Grigor Dimitrov faces Mark Polmans in a live tennis match, with updates shared in real time by gong.bg. The reports describe the early stages of the meeting, including Dimitrov’s performance during the initial phase of play. According to the available coverage, Dimitrov establishes an early advantage, with an emphasis on his progress in the first set. The match coverage indicates that Dimitrov’s start is strong and that he performs decisively against Polmans during that opening period. The reports frame the encounter as an ongoing contest, with attention on how the match develops from the beginning and how Dimitrov’s momentum carries through the first set. No additional details are provided in the supplied text about the tournament name, location, match format, or final result, beyond the fact that the encounter between Dimitrov and Polmans is being contested live and that Dimitrov wins the first set.