Wednesday's Prague round of 16 pits Filip Cristian Jianu against Rudolf Molleker on clay. Rudolf Molleker is 5-5 across recent matches. Filip Cristian Jianu is 3-7 across recent matches.
Molleker's 69.6% behind the first serve (against 63.7% for Jianu) means break chances should be scarce in one direction. Jianu comes in off a compressed schedule. This one is close to a coin flip, and the lean toward Molleker is exactly that — a lean.