Francisco Cerundolo def. Hugo Dellien — Round of 16, Argentina Open 2026

🇦🇷ATP No. 19ranked ATP number 19 going into this drawWon

Francisco Cerundolo seeded 1(1) 6 7

🇧🇴ATP No. 149ranked ATP number 149 going into this draw

Hugo Dellien 0 6⁶