Week of Tournament Champions Runners-up Semifinalists Quarterfinalists September 2 AON Open Challenger Genoa , Italy Clay – Challenger 125 – 32S/24Q/16D Singles – Doubles Francesco Passaro 7–5, 6–3 Jaume Munar Stefano Travaglia Ignacio Buse Mili Poljičak Kei Nishikori Giovanni Fonio Thiago Monteiro Benjamin Hassan David Vega Hernández 6–4, 7–5 Romain Arneodo Théo Arribagé Copa Sevilla Seville , Spain Clay – Challenger 125 – 32S/24Q/16D Singles – Doubles Roberto Carballés Baena 6–3, 7–5 Daniel Altmaier Calvin Hemery Alexander Ritschard Oriol Roca Batalla Albert Ramos Viñolas Santiago Rodríguez Taverna David Jordà Sanchis Petr Nouza Patrik Rikl 6–3, 6–2 George Goldhoff Fernando Romboli Shanghai Challenger Shanghai , China Hard – Challenger 100 – 32S/24Q/16D Singles – Doubles Sho Shimabukuro 6–4, 6–4 Hsu Yu-hsiou Norbert Gombos Coleman Wong Kris van Wyk Alibek Kachmazov Beibit Zhukayev Dalibor Svrčina Cristian Rodríguez Matthew Romios 7–6(7–4) , 1–6, [10–7] Rithvik Choudary Bollipalli Arjun Kadhe NÖ Open Tulln , Austria Clay – Challenger 100 – 32S/24Q/16D Singles – Doubles Jan Choinski 6–4, 6–1 Lukas Neumayer Jakub Nicod Rudolf Molleker Max Hans Rehberg Ivan Gakhov Andrew Paulson Jérôme Kym Miloš Karol Vitaliy Sachko 6–4, 2–6, [11–9] Karol Drzewiecki Piotr Matuszewski Cassis Open Provence Cassis , France Hard – Challenger 75 – 32S/24Q/16D Singles – Doubles Richard Gasquet 3–6, 6–1, 6–2 Jurij Rodionov Henrique Rocha Adrià Soriano Barrera Robin Bertrand Laurent Lokoli Titouan Droguet Marin Čilić Jaime Faria Henrique Rocha 7–6(7–5) , 6–4 Manuel Guinard Matteo Martineau Istanbul Challenger Istanbul , Türkiye Hard – Challenger 75 – 32S/24Q/16D Singles – Doubles Damir Džumhur 6–4, 6–2 Hamad Medjedovic Jesper de Jong Martín Landaluce Jack Pinnington Jones Ilia Simakin Matej Dodig Elmer Møller Aleksandre Bakshi Yankı Erel 7–6(7–4) , 7–5 August Holmgren Johannes Ingildsen September 9 Szczecin Open Szczecin , Poland Clay – Challenger 125 – 32S/24Q/16D Singles – Doubles Vít Kopřiva 7–5, 6–2 Andrea Pellegrino Gerard Campana Lee Federico Coria Rudolf Molleker Daniel Altmaier Alexey Vatutin Jacopo Berrettini Guido Andreozzi Théo Arribagé 6–2, 6–1 Ryan Seggerman Szymon Walków Guangzhou Huangpu International Tennis Open Guangzhou , China Hard – Challenger 100 – 32S/24Q/16D Singles – Doubles Christopher O'Connell 1–6, 7–5, 7–6(7–5) Sho Shimabukuro Mikhail Kukushkin Luca Nardi Radu Albot Federico Agustín Gómez Térence Atmane Marc Polmans Evan King Reese Stalder 4–6, 7–5, [10–5] Francis Alcantara Pruchya Isaro Open de Rennes Rennes , France Hard (i) – Challenger 100 – 32S/24Q/16D Singles – Doubles Jacob Fearnley 0–6, 7–6(7–5) , 6–3 Quentin Halys Harold Mayot Constant Lestienne Adrian Mannarino Michael Geerts Titouan Droguet Lucas Pouille Sander Arends Grégoire Jacq 6–4, 6–2 Antoine Escoffier Joshua Paris Las Vegas Challenger Las Vegas , United States Hard – Challenger 75 – 32S/24Q/16D Singles – Doubles Learner Tien 7–5, 1–6, 6–3 Tristan Boyer Karue Sell Abdullah Shelbayh Andres Martin Kaylan Bigun Bernard Tomic Denis Kudla Trey Hilderbrand Alex Lawson 6–7(9–11) , 7–5, [10–8] Tristan Boyer Tennyson Whiting Dobrich Challenger II Dobrich , Bulgaria Clay – Challenger 50 – 32S/24Q/16D Singles – Doubles Guy den Ouden 6–2, 6–3 Jelle Sels Genaro Alberto Olivieri Jakub Nicod Valentin Royer Alexander Donski Lorenzo Giustino Dimitar Kuzmanov Liam Draxl Cleeve Harper 6–1, 3–6, [12–10] Francesco Maestrelli Filippo RomanoSeptember 16 Bad Waltersdorf Trophy Bad Waltersdorf , Austria Clay – Challenger 125 – 32S/24Q/16D Singles – Doubles Jaume Munar 6–2, 6–1 Thiago Seyboth Wild Nicolas Moreno de Alboran Laslo Djere Matej Dodig Geoffrey Blancaneaux Carlos Taberner Thiago Monteiro Petr Nouza Patrik Rikl 6–4, 4–6, [10–5] Guido Andreozzi Sriram Balaji Saint-Tropez Open Saint-Tropez , France Hard – Challenger 125 – 32S/24Q/16D Singles – Doubles Gijs Brouwer 6–4, 7–6(7–2) Lucas Pouille Kamil Majchrzak Ugo Blanchet Duje Ajduković Matteo Martineau Benjamin Bonzi Titouan Droguet Sander Arends Luke Johnson 3–6, 6–3, [10–4] André Göransson Sem Verbeek Cali Open Cali , Colombia Clay – Challenger 75 – 32S/24Q/16D Singles – Doubles Juan Pablo Ficovich 6–1, 6–4 Gonzalo Bueno Andrea Collarini Hugo Dellien Luciano Emanuel Ambrogi Mateus Alves Juan Bautista Torres Enzo Couacaud Juan Carlos Aguilar Conner Huertas del Pino 5–7, 6–3, [10–7] Juan Sebastián Gómez Johan Alexander Rodríguez Columbus Challenger Columbus , United States Hard (i) – Challenger 75 – 32S/24Q/16D Singles – Doubles Naoki Nakagawa 7–6(10–8) , 5–7, 7–6(7–5) James Trotter Kyle Edmund Nishesh Basavareddy Christopher Eubanks Abdullah Shelbayh Tristan Boyer Ernesto Escobedo Hans Hach Verdugo James Trotter 6–4, 6–7(6–8) , [11–9] Christian Harrison Ethan Quinn Sibiu Open Sibiu , Romania Clay – Challenger 50 – 32S/24Q/16D Singles – Doubles Valentin Royer 6–4, 6–0 Luka Pavlovic Cezar Crețu Hynek Bartoň Stefano Travaglia Rudolf Molleker Genaro Alberto Olivieri Pol Martín Tiffon Alexander Merino Christoph Negritu 6–2, 7–6(7–2) Liam Draxl Cleeve Harper September 23 Open d'Orléans Orléans , France Hard (i) – Challenger 125 – 32S/24Q/16D Singles – Doubles Jacob Fearnley 6–3, 7–6(7–5) Harold Mayot Marc-Andrea Hüsler Alexander Blockx Benjamin Bonzi Hamad Medjedovic Matteo Gigante Mark Lajal Benjamin Bonzi Sascha Gueymard Wayenburg 7–6(9–7) , 4–6, [10–5] Manuel Guinard Grégoire Jacq Antofagasta Challenger Antofagasta , Chile Clay – Challenger 100 – 32S/24Q/16D Singles – Doubles Juan Manuel Cerúndolo 3–6, 6–2, 6–4 Daniel Vallejo Andrea Collarini Jesper de Jong Juan Ignacio Londero Gustavo Heide Murkel Dellien Luciano Emanuel Ambrogi Mateus Alves Matías Soto 6–1, 6–4 Leonardo Aboian Valerio Aboian Lisboa Belém Open Lisbon , Portugal Clay – Challenger 100 – 32S/24Q/16D Singles – Doubles Alexander Ritschard 6–3, 6–7(3–7) , 6–3 Raphaël Collignon Elmer Møller Emilio Nava Zsombor Piros Thiago Agustín Tirante Henrique Rocha Tomás Barrios Vera Romain Arneodo Théo Arribagé 6–2, 6–3 George Goldhoff Fernando Romboli Nonthaburi Challenger IV Nonthaburi , Thailand Hard – Challenger 100 – 32S/24Q/16D Singles – Doubles Wu Tung-lin 6–3, 7–6(7–4) Mackenzie McDonald James McCabe Coleman Wong Arthur Cazaux Dalibor Svrčina Gabriel Diallo Adam Walton Blake Ellis Adam Walton 3–6, 7–5, [10–8] Rithvik Choudary Bollipalli Arjun Kadhe LTP Men's Open Charleston , United States Hard – Challenger 75 – 32S/24Q/16D Singles – Doubles Edas Butvilas 6–4, 6–3 Nishesh Basavareddy Christopher Eubanks Tristan Boyer Alexis Galarneau J. J. Wolf Bernard Tomic Learner Tien Luke Saville Tristan Schoolkate 6–7(3–7) , 6–1, [10–3] Calum Puttergill Dane Sweeny September 30 JC Ferrero Challenger Open Villena , Spain Hard – Challenger 100 – 32S/24Q/16D Singles – Doubles Kamil Majchrzak 6–4, 6–2 Nicolas Moreno de Alboran Martín Landaluce Jérôme Kym Duje Ajduković Hugo Grenier Constant Lestienne Justin Engel Anirudh Chandrasekar Niki Kaliyanda Poonacha 7–6(7–2) , 6–4 Romain Arneodo Íñigo Cervantes Open de Vendée Mouilleron-le-Captif , France Hard (i) – Challenger 100 – 32S/24Q/16D Singles – Doubles Lucas Pouille 6–4, 6–4 Quentin Halys Dino Prižmić Harold Mayot Jelle Sels Sascha Gueymard Wayenburg Manuel Guinard Clément Chidekh Marcelo Demoliner Christian Harrison 6–3, 7–5 August Holmgren Johannes Ingildsen Braga Open Braga , Portugal Clay – Challenger 75 – 32S/24Q/16D Singles – Doubles Elmer Møller 6–4, 7–6(7–4) Daniel Elahi Galán Andrea Pellegrino Albert Ramos Viñolas Lukas Neumayer Clément Tabur Carlos Taberner Vít Kopřiva Théo Arribagé Francisco Cabral 6–3, 6–4 Marco Bortolotti Daniel Cukierman Challenger de Buenos Aires Buenos Aires , Argentina Clay – Challenger 75 – 32S/24Q/16D Singles – Doubles Francisco Comesaña 1–6, 7–6(9–7) , 6–4 Federico Coria Juan Bautista Torres Hugo Dellien Gustavo Heide Camilo Ugo Carabelli Jesper de Jong Juan Pablo Varillas Murkel Dellien Facundo Mena 1–6, 6–2, [12–10] Felipe Meligeni Alves Marcelo Zormann Tiburon Challenger Tiburon , United States Hard – Challenger 75 – 32S/24Q/16D Singles – Doubles Nishesh Basavareddy 6–1, 6–1 Eliot Spizzirri Jack Pinnington Jones Learner Tien Karue Sell Colton Smith J. J. Wolf Denis Kudla Luke Saville Tristan Schoolkate 6–4, 6–2 Patrick Kypson Eliot Spizzirri