Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2021) View Advanced Player Stats
David Lancashire (Dallas, TX)
Male 		4.0 C
12/31/2023
Estimated Dynamic Rating 3.5109
4/30/2024
Projected Year End Rating ------
----------
4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2021 Overall Rating Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 3.5 13 8 5 0 61.5 29 18 11 62.1 225 129 96 57.3 0
Adult 40+ 3.5 12 8 4 0 66.7 27 17 10 63.0 220 123 97 55.9 1
Adult Other 3.5 6 6 0 0 100.0 12 12 0 100.0 93 72 21 77.4 0
Total 31 22 9 0 71.0 68 47 21 69.1 538 324 214 60.2 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
10/23/2021 Adult Other
3.5		 ROCC/Galvan M3.5
Texas		 D1 David Howarth
(3.51) 		Mark Layton
(3.12)
James Marshall
(3.05) 		W 6-1
6-1		 3.49 -----
10/16/2021 Adult Other
3.5		 ROCC/Galvan M3.5
Texas		 D1 David Howarth
(3.51) 		Gareth Maurice
(3.37)
Todd Brown
(3.20) 		W 6-2
6-0		 3.66 -----
10/04/2021 Adult Other
3.5		 ROCC/Galvan M3.5
Texas		 D1 Beto Galvan
(3.25) 		Todd Feste
(2.97)
Robert Prine
(2.98) 		W 6-2
6-1		 3.44 -----
09/25/2021 Adult Other
3.5		 ROCC/Galvan M3.5
Texas		 D1 David Howarth
(3.51) 		Raghavaiah Vikram
(3.46)
Manny Tammana
(3.29) 		W 6-3
6-1		 3.66 -----
09/18/2021 Adult Other
3.5		 ROCC/Galvan M3.5
Texas		 D1 David Howarth
(3.51) 		carlos altschul
(-----)
Darrell Taylor
(3.41) 		W 6-3
6-2		 S -----
09/11/2021 Adult Other
3.5		 ROCC/Galvan M3.5
Texas		 D1 David Howarth
(3.51) 		Doug Rice
(3.21)
Chad Turner
(3.55) 		W 6-3
6-2		 3.62 -----
07/10/2021 Adult 18+
3.5
League		 Royal Oaks/Galvan M3.5 (F2021 WC)
Texas		 D1 Beto Galvan
(3.25) 		Dexter Chen
(3.29)
Dustin Luo
(3.56) 		L 6-3
3-6
1-0		 3.50 3.49
07/10/2021 Adult 18+
3.5
League		 Royal Oaks/Galvan M3.5 (F2021 WC)
Texas		 D1 Beto Galvan
(3.21) 		David Duggins
(3.35)
Alex Townsend
(3.57) 		L 6-1
7-5		 3.35 3.45
07/10/2021 Adult 18+
3.5
League		 Royal Oaks/Galvan M3.5 (F2021 WC)
Texas		 D1 Beto Galvan
(3.31) 		HARSHA BEERAM
(3.32)
Jae Shim
(3.44) 		L 6-2
6-0		 3.13 3.42
06/06/2021 Adult 18+
3.5		 Royal Oaks/Galvan M3.5 (F2021 WC)
Texas		 D1 David Howarth
(3.39) 		Arastu Jahanbin
(3.44)
Jason Schroer
(3.59) 		W 6-2
6-2		 3.84 3.57
05/25/2021 Adult 18+
3.5		 Royal Oaks/Galvan M3.5 (F2021 WC)
Texas		 D1 David Howarth
(3.39) 		Yan Wang
(3.33)
jason hu
(3.55) 		W 3-6
6-3
1-0		 S 3.45
05/02/2021 Adult 18+
3.5		 Royal Oaks/Galvan M3.5 (F2021 WC)
Texas		 D1 David Howarth
(3.39) 		Chris McFarland
(3.26)
patrick mihm
(2.66) 		W 6-0
6-0		 S 3.45
04/17/2021 Adult 40+
3.5
League		 (3) Royal Oaks/Galvan M3.5
Texas		 D1 David Howarth
(3.34) 		John Schreck
(3.40)
James Kawahigashi
(3.33) 		L 6-4
6-2		 3.27 3.45
04/17/2021 Adult 40+
3.5
League		 (3) Royal Oaks/Galvan M3.5
Texas		 D1 David Howarth
(3.28) 		Jae Shim
(3.67)
HARSHA BEERAM
(3.31) 		W 3-6
6-2
1-0		 3.64 3.54
04/16/2021 Adult 40+
3.5
League		 (3) Royal Oaks/Galvan M3.5
Texas		 D1 David Howarth
(3.32) 		Ben Siebach
(3.45)
Prashant Upadhyay
(3.56) 		L 6-1
6-3		 3.31 3.47
04/12/2021 Adult 18+
3.5		 Royal Oaks/Galvan M3.5 (F2021 WC)
Texas		 D1 Beto Galvan
(3.44) 		Vinit Doshi
(3.56)
Scott Wracher
(3.49) 		L 6-4
6-4		 3.49 3.51
03/27/2021 Adult 40+
3.5		 (3) Royal Oaks/Galvan M3.5
Texas		 D1 Beto Galvan
(3.34) 		Arastu Jahanbin
(3.55)
Bryan Rader
(3.36) 		W 6-3
6-0		 3.85 3.57
03/10/2021 Adult 40+
3.5		 (3) Royal Oaks/Galvan M3.5
Texas		 D1 David Howarth
(3.34) 		Steven LoGalbo
(3.34)
William Martin
(3.56) 		L 7-5
6-3		 3.40 3.46
03/06/2021 Adult 40+
3.5		 (3) Royal Oaks/Galvan M3.5
Texas		 D1 Beto Galvan
(3.34) 		Safwan Hallab
(3.27)
Prashant Upadhyay
(3.57) 		W 7-6
6-4		 3.55 3.50
03/02/2021 Adult 40+
3.5		 (3) Royal Oaks/Galvan M3.5
Texas		 D1 kenyon arens
(3.25) 		Heath Hill
(3.33)
Vance Miller
(3.03) 		L 2-6
6-3
1-0		 3.29 3.46
02/24/2021 Adult 40+
3.5		 (3) Royal Oaks/Galvan M3.5
Texas		 D1 David Howarth
(3.37) 		Keith Clark
(3.17)
Mark Bennett
(3.33) 		W 6-2
5-7
1-0		 3.41 3.48
02/07/2021 Adult 40+
3.5		 (3) Royal Oaks/Galvan M3.5
Texas		 D1 David Howarth
(3.36) 		Alan Fishman
(3.23)
Kevin Hanz
(3.44) 		W 6-3
6-3		 3.61 3.54
01/31/2021 Adult 40+
3.5		 (3) Royal Oaks/Galvan M3.5
Texas		 D3 Christopher Paulsen
(-----) 		Default W 6-0
6-0		 ----- -----
11/22/2020 Adult 18+
3.5
League		 Royal Oaks/Galvan M3.5
Texas		 D2 David Howarth
(3.32) 		Layne Fletcher
(3.24)
James Kawahigashi
(3.37) 		W 6-0
7-5		 3.64 3.52
11/21/2020 Adult 18+
3.5
League		 Royal Oaks/Galvan M3.5
Texas		 D1 David Howarth
(3.37) 		Zachary Carlile
(3.46)
Gregory Leftwich
(3.03) 		W 6-3
6-4		 3.48 3.47
11/21/2020 Adult 18+
3.5
League		 Royal Oaks/Galvan M3.5
Texas		 D1 David Howarth
(3.28) 		Ronald Jones
(3.05)
Rich Farris
(3.47) 		W 6-1
6-0		 3.75 3.53
11/19/2020 Adult 18+
3.5
League		 Royal Oaks/Galvan M3.5
Texas		 D1 David Howarth
(3.30) 		Brandon Walters
(3.08)
Gavyn Valline
(3.10) 		W 6-3
6-2		 3.39 3.40
10/25/2020 Adult 18+
3.5		 Royal Oaks/Galvan M3.5
Texas		 D1 David Howarth
(3.25) 		Layne Fletcher
(3.22)
James Kawahigashi
(3.27) 		W 6-4
6-3		 3.45 3.42
09/27/2020 Adult 18+
3.5		 Royal Oaks/Galvan M3.5
Texas		 D2 Mike Mason
(3.32) 		Denis Garman
(3.17)
Michael Buchhalter
(3.38) 		L 4-6
6-3
1-0		 3.26 3.38
03/07/2020 Adult 40+
3.5		 (1) Royal Oaks/Feld-Galvan M3.5
Texas		 D2 keith van arsdale
(3.20) 		Robert Asbill
(2.94)
Raymond Patrick DeMuth
(3.06) 		W 7-5
6-3		 3.41 3.41
02/22/2020 Adult 40+
3.5		 (1) Royal Oaks/Feld-Galvan M3.5
Texas		 D1 David Howarth
(3.22) 		Matthew Brada
(2.86)
Gregory Hoffmann
(2.90) 		W 6-3
6-1		 3.12 3.41
02/15/2020 Adult 40+
3.5		 (1) Royal Oaks/Feld-Galvan M3.5
Texas		 D2 keith van arsdale
(3.15) 		Mark Margolis
(3.23)
Bret Gerard
(2.91) 		W 6-3
6-0		 3.67 3.67
10/23/2021 D1 Adult Other
3.5
ROCC/Galvan M3.5
Texas		 W Canyon Creek/Belvin-Red M3.5
Texas
David Howarth (3.51) 6-1
6-1		 Mark Layton (3.12)
James Marshall (3.05)
Match: 3.49 Rating: -----
10/16/2021 D1 Adult Other
3.5
ROCC/Galvan M3.5
Texas		 W Stonebridge/Gatewood M3.5
Texas
David Howarth (3.51) 6-2
6-0		 Gareth Maurice (3.37)
Todd Brown (3.20)
Match: 3.66 Rating: -----
10/04/2021 D1 Adult Other
3.5
ROCC/Galvan M3.5
Texas		 W Chandlers Landing/Feste M3.5
Texas
Beto Galvan (3.25) 6-2
6-1		 Todd Feste (2.97)
Robert Prine (2.98)
Match: 3.44 Rating: -----
09/25/2021 D1 Adult Other
3.5
ROCC/Galvan M3.5
Texas		 W McKinney Blue/Le M3.5
Texas
David Howarth (3.51) 6-3
6-1		 Raghavaiah Vikram (3.46)
Manny Tammana (3.29)
Match: 3.66 Rating: -----
09/18/2021 D1 Adult Other
3.5
ROCC/Galvan M3.5
Texas		 W Hackberry/Hallab-Johnson M3.5
Texas
David Howarth (3.51) 6-3
6-2		 carlos altschul (-----)
Darrell Taylor (3.41)
Match: S Rating: -----
09/11/2021 D1 Adult Other
3.5
ROCC/Galvan M3.5
Texas		 W Lakes @ CH/Cisneros M3.5
Texas
David Howarth (3.51) 6-3
6-2		 Doug Rice (3.21)
Chad Turner (3.55)
Match: 3.62 Rating: -----
07/10/2021 D1 Adult 18+
3.5
League
Royal Oaks/Galvan M3.5 (F2021 WC)
Texas		 L Oak Creek/Wang M3.5
Texas
Beto Galvan (3.25) 6-3
3-6
1-0		 Dexter Chen (3.29)
Dustin Luo (3.56)
Match: 3.50 Rating: 3.49
07/10/2021 D1 Adult 18+
3.5
League
Royal Oaks/Galvan M3.5 (F2021 WC)
Texas		 L T bar M/Klinger M3.5
Texas
Beto Galvan (3.21) 6-1
7-5		 David Duggins (3.35)
Alex Townsend (3.57)
Match: 3.35 Rating: 3.45
07/10/2021 D1 Adult 18+
3.5
League
Royal Oaks/Galvan M3.5 (F2021 WC)
Texas		 L McKinney/Le M3.5
Texas
Beto Galvan (3.31) 6-2
6-0		 HARSHA BEERAM (3.32)
Jae Shim (3.44)
Match: 3.13 Rating: 3.42
06/06/2021 D1 Adult 18+
3.5
Royal Oaks/Galvan M3.5 (F2021 WC)
Texas		 W DAC/Jahanbin M3.5
Texas
David Howarth (3.39) 6-2
6-2		 Arastu Jahanbin (3.44)
Jason Schroer (3.59)
Match: 3.84 Rating: 3.57
05/25/2021 D1 Adult 18+
3.5
Royal Oaks/Galvan M3.5 (F2021 WC)
Texas		 W Oak Creek/Wang M3.5
Texas
David Howarth (3.39) 3-6
6-3
1-0		 Yan Wang (3.33)
jason hu (3.55)
Match: S Rating: 3.45
05/02/2021 D1 Adult 18+
3.5
Royal Oaks/Galvan M3.5 (F2021 WC)
Texas		 W Lakes/Lightfoot M3.5
Texas
David Howarth (3.39) 6-0
6-0		 Chris McFarland (3.26)
patrick mihm (2.66)
Match: S Rating: 3.45
04/17/2021 D1 Adult 40+
3.5
League
(3) Royal Oaks/Galvan M3.5
Texas		 L (13) McKinney/Fylling M3.5
Texas
David Howarth (3.34) 6-4
6-2		 John Schreck (3.40)
James Kawahigashi (3.33)
Match: 3.27 Rating: 3.45
04/17/2021 D1 Adult 40+
3.5
League
(3) Royal Oaks/Galvan M3.5
Texas		 W (5) McKinney/Le M3.5
Texas
David Howarth (3.28) 3-6
6-2
1-0		 Jae Shim (3.67)
HARSHA BEERAM (3.31)
Match: 3.64 Rating: 3.54
04/16/2021 D1 Adult 40+
3.5
League
(3) Royal Oaks/Galvan M3.5
Texas		 L (2) Fretz/Hallab-Johnson M3.5
Texas
David Howarth (3.32) 6-1
6-3		 Ben Siebach (3.45)
Prashant Upadhyay (3.56)
Match: 3.31 Rating: 3.47
04/12/2021 D1 Adult 18+
3.5
Royal Oaks/Galvan M3.5 (F2021 WC)
Texas		 L Fretz/Hallab-Johnson M3.5
Texas
Beto Galvan (3.44) 6-4
6-4		 Vinit Doshi (3.56)
Scott Wracher (3.49)
Match: 3.49 Rating: 3.51
03/27/2021 D1 Adult 40+
3.5
(3) Royal Oaks/Galvan M3.5
Texas		 W (8) DAC/Jahanbin-Kirby M3.5
Texas
Beto Galvan (3.34) 6-3
6-0		 Arastu Jahanbin (3.55)
Bryan Rader (3.36)
Match: 3.85 Rating: 3.57
03/10/2021 D1 Adult 40+
3.5
(3) Royal Oaks/Galvan M3.5
Texas		 L (13) McKinney/Fylling M3.5
Texas
David Howarth (3.34) 7-5
6-3		 Steven LoGalbo (3.34)
William Martin (3.56)
Match: 3.40 Rating: 3.46
03/06/2021 D1 Adult 40+
3.5
(3) Royal Oaks/Galvan M3.5
Texas		 W (2) Fretz/Hallab-Johnson M3.5
Texas
Beto Galvan (3.34) 7-6
6-4		 Safwan Hallab (3.27)
Prashant Upadhyay (3.57)
Match: 3.55 Rating: 3.50
03/02/2021 D1 Adult 40+
3.5
(3) Royal Oaks/Galvan M3.5
Texas		 L (9) RGAC/Johnson M3.5
Texas
kenyon arens (3.25) 2-6
6-3
1-0		 Heath Hill (3.33)
Vance Miller (3.03)
Match: 3.29 Rating: 3.46
02/24/2021 D1 Adult 40+
3.5
(3) Royal Oaks/Galvan M3.5
Texas		 W (7) Huffhines/Clark M3.5
Texas
David Howarth (3.37) 6-2
5-7
1-0		 Keith Clark (3.17)
Mark Bennett (3.33)
Match: 3.41 Rating: 3.48
02/07/2021 D1 Adult 40+
3.5
(3) Royal Oaks/Galvan M3.5
Texas		 W (4) T Bar M/Hart-Fay M3.5
Texas
David Howarth (3.36) 6-3
6-3		 Alan Fishman (3.23)
Kevin Hanz (3.44)
Match: 3.61 Rating: 3.54
01/31/2021 D3 Adult 40+
3.5
(3) Royal Oaks/Galvan M3.5
Texas		 W (12) Springpark/Nolen M3.5
Texas
Christopher Paulsen (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
11/22/2020 D2 Adult 18+
3.5
League
Royal Oaks/Galvan M3.5
Texas		 W McKinney/Fylling M3.5
Texas
David Howarth (3.32) 6-0
7-5		 Layne Fletcher (3.24)
James Kawahigashi (3.37)
Match: 3.64 Rating: 3.52
11/21/2020 D1 Adult 18+
3.5
League
Royal Oaks/Galvan M3.5
Texas		 W T Bar M/Hart-Fay M3.5
Texas
David Howarth (3.37) 6-3
6-4		 Zachary Carlile (3.46)
Gregory Leftwich (3.03)
Match: 3.48 Rating: 3.47
11/21/2020 D1 Adult 18+
3.5
League
Royal Oaks/Galvan M3.5
Texas		 W McKinney/Clifton M3.5
Texas
David Howarth (3.28) 6-1
6-0		 Ronald Jones (3.05)
Rich Farris (3.47)
Match: 3.75 Rating: 3.53
11/19/2020 D1 Adult 18+
3.5
League
Royal Oaks/Galvan M3.5
Texas		 W McKinney/D. Le M3.5
Texas
David Howarth (3.30) 6-3
6-2		 Brandon Walters (3.08)
Gavyn Valline (3.10)
Match: 3.39 Rating: 3.40
10/25/2020 D1 Adult 18+
3.5
Royal Oaks/Galvan M3.5
Texas		 W McKinney/Fylling M3.5
Texas
David Howarth (3.25) 6-4
6-3		 Layne Fletcher (3.22)
James Kawahigashi (3.27)
Match: 3.45 Rating: 3.42
09/27/2020 D2 Adult 18+
3.5
Royal Oaks/Galvan M3.5
Texas		 L JCC/Hauser M3.5
Texas
Mike Mason (3.32) 4-6
6-3
1-0		 Denis Garman (3.17)
Michael Buchhalter (3.38)
Match: 3.26 Rating: 3.38
03/07/2020 D2 Adult 40+
3.5
(1) Royal Oaks/Feld-Galvan M3.5
Texas		 W (5) RGAC/Miller-Asbill M3.5
Texas
keith van arsdale (3.20) 7-5
6-3		 Robert Asbill (2.94)
Raymond Patrick DeMuth (3.06)
Match: 3.41 Rating: 3.41
02/22/2020 D1 Adult 40+
3.5
(1) Royal Oaks/Feld-Galvan M3.5
Texas		 W (9) LifeTime/Fleet M3.5
Texas
David Howarth (3.22) 6-3
6-1		 Matthew Brada (2.86)
Gregory Hoffmann (2.90)
Match: 3.12 Rating: 3.41
02/15/2020 D2 Adult 40+
3.5
(1) Royal Oaks/Feld-Galvan M3.5
Texas		 W (10) JCC/Gerard-Watson M3.5
Texas
keith van arsdale (3.15) 6-3
6-0		 Mark Margolis (3.23)
Bret Gerard (2.91)
Match: 3.67 Rating: 3.67
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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