Escoffier, Antoine vs. Celikbilek, Altug

Uchida, Kaichi vs. O'Connell, Christopher

Duckworth, James vs. McHugh, Aidan

Dutra Da Silva, Daniel vs. Rodriguez Taverna, Santiago

Cachin, Pedro vs. Gigante, Matteo

Tirante, Thiago Agustin vs. Masur, Daniel

Torres, Juan Bautista vs. Maestrelli, Francesco

Kicker, Nicolas vs. Cobolli, Flavio

Passaro, Francesco vs. Darderi, Luciano

Moutet, Corentin vs. Ymer, Mikael

Bagnis, Facundo vs. Thiem, Dominic

Martin Tiffon, Pol vs. Gombos, Norbert

Monteiro, Thiago vs. Lajovic, Dusan

Jaziri, Malek vs. Zekic, Miljan

Zhu, Evan vs. Melzer, Gerald

Mena, Facundo vs. Alvarez, Nicolas

Meligeni Rodrigues Alves, Felipe vs. Durasovic, Viktor

Juarez, Facundo vs. Hardt, Nick

Daniel, Taro vs. Struff, Jan-Lennard

Laaksonen, Henri vs. Coria, Federico

Zhang, Zhizhen vs. Cecchinato, Marco

Zapata Miralles, Bernabe vs. Marterer, Maximilian

Molchanov D / Zelenay I vs. Florig P / Gavrielides L

Behar A / Brkic T vs. Jebavy R / Pavlasek A

Fallert F / Jebens H vs. Arends S / Pel D

Bortolotti M / Martos Gornes S vs. Demoliner M / Struff J

Raja P / Sharan D vs. Araujo P / Rodrigues D

Istomin D / Kachmazov A vs. Bhambri Y / Myneni S

Borges N / Cabral F vs. Margaroli L / Uchiyama Y

Neumayer L / Oberleitner N vs. Cuevas M / Martinez L D

Doumbia S / Reboul F vs. Neuchrist M / Weissborn T S

Chepelev A / Jecan M-A vs. Arribage T / Sanchez L

Boscardin Dias P / Dutra Da Silva D vs. Andreozzi G / Duran G

Collarini A / Kicker N vs. Skatov T / Tirante T A

Arneodo R / Eysseric J vs. Gigante M / Fonio G

Mendoza A / Yamacita F vs. Franco T / Tumasonis G P

Alves M / Zukas M vs. Huertas Del Pino Cordova A / Juarez F

Balaji N S / Nedunchezhiyan J vs. Mejia N / Urrea A

Monzon I / Villanueva G vs. Carou I / Mena F