Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (Recent) View Advanced Player Stats
Jim Upton (Centennial, CO)
Male 		3.5 C
12/31/2024
Estimated Dynamic Rating 3.0674
10/18/2025
Projected Year End Rating ------
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3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
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 5 1 4 0 20.0 12 3 9 25.0 89 34 55 38.2 0
Adult 40+ 3.5 5 2 3 0 40.0 12 5 7 41.7 86 38 48 44.2 0
Mixed 18+ 7.0 2 0 2 0 0.0 4 0 4 0.0 33 9 24 27.3 0
Mixed Other 7.5 4 0 4 0 0.0 8 0 8 0.0 76 25 51 32.9 0
Total 16 3 13 0 18.8 36 8 28 22.2 284 106 178 37.3 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
08/17/2025 Mixed Other
7.5		 WC RED
Intermountain		 D3 Melissa Klein
(3.72) 		Zack Palmer
(3.49)
Julie Garside
(3.76) 		L 6-3
7-6		 3.22 3.14
07/27/2025 Mixed Other
7.5		 WC RED
Intermountain		 D3 Jamelle Leyden
(3.93) 		TODD WINSTON
(3.36)
Lisa Winston
(3.41) 		L 7-6
6-3		 2.89 3.09
07/20/2025 Mixed Other
7.5		 WC RED
Intermountain		 D3 Doreen Rogers
(3.54) 		Garrett Gee
(3.82)
Allison Kaelberer
(3.30) 		L 6-2
6-0		 2.96 3.12
07/15/2025 Adult 40+
3.5		 WC BLUE
Intermountain		 D3 Eric Graham
(3.10) 		Derek Pimm
(2.74)
Mark Figley
(3.10) 		W 1-6
6-2
1-0		 2.91 3.07
07/13/2025 Mixed Other
7.5		 WC RED
Intermountain		 D2 Doreen Rogers
(3.57) 		Ashley Agrelius
(3.53)
Adam Wiggins
(3.27) 		L 6-0
7-5		 2.92 3.12
07/01/2025 Adult 40+
3.5		 WC BLUE
Intermountain		 D3 Karl Dierenbach
(3.19) 		Jason Garside
(3.12)
Jim Malcolm
(3.40) 		L 6-3
6-1		 2.93 3.09
06/24/2025 Adult 40+
3.5		 WC BLUE
Intermountain		 D2 David Moreno
(3.17) 		Jeff Clark
(2.59)
Dan Dillman
(3.86) 		L 6-2
2-6
1-0		 S 3.11
06/17/2025 Adult 40+
3.5		 WC BLUE
Intermountain		 D3 Javier Malaga
(3.24) 		CHAD COUGHLIN
(2.73)
Richard Harris
(3.11) 		W 7-5
6-2		 3.02 3.11
06/03/2025 Adult 40+
3.5		 WC BLUE
Intermountain		 D3 Karl Dierenbach
(3.29) 		Dennis Lezotte
(3.17)
Joel Gesink
(3.12) 		L 6-2
6-3		 2.85 3.09
05/20/2025 Adult 18+
3.5		 WC BLUE
Intermountain		 D3 Christopher Watson
(3.07) 		Jacob Moorhead
(3.30)
Sujan Kudumula
(3.27) 		L 2-6
6-3
1-0		 3.32 3.17
05/18/2025 Adult 18+
3.5		 WC BLUE
Intermountain		 D2 Eyal Tzarfati
(3.06) 		John Dungey
(3.19)
Robert White
(3.23) 		L 7-5
6-2		 3.06 3.14
05/13/2025 Adult 18+
3.5		 WC BLUE
Intermountain		 D2 Karl Dierenbach
(3.29) 		Zach Grado
(3.07)
RUBEN GRADO
(3.17) 		L 6-2
6-1		 2.73 3.10
05/04/2025 Mixed 18+
7.0		 GTC BLUE
Intermountain		 D3 Caroline Blakney
(3.10) 		Sarah Jensik
(3.46)
Brad Webb
(2.78) 		L 6-2
6-4		 2.97 3.14
04/22/2025 Adult 18+
3.5		 WC BLUE
Intermountain		 D3 Karl Dierenbach
(3.29) 		Alan Aguilar
(3.27)
Jeff Skolnick
(3.09) 		W 3-6
6-3
1-0		 3.16 3.18
04/15/2025 Adult 18+
3.5		 WC BLUE
Intermountain		 D3 Javier Malaga
(3.28) 		Scott Ungar
(3.39)
Robert Hall
(3.41) 		L 6-4
6-1		 3.12 3.18
04/06/2025 Mixed 18+
7.0		 GTC BLUE
Intermountain		 D3 Caroline Blakney
(3.11) 		Allison Bookmyer
(3.34)
Lloyd-Norton Cutler
(3.51) 		L 6-2
6-1		 3.13 3.18
08/17/2025 D3 Mixed Other
7.5
WC RED
Intermountain		 L HG GOLD
Intermountain
Melissa Klein (3.72) 6-3
7-6		 Zack Palmer (3.49)
Julie Garside (3.76)
Match: 3.22 Rating: 3.14
07/27/2025 D3 Mixed Other
7.5
WC RED
Intermountain		 L WP ORANGE
Intermountain
Jamelle Leyden (3.93) 7-6
6-3		 TODD WINSTON (3.36)
Lisa Winston (3.41)
Match: 2.89 Rating: 3.09
07/20/2025 D3 Mixed Other
7.5
WC RED
Intermountain		 L GCC TEAL
Intermountain
Doreen Rogers (3.54) 6-2
6-0		 Garrett Gee (3.82)
Allison Kaelberer (3.30)
Match: 2.96 Rating: 3.12
07/15/2025 D3 Adult 40+
3.5
WC BLUE
Intermountain		 W HV YELLOW
Intermountain
Eric Graham (3.10) 1-6
6-2
1-0		 Derek Pimm (2.74)
Mark Figley (3.10)
Match: 2.91 Rating: 3.07
07/13/2025 D2 Mixed Other
7.5
WC RED
Intermountain		 L LTFC PURPLE
Intermountain
Doreen Rogers (3.57) 6-0
7-5		 Ashley Agrelius (3.53)
Adam Wiggins (3.27)
Match: 2.92 Rating: 3.12
07/01/2025 D3 Adult 40+
3.5
WC BLUE
Intermountain		 L HG RED
Intermountain
Karl Dierenbach (3.19) 6-3
6-1		 Jason Garside (3.12)
Jim Malcolm (3.40)
Match: 2.93 Rating: 3.09
06/24/2025 D2 Adult 40+
3.5
WC BLUE
Intermountain		 L FOX PURPLE
Intermountain
David Moreno (3.17) 6-2
2-6
1-0		 Jeff Clark (2.59)
Dan Dillman (3.86)
Match: S Rating: 3.11
06/17/2025 D3 Adult 40+
3.5
WC BLUE
Intermountain		 W KNO BLUE
Intermountain
Javier Malaga (3.24) 7-5
6-2		 CHAD COUGHLIN (2.73)
Richard Harris (3.11)
Match: 3.02 Rating: 3.11
06/03/2025 D3 Adult 40+
3.5
WC BLUE
Intermountain		 L SS-H GREEN
Intermountain
Karl Dierenbach (3.29) 6-2
6-3		 Dennis Lezotte (3.17)
Joel Gesink (3.12)
Match: 2.85 Rating: 3.09
05/20/2025 D3 Adult 18+
3.5
WC BLUE
Intermountain		 L FOX SILVER
Intermountain
Christopher Watson (3.07) 2-6
6-3
1-0		 Jacob Moorhead (3.30)
Sujan Kudumula (3.27)
Match: 3.32 Rating: 3.17
05/18/2025 D2 Adult 18+
3.5
WC BLUE
Intermountain		 L HRCA-N GREEN
Intermountain
Eyal Tzarfati (3.06) 7-5
6-2		 John Dungey (3.19)
Robert White (3.23)
Match: 3.06 Rating: 3.14
05/13/2025 D2 Adult 18+
3.5
WC BLUE
Intermountain		 L GAC GREEN
Intermountain
Karl Dierenbach (3.29) 6-2
6-1		 Zach Grado (3.07)
RUBEN GRADO (3.17)
Match: 2.73 Rating: 3.10
05/04/2025 D3 Mixed 18+
7.0
GTC BLUE
Intermountain		 L CACM RED
Intermountain
Caroline Blakney (3.10) 6-2
6-4		 Sarah Jensik (3.46)
Brad Webb (2.78)
Match: 2.97 Rating: 3.14
04/22/2025 D3 Adult 18+
3.5
WC BLUE
Intermountain		 W PRC NAVY
Intermountain
Karl Dierenbach (3.29) 3-6
6-3
1-0		 Alan Aguilar (3.27)
Jeff Skolnick (3.09)
Match: 3.16 Rating: 3.18
04/15/2025 D3 Adult 18+
3.5
WC BLUE
Intermountain		 L LTFC BLUE
Intermountain
Javier Malaga (3.28) 6-4
6-1		 Scott Ungar (3.39)
Robert Hall (3.41)
Match: 3.12 Rating: 3.18
04/06/2025 D3 Mixed 18+
7.0
GTC BLUE
Intermountain		 L DTC GOLD
Intermountain
Caroline Blakney (3.11) 6-2
6-1		 Allison Bookmyer (3.34)
Lloyd-Norton Cutler (3.51)
Match: 3.13 Rating: 3.18
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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