If you go to
https://matchroompool.com/usopenpool/
and click to expand the "Players" tab, you will see the list.
Here it is, as of 18 August:
1 Abdalla Al Qattan (Kuwait)
2 Abdul Raheem (Pakistan)
3 Abdullah Al Enezi (Kuwait)
4 Abdullah Al Yousef (Kuwait)
5 Abrin Schaad (USA)
6 Adam King (United States)
7 Adam Martin (American)
8 Adam Mścisz (Poland)
9 Alan Rolon Rosado (Puerto Rico)
10 Albin Ouschan (Austria)
11 Alejandro Pagulayan (Canada)
12 Aleksa Pecelj (Serbia)
13 Alexandros Kazakis (Greece)
14 Aloysius Yapp (Singapore)
15 Anthony Conn (USA)
16 Anthony Manning (United States)
17 Badar Al Awadhi (Kuwait)
18 Bahram Lotfy (Denmark)
19 Barry West (Jr.)
20 Ben Crawley (Australia)
21 Bill Meacham (USA)
22 Billy Thorpe (USA)
23 Bj Ussery (USA)
24 Blaine Barcus (USA)
25 Blake Baker (USA)
26 Brad Guthrie (Canada)
27 Brad Silver Qualifier 2 ()
28 Carlin Sanderson (USA)
29 Carlo Biado (Philippines)
30 Chad Bazinet (USA)
31 Chad Fairchild (USA)
32 Chalmer Vergara (USA)
33 Chang Jung-lin (Chinese Taipei)
34 Chip Klien (USA)
35 Chris Reinhold (USA)
36 Christopher Lawson (USA)
37 Corey Deuel (USA)
38 Dalibor Nikolin (Serbia)
39 Daniel Dagotdot (USA)
40 Daniel Klochenok (USA)
41 Daniel Maciol (Poland)
42 Daniel Schneider (Switzerland)
43 Darren Appleton (United Kingdom)
44 David Alcaide Bermudez (Spain)
45 David Daya (USA)
46 David Shlemperis (USA)
47 Deepak Dhiman (India)
48 Del Sim (United Kingdom)
49 Demetrius Jelatis (USA)
50 Denis Grabe (Estonia)
51 Dennis Hatch (USA)
52 Dennis Orcollo (Philippines)
53 Devin Poteet (USA)
54 Dhruvalkumar Patel (India)
55 Dj Mcginley (Canada)
56 Donald Bailey Jr (USA)
57 Donny Mills (USA)
58 Earl Strickland (USA)
59 Edward Abraham (USA)
60 Edward Epperson (USA)
61 Eklent Kaci (Albania)
62 Ellis Brown (USA)
63 Elvis Rodriguez (Honduras)
64 Erik Hjorleifson (Canada)
65 Esteban Robles (Costa Rica)
66 Fedor Gorst (Russia)
67 Francesco Candela (Italy)
68 Francisco Sánchez Ruiz (Spain)
69 Fred Upham (USA)
70 Gary Serrano (USA)
71 Gary Urinoski (USA)
72 Guillermo Beramendi (Peru)
73 Hendrik Drost (USA)
74 Henrik Larsson (Sweden)
75 Henry Rivera Portillo (Honduras)
76 Hsieh Chia-chen (Chinese Taipei)
77 Hunter Lombardo (USA)
78 Hussain Al Sayyafi (Kuwait)
79 Ilija Trajceski (USA)
80 Ip Tung Pong (Hong Kong)
81 James Aranas (Philippines)
82 James Conn (USA)
83 James Davee (USA)
84 James Prather (USA)
85 Jason Sheerman (USA)
86 Jason Theron (South Africa)
87 Jayson Shaw (United Kingdom)
88 Jeannie Seaver (USA)
89 Jeff Beckley (USA)
90 Jeffrey De Luna (Philippines)
91 Jeffrey Ignacio (Philippines)
92 Jeffrey Kennedy (Canada)
93 Jeremiah Stanfield (USA)
94 Jeremy Jones (USA)
95 Jeremy Sossei (USA)
96 Jesus Atencio (USA)
97 Joe Magee (USA)
98 Joey Tate (USA)
99 Johann Gonzales Chua (Philippines)
100 John Francisco (USA)
101 John Moody Jr. (USA)
102 John Moody Sr. (USA)
103 Jonás Souto (Spain)
104 Jose Alberto Delgado (Spain)
105 Jose Garcia (USA)
106 Joseph Blyler (USA)
107 Joseph Testa (USA)
108 Josh Burbul (USA)
109 Joshua Filler (Germany)
110 Joshua Thiele (USA)
111 Justin Espinosa (USA)
112 Justin Martin (USA)
113 Kang Lee (South Korea)
114 Karen Corr (Ireland)
115 Karol Skowerski (Poland)
116 Keith Guenzel (USA)
117 Kelly Fisher (United Kingdom)
118 Kelson Juan (USA)
119 Kevin Clark (USA)
120 Kevin Guimond (USA)
121 Kevin West (USA)
122 Kevin Zock (USA)
123 Khalid Alghamdi (Saudi Arabia)
124 Konrad Juszczyszyn (Poland)
125 Kostas Koukiadakis (Greece)
126 Kristina Tkach (Russia)
127 Kurt Kobayashi (USA)
128 Kyle Bova (USA)
129 Kyle Coleman (USA)
130 Leo C. Ott (USA)
131 Lo Ho Sum (Hong Kong)
132 Lo Liwen (Chinese Taipei)
133 Lukas Fracasso-verner (USA)
134 Marc Bijsterbosch (Netherlands)
135 Marc Vidal Claramunt (USA)
136 Marco Teutscher (Netherlands)
137 Mario He (Austria)
138 Masato Yoshioka (Japan)
139 Mason Koch (USA)
140 Massimiliano Corso (Italy)
141 Mateusz Śniegocki (Poland)
142 Matt Krah (USA)
143 Max Eberle (USA)
144 Max Lechner (Austria)
145 Max Watanabe (USA)
146 Mensur Kahric (USA)
147 Michael Delawder (USA)
148 Michael Hunter (USA)
149 Michael Schneider (Switzerland)
150 Michael Sclafani (USA)
151 Michael Toohig (USA)
152 Michael Yednak (USA)
153 Mickey Krause (Denmark)
154 Mieszko Fortuński (Poland)
155 Miguel Angel Girón Mendieta (Honduras)
156 Mika Immonen (Finland)
157 Mike Salerno (USA)
158 Mohammad Ali Berjaoui (Lebanon)
159 Moritz Neuhausen (Germany)
160 Muhummed Daydat (South Africa)
161 Mvpro-am Tour Qualifier (USA)
162 Naoyuki Oi (Japan)
163 Nic Torraca (USA)
164 Nickolas Carson (USA)
165 Niels Feijen (Netherlands)
166 Nikolaos Malai (Greece)
167 Nikos Ekonomopoulos (Greece)
168 Olivér Szolnoki (Hungary)
169 Omar Al Shaheen (Kuwait)
170 Oscar Dominguez (USA)
171 Paul Schofield (USA)
172 Paul Spaanstra (USA)
173 Pedro Botta (USA)
174 Pia Filler (Germany)
175 Pijus Labutis (Lithuania)
176 Radosław Babica (Poland)
177 Raed Shabib (USA)
178 Ralf Souquet (Germany)
179 Raphael Dabreo (USA)
180 Raymond Linares (USA)
181 Rick Miller (USA)
182 Rick Scarlato Jr. (USA)
183 Robbie James Capito (Hong Kong)
184 Robert Frost (USA)
185 Robert Hart (USA)
186 Roberto Gomez (Philippines)
187 Rodrigo Geronimo (USA)
188 Ruslan Chinakhov (Russia)
189 Ryosuke Maruoka (Japan)
190 Sanjin Pehlivanovic (Bosnia and Herzegovina)
191 Scott Haas (USA)
192 Shamel Alazzawi (Iraq)
193 Shane Vanboening (USA)
194 Shane Wolford (USA)
195 Shaun Wilkie (USA)
196 Skyler Woodward (USA)
197 South Jersey Billiards (USA)
198 Stanley Walton (Cayman Islands)
199 Stephen Folan (Canada)
200 Steve Craney (USA)
201 Steve Fleming (USA)
202 Steve Lillis (USA)
203 Steven Way (USA)
204 Suad Kantarevic (USA)
205 Sulaiman Gholoum (Kuwait)
206 Sullivan Clark (New Zealand)
207 Thomas Dalfonso (USA)
208 Thorsten Hohmann (Germany)
209 Toh Lian Han (Singapore)
210 Tomasz Kaplan (Poland)
211 Tommy Tokoph (USA)
212 Tony Robles (USA)
213 Tyler Adolini (USA)
214 Tyler Styer (USA)
215 Tyrel Blowers (USA)
216 Utpal Raval (USA)
217 Vincent Beaurivage (Canada)
218 Virat Agrawal (India)
219 Waleed Hashem (Canada)
220 Waleed Majid (Qatar)
221 Warren Kiamco (Philippines)
222 Wiktor Zielinski (Poland)
223 Wilfredo D Albay Jr (American)
224 William Hammond (USA)
225 Wojciech Szewczyk (Poland)
226 Wu Kun-lin (Chinese Taipei)
227 Yip Kin Ling (Hong Kong)