The 2025 Miami Open was a professional hardcourt tennis tournament played from March 18 to March 30, 2025, on the grounds of Hard Rock Stadium in Miami Gardens, Florida. It was the 40th edition of the combined men's and women's event and was classified as an ATP Masters 1000 event on the 2025 ATP Tour and a WTA 1000 event on the 2025 WTA Tour.
Jannik Sinner and Danielle Collins were the reigning champions in the men's and women's singles draw, respectively. Sinner was not able to defend his title as he was serving a suspension following two positive doping tests at the 2024 Indian Wells Open, and Collins lost in the fourth round to Aryna Sabalenka.
<nowiki>*</nowiki> Players with byes receive first-round points.<br> <nowiki>**</nowiki> Singles players with wild cards earn 0 points.
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