Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (Recent) View Advanced Player Stats
Ian Lochen (Pleasant Hill, CA)
Male
Recent Match History
TTR Singles Rating
Last Match Calculated
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TTR Doubles Rating
Last Match Calculated
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Recent Match History
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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 8 6 2 0 75.0 17 12 5 70.6 145 83 62 57.2 0
Adult 40+ 3.5 8 7 1 0 87.5 18 14 4 77.8 153 91 62 59.5 0
Combo 7.5 5 5 0 0 100.0 10 10 0 100.0 81 60 21 74.1 0
Total 21 18 3 0 85.7 45 36 9 80.0 379 234 145 61.7 0
Match Date Match Team Court Partner Opponent(s) W/L Result Match TTR
06/25/2025 Adult 18+
3.5
League		 WALNUT CREEK RC/Walnut Creek TC 18AM3.5A
No California		 D2 Chris Dao Nader Azari

Mark Vella 		W 6-4
6-4		 NC NC
06/07/2025 Adult 18+
3.5		 WALNUT CREEK RC/Walnut Creek TC 18AM3.5A
No California		 D1 Derek Daymond Bob Benz

Matthew Mccormick 		L 6-2
6-2		 NC NC
06/06/2025 Adult 18+
3.5		 WALNUT CREEK RC/Walnut Creek TC 18AM3.5A
No California		 D1 Derek Daymond Charles Peloquin

John Gilchrist 		W 6-3
6-1		 NC NC
05/28/2025 Adult 18+
3.5		 WALNUT CREEK RC/Walnut Creek TC 18AM3.5A
No California		 D3 Chris Dao Ryan Alexander

Alex Weinstein 		W 7-6
6-0		 NC NC
05/19/2025 Adult 18+
3.5		 WALNUT CREEK RC/Walnut Creek TC 18AM3.5A
No California		 D1 Eren Erkalkan Bommudurai Vairamuthu

Gopikrishna Karuturi 		W 6-2
6-2		 NC NC
05/18/2025 Adult 18+
3.5		 WALNUT CREEK RC/Walnut Creek TC 18AM3.5A
No California		 D1 Eren Erkalkan Charles Hearey

Adam Plachta 		W 6-3
6-2		 NC NC
05/09/2025 Adult 18+
3.5		 WALNUT CREEK RC/Walnut Creek TC 18AM3.5A
No California		 D1 Eren Erkalkan Timothy Chong

Dan Helmer 		L 6-2
6-4		 NC NC
04/26/2025 Adult 18+
3.5		 WALNUT CREEK RC/Walnut Creek TC 18AM3.5A
No California		 D1 Eren Erkalkan Harman Preet Batra

Peerapong Tantameng 		W 5-7
6-4
1-0		 NC NC
04/13/2025 Adult 40+
3.5
Flight		 WALNUT CREEK RC/Walnut Creek TC 40AM3.5A
No California		 D1 Eren Erkalkan Christopher Cast

Melvin San Pedro 		W 6-3
6-4		 NC NC
03/08/2025 Adult 40+
3.5		 WALNUT CREEK RC/Walnut Creek TC 40AM3.5A
No California		 D1 Eren Erkalkan Michael Evans

Doug Purcell 		W 6-4
6-0		 NC NC
03/07/2025 Adult 40+
3.5		 WALNUT CREEK RC/Walnut Creek TC 40AM3.5A
No California		 D1 Eren Erkalkan Melvin San Pedro

Christopher Cast 		W 6-3
7-5		 NC NC
03/01/2025 Adult 40+
3.5		 WALNUT CREEK RC/Walnut Creek TC 40AM3.5A
No California		 D1 Derek Daymond Albert Blake

Ed Nakagawa 		W 1-6
6-0
1-0		 NC NC
03/01/2025 Adult 40+
3.5		 WALNUT CREEK RC/Walnut Creek TC 40AM3.5A
No California		 D1 Robert Gee Steve Brashear

Brandon Zell 		L 7-5
6-4		 NC NC
02/21/2025 Adult 40+
3.5		 WALNUT CREEK RC/Walnut Creek TC 40AM3.5A
No California		 D1 Chris Dao Bob Garrett

Martin Sanchez 		W 7-5
6-3		 NC NC
01/14/2025 Adult 40+
3.5		 WALNUT CREEK RC/Walnut Creek TC 40AM3.5A
No California		 D1 Chris Dao Doug Purcell

Jay Williams 		W 6-2
7-5		 NC NC
01/09/2025 Adult 40+
3.5		 WALNUT CREEK RC/Walnut Creek TC 40AM3.5A
No California		 D1 Chris Dao Albert Blake

Shankar Krishna 		W 4-6
6-3
1-0		 NC NC
11/24/2024 Combo
7.5
Flight		 WALNUT CREEK RC/Walnut Creek TC CM7.5D
No California		 D2 Darien Lum Wayne Badorf

Dmytro Bazulin 		W 6-4
6-4		 NC NC
11/16/2024 Combo
7.5
Flight		 WALNUT CREEK RC/Walnut Creek TC CM7.5D
No California		 D3 Darien Lum Timothy Sweeney

Rick Davis 		W 6-2
6-4		 NC NC
10/26/2024 Combo
7.5		 WALNUT CREEK RC/Walnut Creek TC CM7.5D
No California		 D3 James Kim Harry Van Meines

Peter Verprauskus 		W 6-0
6-1		 NC NC
10/20/2024 Combo
7.5		 WALNUT CREEK RC/Walnut Creek TC CM7.5D
No California		 D3 Darien Lum Anup Katariya

Muthubatcha Purushothaman 		W 6-2
6-2		 NC NC
10/12/2024 Combo
7.5		 WALNUT CREEK RC/Walnut Creek TC CM7.5D
No California		 D3 Darien Lum Shri Shrivas

Greg Snyder 		W 6-1
6-1		 NC NC
06/25/2025 D2 Adult 18+
3.5
League
WALNUT CREEK RC/Walnut Creek TC 18AM3.5A
No California		 W WALNUT CREEK RC/Walnut Creek TC 18AM3.5B
No California
Chris Dao 6-4
6-4		 Nader Azari
Mark Vella
Match: NC TTR: NC
06/07/2025 D1 Adult 18+
3.5
WALNUT CREEK RC/Walnut Creek TC 18AM3.5A
No California		 L PINOLE PK 18AM3.5A
No California
Derek Daymond 6-2
6-2		 Bob Benz
Matthew Mccormick
Match: NC TTR: NC
06/06/2025 D1 Adult 18+
3.5
WALNUT CREEK RC/Walnut Creek TC 18AM3.5A
No California		 W ROUND HILL CC 18AM3.5B
No California
Derek Daymond 6-3
6-1		 Charles Peloquin
John Gilchrist
Match: NC TTR: NC
05/28/2025 D3 Adult 18+
3.5
WALNUT CREEK RC/Walnut Creek TC 18AM3.5A
No California		 W SLEEPY HOLLOW 18AM3.5A
No California
Chris Dao 7-6
6-0		 Ryan Alexander
Alex Weinstein
Match: NC TTR: NC
05/19/2025 D1 Adult 18+
3.5
WALNUT CREEK RC/Walnut Creek TC 18AM3.5A
No California		 W DISCOVERY BAY COMMUNITY CTR 18AM3.5B
No California
Eren Erkalkan 6-2
6-2		 Bommudurai Vairamuthu
Gopikrishna Karuturi
Match: NC TTR: NC
05/18/2025 D1 Adult 18+
3.5
WALNUT CREEK RC/Walnut Creek TC 18AM3.5A
No California		 W MORAGA VALLEY 18AM3.5A
No California
Eren Erkalkan 6-3
6-2		 Charles Hearey
Adam Plachta
Match: NC TTR: NC
05/09/2025 D1 Adult 18+
3.5
WALNUT CREEK RC/Walnut Creek TC 18AM3.5A
No California		 L WALNUT CREEK RC/Walnut Creek TC 18AM3.5B
No California
Eren Erkalkan 6-2
6-4		 Timothy Chong
Dan Helmer
Match: NC TTR: NC
04/26/2025 D1 Adult 18+
3.5
WALNUT CREEK RC/Walnut Creek TC 18AM3.5A
No California		 W SLEEPY HOLLOW 18AM3.5A
No California
Eren Erkalkan 5-7
6-4
1-0		 Harman Preet Batra
Peerapong Tantameng
Match: NC TTR: NC
04/13/2025 D1 Adult 40+
3.5
Flight
WALNUT CREEK RC/Walnut Creek TC 40AM3.5A
No California		 W CONCORD TC/WILLOW PASS PK 40AM3.5A
No California
Eren Erkalkan 6-3
6-4		 Christopher Cast
Melvin San Pedro
Match: NC TTR: NC
03/08/2025 D1 Adult 40+
3.5
WALNUT CREEK RC/Walnut Creek TC 40AM3.5A
No California		 W MORAGA CC 40AM3.5A
No California
Eren Erkalkan 6-4
6-0		 Michael Evans
Doug Purcell
Match: NC TTR: NC
03/07/2025 D1 Adult 40+
3.5
WALNUT CREEK RC/Walnut Creek TC 40AM3.5A
No California		 W CONCORD TC/WILLOW PASS PK 40AM3.5A
No California
Eren Erkalkan 6-3
7-5		 Melvin San Pedro
Christopher Cast
Match: NC TTR: NC
03/01/2025 D1 Adult 40+
3.5
WALNUT CREEK RC/Walnut Creek TC 40AM3.5A
No California		 W VALLEY VISTA RC/VVRC COURTS 40AM3.5A
No California
Derek Daymond 1-6
6-0
1-0		 Albert Blake
Ed Nakagawa
Match: NC TTR: NC
03/01/2025 D1 Adult 40+
3.5
WALNUT CREEK RC/Walnut Creek TC 40AM3.5A
No California		 L ROUND HILL CC 40AM3.5A
No California
Robert Gee 7-5
6-4		 Steve Brashear
Brandon Zell
Match: NC TTR: NC
02/21/2025 D1 Adult 40+
3.5
WALNUT CREEK RC/Walnut Creek TC 40AM3.5A
No California		 W WALNUT CREEK RC/Walnut Creek TC 40AM3.5C
No California
Chris Dao 7-5
6-3		 Bob Garrett
Martin Sanchez
Match: NC TTR: NC
01/14/2025 D1 Adult 40+
3.5
WALNUT CREEK RC/Walnut Creek TC 40AM3.5A
No California		 W MORAGA CC 40AM3.5A
No California
Chris Dao 6-2
7-5		 Doug Purcell
Jay Williams
Match: NC TTR: NC
01/09/2025 D1 Adult 40+
3.5
WALNUT CREEK RC/Walnut Creek TC 40AM3.5A
No California		 W VALLEY VISTA RC/VVRC COURTS 40AM3.5A
No California
Chris Dao 4-6
6-3
1-0		 Albert Blake
Shankar Krishna
Match: NC TTR: NC
11/24/2024 D2 Combo
7.5
Flight
WALNUT CREEK RC/Walnut Creek TC CM7.5D
No California		 W VALLEY VISTA RC/VVRC COURTS CM7.5A
No California
Darien Lum 6-4
6-4		 Wayne Badorf
Dmytro Bazulin
Match: NC TTR: NC
11/16/2024 D3 Combo
7.5
Flight
WALNUT CREEK RC/Walnut Creek TC CM7.5D
No California		 W MORAGA CC CM7.5A
No California
Darien Lum 6-2
6-4		 Timothy Sweeney
Rick Davis
Match: NC TTR: NC
10/26/2024 D3 Combo
7.5
WALNUT CREEK RC/Walnut Creek TC CM7.5D
No California		 W MORAGA CC CM7.5A
No California
James Kim 6-0
6-1		 Harry Van Meines
Peter Verprauskus
Match: NC TTR: NC
10/20/2024 D3 Combo
7.5
WALNUT CREEK RC/Walnut Creek TC CM7.5D
No California		 W WALNUT CREEK RC/Walnut Creek TC CM7.5E
No California
Darien Lum 6-2
6-2		 Anup Katariya
Muthubatcha Purushothaman
Match: NC TTR: NC
10/12/2024 D3 Combo
7.5
WALNUT CREEK RC/Walnut Creek TC CM7.5D
No California		 W WALNUT CREEK RC/Walnut Creek TC CM7.5B
No California
Darien Lum 6-1
6-1		 Shri Shrivas
Greg Snyder
Match: NC TTR: NC
Glossary
Match Player TTR for individual match.
TTR TTR after completed match.
NC Match not calculated into TTR yet.
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