Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2015) View Advanced Player Stats
John Grob (Las Vegas, NV)
Male 		3.5 C
12/31/2021
Estimated Dynamic Rating ------
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Projected Year End Rating ------
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3.5 Rating Meter
N/A
3.0001 - 3.5000
Recent Match History Current Rating History
2015 Overall Season [Doubles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 40+ 4.0 4 1 3 0 25.0 11 5 6 45.5 80 43 37 53.8 0
Adult 55+ 8.0 5 1 4 0 20.0 11 2 9 18.2 85 26 59 30.6 0
Adult Other 4.0 7 2 5 0 28.6 15 5 10 33.3 122 55 67 45.1 1
Mixed Other 7.5 4 1 3 0 25.0 10 4 6 40.0 76 36 40 47.4 0
Total 20 5 15 0 25.0 47 16 31 34.0 363 160 203 44.1 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/12/2015 Adult Other
4.0		 RED ROCK #2
Intermountain		 D1 Robert Rae
(-----) 		Michael Buchmiller
(-----)
BRIAN GRACE
(-----) 		L 6-3
7-5		 3.73 3.89
12/05/2015 Adult Other
4.0		 RED ROCK #2
Intermountain		 D3 Robert Rae
(-----) 		Thomas Woodworth
(-----)
Roque Ramirez
(-----) 		L 6-2
6-2		 3.84 3.95
11/21/2015 Adult Other
4.0		 RED ROCK #2
Intermountain		 D1 Stephen Cereghino
(-----) 		Quang Bui
(-----)
Larry Malinowski
(-----) 		L 6-4
4-6
1-0		 3.98 3.97
11/14/2015 Adult Other
4.0		 RED ROCK #2
Intermountain		 D1 Robert Rae
(-----) 		Laus Abdo
(-----)
Peter Aposacas
(-----) 		W 6-1
6-1		 4.03 3.90
10/31/2015 Adult Other
4.0		 RED ROCK #2
Intermountain		 D1 Robert Rae Larry Holmes

Bob Pereira 		W 6-3
6-1		 ----- -----
10/17/2015 Adult Other
4.0		 RED ROCK #2
Intermountain		 D2 Stephen Cereghino Default W 6-0
6-0		 ----- -----
10/10/2015 Adult Other
4.0		 RED ROCK #2
Intermountain		 D2 Stephen Cereghino Steven McCrary

Robert Campbell 		L 6-0
7-5		 ----- -----
09/27/2015 Mixed Other
7.5		 DESERT PALM
Intermountain		 D3 Kelly Twells Lance Allgower

Lenore Rishel 		W 6-2
6-1		 ----- -----
09/26/2015 Adult Other
4.0		 RED ROCK #2
Intermountain		 D1 William Donahoe Ray Rapko

Todd Kobrin 		L 6-1
6-3		 ----- -----
09/20/2015 Mixed Other
7.5		 DESERT PALM
Intermountain		 D2 Lucresia Quintero Ayon Josiah Garlan

Carolyn Hatfield 		L 6-3
6-7
1-0		 ----- -----
08/30/2015 Mixed Other
7.5		 DESERT PALM
Intermountain		 D1 Kelly Twells Jan Tibbles

John Miller 		L 7-5
6-1		 ----- -----
08/02/2015 Mixed Other
7.5		 DESERT PALM
Intermountain		 D1 Kelly Twells Bruce Berg

Florinda Cudiamat 		L 4-6
6-2
1-0		 ----- -----
05/10/2015 Adult 55+
8.0		 RED ROCK
Intermountain		 D2 Larry Sherfield Steve Jennings

Herman Rey 		L 6-4
6-4		 ----- -----
05/03/2015 Adult 55+
8.0		 RED ROCK
Intermountain		 D2 William Donahoe Lawrence Anspach

Tim Maland 		L 6-0
6-0		 ----- -----
04/12/2015 Adult 55+
8.0		 RED ROCK
Intermountain		 D2 Roger Morris Samuel Garvin

Larry Holmes 		L 7-6
6-1		 ----- -----
03/22/2015 Adult 55+
8.0		 RED ROCK
Intermountain		 D1 William Donahoe Alex Mazzia

Mark Logan 		W 2-6
6-4
1-0		 ----- -----
03/15/2015 Adult 55+
8.0		 RED ROCK
Intermountain		 D3 Robert Rae Tony Tijerina

Rick Holden 		L 6-1
6-1		 ----- -----
03/07/2015 Adult 40+
4.0		 RED ROCK #1
Intermountain		 D3 George Pietro Richard Marett

Mark Stolarczyk 		L 6-4
3-6
1-0		 ----- -----
02/28/2015 Adult 40+
4.0		 RED ROCK #1
Intermountain		 D3 William Donahoe Tracy Stratton

Ralph Beck 		W 6-1
7-5		 ----- -----
01/31/2015 Adult 40+
4.0		 RED ROCK #1
Intermountain		 D3 George Pietro Robert Reif

Paul Bykowski 		L 6-3
5-7
1-0		 ----- -----
01/17/2015 Adult 40+
4.0		 RED ROCK #1
Intermountain		 D2 Nick Rohaly Albert Ferguson

Mark Stolarczyk 		L 2-6
6-4
1-0		 ----- -----
12/12/2015 D1 Adult Other
4.0
RED ROCK #2
Intermountain		 L CLUB RIDGES #2
Intermountain
Robert Rae (-----) 6-3
7-5		 Michael Buchmiller (-----)
BRIAN GRACE (-----)
Match: 3.73 Rating: 3.89
12/05/2015 D3 Adult Other
4.0
RED ROCK #2
Intermountain		 L SPANISH TRAIL
Intermountain
Robert Rae (-----) 6-2
6-2		 Thomas Woodworth (-----)
Roque Ramirez (-----)
Match: 3.84 Rating: 3.95
11/21/2015 D1 Adult Other
4.0
RED ROCK #2
Intermountain		 L LORENZI
Intermountain
Stephen Cereghino (-----) 6-4
4-6
1-0		 Quang Bui (-----)
Larry Malinowski (-----)
Match: 3.98 Rating: 3.97
11/14/2015 D1 Adult Other
4.0
RED ROCK #2
Intermountain		 W DTC #3
Intermountain
Robert Rae (-----) 6-1
6-1		 Laus Abdo (-----)
Peter Aposacas (-----)
Match: 4.03 Rating: 3.90
10/31/2015 D1 Adult Other
4.0
RED ROCK #2
Intermountain		 W DRAGONRIDGE CC
Intermountain
Robert Rae () 6-3
6-1		 Larry Holmes
Bob Pereira
Match: ----- Rating: -----
10/17/2015 D2 Adult Other
4.0
RED ROCK #2
Intermountain		 W MEADOWS SCHOOL
Intermountain
Stephen Cereghino () 6-0
6-0		 Default
Match: ----- Rating: -----
10/10/2015 D2 Adult Other
4.0
RED ROCK #2
Intermountain		 L DTC #2
Intermountain
Stephen Cereghino () 6-0
7-5		 Steven McCrary
Robert Campbell
Match: ----- Rating: -----
09/27/2015 D3 Mixed Other
7.5
DESERT PALM
Intermountain		 W LIFE TIME FITNESS/GV #2
Intermountain
Kelly Twells 6-2
6-1		 Lance Allgower
Lenore Rishel
Match: ----- Rating: -----
09/26/2015 D1 Adult Other
4.0
RED ROCK #2
Intermountain		 L SPANISH TRAIL
Intermountain
William Donahoe () 6-1
6-3		 Ray Rapko
Todd Kobrin
Match: ----- Rating: -----
09/20/2015 D2 Mixed Other
7.5
DESERT PALM
Intermountain		 L CANYON GATE #1
Intermountain
Lucresia Quintero Ayon 6-3
6-7
1-0		 Josiah Garlan
Carolyn Hatfield
Match: ----- Rating: -----
08/30/2015 D1 Mixed Other
7.5
DESERT PALM
Intermountain		 L ALL AMERICAN TENNIS PARK
Intermountain
Kelly Twells 7-5
6-1		 Jan Tibbles
John Miller
Match: ----- Rating: -----
08/02/2015 D1 Mixed Other
7.5
DESERT PALM
Intermountain		 L WHITNEY MESA
Intermountain
Kelly Twells 4-6
6-2
1-0		 Bruce Berg
Florinda Cudiamat
Match: ----- Rating: -----
05/10/2015 D2 Adult 55+
8.0
RED ROCK
Intermountain		 L DESERT PALM
Intermountain
Larry Sherfield () 6-4
6-4		 Steve Jennings
Herman Rey
Match: ----- Rating: -----
05/03/2015 D2 Adult 55+
8.0
RED ROCK
Intermountain		 L CANYON GATE
Intermountain
William Donahoe () 6-0
6-0		 Lawrence Anspach
Tim Maland
Match: ----- Rating: -----
04/12/2015 D2 Adult 55+
8.0
RED ROCK
Intermountain		 L DRAGONRIDGE CC
Intermountain
Roger Morris () 7-6
6-1		 Samuel Garvin
Larry Holmes
Match: ----- Rating: -----
03/22/2015 D1 Adult 55+
8.0
RED ROCK
Intermountain		 W CANYON GATE
Intermountain
William Donahoe () 2-6
6-4
1-0		 Alex Mazzia
Mark Logan
Match: ----- Rating: -----
03/15/2015 D3 Adult 55+
8.0
RED ROCK
Intermountain		 L TPC
Intermountain
Robert Rae () 6-1
6-1		 Tony Tijerina
Rick Holden
Match: ----- Rating: -----
03/07/2015 D3 Adult 40+
4.0
RED ROCK #1
Intermountain		 L CSGV
Intermountain
George Pietro () 6-4
3-6
1-0		 Richard Marett
Mark Stolarczyk
Match: ----- Rating: -----
02/28/2015 D3 Adult 40+
4.0
RED ROCK #1
Intermountain		 W SPANISH OAKS
Intermountain
William Donahoe () 6-1
7-5		 Tracy Stratton
Ralph Beck
Match: ----- Rating: -----
01/31/2015 D3 Adult 40+
4.0
RED ROCK #1
Intermountain		 L WHITNEY MESA
Intermountain
George Pietro () 6-3
5-7
1-0		 Robert Reif
Paul Bykowski
Match: ----- Rating: -----
01/17/2015 D2 Adult 40+
4.0
RED ROCK #1
Intermountain		 L CSGV
Intermountain
Nick Rohaly () 2-6
6-4
1-0		 Albert Ferguson
Mark Stolarczyk
Match: ----- Rating: -----
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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