Mirassol pulled off a major upset by defeating Sao Paulo 2-0 at the Morumbi Stadium in the Brazilian Serie A on May 25, 2025. The visiting side executed a perfect game plan to stifle Sao Paulo and score twice on the counter-attack, securing a famous victory. Against the run of play, Mirassol took the lead in the 30th minute after a swift break caught the Sao Paulo defense out of position. Sao Paulo dominated possession but found it difficult to break down a deep and compact Mirassol block. The visitors then delivered a sucker punch with a second goal from a corner kick early in the second half. Sao Paulo threw everything forward in search of a comeback but were repeatedly frustrated by resolute defending and poor finishing. The shock result sent ripples through the league, boosting Mirassol's survival hopes and damaging Sao Paulo's top-four aspirations. The Sao Paulo manager called the performance unacceptable, while the Mirassol coach hailed a historic day for the club.