2017 ITTF Challenge Series
Event Men 's singles Women 's singles Men 's doubles Women 's doubles U21 Men 's singles U21 Women 's singles
Belarus Open Vladimir Samsonov Hitomi Sato Daniel Górak Wang Zengyi Miyu Kato Misaki Morizono Cristian Pletea Saki Shibata
Thailand Open Jin Ueda Hitomi Sato Kenji Matsudaira Jin Ueda Honoka Hashimoto Hitomi Sato Yuma Tsuboi Saki Shibata
Chile Open Soumyajit Ghosh Caroline Kumahara Amalraj Anthony Soumyajit Ghosh Ana Codina Candela Molero Horacio Cifuentes Valentina Rios
Slovenia Open Bastian Steger Hitomi Sato Choi Won-jin Lee Jung-woo Matilda Ekholm Georgina Póta Yuki Matsuyama Adriana Diaz
Zagreb Open Panagiotis Gionis Honoka Hashimoto Viktor Brodd Hampus Nordberg Honoka Hashimoto Hitomi Sato Koyo Kanamitsu Adina Diaconu
Brazil Open Hugo Calderano Bernadette Szőcs Hugo Calderano Gustavo Tsuboi Bernadette Szőcs Audrey Zarif Andrea Landrieu Bruna Takahashi
Pyongyang Open Pak Sin-hyok Kim Song-i Choe Il Pak Sin-hyok Choe Hyon-hwa Kim Song-i Kim Ok-chan Ri Hyon-sim
Nigerian Open Omar Assar Dina Meshref Antoine Hachard Gregoire Jean Bernadett Balint Szandra Pergel Youssef Abdel-Aziz Giorgia Piccolin
Polish Open Quadri Aruna Mima Ito Ho Kwan Kit Ng Pak Nam Doo Hoi Kem Lee Ho Ching Mizuki Oikawa Nina Mittelham
Belgian Open Kim Dong-hyun Saki Shibata Patrick Franziska Ricardo Walther Honoka Hashimoto Hitomi Sato Shunsuke Togami Li Yu-jhun
Spanish Open Sathiyan Gnanasekaran Hina Hayata Cho Seung-min Park Gang-hyeon Jeon Ji-hee Yang Ha-eun Lam Siu Hang Satsuki Odo
Winners
The 2017 ITTF Challenge Series was the inaugural season of the International Table Tennis Federation's secondary professional table tennis tour, a level below the ITTF World Tour.