heavy Hitters-St Clair-Arroyo Seco/SU 2
So California		 L LLW SGV Underdogs Aces-Le-Diamond Bar HS/SU8
So California
Wilson Tran (3.02) 6-1
6-1		 Tom Le (3.49)
CHENG QIAN (3.50)
Match: 3.18 Rating: 3.17
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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