Liu Shiwen
At the Swedish Open, Xu Xin was looking to defend his title, but lost to top seed Fan Zhendong in the final. Two days later at the Austrian Open, Xu Xin lost in the final to qualifier Liang Jingkun 4–3 after Liang Jingkun had stunningly beat Fan Zhendong 4–2 in the semi-finals. Xu also claimed his first mixed doubles title ever at the Austrian Open, winning with Liu Shiwen over Cheng-I-Ching and Chen Chien-an in the final.