Defending champion Sinner will now face Chinese wildcard Bu Yunchaokete after defeating Jiri Lehecka 6-2, 7-6 (8/6) for his 14th win in a row.
Defending champion Sinner will now face Chinese wildcard Bu Yunchaokete after defeating Jiri Lehecka 6-2, 7-6 (8/6) for his 14th win in a row.