Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2018) View Advanced Player Stats
John McGowan (Saint Louis, MO)
Male 		3.5 C
12/31/2023
Estimated Dynamic Rating 3.3776
8/9/2024
Projected Year End Rating ------
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3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2018 Overall Season [Doubles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 3.5 16 11 5 0 68.8 39 24 15 61.5 329 173 156 52.6 0
Adult 40+ 3.5 7 3 4 0 42.9 14 6 8 42.9 135 64 71 47.4 0
Adult 55+ 7.0 3 1 2 0 33.3 8 3 5 37.5 55 24 31 43.6 0
Tri-Level 18+ 4.5 2 0 2 0 0.0 4 0 4 0.0 36 12 24 33.3 0
Total 28 15 13 0 53.6 65 33 32 50.8 555 273 282 49.2 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/16/2018 Adult 18+
3.5		 Rhoads/Gregerson (F)
Missouri Valley		 D1 Fallon Maylack
(2.92) 		Steve Schmittling
(3.27)
Al Wayt
(3.40) 		W 7-6
7-5		 3.56 3.30
11/11/2018 Adult 18+
3.5		 Rhoads/Gregerson (F)
Missouri Valley		 D2 William Gregerson
(3.37) 		Venky Shanmugam
(3.05)
Syed Abdul Khader
(3.36) 		L 7-6
3-6
1-0		 3.17 3.23
10/21/2018 Adult 18+
3.5		 Rhoads/Gregerson (F)
Missouri Valley		 D1 Kelly Gage
(3.25) 		Craig Bayes
(3.18)
Tim Ulmasov
(3.39) 		L 7-5
6-3		 3.14 3.21
09/30/2018 Adult 18+
3.5		 Rhoads/Gregerson (F)
Missouri Valley		 D2 Fallon Maylack
(3.59) 		Michael Koby
(3.34)
Robert Ferleman
(3.06) 		W 6-3
6-2		 3.22 3.22
09/17/2018 Tri-Level 18+
4.5		 Shouldis
Missouri Valley		 D330 William Gregerson
(3.32) 		Josh Davinroy
(3.41)
John Heimburger
(3.24) 		L 6-4
6-3		 3.15 3.22
09/16/2018 Adult 18+
3.5		 Rhoads/Gregerson (F)
Missouri Valley		 D1 Kelly Gage
(3.23) 		Jamie Trimble
(3.21)
Bart Coleman
(3.31) 		W 6-2
6-4		 3.48 3.27
09/09/2018 Adult 40+
3.5
Sectionals		 STL-WC: Rhoads/Eimer
Missouri Valley		 D3 William Gregerson
(3.31) 		Miguel Cartagena
(3.42)
Calton Morgan
(3.21) 		W 6-2
6-2		 3.53 3.28
09/09/2018 Adult 40+
3.5
Sectionals		 STL-WC: Rhoads/Eimer
Missouri Valley		 D3 William Gregerson
(3.36) 		Matt Cyran
(3.37)
John Butts Jr
(3.41) 		L 6-1
7-5		 3.08 3.16
09/08/2018 Adult 40+
3.5
Sectionals		 STL-WC: Rhoads/Eimer
Missouri Valley		 D2 rami ponnapati
(2.81) 		Mark Bettis
(3.13)
Ben Seitz
(3.36) 		L 6-2
6-2		 3.17 3.17
09/07/2018 Adult 40+
3.5
Sectionals		 STL-WC: Rhoads/Eimer
Missouri Valley		 D2 William Gregerson
(3.27) 		Martin Thee
(3.33)
Ken Coffey
(3.34) 		W 7-6
6-2		 3.41 3.24
09/07/2018 Adult 40+
3.5
Sectionals		 STL-WC: Rhoads/Eimer
Missouri Valley		 D2 William Gregerson
(3.35) 		Michael Messman
(3.19)
Charles Greteman
(3.10) 		L 7-6
7-6		 3.00 3.15
09/05/2018 Tri-Level 18+
4.5		 Shouldis
Missouri Valley		 D330 David Lang
(3.31) 		Benjamin Mess
(3.64)
Trevor Neale
(2.83) 		L 6-3
6-2		 2.97 3.14
08/26/2018 Adult 18+
3.5
Sectionals		 STL: Rhoads/Gregerson (S)
Missouri Valley		 D2 William Gregerson
(3.30) 		Doug Schwabauer
(3.44)
Michael Mattingly
(3.29) 		W 6-4
6-3		 3.47 3.26
08/25/2018 Adult 18+
3.5
Sectionals		 STL: Rhoads/Gregerson (S)
Missouri Valley		 D2 William Gregerson
(3.22) 		Doug Infelt
(3.15)
Carlos Medina
(3.38) 		W 7-6
6-7
1-0		 3.24 3.21
08/25/2018 Adult 18+
3.5
Sectionals		 STL: Rhoads/Gregerson (S)
Missouri Valley		 D2 William Gregerson
(3.30) 		Dustin Riebel
(3.13)
Clint Boone
(3.38) 		L 6-2
6-1		 2.87 3.13
08/24/2018 Adult 18+
3.5
Sectionals		 STL: Rhoads/Gregerson (S)
Missouri Valley		 D3 Tom Rhoads
(3.15) 		Bryan Zingg
(3.18)
Calton Morgan
(3.11) 		L 4-6
7-6
1-0		 3.19 3.21
08/24/2018 Adult 18+
3.5
Sectionals		 STL: Rhoads/Gregerson (S)
Missouri Valley		 D2 William Gregerson
(3.29) 		Kreg Green
(3.34)
Patrick Legler
(3.25) 		W 6-4
6-4		 3.35 3.25
08/13/2018 Adult 40+
3.5		 STL-WC: Rhoads/Eimer
Missouri Valley		 D3 Kelly Gage
(3.17) 		Robert Ferleman
(3.11)
Trey Shaffer
(3.16) 		W 7-6
4-1		 3.26 3.21
07/16/2018 Adult 40+
3.5		 STL-WC: Rhoads/Eimer
Missouri Valley		 D2 William Gregerson
(3.33) 		Shaun Welsh
(3.59)
Joel Wiesehan
(3.28) 		L 6-1
7-5		 3.17 3.18
07/08/2018 Tournament
CM7.0d		 STL-Alton Open and NTRP RR Tod Robberson
(3.36) 		Ryan Duffy
(2.91)
Trevor Neale
(2.96) 		W 6-7
6-0
1-0		 3.05 -----
07/08/2018 Tournament
CM7.0d		 STL-Alton Open and NTRP RR Tod Robberson
(3.36) 		Fikret Ercal
(3.16)
Bobby Stierwalt
(-----) 		W 6-2
3-6
1-0		 S -----
07/07/2018 Tournament
CM7.0d		 STL-Alton Open and NTRP RR Tod Robberson
(3.36) 		Heath Curtis
(-----)
Timothy Reinwald
(-----) 		W 6-1
6-2		 S -----
06/16/2018 Adult 55+
7.0		 Rhoads
Missouri Valley		 D3 Tom Rhoads
(3.07) 		Darwin Haskins
(3.39)
Douglas Ritter
(3.27) 		W 6-4
3-6
1-0		 3.38 3.23
05/20/2018 Adult 18+
3.5
Districts		 STL: Rhoads/Gregerson (S)
Missouri Valley		 D3 William Gregerson
(3.33) 		William Johnson
(3.14)
Jerry Perez
(3.19) 		W 4-6
6-2
1-0		 3.16 3.18
05/19/2018 Adult 55+
7.0		 Rhoads
Missouri Valley		 D1 Dana Best
(2.92) 		john brinkmeyer
(2.97)
Steve Schmittling
(3.18) 		L 6-2
6-4		 3.02 3.16
05/18/2018 Adult 18+
3.5
Districts		 STL: Rhoads/Gregerson (S)
Missouri Valley		 D3 William Gregerson
(3.36) 		Gary Roberds
(3.38)
Andre Rog
(3.18) 		W 5-7
7-5
1-0		 3.23 3.20
05/07/2018 Adult 55+
7.0		 Rhoads
Missouri Valley		 D1 Kelly Gage
(3.25) 		Bob Jurczyk
(3.43)
David Osborn
(3.43) 		L 2-6
6-2
1-0		 3.37 3.22
05/06/2018 Adult 18+
3.5		 STL: Rhoads/Gregerson (S)
Missouri Valley		 D2 William Gregerson
(3.30) 		Robert Duong
(3.34)
Tod Robberson
(3.32) 		W 7-6
6-2		 3.37 3.20
04/22/2018 Adult 18+
3.5		 STL: Rhoads/Gregerson (S)
Missouri Valley		 D3 Tom Rhoads
(3.17) 		Gary Hilyard
(3.00)
Trey Shaffer
(3.10) 		W 2-6
6-2
1-0		 3.06 3.12
03/04/2018 Adult 18+
3.5		 STL: Rhoads/Gregerson (S)
Missouri Valley		 D2 Dan Luebbert
(2.97) 		Joe Arcelo
(3.14)
Matthew Mertens
(3.08) 		L 6-3
6-4		 3.05 3.12
02/11/2018 Adult 18+
3.5		 STL: Rhoads/Gregerson (S)
Missouri Valley		 D2 Stephen Brackman
(3.43) 		Kevin Brown
(3.05)
Jens Gehrmann
(3.26) 		W 2-6
6-4
1-0		 3.01 3.15
12/16/2018 D1 Adult 18+
3.5
Rhoads/Gregerson (F)
Missouri Valley		 W Spitze (F)
Missouri Valley
Fallon Maylack (2.92) 7-6
7-5		 Steve Schmittling (3.27)
Al Wayt (3.40)
Match: 3.56 Rating: 3.30
11/11/2018 D2 Adult 18+
3.5
Rhoads/Gregerson (F)
Missouri Valley		 L Stanley/Sprowls (F)
Missouri Valley
William Gregerson (3.37) 7-6
3-6
1-0		 Venky Shanmugam (3.05)
Syed Abdul Khader (3.36)
Match: 3.17 Rating: 3.23
10/21/2018 D1 Adult 18+
3.5
Rhoads/Gregerson (F)
Missouri Valley		 L Yuan/McWard (F)
Missouri Valley
Kelly Gage (3.25) 7-5
6-3		 Craig Bayes (3.18)
Tim Ulmasov (3.39)
Match: 3.14 Rating: 3.21
09/30/2018 D2 Adult 18+
3.5
Rhoads/Gregerson (F)
Missouri Valley		 W Duggan/Voelker (F)
Missouri Valley
Fallon Maylack (3.59) 6-3
6-2		 Michael Koby (3.34)
Robert Ferleman (3.06)
Match: 3.22 Rating: 3.22
09/17/2018 D330 Tri-Level 18+
4.5
Shouldis
Missouri Valley		 L Goeke
Missouri Valley
William Gregerson (3.32) 6-4
6-3		 Josh Davinroy (3.41)
John Heimburger (3.24)
Match: 3.15 Rating: 3.22
09/16/2018 D1 Adult 18+
3.5
Rhoads/Gregerson (F)
Missouri Valley		 W Eimer/Ercal (F)
Missouri Valley
Kelly Gage (3.23) 6-2
6-4		 Jamie Trimble (3.21)
Bart Coleman (3.31)
Match: 3.48 Rating: 3.27
09/09/2018 D3 Adult 40+
3.5
Sectionals
STL-WC: Rhoads/Eimer
Missouri Valley		 W HOA - Schwabauer, Doug
Missouri Valley
William Gregerson (3.31) 6-2
6-2		 Miguel Cartagena (3.42)
Calton Morgan (3.21)
Match: 3.53 Rating: 3.28
09/09/2018 D3 Adult 40+
3.5
Sectionals
STL-WC: Rhoads/Eimer
Missouri Valley		 L OKWC:TUELL/IS
Missouri Valley
William Gregerson (3.36) 6-1
7-5		 Matt Cyran (3.37)
John Butts Jr (3.41)
Match: 3.08 Rating: 3.16
09/08/2018 D2 Adult 40+
3.5
Sectionals
STL-WC: Rhoads/Eimer
Missouri Valley		 L KS: Bundy/Pomeroy
Missouri Valley
rami ponnapati (2.81) 6-2
6-2		 Mark Bettis (3.13)
Ben Seitz (3.36)
Match: 3.17 Rating: 3.17
09/07/2018 D2 Adult 40+
3.5
Sectionals
STL-WC: Rhoads/Eimer
Missouri Valley		 W OK - Wong/EW
Missouri Valley
William Gregerson (3.27) 7-6
6-2		 Martin Thee (3.33)
Ken Coffey (3.34)
Match: 3.41 Rating: 3.24
09/07/2018 D2 Adult 40+
3.5
Sectionals
STL-WC: Rhoads/Eimer
Missouri Valley		 L IA - Rickert
Missouri Valley
William Gregerson (3.35) 7-6
7-6		 Michael Messman (3.19)
Charles Greteman (3.10)
Match: 3.00 Rating: 3.15
09/05/2018 D330 Tri-Level 18+
4.5
Shouldis
Missouri Valley		 L Goeke
Missouri Valley
David Lang (3.31) 6-3
6-2		 Benjamin Mess (3.64)
Trevor Neale (2.83)
Match: 2.97 Rating: 3.14
08/26/2018 D2 Adult 18+
3.5
Sectionals
STL: Rhoads/Gregerson (S)
Missouri Valley		 W Schwabauer, Doug
Missouri Valley
William Gregerson (3.30) 6-4
6-3		 Doug Schwabauer (3.44)
Michael Mattingly (3.29)
Match: 3.47 Rating: 3.26
08/25/2018 D2 Adult 18+
3.5
Sectionals
STL: Rhoads/Gregerson (S)
Missouri Valley		 W IA - Schmitz
Missouri Valley
William Gregerson (3.22) 7-6
6-7
1-0		 Doug Infelt (3.15)
Carlos Medina (3.38)
Match: 3.24 Rating: 3.21
08/25/2018 D2 Adult 18+
3.5
Sectionals
STL: Rhoads/Gregerson (S)
Missouri Valley		 L OKWC - HAMMON/LF
Missouri Valley
William Gregerson (3.30) 6-2
6-1		 Dustin Riebel (3.13)
Clint Boone (3.38)
Match: 2.87 Rating: 3.13
08/24/2018 D3 Adult 18+
3.5
Sectionals
STL: Rhoads/Gregerson (S)
Missouri Valley		 L Schwabauer, Doug
Missouri Valley
Tom Rhoads (3.15) 4-6
7-6
1-0		 Bryan Zingg (3.18)
Calton Morgan (3.11)
Match: 3.19 Rating: 3.21
08/24/2018 D2 Adult 18+
3.5
Sectionals
STL: Rhoads/Gregerson (S)
Missouri Valley		 W NE: Green/Dean
Missouri Valley
William Gregerson (3.29) 6-4
6-4		 Kreg Green (3.34)
Patrick Legler (3.25)
Match: 3.35 Rating: 3.25
08/13/2018 D3 Adult 40+
3.5
STL-WC: Rhoads/Eimer
Missouri Valley		 W STL: Brinkmeyer
Missouri Valley
Kelly Gage (3.17) 7-6
4-1		 Robert Ferleman (3.11)
Trey Shaffer (3.16)
Match: 3.26 Rating: 3.21
07/16/2018 D2 Adult 40+
3.5
STL-WC: Rhoads/Eimer
Missouri Valley		 L STL: Brinkmeyer
Missouri Valley
William Gregerson (3.33) 6-1
7-5		 Shaun Welsh (3.59)
Joel Wiesehan (3.28)
Match: 3.17 Rating: 3.18
STL-Alton Open and NTRP
07/08/2018 RR Tournament
CM7.0d
W
Tod Robberson (3.36) 6-7
6-0
1-0		 Ryan Duffy (2.91)
Trevor Neale (2.96)
Match: 3.05 Rating: -----
STL-Alton Open and NTRP
07/08/2018 RR Tournament
CM7.0d
W
Tod Robberson (3.36) 6-2
3-6
1-0		 Fikret Ercal (3.16)
Bobby Stierwalt (-----)
Match: S Rating: -----
STL-Alton Open and NTRP
07/07/2018 RR Tournament
CM7.0d
W
Tod Robberson (3.36) 6-1
6-2		 Heath Curtis (-----)
Timothy Reinwald (-----)
Match: S Rating: -----
06/16/2018 D3 Adult 55+
7.0
Rhoads
Missouri Valley		 W STL-wc: Lietz/Kohlenhoefer
Missouri Valley
Tom Rhoads (3.07) 6-4
3-6
1-0		 Darwin Haskins (3.39)
Douglas Ritter (3.27)
Match: 3.38 Rating: 3.23
05/20/2018 D3 Adult 18+
3.5
Districts
STL: Rhoads/Gregerson (S)
Missouri Valley		 W Eimer/Ercal (S)
Missouri Valley
William Gregerson (3.33) 4-6
6-2
1-0		 William Johnson (3.14)
Jerry Perez (3.19)
Match: 3.16 Rating: 3.18
05/19/2018 D1 Adult 55+
7.0
Rhoads
Missouri Valley		 L STL: Brinkmeyer/Rog
Missouri Valley
Dana Best (2.92) 6-2
6-4		 john brinkmeyer (2.97)
Steve Schmittling (3.18)
Match: 3.02 Rating: 3.16
05/18/2018 D3 Adult 18+
3.5
Districts
STL: Rhoads/Gregerson (S)
Missouri Valley		 W Brinkmeyer/Rog (F)
Missouri Valley
William Gregerson (3.36) 5-7
7-5
1-0		 Gary Roberds (3.38)
Andre Rog (3.18)
Match: 3.23 Rating: 3.20
05/07/2018 D1 Adult 55+
7.0
Rhoads
Missouri Valley		 L Taylor
Missouri Valley
Kelly Gage (3.25) 2-6
6-2
1-0		 Bob Jurczyk (3.43)
David Osborn (3.43)
Match: 3.37 Rating: 3.22
05/06/2018 D2 Adult 18+
3.5
STL: Rhoads/Gregerson (S)
Missouri Valley		 W Bohn/Woods (S)
Missouri Valley
William Gregerson (3.30) 7-6
6-2		 Robert Duong (3.34)
Tod Robberson (3.32)
Match: 3.37 Rating: 3.20
04/22/2018 D3 Adult 18+
3.5
STL: Rhoads/Gregerson (S)
Missouri Valley		 W Spitze (S)
Missouri Valley
Tom Rhoads (3.17) 2-6
6-2
1-0		 Gary Hilyard (3.00)
Trey Shaffer (3.10)
Match: 3.06 Rating: 3.12
03/04/2018 D2 Adult 18+
3.5
STL: Rhoads/Gregerson (S)
Missouri Valley		 L Spangler (S)
Missouri Valley
Dan Luebbert (2.97) 6-3
6-4		 Joe Arcelo (3.14)
Matthew Mertens (3.08)
Match: 3.05 Rating: 3.12
02/11/2018 D2 Adult 18+
3.5
STL: Rhoads/Gregerson (S)
Missouri Valley		 W Haas/Brown (S)
Missouri Valley
Stephen Brackman (3.43) 2-6
6-4
1-0		 Kevin Brown (3.05)
Jens Gehrmann (3.26)
Match: 3.01 Rating: 3.15
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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