Tallon Griekspoor defeated Alexander Bublik 6–3, 7–6 in the second round of the ATP Masters 1000 event in Dubai on hard court, upsetting the pre-match favourite Bublik, who carried odds of 1.34 compared to Griekspoor's 3.19. The Dutch player controlled the opening set decisively before edging a competitive second-set tiebreak to secure his passage to the quarterfinals. Griekspoor's upset victory represents a significant scalp at Masters level and suggests improved form heading into the latter stages of the tournament.