Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2022) View Advanced Player Stats
John-clay Morris (Alameda, CA)
Male 		4.5 C
12/31/2022
Estimated Dynamic Rating 4.1817
11/24/2024
Projected Year End Rating ------
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4.5 Rating Meter
Rating Meter
4.0001 - 4.5000
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+ 4.5 3 0 3 0 0.0 7 1 6 14.3 62 24 38 38.7 0
Adult 40+ 4.5 5 3 2 0 60.0 13 7 6 53.8 109 53 56 48.6 0
Combo 9.5 6 2 4 0 33.3 16 7 9 43.8 118 54 64 45.8 0
Mixed 18+ 9.0 4 3 1 0 75.0 10 7 3 70.0 74 46 28 62.2 0
Mixed 40+ 9.0 2 0 2 0 0.0 4 0 4 0.0 33 9 24 27.3 0
Total 20 8 12 0 40.0 50 22 28 44.0 396 186 210 47.0 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
11/03/2022 Combo
9.5		 HARBOR BAY CM9.5A
No California		 D3 Murphey Parker
(4.64) 		Shomari Mosi
(4.61)
Arjun Rihan
(4.45) 		L 6-1
5-7
1-0		 4.22 -----
10/29/2022 Combo
9.5		 HARBOR BAY CM9.5A
No California		 D3 Alex Wolfe
(-----) 		Brad Driver
(4.39)
Jason Yang
(4.67) 		W 6-4
7-5		 S -----
10/22/2022 Combo
9.5		 HARBOR BAY CM9.5A
No California		 D2 Alex Wolfe
(-----) 		Patrick Huck
(4.58)
Stefan Schneider
(4.07) 		L 6-2
4-6
1-0		 S -----
10/16/2022 Combo
9.5		 HARBOR BAY CM9.5A
No California		 D3 Matthew Yuen
(-----) 		Kaisen Chen
(4.12)
Bryant Ung
(4.10) 		W 0-6
6-4
1-0		 S -----
10/08/2022 Combo
9.5		 HARBOR BAY CM9.5A
No California		 D1 Bryce Young
(-----) 		Jason Wong
(-----)
Michael Bedard
(4.19) 		L 6-2
7-5		 S -----
09/17/2022 Combo
9.5		 HARBOR BAY CM9.5A
No California		 D2 Alex Wolfe
(-----) 		David Hauser
(4.50)
Sam Behbehani
(4.42) 		L 1-6
7-5
1-0		 S -----
08/11/2022 Mixed 40+
9.0		 ROUND HILL CC 40MX9.0A
No California		 D3 Margaret Barry
(4.21) 		Nishant Jain
(4.89)
Sunny Hong
(3.84) 		L 6-3
6-4		 4.22 4.22
07/05/2022 Mixed 40+
9.0		 ROUND HILL CC 40MX9.0A
No California		 D1 Charlotte Kolander
(4.02) 		Nishant Jain
(4.82)
Sunny Hong
(3.81) 		L 6-1
6-1		 S 4.21
05/28/2022 Adult 18+
4.5		 HARBOR BAY 18AM4.5A
No California		 D2 Russell Yee
(4.23) 		Greg Sorrell
(3.59)
Jose Ramirez
(4.29) 		L 6-3
6-3		 S 4.19
05/21/2022 Adult 18+
4.5		 HARBOR BAY 18AM4.5A
No California		 D2 Jeffrey Petersen
(4.39) 		Soham Mookerjea
(4.27)
Vincent Bello
(4.37) 		L 7-6
6-3		 4.13 4.19
05/15/2022 Adult 18+
4.5		 HARBOR BAY 18AM4.5A
No California		 D2 Jason Darrah
(4.13) 		Damon Levy
(4.13)
Steven Hansen
(4.32) 		L 6-7
6-2
1-0		 4.17 4.20
02/26/2022 Mixed 18+
9.0		 HARBOR BAY 18MX9.0A
No California		 D2 Amber Del Rosario
(4.49) 		Robin Zhou
(4.62)
Jeffrey Tsai
(3.99) 		W 4-6
6-3
1-0		 4.22 4.21
02/26/2022 Adult 40+
4.5		 DAVIE STADIUM 40AM4.5A
No California		 D3 Michael Rennels
(4.16) 		Attila Pelit
(4.11)
Xavier Granja
(4.22) 		W 2-6
7-6
1-0		 S 4.20
02/12/2022 Adult 40+
4.5		 DAVIE STADIUM 40AM4.5A
No California		 D3 Jeff Machle
(4.30) 		Steven Hansen
(4.43)
Damon Levy
(4.10) 		W 6-2
7-5		 S 4.20
02/06/2022 Adult 40+
4.5		 DAVIE STADIUM 40AM4.5A
No California		 D3 Gregory Fong
(4.17) 		Santi Soumpholphakdy
(4.20)
Mike Tsang
(4.49) 		L 6-2
7-5		 4.19 4.20
01/30/2022 Adult 40+
4.5		 DAVIE STADIUM 40AM4.5A
No California		 D3 Gregory Fong
(4.15) 		Jonathan Maze
(4.13)
Sanjay Backliwal
(4.33) 		W 3-6
7-6
1-0		 4.23 4.21
01/29/2022 Mixed 18+
9.0		 HARBOR BAY 18MX9.0A
No California		 D1 Amber Del Rosario
(4.47) 		Sabrina Thong
(4.13)
Paul Roose
(4.01) 		W 6-2
6-0		 S 4.21
01/28/2022 Mixed 18+
9.0		 HARBOR BAY 18MX9.0A
No California		 D1 Amber Del Rosario
(4.37) 		Kathleen Heinze
(4.06)
Tom Zakim
(4.17) 		W 6-2
6-2		 S 4.21
01/15/2022 Mixed 18+
9.0		 HARBOR BAY 18MX9.0A
No California		 D2 Leone Patterson
(4.01) 		Alex Kaiser
(4.51)
Melissa Heng Steele
(3.84) 		L 6-7
6-4
1-0		 4.23 4.21
01/08/2022 Adult 40+
4.5		 DAVIE STADIUM 40AM4.5A
No California		 D3 Chris Unno
(4.40) 		Arjun Rihan
(4.31)
Brian Strong
(4.18) 		L 7-6
4-6
1-0		 4.15 4.20
11/03/2022 D3 Combo
9.5
HARBOR BAY CM9.5A
No California		 L SAN PABLO PK CM9.5A
No California
Murphey Parker (4.64) 6-1
5-7
1-0		 Shomari Mosi (4.61)
Arjun Rihan (4.45)
Match: 4.22 Rating: -----
10/29/2022 D3 Combo
9.5
HARBOR BAY CM9.5A
No California		 W MERVYN MORRIS PK CM9.5A
No California
Alex Wolfe (-----) 6-4
7-5		 Brad Driver (4.39)
Jason Yang (4.67)
Match: S Rating: -----
10/22/2022 D2 Combo
9.5
HARBOR BAY CM9.5A
No California		 L WASHINGTON PK CM9.5A
No California
Alex Wolfe (-----) 6-2
4-6
1-0		 Patrick Huck (4.58)
Stefan Schneider (4.07)
Match: S Rating: -----
10/16/2022 D3 Combo
9.5
HARBOR BAY CM9.5A
No California		 W SAN PABLO PK CM9.5A
No California
Matthew Yuen (-----) 0-6
6-4
1-0		 Kaisen Chen (4.12)
Bryant Ung (4.10)
Match: S Rating: -----
10/08/2022 D1 Combo
9.5
HARBOR BAY CM9.5A
No California		 L MERVYN MORRIS PK CM9.5A
No California
Bryce Young (-----) 6-2
7-5		 Jason Wong (-----)
Michael Bedard (4.19)
Match: S Rating: -----
09/17/2022 D2 Combo
9.5
HARBOR BAY CM9.5A
No California		 L MERVYN MORRIS PK CM9.5A
No California
Alex Wolfe (-----) 1-6
7-5
1-0		 David Hauser (4.50)
Sam Behbehani (4.42)
Match: S Rating: -----
08/11/2022 D3 Mixed 40+
9.0
ROUND HILL CC 40MX9.0A
No California		 L BAY CLUB PL 40MX9.0A
No California
Margaret Barry (4.21) 6-3
6-4		 Nishant Jain (4.89)
Sunny Hong (3.84)
Match: 4.22 Rating: 4.22
07/05/2022 D1 Mixed 40+
9.0
ROUND HILL CC 40MX9.0A
No California		 L BAY CLUB PL 40MX9.0A
No California
Charlotte Kolander (4.02) 6-1
6-1		 Nishant Jain (4.82)
Sunny Hong (3.81)
Match: S Rating: 4.21
05/28/2022 D2 Adult 18+
4.5
HARBOR BAY 18AM4.5A
No California		 L MERVYN MORRIS PK 18AM4.5A
No California
Russell Yee (4.23) 6-3
6-3		 Greg Sorrell (3.59)
Jose Ramirez (4.29)
Match: S Rating: 4.19
05/21/2022 D2 Adult 18+
4.5
HARBOR BAY 18AM4.5A
No California		 L SAN PABLO PK 18AM4.5B
No California
Jeffrey Petersen (4.39) 7-6
6-3		 Soham Mookerjea (4.27)
Vincent Bello (4.37)
Match: 4.13 Rating: 4.19
05/15/2022 D2 Adult 18+
4.5
HARBOR BAY 18AM4.5A
No California		 L MEMORIAL-ALBANY 18AM4.5A
No California
Jason Darrah (4.13) 6-7
6-2
1-0		 Damon Levy (4.13)
Steven Hansen (4.32)
Match: 4.17 Rating: 4.20
02/26/2022 D2 Mixed 18+
9.0
HARBOR BAY 18MX9.0A
No California		 W MERVYN MORRIS PK 18MX9.0A
No California
Amber Del Rosario (4.49) 4-6
6-3
1-0		 Robin Zhou (4.62)
Jeffrey Tsai (3.99)
Match: 4.22 Rating: 4.21
02/26/2022 D3 Adult 40+
4.5
DAVIE STADIUM 40AM4.5A
No California		 W WASHINGTON PK 40AM4.5A
No California
Michael Rennels (4.16) 2-6
7-6
1-0		 Attila Pelit (4.11)
Xavier Granja (4.22)
Match: S Rating: 4.20
02/12/2022 D3 Adult 40+
4.5
DAVIE STADIUM 40AM4.5A
No California		 W MEMORIAL-ALBANY 40AM4.5A
No California
Jeff Machle (4.30) 6-2
7-5		 Steven Hansen (4.43)
Damon Levy (4.10)
Match: S Rating: 4.20
02/06/2022 D3 Adult 40+
4.5
DAVIE STADIUM 40AM4.5A
No California		 L WASHINGTON PK 40AM4.5A
No California
Gregory Fong (4.17) 6-2
7-5		 Santi Soumpholphakdy (4.20)
Mike Tsang (4.49)
Match: 4.19 Rating: 4.20
01/30/2022 D3 Adult 40+
4.5
DAVIE STADIUM 40AM4.5A
No California		 W MERVYN MORRIS PK 40AM4.5A
No California
Gregory Fong (4.15) 3-6
7-6
1-0		 Jonathan Maze (4.13)
Sanjay Backliwal (4.33)
Match: 4.23 Rating: 4.21
01/29/2022 D1 Mixed 18+
9.0
HARBOR BAY 18MX9.0A
No California		 W BERKELEY TC 18MX9.0A
No California
Amber Del Rosario (4.47) 6-2
6-0		 Sabrina Thong (4.13)
Paul Roose (4.01)
Match: S Rating: 4.21
01/28/2022 D1 Mixed 18+
9.0
HARBOR BAY 18MX9.0A
No California		 W BERKELEY TC 18MX9.0A
No California
Amber Del Rosario (4.37) 6-2
6-2		 Kathleen Heinze (4.06)
Tom Zakim (4.17)
Match: S Rating: 4.21
01/15/2022 D2 Mixed 18+
9.0
HARBOR BAY 18MX9.0A
No California		 L MERVYN MORRIS PK 18MX9.0A
No California
Leone Patterson (4.01) 6-7
6-4
1-0		 Alex Kaiser (4.51)
Melissa Heng Steele (3.84)
Match: 4.23 Rating: 4.21
01/08/2022 D3 Adult 40+
4.5
DAVIE STADIUM 40AM4.5A
No California		 L MERVYN MORRIS PK 40AM4.5A
No California
Chris Unno (4.40) 7-6
4-6
1-0		 Arjun Rihan (4.31)
Brian Strong (4.18)
Match: 4.15 Rating: 4.20
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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