Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2023) View Advanced Player Stats
Keiichiro Yumiba (San Carlos, CA)
Male 		4.0 C
12/31/2023
Estimated Dynamic Rating 3.7347
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+ 3.5 2 2 0 0 100.0 4 4 0 100.0 31 24 7 77.4 0
Adult 18+ 4.0 2 2 0 0 100.0 5 4 1 80.0 35 24 11 68.6 0
Adult 40+ 3.5 7 7 0 0 100.0 15 14 1 93.3 104 83 21 79.8 0
Combo 6.5 2 2 0 0 100.0 5 4 1 80.0 39 23 16 59.0 0
Combo 7.5 3 2 1 0 66.7 6 4 2 66.7 57 34 23 59.6 0
Mixed 18+ 7.0 4 3 1 0 75.0 9 7 2 77.8 67 46 21 68.7 0
Mixed 40+ 7.0 3 3 0 0 100.0 7 6 1 85.7 58 35 23 60.3 0
Total 23 21 2 0 91.3 51 43 8 84.3 391 269 122 68.8 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
11/16/2023 Combo
7.5
Flight		 FOSTER CITY TC/EDGEWATER PK CM7.5A
No California		 D3 Jonathan Teel
(3.65) 		Estanislau Auge Pujadas
(4.11)
Ymanol Valdes Machado
(3.51) 		L 7-6
6-4		 3.78 -----
09/23/2023 Combo
7.5		 FOSTER CITY TC/EDGEWATER PK CM7.5A
No California		 D2 andy ting
(3.69) 		Peter Stevenson
(3.51)
Zev Handelman
(3.41) 		W 6-3
6-4		 3.61 -----
09/13/2023 Combo
7.5		 FOSTER CITY TC/EDGEWATER PK CM7.5A
No California		 D1 Todd Lewis
(3.94) 		Gino Alimario
(3.86)
James Lin
(3.70) 		W 6-0
6-3		 4.00 -----
09/10/2023 Combo
6.5		 SAN CARLOS TC/ARGUELLO PK CM6.5A
No California		 D1 Shannon Govekar
(3.13) 		Bob Whitaker
(3.27)
jarryk oseguera
(2.99) 		W 7-5
6-2		 3.59 -----
09/07/2023 Mixed 40+
7.0
Flight		 SAN CARLOS TC/ARGUELLO PK 40MX7.0A
No California		 D2 Maria Vegas
(3.37) 		Sandeep Bangera
(3.55)
Natalia Estassi
(3.39) 		W 6-4
6-4		 3.68 3.60
08/30/2023 Combo
6.5		 SAN CARLOS TC/ARGUELLO PK CM6.5A
No California		 D1 Kevin Jiang
(2.78) 		Dylan Ragozin
(3.52)
Gourab Basu
(2.73) 		W 3-6
6-3
1-0		 3.62 -----
08/15/2023 Mixed 40+
7.0		 SAN CARLOS TC/ARGUELLO PK 40MX7.0A
No California		 D3 Lora Saarnio
(3.32) 		Karen Toledo
(2.85)
Seth Hazen
(3.91) 		W 6-4
6-2		 3.70 3.60
06/24/2023 Mixed 40+
7.0		 SAN CARLOS TC/ARGUELLO PK 40MX7.0A
No California		 D2 Katerina Karakoulka
(3.44) 		Terri Mead
(3.45)
Jeffrey Peterson
(3.49) 		W 6-3
4-6
1-0		 3.58 3.56
06/14/2023 Adult 18+
3.5		 SAN CARLOS TC/ARGUELLO PK 18AM3.5A
No California		 D1 Aaron Wong
(3.31) 		Satish Gudiboina
(3.28)
Anthony Luscri
(2.93) 		W 6-0
6-1		 3.76 3.68
06/07/2023 Adult 18+
4.0		 FOSTER CITY TC/EDGEWATER PK 18AM4.0A
No California		 D2 Erik Lee
(3.57) 		Alex Terman
(3.75)
Steve Degner
(3.53) 		W 6-1
6-2		 4.01 3.71
05/28/2023 Adult 18+
3.5		 SAN CARLOS TC/ARGUELLO PK 18AM3.5A
No California		 D1 Nick Bazley
(3.43) 		Derrick Contreras
(3.53)
Bimal Shah
(3.24) 		W 6-2
6-4		 S 3.63
05/17/2023 Adult 18+
4.0		 FOSTER CITY TC/EDGEWATER PK 18AM4.0A
No California		 D1 Erik Lee
(3.43) 		Andrew Hall
(3.69)
Jay Wu
(3.41) 		W 6-1
5-7
1-0		 3.73 3.63
05/12/2023 Adult 40+
3.5
Sectionals		 SAN CARLOS TC/ARGUELLO PK 40AM3.5A
No California		 D1 Sandeep Bangera
(3.61) 		Dani Weinstein
(3.39)
Jose Mena
(3.27) 		W 6-2
6-2		 3.62 3.60
05/12/2023 Adult 40+
3.5
Sectionals		 SAN CARLOS TC/ARGUELLO PK 40AM3.5A
No California		 D1 Juan Cruz Cuevas
(3.66) 		Rafael Lemus
(3.00)
Lawrence Hotz
(3.65) 		W 6-0
6-0		 3.76 3.62
04/28/2023 Mixed 18+
7.0
Sectionals		 SAN CARLOS TC/ARGUELLO PK 18MX7.0B
No California		 D1 Maria Vegas
(3.39) 		Siva Bollineni
(3.95)
Diem Le
(2.88) 		L 6-4
1-6
1-0		 3.56 3.56
04/02/2023 Adult 40+
3.5
Flight		 SAN CARLOS TC/ARGUELLO PK 40AM3.5A
No California		 D1 Juan Cruz Cuevas
(3.63) 		Charles Dagal
(3.16)
Yu Han
(3.18) 		W 6-0
6-2		 3.59 3.58
03/26/2023 Adult 40+
3.5
Flight		 SAN CARLOS TC/ARGUELLO PK 40AM3.5A
No California		 D1 Juan Cruz Cuevas
(3.65) 		Dylan Ragozin
(3.50)
Shane Reid
(3.35) 		W 6-3
6-1		 3.68 3.59
03/25/2023 Mixed 18+
7.0
Flight		 SAN CARLOS TC/ARGUELLO PK 18MX7.0B
No California		 D2 Maria Vegas
(3.39) 		Jennifer Falk
(3.24)
Zhikai Zhu
(3.25) 		W 6-3
6-1		 3.61 3.56
03/15/2023 Mixed 18+
7.0		 SAN CARLOS TC/ARGUELLO PK 18MX7.0B
No California		 D2 Maria Vegas
(3.34) 		Amy Clifford
(3.20)
John Kim
(3.29) 		W 6-2
6-1		 3.66 3.55
03/01/2023 Adult 40+
3.5		 SAN CARLOS TC/ARGUELLO PK 40AM3.5A
No California		 D1 Sandeep Bangera
(3.53) 		Chris Guslani
(3.38)
Dean Bell
(3.11) 		W 6-0
6-2		 3.66 3.58
02/19/2023 Mixed 18+
7.0		 SAN CARLOS TC/ARGUELLO PK 18MX7.0B
No California		 D2 Lili Occena
(3.29) 		Lucy Gillies
(3.09)
Evan Pemberton
(3.73) 		W 6-4
6-2		 S 3.50
02/12/2023 Adult 40+
3.5		 SAN CARLOS TC/ARGUELLO PK 40AM3.5A
No California		 D1 Juan Cruz Cuevas
(3.45) 		Chris Guslani
(3.43)
David Lucas
(3.31) 		W 6-1
6-0		 3.82 3.58
01/28/2023 Adult 40+
3.5		 SAN CARLOS TC/ARGUELLO PK 40AM3.5A
No California		 D1 Ymanol Valdes Machado
(3.26) 		Shane Reid
(3.32)
Ron Weiss
(3.20) 		W 4-6
6-2
1-0		 3.46 3.49
11/16/2023 D3 Combo
7.5
Flight
FOSTER CITY TC/EDGEWATER PK CM7.5A
No California		 L SAN CARLOS TC/ARGUELLO PK CM7.5A
No California
Jonathan Teel (3.65) 7-6
6-4		 Estanislau Auge Pujadas (4.11)
Ymanol Valdes Machado (3.51)
Match: 3.78 Rating: -----
09/23/2023 D2 Combo
7.5
FOSTER CITY TC/EDGEWATER PK CM7.5A
No California		 W PENINSULA TC CM7.5A
No California
andy ting (3.69) 6-3
6-4		 Peter Stevenson (3.51)
Zev Handelman (3.41)
Match: 3.61 Rating: -----
09/13/2023 D1 Combo
7.5
FOSTER CITY TC/EDGEWATER PK CM7.5A
No California		 W FOSTER CITY TC/EDGEWATER PK CM7.5B
No California
Todd Lewis (3.94) 6-0
6-3		 Gino Alimario (3.86)
James Lin (3.70)
Match: 4.00 Rating: -----
09/10/2023 D1 Combo
6.5
SAN CARLOS TC/ARGUELLO PK CM6.5A
No California		 W BAY CLUB REDWOOD SHORES CM6.5A
No California
Shannon Govekar (3.13) 7-5
6-2		 Bob Whitaker (3.27)
jarryk oseguera (2.99)
Match: 3.59 Rating: -----
09/07/2023 D2 Mixed 40+
7.0
Flight
SAN CARLOS TC/ARGUELLO PK 40MX7.0A
No California		 W FOSTER CITY TC/EDGEWATER PK 40MX7.0A
No California
Maria Vegas (3.37) 6-4
6-4		 Sandeep Bangera (3.55)
Natalia Estassi (3.39)
Match: 3.68 Rating: 3.60
08/30/2023 D1 Combo
6.5
SAN CARLOS TC/ARGUELLO PK CM6.5A
No California		 W COASTSIDE TA/HALF MOON BAY HS CM6.5A
No California
Kevin Jiang (2.78) 3-6
6-3
1-0		 Dylan Ragozin (3.52)
Gourab Basu (2.73)
Match: 3.62 Rating: -----
08/15/2023 D3 Mixed 40+
7.0
SAN CARLOS TC/ARGUELLO PK 40MX7.0A
No California		 W FOSTER CITY TC/EDGEWATER PK 40MX7.0A
No California
Lora Saarnio (3.32) 6-4
6-2		 Karen Toledo (2.85)
Seth Hazen (3.91)
Match: 3.70 Rating: 3.60
06/24/2023 D2 Mixed 40+
7.0
SAN CARLOS TC/ARGUELLO PK 40MX7.0A
No California		 W SAN CARLOS TC/ARGUELLO PK 40MX7.0B
No California
Katerina Karakoulka (3.44) 6-3
4-6
1-0		 Terri Mead (3.45)
Jeffrey Peterson (3.49)
Match: 3.58 Rating: 3.56
06/14/2023 D1 Adult 18+
3.5
SAN CARLOS TC/ARGUELLO PK 18AM3.5A
No California		 W BAY CLUB REDWOOD SHORES 18AM3.5A
No California
Aaron Wong (3.31) 6-0
6-1		 Satish Gudiboina (3.28)
Anthony Luscri (2.93)
Match: 3.76 Rating: 3.68
06/07/2023 D2 Adult 18+
4.0
FOSTER CITY TC/EDGEWATER PK 18AM4.0A
No California		 W BAY CLUB REDWOOD SHORES 18AM4.0A
No California
Erik Lee (3.57) 6-1
6-2		 Alex Terman (3.75)
Steve Degner (3.53)
Match: 4.01 Rating: 3.71
05/28/2023 D1 Adult 18+
3.5
SAN CARLOS TC/ARGUELLO PK 18AM3.5A
No California		 W SAN CARLOS TC/ARGUELLO PK 18AM3.5B
No California
Nick Bazley (3.43) 6-2
6-4		 Derrick Contreras (3.53)
Bimal Shah (3.24)
Match: S Rating: 3.63
05/17/2023 D1 Adult 18+
4.0
FOSTER CITY TC/EDGEWATER PK 18AM4.0A
No California		 W SAN CARLOS TC/ARGUELLO PK 18AM4.0A
No California
Erik Lee (3.43) 6-1
5-7
1-0		 Andrew Hall (3.69)
Jay Wu (3.41)
Match: 3.73 Rating: 3.63
05/12/2023 D1 Adult 40+
3.5
Sectionals
SAN CARLOS TC/ARGUELLO PK 40AM3.5A
No California		 W GOLD RIVER RC 40AM3.5A
No California
Sandeep Bangera (3.61) 6-2
6-2		 Dani Weinstein (3.39)
Jose Mena (3.27)
Match: 3.62 Rating: 3.60
05/12/2023 D1 Adult 40+
3.5
Sectionals
SAN CARLOS TC/ARGUELLO PK 40AM3.5A
No California		 W SIERRA SPORT 40AM3.5A
No California
Juan Cruz Cuevas (3.66) 6-0
6-0		 Rafael Lemus (3.00)
Lawrence Hotz (3.65)
Match: 3.76 Rating: 3.62
04/28/2023 D1 Mixed 18+
7.0
Sectionals
SAN CARLOS TC/ARGUELLO PK 18MX7.0B
No California		 L ED MITCHELL PK 18MX7.0A
No California
Maria Vegas (3.39) 6-4
1-6
1-0		 Siva Bollineni (3.95)
Diem Le (2.88)
Match: 3.56 Rating: 3.56
04/02/2023 D1 Adult 40+
3.5
Flight
SAN CARLOS TC/ARGUELLO PK 40AM3.5A
No California		 W FOSTER CITY TC/EDGEWATER PK 40AM3.5A
No California
Juan Cruz Cuevas (3.63) 6-0
6-2		 Charles Dagal (3.16)
Yu Han (3.18)
Match: 3.59 Rating: 3.58
03/26/2023 D1 Adult 40+
3.5
Flight
SAN CARLOS TC/ARGUELLO PK 40AM3.5A
No California		 W COASTSIDE TA/HALF MOON BAY HS 40AM3.5A
No California
Juan Cruz Cuevas (3.65) 6-3
6-1		 Dylan Ragozin (3.50)
Shane Reid (3.35)
Match: 3.68 Rating: 3.59
03/25/2023 D2 Mixed 18+
7.0
Flight
SAN CARLOS TC/ARGUELLO PK 18MX7.0B
No California		 W SAN CARLOS TC/ARGUELLO PK 18MX7.0A
No California
Maria Vegas (3.39) 6-3
6-1		 Jennifer Falk (3.24)
Zhikai Zhu (3.25)
Match: 3.61 Rating: 3.56
03/15/2023 D2 Mixed 18+
7.0
SAN CARLOS TC/ARGUELLO PK 18MX7.0B
No California		 W SAN CARLOS TC/ARGUELLO PK 18MX7.0A
No California
Maria Vegas (3.34) 6-2
6-1		 Amy Clifford (3.20)
John Kim (3.29)
Match: 3.66 Rating: 3.55
03/01/2023 D1 Adult 40+
3.5
SAN CARLOS TC/ARGUELLO PK 40AM3.5A
No California		 W SAN CARLOS TC/ARGUELLO PK 40AM3.5B
No California
Sandeep Bangera (3.53) 6-0
6-2		 Chris Guslani (3.38)
Dean Bell (3.11)
Match: 3.66 Rating: 3.58
02/19/2023 D2 Mixed 18+
7.0
SAN CARLOS TC/ARGUELLO PK 18MX7.0B
No California		 W COASTSIDE TA/HALF MOON BAY HS 18MX7.0A
No California
Lili Occena (3.29) 6-4
6-2		 Lucy Gillies (3.09)
Evan Pemberton (3.73)
Match: S Rating: 3.50
02/12/2023 D1 Adult 40+
3.5
SAN CARLOS TC/ARGUELLO PK 40AM3.5A
No California		 W SAN CARLOS TC/ARGUELLO PK 40AM3.5B
No California
Juan Cruz Cuevas (3.45) 6-1
6-0		 Chris Guslani (3.43)
David Lucas (3.31)
Match: 3.82 Rating: 3.58
01/28/2023 D1 Adult 40+
3.5
SAN CARLOS TC/ARGUELLO PK 40AM3.5A
No California		 W COASTSIDE TA/HALF MOON BAY HS 40AM3.5A
No California
Ymanol Valdes Machado (3.26) 4-6
6-2
1-0		 Shane Reid (3.32)
Ron Weiss (3.20)
Match: 3.46 Rating: 3.49
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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