Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2021) View Advanced Player Stats
David Collis (Crane Hill, AL)
Male 		3.5 C
12/31/2024
Estimated Dynamic Rating 3.3426
1/17/2025
Projected Year End Rating ------
----------
3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2021 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 40+ 4.0 2 0 2 0 0.0 6 2 4 33.3 41 19 22 46.3 0
Adult 55+ 4.0 4 1 3 0 25.0 8 2 6 25.0 62 24 38 38.7 0
Tri-Level 40+ 4.5 2 0 2 0 0.0 4 0 4 0.0 36 11 25 30.6 0
Total 8 1 7 0 12.5 18 4 14 22.2 139 54 85 38.8 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
08/12/2021 Tri-Level 40+
4.5		 Pham Tri
Southern		 D240 Stephen Crowell
(-----) 		Ray Palmer
(-----)
Gregory Edwards
(-----) 		L 6-4
6-2		 NC NC
07/31/2021 Tri-Level 40+
4.5		 Pham Tri
Southern		 D240 Stephen Crowell
(-----) 		Perry Baker
(-----)
Gregory Edwards
(-----) 		L 7-5
6-0		 NC NC
04/30/2021 Adult 55+
4.0
Districts		 Griffis _ Spring 55
Southern		 D1 Danny Light
(3.59) 		Dae Song
(3.88)
Rafael Perez
(3.87) 		L 6-2
6-2		 3.51 3.51
04/30/2021 Adult 55+
4.0
Districts		 Griffis _ Spring 55
Southern		 D2 Newell Johnson
(3.62) 		Greg Sienicki
(3.67)
David Simmons
(3.57) 		L 6-1
6-2		 3.27 3.44
03/30/2021 Adult 55+
4.0		 Griffis _ Spring 55
Southern		 D2 Newell Johnson
(3.60) 		Andrew Plankenhorn
(3.63)
Kerwin Wade
(3.67) 		W 6-1
6-1		 3.97 3.59
03/22/2021 Adult 40+
4.0		 Griffis 4.0 Spring
Southern		 D3 Stephen Crowell
(3.66) 		Kerwin Wade
(3.69)
Danny Light
(3.57) 		L 6-4
6-7
1-0		 3.47 3.47
03/12/2021 Adult 55+
4.0		 Griffis _ Spring 55
Southern		 D2 Ted Thompson
(3.56) 		Edwin Garner Jr
(3.65)
Christopher Jackson
(3.50) 		L 6-4
6-1		 3.30 3.44
03/04/2021 Adult 40+
4.0		 Griffis 4.0 Spring
Southern		 D3 Chuck Lamar
(3.37) 		Murray Edmondson
(3.42)
Chris Russell
(3.65) 		L 2-6
6-2
1-0		 3.56 3.50
08/12/2021 D240 Tri-Level 40+
4.5
Pham Tri
Southern		 L Baker Tri
Southern
Stephen Crowell (-----) 6-4
6-2		 Ray Palmer (-----)
Gregory Edwards (-----)
Match: NC Rating: NC
07/31/2021 D240 Tri-Level 40+
4.5
Pham Tri
Southern		 L Baker Tri
Southern
Stephen Crowell (-----) 7-5
6-0		 Perry Baker (-----)
Gregory Edwards (-----)
Match: NC Rating: NC
04/30/2021 D1 Adult 55+
4.0
Districts
Griffis _ Spring 55
Southern		 L Riverchase-Arod's Smoking Aces
Southern
Danny Light (3.59) 6-2
6-2		 Dae Song (3.88)
Rafael Perez (3.87)
Match: 3.51 Rating: 3.51
04/30/2021 D2 Adult 55+
4.0
Districts
Griffis _ Spring 55
Southern		 L Rusty Hammer
Southern
Newell Johnson (3.62) 6-1
6-2		 Greg Sienicki (3.67)
David Simmons (3.57)
Match: 3.27 Rating: 3.44
03/30/2021 D2 Adult 55+
4.0
Griffis _ Spring 55
Southern		 W Baker Spring_55
Southern
Newell Johnson (3.60) 6-1
6-1		 Andrew Plankenhorn (3.63)
Kerwin Wade (3.67)
Match: 3.97 Rating: 3.59
03/22/2021 D3 Adult 40+
4.0
Griffis 4.0 Spring
Southern		 L Plankenhorn 4.0 Spring
Southern
Stephen Crowell (3.66) 6-4
6-7
1-0		 Kerwin Wade (3.69)
Danny Light (3.57)
Match: 3.47 Rating: 3.47
03/12/2021 D2 Adult 55+
4.0
Griffis _ Spring 55
Southern		 L Baker Spring_55
Southern
Ted Thompson (3.56) 6-4
6-1		 Edwin Garner Jr (3.65)
Christopher Jackson (3.50)
Match: 3.30 Rating: 3.44
03/04/2021 D3 Adult 40+
4.0
Griffis 4.0 Spring
Southern		 L Plankenhorn 4.0 Spring
Southern
Chuck Lamar (3.37) 2-6
6-2
1-0		 Murray Edmondson (3.42)
Chris Russell (3.65)
Match: 3.56 Rating: 3.50
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 © 2016-2025 TennisRecord.com All rights reserved.

Privacy Policy  |  Sitemap