The Cincinnati Open gets its Round of 128 underway with two intriguing hard-court contests. A familiar Dutch rivalry headlines the action, while an ATP Masters 1000 debut matchup adds further intrigue to the day's slate.

Botic Van De Zandschulp vs. Tallon Griekspoor - Round of 128

Griekspoor holds the overall advantage in this rivalry, leading the head-to-head 4 wins to 2 wins for Van De Zandschulp. Their five most recent meetings have been closely contested across a variety of surfaces and tournaments, with Griekspoor winning three of those five encounters, including a dominant 6-4 6-4 6-4 victory at the Australian Open and a 7-5 6-3 win in Montpellier. Van De Zandschulp has shown he can compete, taking a straight-sets win at the Winston-Salem Open and forcing a retirement against Griekspoor at the Hamburg Challenger. Griekspoor also carries the higher ranking coming in at 41, compared to Van De Zandschulp at 55, giving the slight edge in form on paper.

Prediction: Griekspoor to advance, backed by his head-to-head lead and higher ranking.

J.J. Wolf vs. James Duckworth - Round of 128

This Round of 128 encounter marks the first career meeting between J.J. Wolf and James Duckworth, with no prior head-to-head results between the two players. Duckworth enters with a current ATP ranking of 79, while Wolf's ranking is not listed in the available data. With no historical matchup data to draw from, this contest offers genuine uncertainty heading in.

Prediction: Duckworth to advance on the basis of his established ranking, though Wolf's home-country familiarity with the Cincinnati conditions could be a factor.