A spot in the next round is at stake on Monday, when Elisabetta Cocciaretto goes up against Katerina Siniakova in the US Open first round. Elisabetta Cocciaretto has won 4 of the last 10. Katerina Siniakova has won 4 of the last 10.

The underlying stats are tight across the board — this is a matchup decided by a handful of points. A tiebreak or two would surprise nobody, with Cocciaretto fractionally more likely to land the big points.