The 2026 Antalya Challenger 3 (also known as the Megasaray Hotels Open for sponsorship reasons) was a professional women's tennis tournament played on outdoor clay courts. It was the seventh edition of the tournament and the third in a series of three WTA 125 tournaments played at the same venue in consecutive weeks in 2026. It took place at the Megasaray Tennis Academy in Antalya, Turkey between 10 and 15 March 2026.
The following players received wildcards into the singles main draw:
The following player received entry as a special exempt:
The following players received entry from the qualifying draw:
The following player received entry as a lucky loser:
The following pairs received wildcards into the doubles main draw: