Alex Michelsen Upsets Tsitsipas at Australian Open

In a major upset at the 2025 Australian Open, unseeded American Alex Michelsen defeated 11th-seeded Stefanos Tsitsipas 7-5, 3-6, 6-2, 6-4, marking the Greek player's exit in the first round. This loss not only signifies Tsitsipas's continuing struggles, as he has now failed to advance past the first round in his last two Grand Slam appearances, but it also highlights Michelsen's impressive rise, as this win is his first against a top-20 player at a major tournament. Michelsen, who previously defeated Tsitsipas at the Japan Open, showcased his skill with 46 winners and a strong net game, ultimately sealing the match with a crucial break in the fourth set. Tsitsipas, a finalist at the 2023 Australian Open, expressed disappointment after failing to capitalize on his experience, while Michelsen credited his mental approach and execution of his game plan for the victory. The win propels Michelsen to a career-high ranking of No. 41 as he moves into the second round where he will face either James McCabe or Martin Landaluce.