Tetsuya Chaen vs Nima Roshan — China F1 Round of 32

Tetsuya Chaen defeated Nima Roshan 6-4 6-4 in the China F1 round of 32 on hard. The upset overturned the form book — Nima Roshan came in leading the head-to-head 1–0. Tetsuya Chaen claimed a first win over Nima Roshan in two meetings, narrowing the head-to-head to 1–1.

Key context

• Match story: Tetsuya Chaen edged a tight contest from start to finish — 6–4 6–4.