Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2019) View Advanced Player Stats
David Osborn (Chesterfield, MO)
Male 		3.5 C
12/31/2023
Estimated Dynamic Rating 3.1697
8/9/2024
Projected Year End Rating ------
----------
3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2019 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 12 8 4 0 66.7 27 17 10 63.0 210 117 93 55.7 0
Adult 55+ 7.0 3 1 2 0 33.3 8 4 4 50.0 49 25 24 51.0 0
Adult 65+ 7.0 6 3 3 0 50.0 13 7 6 53.8 112 60 52 53.6 0
Adult 65+ 8.0 2 0 2 0 0.0 6 2 4 33.3 38 19 19 50.0 0
Total 23 12 11 0 52.2 54 30 24 55.6 409 221 188 54.0 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
10/13/2019 Adult 18+
3.5		 Rhoads/Gregerson (F)
Missouri Valley		 D2 Larry Estes
(3.50) 		Gregory Starrs
(3.29)
Michael Brennan
(3.34) 		L 6-2
6-7
1-0		 3.15 3.29
09/29/2019 Adult 18+
3.5		 Rhoads/Gregerson (F)
Missouri Valley		 D2 Bob Jurczyk
(3.35) 		Venky Shanmugam
(3.19)
Syed Abdul Khader
(3.42) 		W 6-4
7-6		 3.36 3.36
08/10/2019 Adult 18+
3.5
Sectionals		 STL-WC-Rhoads/Gregerson (S)
Missouri Valley		 D3 Bob Jurczyk
(3.42) 		Peter Pappas
(3.63)
Brent Harless
(3.25) 		L 6-3
6-4		 3.26 3.32
07/21/2019 Adult 65+
7.0
Sectionals		 Osborn/Waetzig
Missouri Valley		 D2 Larry Estes
(3.48) 		Andrew Valdivia
(3.25)
Randall Jensen
(3.33) 		W 7-5
6-1		 3.46 3.35
07/21/2019 Adult 65+
7.0
Sectionals		 Osborn/Waetzig
Missouri Valley		 D2 Richard Constance
(3.47) 		Jim Seidel
(2.95)
Steven Johnson
(3.01) 		W 6-3
6-4		 S 3.40
07/20/2019 Adult 65+
8.0
Sectionals		 STL-Constance
Missouri Valley		 D3 Darwin Haskins
(3.26) 		Joseph Rishmany
(3.69)
Skip Johnson
(3.61) 		L 6-4
2-6
1-0		 3.69 3.40
07/20/2019 Adult 65+
7.0
Sectionals		 Osborn/Waetzig
Missouri Valley		 D2 Larry Estes
(3.39) 		Dennis Morris
(3.43)
Steven Dollmann
(3.54) 		L 6-3
6-4		 3.27 3.29
06/25/2019 Adult 55+
7.0		 Taylor
Missouri Valley		 D1 Rick Meyer
(3.16) 		Douglas Ritter
(3.27)
William Woods
(3.09) 		L 6-0
5-7
1-0		 3.14 3.25
06/22/2019 Adult 65+
7.0		 Osborn/Waetzig
Missouri Valley		 D2 Richard Constance
(3.33) 		Kenneth Lowes
(3.57)
William Woods
(3.21) 		W 6-1
6-2		 3.70 3.36
06/20/2019 Adult 65+
8.0		 STL-Constance
Missouri Valley		 D3 Gary Volk
(3.36) 		Barry Sage
(3.51)
Kurt Feigley
(3.29) 		L 6-3
3-6
1-0		 3.31 3.27
06/12/2019 Adult 65+
7.0		 Osborn/Waetzig
Missouri Valley		 D3 David Weman
(3.29) 		Steve Schroeder
(3.22)
Tim Kramer
(3.22) 		L 7-5
6-3		 3.06 3.24
06/09/2019 Adult 18+
3.5
Districts		 STL-WC-Rhoads/Gregerson (S)
Missouri Valley		 D3 Richard Constance
(3.38) 		Pete Hasse
(3.21)
Eric Martin
(2.96) 		W 6-4
4-6
1-0		 3.07 3.25
06/08/2019 Adult 18+
3.5
Districts		 STL-WC-Rhoads/Gregerson (S)
Missouri Valley		 D1 Bob Jurczyk
(3.40) 		keith allison
(3.49)
Denny Tharian
(3.46) 		L 6-0
6-4		 3.16 3.28
06/01/2019 Adult 55+
7.0		 Taylor
Missouri Valley		 D2 Rick Meyer
(3.21) 		Michael Comens
(3.10)
Richard Cremer
(3.16) 		W 6-0
6-2		 3.55 3.36
05/06/2019 Adult 55+
7.0		 Taylor
Missouri Valley		 D1 Gary Hickman
(3.11) 		Richard Cremer
(3.28)
Bijan Zahiri
(3.10) 		L 3-6
6-0
1-0		 3.16 3.28
05/05/2019 Adult 18+
3.5		 STL-WC-Rhoads/Gregerson (S)
Missouri Valley		 D3 Bob Jurczyk
(3.41) 		Laurie Mestdagh
(3.29)
Robert Duggan
(2.80) 		W 6-1
6-0		 3.41 3.34
05/01/2019 Adult 65+
7.0		 Osborn/Waetzig
Missouri Valley		 D1 Tom Sanders
(3.31) 		Paul Olivo
(3.14)
Keith Gross
(3.27) 		L 4-6
6-2
1-0		 3.14 3.27
04/14/2019 Adult 18+
3.5		 STL-WC-Rhoads/Gregerson (S)
Missouri Valley		 D3 Bob Jurczyk
(3.39) 		Michael Tippit
(3.16)
Phillip Webb
(3.28) 		W 6-3
6-1		 3.48 3.34
03/31/2019 Adult 18+
3.5		 STL-WC-Rhoads/Gregerson (S)
Missouri Valley		 D3 Bob Jurczyk
(3.32) 		Steve Schroeder
(3.25)
Tim Kramer
(3.29) 		W 6-1
6-3		 3.52 3.34
03/10/2019 Adult 18+
3.5		 STL-WC-Rhoads/Gregerson (S)
Missouri Valley		 D3 Bob Jurczyk
(3.32) 		Bruce Miller
(2.82)
Ulises Arteaga
(3.11) 		W 6-1
6-4		 S 3.25
02/24/2019 Adult 18+
3.5		 STL-WC-Rhoads/Gregerson (S)
Missouri Valley		 D1 John Heimburger
(3.24) 		keith allison
(3.47)
Joel Wiesehan
(3.38) 		L 6-2
6-2		 3.16 3.25
02/17/2019 Adult 18+
3.5		 STL-WC-Rhoads/Gregerson (S)
Missouri Valley		 D3 Dan Dafcik
(3.23) 		John Moritz
(3.18)
David Gremaud
(3.26) 		W 2-6
6-1
1-0		 3.32 3.29
02/03/2019 Adult 18+
3.5		 STL-WC-Rhoads/Gregerson (S)
Missouri Valley		 D3 Bob Jurczyk
(3.29) 		Ronald Froman
(2.90)
Jerry Perez
(3.23) 		W 6-1
6-2		 3.39 3.29
10/13/2019 D2 Adult 18+
3.5
Rhoads/Gregerson (F)
Missouri Valley		 L Brinkmeyer/Rog (F)
Missouri Valley
Larry Estes (3.50) 6-2
6-7
1-0		 Gregory Starrs (3.29)
Michael Brennan (3.34)
Match: 3.15 Rating: 3.29
09/29/2019 D2 Adult 18+
3.5
Rhoads/Gregerson (F)
Missouri Valley		 W Stanley/Sprowls (F)
Missouri Valley
Bob Jurczyk (3.35) 6-4
7-6		 Venky Shanmugam (3.19)
Syed Abdul Khader (3.42)
Match: 3.36 Rating: 3.36
08/10/2019 D3 Adult 18+
3.5
Sectionals
STL-WC-Rhoads/Gregerson (S)
Missouri Valley		 L OK: Emmons-Nelson/The Greens Country Club
Missouri Valley
Bob Jurczyk (3.42) 6-3
6-4		 Peter Pappas (3.63)
Brent Harless (3.25)
Match: 3.26 Rating: 3.32
07/21/2019 D2 Adult 65+
7.0
Sectionals
Osborn/Waetzig
Missouri Valley		 W KS-REG - Bob Bundy
Missouri Valley
Larry Estes (3.48) 7-5
6-1		 Andrew Valdivia (3.25)
Randall Jensen (3.33)
Match: 3.46 Rating: 3.35
07/21/2019 D2 Adult 65+
7.0
Sectionals
Osborn/Waetzig
Missouri Valley		 W IOWA-REG - Robert Houghton
Missouri Valley
Richard Constance (3.47) 6-3
6-4		 Jim Seidel (2.95)
Steven Johnson (3.01)
Match: S Rating: 3.40
07/20/2019 D3 Adult 65+
8.0
Sectionals
STL-Constance
Missouri Valley		 L HOA-REG - Frank Gagnon
Missouri Valley
Darwin Haskins (3.26) 6-4
2-6
1-0		 Joseph Rishmany (3.69)
Skip Johnson (3.61)
Match: 3.69 Rating: 3.40
07/20/2019 D2 Adult 65+
7.0
Sectionals
Osborn/Waetzig
Missouri Valley		 L OK: Langwell/LF
Missouri Valley
Larry Estes (3.39) 6-3
6-4		 Dennis Morris (3.43)
Steven Dollmann (3.54)
Match: 3.27 Rating: 3.29
06/25/2019 D1 Adult 55+
7.0
Taylor
Missouri Valley		 L Lietz/Kohlenhoefer
Missouri Valley
Rick Meyer (3.16) 6-0
5-7
1-0		 Douglas Ritter (3.27)
William Woods (3.09)
Match: 3.14 Rating: 3.25
06/22/2019 D2 Adult 65+
7.0
Osborn/Waetzig
Missouri Valley		 W STL-Lietz/Kohlenhoefer
Missouri Valley
Richard Constance (3.33) 6-1
6-2		 Kenneth Lowes (3.57)
William Woods (3.21)
Match: 3.70 Rating: 3.36
06/20/2019 D3 Adult 65+
8.0
STL-Constance
Missouri Valley		 L STL-WC-Boone
Missouri Valley
Gary Volk (3.36) 6-3
3-6
1-0		 Barry Sage (3.51)
Kurt Feigley (3.29)
Match: 3.31 Rating: 3.27
06/12/2019 D3 Adult 65+
7.0
Osborn/Waetzig
Missouri Valley		 L STL-Lietz/Kohlenhoefer
Missouri Valley
David Weman (3.29) 7-5
6-3		 Steve Schroeder (3.22)
Tim Kramer (3.22)
Match: 3.06 Rating: 3.24
06/09/2019 D3 Adult 18+
3.5
Districts
STL-WC-Rhoads/Gregerson (S)
Missouri Valley		 W STL-WC2-Bohn/Woods (S)
Missouri Valley
Richard Constance (3.38) 6-4
4-6
1-0		 Pete Hasse (3.21)
Eric Martin (2.96)
Match: 3.07 Rating: 3.25
06/08/2019 D1 Adult 18+
3.5
Districts
STL-WC-Rhoads/Gregerson (S)
Missouri Valley		 L STL-Brinkmeyer/Rog (S)
Missouri Valley
Bob Jurczyk (3.40) 6-0
6-4		 keith allison (3.49)
Denny Tharian (3.46)
Match: 3.16 Rating: 3.28
06/01/2019 D2 Adult 55+
7.0
Taylor
Missouri Valley		 W Spangler
Missouri Valley
Rick Meyer (3.21) 6-0
6-2		 Michael Comens (3.10)
Richard Cremer (3.16)
Match: 3.55 Rating: 3.36
05/06/2019 D1 Adult 55+
7.0
Taylor
Missouri Valley		 L Spangler
Missouri Valley
Gary Hickman (3.11) 3-6
6-0
1-0		 Richard Cremer (3.28)
Bijan Zahiri (3.10)
Match: 3.16 Rating: 3.28
05/05/2019 D3 Adult 18+
3.5
STL-WC-Rhoads/Gregerson (S)
Missouri Valley		 W Flt B: Duggan/Voelker (S)
Missouri Valley
Bob Jurczyk (3.41) 6-1
6-0		 Laurie Mestdagh (3.29)
Robert Duggan (2.80)
Match: 3.41 Rating: 3.34
05/01/2019 D1 Adult 65+
7.0
Osborn/Waetzig
Missouri Valley		 L Spangler
Missouri Valley
Tom Sanders (3.31) 4-6
6-2
1-0		 Paul Olivo (3.14)
Keith Gross (3.27)
Match: 3.14 Rating: 3.27
04/14/2019 D3 Adult 18+
3.5
STL-WC-Rhoads/Gregerson (S)
Missouri Valley		 W Flt A: Stanley/Sprowls (S)
Missouri Valley
Bob Jurczyk (3.39) 6-3
6-1		 Michael Tippit (3.16)
Phillip Webb (3.28)
Match: 3.48 Rating: 3.34
03/31/2019 D3 Adult 18+
3.5
STL-WC-Rhoads/Gregerson (S)
Missouri Valley		 W STL-WC2-Bohn/Woods (S)
Missouri Valley
Bob Jurczyk (3.32) 6-1
6-3		 Steve Schroeder (3.25)
Tim Kramer (3.29)
Match: 3.52 Rating: 3.34
03/10/2019 D3 Adult 18+
3.5
STL-WC-Rhoads/Gregerson (S)
Missouri Valley		 W Flt A: Best (S)
Missouri Valley
Bob Jurczyk (3.32) 6-1
6-4		 Bruce Miller (2.82)
Ulises Arteaga (3.11)
Match: S Rating: 3.25
02/24/2019 D1 Adult 18+
3.5
STL-WC-Rhoads/Gregerson (S)
Missouri Valley		 L STL-Brinkmeyer/Rog (S)
Missouri Valley
John Heimburger (3.24) 6-2
6-2		 keith allison (3.47)
Joel Wiesehan (3.38)
Match: 3.16 Rating: 3.25
02/17/2019 D3 Adult 18+
3.5
STL-WC-Rhoads/Gregerson (S)
Missouri Valley		 W Flt A: Yuan/McWard (S)
Missouri Valley
Dan Dafcik (3.23) 2-6
6-1
1-0		 John Moritz (3.18)
David Gremaud (3.26)
Match: 3.32 Rating: 3.29
02/03/2019 D3 Adult 18+
3.5
STL-WC-Rhoads/Gregerson (S)
Missouri Valley		 W Flt A: Best (S)
Missouri Valley
Bob Jurczyk (3.29) 6-1
6-2		 Ronald Froman (2.90)
Jerry Perez (3.23)
Match: 3.39 Rating: 3.29
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.
This site is not affiliated, endorsed, or associated by or with the USTA in any manner nor are the ratings affiliated with the NTRP rating system.
Copyright © 2016-2024 TennisRecord.com All rights reserved.

Privacy Policy  |  Sitemap