YCS San Jose, Costa Rica: Round 1 Pairings
Here are the pairings for Round 1:
| Table | Player 1 | vs. | Player 2 |
| 1 | Quan Rivera, Alejandro | vs. | Jackson Ledezma, David |
| 2 | Chaves Rodriguez, Josue | vs. | Barboza Moraga, Jonathan |
| 3 | Arce Vega, Mauro Jose | vs. | Gutierrez Brenes, Gabriel Enrique |
| 4 | Ramirez Medina, Anthony Alexander | vs. | Espinoza Flores, Joseph Daniel |
| 5 | Campos Elizondo, JeanCarlo Gerardo | vs. | Sanabria Chacon, Julian Andres |
| 6 | Oliva Martinez, Oscar Gerardo | vs. | Palacios Garcia, Miguel Eduardo |
| 7 | Picado Hidalgo, Jose Daniel | vs. | Tapia Alvarez, Alejandro |
| 8 | Chaves Arias, Jorge Carlo | vs. | Villalobos Cascante, Hector |
| 9 | Amat, Yahir Edward | vs. | Gomez Gonzalez, Roger Jose |
| 10 | Carrillo Toscano, Jose Carlo | vs. | Lopez Jimenez, Oscar Emilio |
| 11 | Alvarado Fernandez, Francisco Javier | vs. | Gonzalez Carvajal, Emmanuel |
| 12 | Jawhari, Hani Yasser | vs. | Ortiz Sanchez, Nelson Alexander |
| 13 | Madrigal, Carlos Luis | vs. | Bonilla Rodriguez, Josue Eduardo |
| 14 | Keys, Barrett Arthur | vs. | Ramirez Molina, Edgar Andres |
| 15 | Sequeira Mora, Jose Armando | vs. | Bolanos Chaves, Victor Daniel |
| 16 | Saenz Guillen, Javir Ignacio | vs. | Sanchez Godinez, Jonathan |
| 17 | Martinez Quiroz, Luis Abraham | vs. | Rojas Arias, Olger Alberto |
| 18 | Sanchez Jimenez, Luis Alejandro | vs. | Herrera Castro, Michael Virgilio |
| 19 | Jimenez Acosta, Tomas | vs. | Romero Villa, Maria Fernanda |
| 20 | Chacon Hernandez, Sabrinna Maria | vs. | Bogantes Sosa, Naylan Francisco |
| 21 | Vega Campos, Joshua | vs. | Villegas Castro, Josue Alejandro |
| 22 | Howeil Samudio, Joshua Israel | vs. | Sanchez Ramirez, Andres Rodolfo |
| 23 | Medina, Marvin | vs. | Solano Jimenez, Steve Alberto |
| 24 | Rojas Serrano, Roberto | vs. | Hernandez Sanchez, Andres de Jesus |
| 25 | Jawhari, Hisam Yasser | vs. | Alfaro Mendez, Johnny Steve |
| 26 | Leandro Varela, Christian | vs. | RUIZ VALLE, JERSSON SMITH |
| 27 | Robles Navarro, Steven | vs. | Avila Soto, Jose Axel |
| 28 | Fonseca Arias, Cesar Fernando | vs. | Calderon Viva, Giovannie |
| 29 | Ugalde Cruz, Kevin Stiv | vs. | Sosa Romero, Manuel Antonio |
| 30 | Ramos Garcia, Oscar Enrique | vs. | Gonzalez Robles, Adrian |
| 31 | Cubero Quesada, Jose Alberto | vs. | Quesada Chavarria, Cesar Francisco |
| 32 | Beygelman, Noah Michael | vs. | Sahli, Yacine |
| 33 | Hoban, Patrick Jefferson | vs. | Flores Sandi, Brandon Josue |
| 34 | Cubias Menjivar, Francisco Alberto | vs. | Li Tan, Roberto |
| 35 | Matarrita Hidalgo, Rodrigo Javier | vs. | Cordoba Vanegas, Josue |
| 36 | Solano Quesada, Jefferson Steven | vs. | Perez Gonzalez, Luis Alonso |
| 37 | Aguero, Hansel Erik | vs. | Esquivel Gomez, Jaime |
| 38 | Mora Reyes, Jocsan | vs. | Otterstrom Alvarez, Ralph |
| 39 | Brenes Artavia, Ricardo Andres | vs. | Quesada Mata, Mauricio de Jesus |
| 40 | Segura Castro, Franz | vs. | Siles Loaiza, Emanuel |
| 41 | Sanchez Jimenez, Francisco Alejandro | vs. | Liang Ma, Andres |
| 42 | Delgado Solis, Jesus Francisco | vs. | Ramirez Monge, Jose David |
| 43 | Gordon Bustamante, Rolando Alberto | vs. | Barahona Jimenez, Jerson De Jesus |
| 44 | Terrazas Hernandez, Carlos Alejandro | vs. | Espinoza Lezama, Fabian Esteban |
| 45 | Guerrero Zelaya, Isaac Baruc | vs. | Mena Sandi, Axel |
| 46 | Jimenez Segura, Steven Alberto | vs. | Martinez Romero, Alejandro Jose |
| 47 | Izaguirre Ordonez, Jorge Isaac | vs. | Mora Molina, Jose Alberto |
| 48 | Arrieta Murillo, Cristian Jose | vs. | Chacon, Mario Alexander |
| 49 | Valverde Fernandez, Warner Alberto | vs. | Castro Guerrero, Hector Dayan |
| 50 | Segura Carballo, Alexander Josue | vs. | Vega Lizano, Bryan Giovanni |
| 51 | Ovalle Rivera, Angel Fernando | vs. | Otavalo Aguilar, Jailly Misael |
| 52 | Campos Vargas, Steven Daniel | vs. | Melendez Dueñas, Diego Alejandro |
| 53 | Picado, Wailon Urena | vs. | Chavarria, Adrian Arturo |
| 54 | Marenco Garcia, Nelson Abel | vs. | Arce Ramirez, Fabian Fabricio |
| 55 | Lobo Garro, Cesar Mauricio | vs. | Chinchilla Villarreal, Gabriel Francisco |
| 56 | Menendez Melendez, Jose Ricardo | vs. | Alva Cuadros, Jose Luis |
| 57 | Crooks-Valdez, Kamal Derrick El | vs. | Dubon Rosa, Rodrigo Oscar |
| 58 | Rodriguez Lobo, Jose Pablo | vs. | Aguilera Chaves, Luis Fernando |
| 59 | Guevara Barcenas, Josue Daniel | vs. | Rodriguez Murillo, Marlon Jay |
| 60 | Torres Castellanos, Jonathan Jafet | vs. | Lam Yeung, Michael |
| 61 | Angulo Lobo, Jean Carlo | vs. | Zuniga Cascante, Jaime Elias |
| 62 | Rodriguez Carvales, Victor David | vs. | Silva Gurrola, Flora Maria |
| 63 | Chavez Mendez, Walbin Samuel | vs. | Rodriguez Soza, Kevin Roller |
| 64 | Anaya Bermudez, Santiago Andres | vs. | Rivera Calderon, Yassir Josue |
| 65 | Rubiano Salazar, Jason | vs. | Alpizar Gonzalez, Fabian Alberto |
| 66 | Cruz, Alejandro FL | vs. | Lopez Gonzalez, Rodrigo Manuel |
| 67 | Villalobos Campa, Juan Carlos | vs. | Rodriguez Acosta, Juan Carlos |
| 68 | Herrera Salazar, Jurgen | vs. | Cerdas Avila, Sergio |
| 69 | Viquez Navarro, Jeffry Alberto | vs. | Cordero, Mijael Chamango |
| 70 | Rodriguez Chinchilla, Luis Miguel | vs. | Montero Alfaro, Berny Antonio |
| 71 | Perdomo Ochoa, David Osmundo | vs. | Céspedes Campos, Diego Gerardo |
| 72 | Porras Herra, Gloria | vs. | Alvarez Herrera, William Gerardo |
| 73 | Agostini Cabrera, Rafael Antonio | vs. | Cortes Montero, Jeffrey Jesus |
| 74 | Copado Figueroa, Juan Francisco | vs. | Cubillo Vargas, Antonio |
| 75 | Osores, Jose Anthony Bren | vs. | Cabezas, Fabian COS |
| 76 | Figueroa Quiros, Henry Johan | vs. | Mejia Alfaro, Daniel Alonso |
| 77 | Figueroa Sanchez, Victor Eduardo | vs. | Navarro Valverde, Nelson |
| 78 | Ramos Mendez, Ricardo Abel | vs. | Cascante Barrantes, Alejandro |
| 79 | Sanchez Obando, Allan Jose | vs. | Villalobos Vargas, Luis Alfonso |
| 80 | Quesada Roman, Isaac | vs. | Caballero Vargas, Luighi Daniel |
| 81 | Molina, Grabiel Jose FL | vs. | Rodriguez Zarate, Cesar Augusto |
| 82 | Mendez Reyes, Jaime Javier | vs. | Obando Vallejos, Joel Nikodemo |
| 83 | Sanchez Hernandez, Erick Mauricio | vs. | Leiton Contreras, Manuel Fabian |
| 84 | Serracin Soto, Kenneth Steven | vs. | Li Torres, Maritza del Mar |
| 85 | Hernandez Monzon, Jose Ramon | vs. | Leon Fallas, Dennis Esteban |
| 86 | Tsai, Everton Lucas | vs. | Molina Hernández, Alexander |
| 87 | Palomo Urena, Gustavo | vs. | Martinez Garcilazo, Maria Gabriela |
| 88 | Shah, Ankit H. | vs. | Vargas Flores, Manuel Alejandro |
| 89 | Ventura Granados, Bequer Abdiel | vs. | Mora Urena, Brayan |
| 90 | Carrillo Gutierrez, Silvia Maria | vs. | Godinez Murillo, Hannia |
| 91 | Aguilar Barboza, Luis Gustavo COS | vs. | Fasta Singh, Giancarlo Alberto |
| 92 | Saldana Obando, William | vs. | Arce, Jesus COS |
| 93 | Cordero Arpeche, Bryan | vs. | Monge Segura, Jossy Esteban |
| 94 | Camargo Martinez, Sebastian | vs. | Picado Morales, Marco Vinicio |
| 95 | Rosses Monge, John Ivan | vs. | Huang Espinoza, Dannel |
| 96 | Delgado Portilla, Gerardo Jesus | vs. | Lagunes Maltret, Jose |
| 97 | Cadena Rivera, Johnny Josue | vs. | Sanchez Aparicio, Andony |
| 98 | Rodriguez Tejada, Juan Renan | vs. | Leon Lobo, Randall Gerardo |
| 99 | Ramirez Chavarria, Dennis Alberto | vs. | Ramirez Bolanos, Paulo Cesar |
| 100 | Romero Blanco, Anthony Jesus | vs. | Rodriguez Rodriguez, Juan Antonio |
| 101 | Barquero Jimenez, Stanley | vs. | Alvarado Bejarano, Jefry Antonio |
| 102 | Vargas Soto, Joshua Gerardo | vs. | Rodriguez Mejias, Fabian Mauricio |
| 103 | LeBlanc, Christopher Jordan | vs. | Da Silva Luiz, Michel Verissimo |
| 104 | Herrera Villalobos, Sebastian | vs. | Ruiz Paz, Erick Jose |
| 105 | Carrasco Lopez, Leonardo | vs. | Cervantes Vargas, Erick Fabian |
| 106 | Ramirez Corrales, Kendall Javier | vs. | Soto Castro, Jean Carlo |
| 107 | Huezo Mancia, Abraham Salvador | vs. | Rodriguez Alfaro, Joseph |
| 108 | Vazquez Montilla, Jorge Luis | vs. | Rodriguez Duval, Ginnette de los Angeles |
| 109 | Mendez Vargas, Walter Eli | vs. | Gonzalez Viquez, Juan Diego |
| 110 | Chacon Badilla, Stephanie | vs. | Calderon Jimenez, Allan Jose |
| 111 | Joma Lopez, Jairo David | vs. | Masis Gomez, Jose Pablo |
| 112 | Vargas Ortega, Abel Sebastian | vs. | Romero Cespedes, Josue Caleb |
| 113 | Aguirre Gonzalez, Carlos Alban | vs. | Rios Gonzalez, Luis David |
| 114 | Gonzalez Fonseca, David | vs. | Vargas Rodriguez, Marco Antonio |
| 115 | Obregon Murillo, Jose Daniel | vs. | Taylor Dejuk, Kevin |
| 116 | Godinez Murillo, Ivan Andres | vs. | Gabarrete Arauz, Fredy Alcides |
| 117 | Neven, Raphael Pelaja | vs. | Lopez Coscia, Cezar Victor |
| 118 | Chacon Cruz, Andres Manuel | vs. | Ramirez Quesada, Alvaro Eduardo |
| 119 | Quesada Obando, Tamara | vs. | Andrade Cañas, Jose Alejandro |
| 120 | Vindas Rodriguez, Esteban | vs. | Zuñiga Mata, Erick Arnoldo |
| 121 | Leon Lobo, William | vs. | Chavarria Vega, Jose Francisco |
| 122 | Molina Cuadra, Franklin Ernesto | vs. | Rodriguez Quiros, Luis Guillermo |
| 123 | Ramos Velasquez, Luis Marcelo | vs. | Chanto Vargas, Sergio Jose |
| 124 | Gross Somarribas, Hamilton Jose | vs. | Quiros Munoz, Carlos Luis |
| 125 | Marin Jimenez, Jose Manuel | vs. | Madrigal Saybe, Fabian Alfonso |
| 126 | khan, zara | vs. | Campos Villalobos, Santiago |
| 127 | Bejarano Pena, Gilberto Antonio | vs. | Monge Gomez, Francisco Javier |
| 128 | Hernandez, Juan Jesus | vs. | Santos Ortega, Fredys Alejandro |
| 129 | Morales Guerrero, Kenny Alberto | vs. | madrigal Saybe, Esteban Gerardo |
| 130 | Alvarado Mora, Aldo Andre | vs. | Lopez Lopez, Luis Diego |
| 131 | Rodriguez Vargas, Juan Carlos | vs. | Miranda Vargas, Sergio |
| 132 | Arguedas Cortes, Mauricio | vs. | Zhao, Wei Jie |
| 133 | López Jiménez, Jorge Luis | vs. | Neiva Aranguren, Juan Camilo |
| 134 | Solis Alfaro, Gabriel Andrés | vs. | Gutierrez Ruiz, Marcell Rufino |
| 135 | He, Simon Yu Xiang | vs. | Alvarez Hernandez, Leny de Jesus |
| 136 | Rodriguez Flores, Max Andres | vs. | Hernandez, Karina |
| 137 | Angulo Garcia, Luis Eduardo | vs. | Chaverri Saborio, Teresita Isabel |
| 138 | Tominez, Brandon Ray | vs. | Sanchez Marenco, Andres |
| 139 | Monge Machado, Jose David | vs. | Leiva Padilla, Steven |
| 140 | Leslie Hall, Shaqueil O’Neil | vs. | Arce Bolanos, Carlos Steven |
| 141 | Mena Mena, Jonathan Alberto | vs. | Gutierrez Gutierrez, Daniel Esteban |
| 142 | Herrera Aragon, Junior Alberto | vs. | Martinez Martinez, Kevin |
| 143 | Villanueva Priego, Erick | vs. | Ortiz Ramos, Jose Miguel |
| 144 | Mejia Ulate, Greivin Jesus | vs. | Vargas Gabuardi, Marcelo |
| 145 | Bloise Benavides, Jose Domingo | vs. | Hall Padilla, Jonathan |
| 146 | Fonseca Aguilar, Oscar Enrique | vs. | Valerio Houston, Taylor Gustavo |
| 147 | Garcia Stagnaro, Aldo Santiago Antonio FL | vs. | Aguero Corrales, Josue Rodolfo |
| 148 | Guevara Castillo, Jose Roberto | vs. | Chavez Curioso, Key Andree |
| 149 | Porras, Adrian Quesada | vs. | Monge Murillo, Stwath Ricardo |
| 150 | Vargas Monge, Erick Fabricio | vs. | Alfaro Benedict, Billy |
| 151 | Cespedes Castillo, Jeremy Rafael | vs. | Jimenez Luna, Francisco |
| 152 | Varela Gutierrez, Josue Alejandro | vs. | Lopez, Jafet Andres |
| 153 | Betrano Sarmiento, Rodrigo Alberto | vs. | Astua Madrigal, Alvaro Alonso |
| 154 | Perez Calderon, Roberto Antonio | vs. | Badilla Zambrana, Jefferson David |
| 155 | Gomez Quesada, Allan Martin | vs. | Rodriguez Monzalez, Rolando Ventura |
| 156 | Garcia Granados, Luis Leonardo | vs. | Varela Salazar, Steven |
| 157 | Aronson, Paul Stephen | vs. | Alvarez Sanchez, Brayan Adrian |
| 158 | Munguia Fonseca, Ulises Tadeo | vs. | Porras Alpizar, Ronald Fabian |
| 159 | Fletcher, Ryan FL | vs. | Varela Bonilla, Jose Pablo |
| 160 | Arguedas Ruiz, Adrian | vs. | Cordero Angulo, Anthony Daniel |
| 161 | Vargas Delgado, Brandon | vs. | Guillen Calderon, Josue |
| 162 | Picado Abarca, Ian Josue | vs. | Quesada Arias, Javier Antonio |
| 163 | Garnica Castañeda, Jose Luis | vs. | Angulo Monry, Rebeca |
| 164 | Bautista, Eddie J. | vs. | Lopez Mendoza, Diego |
| 165 | Navarro Jr, Roberto | vs. | Santiago Miranda, Reynaldo |
| 166 | Cascante Campos, Erick Vinicio | vs. | Garcia Acosta, Luis Gerardo |
| 167 | Solis, Jeremy | vs. | Alvarez Soto, Jose David |
| 168 | Guevara Duarte, Jose Andres | vs. | Vega Valentin, Luciano |
| 169 | Leon Fallas, Bryan Josue | vs. | Jimenez Duarte, Fabrian |
| 170 | Arguedas Villalobos, Mauricio Alonso | vs. | Mata González, Berny Fabián |
| 171 | Ayala Artavia, Manuel | vs. | Romero Jr, Enrique |
| 172 | Chi Amen, Esteban Jose | vs. | Astacio Acevedo, Roger Alexander |
| 173 | Beygelman, Michael K. | vs. | Salazar Sojo, Luis Enrique |
| 174 | Torres Esquivel, Axel | vs. | Hernnandez Lopes, Fernando Gerardo |
| 175 | Cortes Zumbado, Carlos Andres | vs. | Diaz Torres, Jorge Alejandro |
| 176 | Campos Valverde, Eddy Emanuel | vs. | Zumbado Araya, Luis Diego |
| 177 | Wathuthantrige, Esala Sammidha de Alwis | vs. | Matamoros Aguilar, Carlos Andres |
| 178 | Saborio Sequeira, Cesar Antonio | vs. | Madrid Labrador, Ideraldo Jose |
| 179 | Diaz Orozco, Daniel | vs. | Morales Morales, Alejandro Jose |
| 180 | Vargas Carballo, Alvaro Jose | vs. | Lopez Rodriguez, Santiago Emilio |
| 181 | Urena, Cristian Rafael | vs. | Brenes Carrillo, Juan Carlos |
| 182 | Porras Cordoba, Keylor Gerardo | vs. | Granados Monge, Esteban Isaac |
| 183 | Morales Ramirez, Guillermo Benjamin | vs. | Arroyo Viquez, Arnoldo |
| 184 | Moya Solis, Samuel Adrian | vs. | Miranda Calderon, Luis Carlos |
| 185 | Leon Valerio, Roy Andrey | vs. | Hernandez Vives, Luis Steven |
| 186 | Rodriguez Arauz, Fernando Jose | vs. | Arce Mendez, Francisco |
| 187 | Brenes Guillen, Moises Rodrigo | vs. | Alfaro Araya, Yandari |
| 188 | Conde Lara, Victor Isaac | vs. | Mesen Cardenas, Dylan Isaac |
| 189 | Lacan Archila, Manuel Alejandro | vs. | Cordero Perez, Kenneth |
| 190 | Pizarro Rodriguez, Henry | vs. | Venegas Zuñiga, Kenneth Fabian |
| 191 | Fernandez Solis, Alvaro Elias | vs. | Sequeira Salazar, Jose |
| 192 | Labansat Cardona, Christopher | vs. | Arguedas Delgado, Edwin Ariel |
| 193 | Alpizar Salazar, Isaias Andres | vs. | Gomez Gomez, Jair Eduardo |
| 194 | Perez Najera Ortega, Claudio Rodrigo | vs. | Davila Vega, Carlos Daniel |
| 195 | Pamornsut, Pakawat Thomas | vs. | Garcia Montoya, Rafael Alejandro |
| 196 | Mena Campos, Esteban Jesus | vs. | Ulloa Loaiza, Moises |
| 197 | Gonzalez Hernandez, Jairo Javier | vs. | Moreno Cuevillas, Max |
| 198 | Amin, Tej | vs. | Quesada Coronado, Jeffry Eduardo |
| 199 | Brenes Leon, Michael | vs. | Hernandez Guzman, Jose Antonio |
| 200 | Castillo Arias, Jose Pablo | vs. | Cuadrado Fernandez, Cesar Joroy |
| 201 | Villatoro Montenegro, David Alexander | vs. | Zuniga Odio, Dennis |
| 202 | Lazo Mares, Ciro Rafael | vs. | Araya Matamoros, Kevin Manuel |
| 203 | Chuang Yang, Hsin Shang | vs. | Arguello Mena, Jorge Carlos |
| 204 | Roy, Shovon ON | vs. | Guerrero Ramirez, Peter Orlando |
| 205 | Sierra Villa, Luis Alfredo | vs. | Rojas Fallas, Jose Manuel |
| 206 | Moraga Marchena, Brandon | vs. | Rojas Lobo, Joan |
| 207 | Huertas Mesen, Eduardo Arturo | vs. | Nuñez Solano, Juan Luis |
| 208 | Ibarra Barcenas, Angel | vs. | Lopez Mejia, Brayan Andres |
| 209 | Xie Li, Jun Wen | vs. | Castillo Castellanos, Kevin Isvael |
| 210 | Sandoval Herrera, Steven de Jesus | vs. | Godinez Mora, Andres Felipe |
| 211 | Salverredy Barycki, Joshua | vs. | Umaña Gutierrez, Alberto |
| 212 | Perez Padilla, Carlos Andres | vs. | Gutierrez Villalobos, Christopher Rodrigo |
| 213 | Arias Chaves, Luis Alonso | vs. | Ramírez Corrales, Ricardo |
| 214 | Cordoba Calvo, Michael Alonso | vs. | Escarcega Santana, Edgar Leonel |
| 215 | Rodriguez Flores, Diego Alfonso | vs. | Ramirez Alvarado, Josue Armando |
| 216 | Chacon Valverde, Bryan Francisco | vs. | *** BYE *** |
| 217 | Montero Villegas, Luis Guillermo | vs. | *** BYE *** |
| 218 | Sanchez Zuñiga, Jason | vs. | *** BYE *** |
| 219 | Torres Quinteros, Isaac Andres | vs. | *** BYE *** |
