The 2026 Mexican Open (also known as the Abierto Mexicano Telcel presentado por HSBC for sponsorship reasons) was a professional tennis tournament played on outdoor hard courts. It was the 33rd edition of the men's Mexican Open, an ATP 500 tournament on the 2026 ATP Tour. The tournament took place in Acapulco, Mexico between 23 and 28 February 2026, at the Arena GNP Seguros.
The following players received wildcards into the main draw:
The following players received entry from the qualifying draw:
The following players received entry as lucky losers:
The following pairs received wildcards into the doubles main draw:
The following pair received entry from the qualifying draw: