America's No. 4 seed Jessica Pegula completed the semifinal lineup at the Miami Open with a 6-4, 6-7(3), 6-2 victory over Briton Emma Raducanu.
Joao Fonseca brought his energetic brand of ultra-attacking tennis, but Alex De Minaur was up to the challenge, coping with both the blistering forehands and the partisan crowd.
Former US Open champion Emma Raducanu, 22, was targeted by a stalker during the Dubai WTA 1000 tournament in February 2025.
Emma Raducanu insisted she would be fine as she thanked fans for their support following a "difficult experience" during the Dubai WTA 1000 event where she was targeted by a man displaying "fixated behaviour".
Emma Raducanu was targeted by "a man who exhibited fixated behaviour" during the WTA 1000 tournament in Dubai
Iga Swiatek made light work of Emma Raducanu, beating her 6-1, 6-0 to progress to the Round of 16.
World No. 2 Iga Swiatek will face a tricky third round tie against Britain's Emma Raducanu.
Roared on by Brazilian fans decked out in yellow, Joao Fonseca appeared totally unfazed as he set up a second-round meeting with Italy's Lorenzo Sonego.
Jannik Sinner and Iga Swiatek have both faced doping investigations.
Great Britain's Emma Raducanu is travelling with renowned fitness coach Yutaka Nakamura in an attempt to better withstand the rigours of professional tennis.