Arthur Fils defeated Stéfanos Tsitsipás 6–0, 6–1 in the second round of the Miami Masters on hard court, confirming his status as pre-match favourite with odds of 1.56 to Tsitsipás's 2.36. The French player's dominance was absolute, conceding just one game across two sets in a performance that left little room for his Greek opponent to establish any foothold in the match. Tsitsipás, seeded higher in ranking but appearing below par on the day, offered minimal resistance and failed to mount any meaningful challenge. Fils's clinical execution and control throughout suggests he carries significant momentum into the subsequent rounds of the Miami tournament.