A best-of-three ATP match between Vit Kopriva and Ignacio Buse decides the match winner and the outcome of each set.

Markets also resolve on total-games thresholds (multiple lines), first-set game totals, a three-set over/under, and a -1.5/+1.5 set handicap.

Vit Kopriva and Ignacio Buse are the two players whose serving, returning, and endurance determine every market outcome.

Tournament officials, the chair umpire and the ball crew affect point calls and match pace; a late scratch would change or cancel lines.

Serve efficiency, first-serve percentage, break-point conversion and unforced-error counts shift set and total-games probabilities during play.

Pre-match clay form, recent match load, any reported niggles, and sudden weather or wind changes are the main levers that move prices before and during the match.

Start-of-match warmups, who holds serve in the opening games, and the first-set score are immediate signals for set and game lines.

Also monitor the official order of play, live medical timeouts, visible fatigue on changeovers, and forecasted rain or wind that could lengthen rallies and alter totals.