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William Casas

William Casas

Ladera Ranch, California · USA

Singles UTR

9.19

Rated

Top 10%Better than 91%

Doubles UTR

8.96

Rated

Top 20%Better than 90%

Record

8-4

67% win rate

Events Played

0

This season

Statistics

8

Wins

4

Losses

67%

Win Rate

Singles UTR Breakdown

Avg Opponent UTR

8.62

vs Higher Rated

0W - 4L

vs Lower Rated

8W - 0L

Last 5 Matches

3/5 wins

Match Impact (last 12 months, most recent first)

Singles UTR History

Doubles UTR History

Match Results

UTR Eligible	Date	Opponent	Score	Result	UTR Impact	Event
1	Jan 23, 2026	Ryan Pang(9.17)	5-7, 6-3, 6-3	W	+0.03	Wilson World Tennis Classic
2	Jan 23, 2026	Raj Vaswani

UTR Eligible	Date	Opponents	Score	Result	UTR Impact	Event
1	Jan 23, 2026	Quynh Tran(9.40) Brian Matek(9.30)	7-5, 4-6, 1-0(4)	L	+0.08	Wilson World Tennis Classic
—	Jan 23, 2026	Fabrizio Zangrilli(5.73) Marty Crider(5.54)	6-0, 6-4	W	—	Wilson World Tennis Classic
2	Nov 21, 2025	Keyon Gahvarehchi(11.24) Max Mueller(11.58)	6-1, 6-4	L	+0.14	Racquet Edge Open hosted by Biola University ($$$)
3	Sep 7, 2025	Quynh Tran(9.40) Brian Matek(9.30)	6-1, 7-6(4)	L	+0.01	Ken Stuart 99th Pacific Southwest Senior Championships
4	Sep 7, 2025	Brandon Hovard(8.52) Paul Gill(8.30)	6-2, 5-7, 6-2	W	-0.03	Ken Stuart 99th Pacific Southwest Senior Championships
5	Sep 7, 2025	Peter Gertmenian(8.80) Leonard Lee(8.63)		W	—	Ken Stuart 99th Pacific Southwest Senior Championships
6	Jul 28, 2025	fabio walker(9.98) Mike Walter(9.30)	6-1, 6-3	L	+0.05	$40,000 Washington State Open
7	Jul 28, 2025	Brian Jensen(8.34) Chris Stacey(8.35)	6-7(7), 7-5, 1-0(1)	W	-0.07	$40,000 Washington State Open
8	Jul 28, 2025	Brent Chin(8.35) Jordan Corey(8.45)	6-3, 6-3	W	-0.02	$40,000 Washington State Open
9	Jul 25, 2025	Elizaveta Buckbee(7.01) Wyatt Warrington(9.58)	6-3, 7-6(2)	L	-0.16	The Michael Chang Tennis Classic (Adult NTRP & Open)
10	Jul 25, 2025	Alan Estareja(8.63) Christine Lee(5.93)	6-2, 6-3	W	+0.02	The Michael Chang Tennis Classic (Adult NTRP & Open)
11	Jun 22, 2025	Tyrone Wang(9.82) Lawrence Wang(9.97)	6-3, 6-3	L	+0.05	2025 USTA Adult 18 & Over - OC/OC Men - 5.0
12	Jun 1, 2025	Sean Robles(10.04) Jacky Visava(10.01)	6-4, 6-3	L	+0.07	2025 USTA Adult 18 & Over - OC/OC Men - 5.0
13	May 22, 2025	Billy Mccoy(9.55) Quynh Tran(9.40)	6-3, 7-5	L	+0.03	Roy Emerson Tennis Classic
14	Apr 27, 2025	Nhan Do(8.59) Tyrone Wang(9.82)	6-3, 6-2	W	+0.02	2025 USTA Adult 18 & Over - OC/OC Men - 5.0
—	Jan 24, 2025	Leonard Lee(8.63) Peter Gertmenian(8.80)	6-2, 6-4	L	—	Wilson World Tennis Classic L2
—	Jan 24, 2025	Julien Heine(8.83) Doug Knuth(8.87)	6-1, 6-3	W	—	Wilson World Tennis Classic L2
—	Jan 24, 2025	Cezhan Ambrose(7.10) Paul Sinuk(6.88)	6-2, 6-1	W	—	Wilson World Tennis Classic L2
—	Dec 2, 2024	Brett Masi(10.19) Ryan Keckley(10.20)	6-3, 6-3	L	—	USTA National 40, Father/Son, Grandfather/Grandson Hard Courts
—	Dec 2, 2024	Stuart Ridge(8.20) Andrew MacFarlane(8.29)	5-7, 6-1, 6-4	W	—	USTA National 40, Father/Son, Grandfather/Grandson Hard Courts
—	Dec 2, 2024	Conan Lorenzo(8.75) James Kellogg(8.37)	6-3, 6-2	W	—	USTA National 40, Father/Son, Grandfather/Grandson Hard Courts
—	Dec 2, 2024	Federico Navarro(6.91) Michael McGowan(5.54)		L	—	USTA National 40, Father/Son, Grandfather/Grandson Hard Courts
—	Nov 4, 2024	Jevin West(9.86) Alan Regala(9.85)	1-6, 6-4, 6-3	L	—	2024 USTA Men's 40s and 45s Grass Court Nationals
—	Nov 4, 2024	David Dougherty(3.23) Brian Patno(N/A)	6-1, 6-1	W	—	2024 USTA Men's 40s and 45s Grass Court Nationals
—	Nov 4, 2024	Rodolfo Rodriguez(11.11) Trent Miller(8.68)	6-3, 6-0	L	—	2024 USTA Men's 40s and 45s Grass Court Nationals
—	Sep 20, 2024	Corey Noel(8.65) Ben Hawkins(8.62)	6-2, 6-3	W	—	2024 Open Nationals
—	Sep 20, 2024	Maxime Charlebois(8.92) Nishant Jain(8.67)	6-4, 6-2	W	—	2024 Open Nationals
—	Sep 20, 2024	Rodolfo Rodriguez(11.11) Trent Miller(8.68)	6-1, 6-1	L	—	2024 Open Nationals
—	Sep 20, 2024	Neeladitya Roy(9.02) Sergiu Barbu(8.81)	6-3, 6-4	L	—	2024 Open Nationals