Harriet Dart and Janice Tjen meet in the round of 16 at Guangzhou on Wednesday. Janice Tjen has dropped 2 straight and sits at 4-6 over the last ten. Harriet Dart has won 4 of the last 10.

Tjen's 68.5% behind the first serve (against 63.6% for Dart) means break chances should be scarce in one direction. Tjen arrives with very little recovery time. The edge belongs to Tjen — real, but not the kind you take for granted at this level.