The 21-year-old was defeated by the 74th-ranked Botic Van De Zandschulp in a 6-1, 7-5, 6-4 upset
Alcaraz admitted to battling himself mentally during the match, unable to control his emotions
The result eliminated the pre-tournament men's favorite, highlighting the unpredictability of the sport
Van De Zandschulp, who hadn’t won consecutive matches at a tour-level event in 2024 until now, pulled off the biggest upset of his career