Bai d. Costoulas

Bai beat Costoulas 1-6, 6-1, 6-3 in the quarterfinals at the W75 Tianjin. Bai won 73 of 134 points (54%). Bai hit 3 aces to 2 and won 68% of points behind the first serve (28/41) against 68% for Costoulas. Bai converted 6 of 8 break points and saved 0 of 5 faced; Costoulas converted 5 of 5. The match was played on hard in China.