Alexander Blockx and Flavio Cobolli meet in the round of 32 at Cincinnati on Monday. Alexander Blockx is 5-5 across recent matches. Flavio Cobolli has won 5 of the last 10.

Blockx's 74.2% behind the first serve (against 70.6% for Cobolli) means break chances should be scarce in one direction. This one is close to a coin flip, and the lean toward Blockx is exactly that — a lean.