Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2017) View Advanced Player Stats
Geoffrey Elfstrum (Minneapolis, MN)
Male 		4.0 C
12/31/2023
Estimated Dynamic Rating 3.9645
8/30/2024
Projected Year End Rating ------
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4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2017 Overall Season [Doubles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.5 4 0 4 0 0.0 10 2 8 20.0 78 32 46 41.0 0
Adult 40+ 4.5 10 2 8 0 20.0 23 6 17 26.1 184 69 115 37.5 0
Total 14 2 12 0 14.3 33 8 25 24.2 262 101 161 38.5 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/06/2017 Adult 18+
4.5		 Bartell ES 4.5 18s
Northern		 D2 Justin Graham
(3.99) 		Curt Hedin
(4.09)
Christopher Haller
(4.02) 		L 1-6
6-1
1-0		 4.03 4.02
11/13/2017 Adult 40+
4.5		 Hedin Swillers
Northern		 D2 Greg Elfstrum
(3.92) 		Chad Latour
(4.00)
Douglas Eden
(4.04) 		W 6-2
7-5		 4.27 4.14
10/16/2017 Adult 40+
4.5		 Hedin Swillers
Northern		 D1 Andrei Sivanich
(3.97) 		Richard Schneider
(4.54)
Scott Binion
(4.23) 		L 6-1
6-2		 4.12 4.12
10/11/2017 Adult 18+
4.5		 Bartell ES 4.5 18s
Northern		 D2 Charlie Bohl
(4.10) 		John Brekken
(4.10)
Karl Lambert
(4.35) 		L 7-5
6-3		 4.11 4.11
10/09/2017 Adult 40+
4.5		 Hedin Swillers
Northern		 D3 Greg Elfstrum
(3.91) 		Shravan Pargal
(4.40)
Dane Swenson
(4.17) 		L 6-4
6-3		 4.25 4.13
10/02/2017 Adult 40+
4.5		 Hedin Swillers
Northern		 D1 Greg Elfstrum
(3.83) 		David Brauer
(3.94)
Jeremy Palm
(4.59) 		L 4-6
6-3
1-0		 4.32 4.13
07/24/2017 Adult 40+
4.5		 Hedin
Northern		 D2 Greg Elfstrum
(3.87) 		Robert Crockarell
(4.35)
Jason Prochnow
(4.30) 		L 6-0
6-3		 4.09 4.06
07/17/2017 Adult 40+
4.5		 Hedin
Northern		 D2 Greg Elfstrum
(3.83) 		Bruce Gullikson
(4.20)
justin jennings
(4.25) 		L 6-2
7-6		 4.21 4.07
06/12/2017 Adult 40+
4.5		 Hedin
Northern		 D1 Greg Elfstrum
(3.81) 		Charles Merzbacher
(4.74)
David Schiltz
(4.32) 		L 6-2
6-3		 4.21 4.06
06/07/2017 Adult 18+
4.5		 Bartell 4.5 18s Summer 17
Northern		 D2 Greg Elfstrum
(3.87) 		Morgan Salo
(4.06)
Jordan Schenck
(4.09) 		L 6-3
6-4		 4.01 4.01
05/15/2017 Adult 40+
4.5		 Hedin
Northern		 D3 Andrei Sivanich
(3.99) 		Kevin Green
(4.01)
Leif Johnson
(4.15) 		W 3-6
7-6
1-0		 4.06 4.02
03/20/2017 Adult 40+
4.5		 Hedin Swillers
Northern		 D1 Greg Elfstrum
(3.77) 		Tom Olmscheid
(4.63)
Doug Roseth
(4.17) 		L 6-1
6-0		 3.92 4.00
02/15/2017 Adult 18+
4.5		 Bartell 4.5 18's Winter
Northern		 D2 Jeff Jara
(4.27) 		Patrick Van Fleet
(4.20)
Brady Radermacher
(4.13) 		L 6-7
6-3
1-0		 3.99 4.06
01/09/2017 Adult 40+
4.5		 Hedin Swillers
Northern		 D2 Greg Elfstrum
(3.86) 		Jeff Greene
(4.09)
Guillermo Arriondo
(4.10) 		L 5-7
6-2
1-0		 4.14 4.11
12/06/2017 D2 Adult 18+
4.5
Bartell ES 4.5 18s
Northern		 L Haller Baseliners -- Fall 2017
Northern
Justin Graham (3.99) 1-6
6-1
1-0		 Curt Hedin (4.09)
Christopher Haller (4.02)
Match: 4.03 Rating: 4.02
11/13/2017 D2 Adult 40+
4.5
Hedin Swillers
Northern		 W LaTour ECC Crosstown ES
Northern
Greg Elfstrum (3.92) 6-2
7-5		 Chad Latour (4.00)
Douglas Eden (4.04)
Match: 4.27 Rating: 4.14
10/16/2017 D1 Adult 40+
4.5
Hedin Swillers
Northern		 L Ahrar - Fall 2018
Northern
Andrei Sivanich (3.97) 6-1
6-2		 Richard Schneider (4.54)
Scott Binion (4.23)
Match: 4.12 Rating: 4.12
10/11/2017 D2 Adult 18+
4.5
Bartell ES 4.5 18s
Northern		 L Garrity - Wrecking Crew
Northern
Charlie Bohl (4.10) 7-5
6-3		 John Brekken (4.10)
Karl Lambert (4.35)
Match: 4.11 Rating: 4.11
10/09/2017 D3 Adult 40+
4.5
Hedin Swillers
Northern		 L Gullikson
Northern
Greg Elfstrum (3.91) 6-4
6-3		 Shravan Pargal (4.40)
Dane Swenson (4.17)
Match: 4.25 Rating: 4.13
10/02/2017 D1 Adult 40+
4.5
Hedin Swillers
Northern		 L Marks/Brauer - Early Start
Northern
Greg Elfstrum (3.83) 4-6
6-3
1-0		 David Brauer (3.94)
Jeremy Palm (4.59)
Match: 4.32 Rating: 4.13
07/24/2017 D2 Adult 40+
4.5
Hedin
Northern		 L Daigle-LTF-White Bear-40+Summer
Northern
Greg Elfstrum (3.87) 6-0
6-3		 Robert Crockarell (4.35)
Jason Prochnow (4.30)
Match: 4.09 Rating: 4.06
07/17/2017 D2 Adult 40+
4.5
Hedin
Northern		 L Gullikson - california dreaming2
Northern
Greg Elfstrum (3.83) 6-2
7-6		 Bruce Gullikson (4.20)
justin jennings (4.25)
Match: 4.21 Rating: 4.07
06/12/2017 D1 Adult 40+
4.5
Hedin
Northern		 L Ahrar - Summer 2017
Northern
Greg Elfstrum (3.81) 6-2
6-3		 Charles Merzbacher (4.74)
David Schiltz (4.32)
Match: 4.21 Rating: 4.06
06/07/2017 D2 Adult 18+
4.5
Bartell 4.5 18s Summer 17
Northern		 L Swanson/Tatge - Summer 2k17
Northern
Greg Elfstrum (3.87) 6-3
6-4		 Morgan Salo (4.06)
Jordan Schenck (4.09)
Match: 4.01 Rating: 4.01
05/15/2017 D3 Adult 40+
4.5
Hedin
Northern		 W Vidmar - Summer for the Loons
Northern
Andrei Sivanich (3.99) 3-6
7-6
1-0		 Kevin Green (4.01)
Leif Johnson (4.15)
Match: 4.06 Rating: 4.02
03/20/2017 D1 Adult 40+
4.5
Hedin Swillers
Northern		 L Ahrar - Winter 2017
Northern
Greg Elfstrum (3.77) 6-1
6-0		 Tom Olmscheid (4.63)
Doug Roseth (4.17)
Match: 3.92 Rating: 4.00
02/15/2017 D2 Adult 18+
4.5
Bartell 4.5 18's Winter
Northern		 L Cychosz
Northern
Jeff Jara (4.27) 6-7
6-3
1-0		 Patrick Van Fleet (4.20)
Brady Radermacher (4.13)
Match: 3.99 Rating: 4.06
01/09/2017 D2 Adult 40+
4.5
Hedin Swillers
Northern		 L Marks/Brauer - Winter
Northern
Greg Elfstrum (3.86) 5-7
6-2
1-0		 Jeff Greene (4.09)
Guillermo Arriondo (4.10)
Match: 4.14 Rating: 4.11
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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