Alexandre Müller

Alexandre Müller (French pronunciation: [alɛksɑ̃dʁ mylɛʁ]; born 1 February 1997) is a French professional tennis player. He has a career-high ATP singles ranking of world No. 38, achieved on 18 August 2025 and a doubles ranking of No. 263, achieved on 25 November 2024.

Since turning professional in 2014, Müller has spent most seasons on the ITF Men's World Tennis Tour and ATP Challenger Tour, where he has won 17 total singles and doubles titles across both circuits. He sealed his top 150 debut in July 2022, a month after winning his first Challenger title in Blois.

In 2023, Müller made his breakthrough on the ATP Tour after reaching his first tour final in Marrakesh, which earned him his top 100 debut in April 2023. In 2025, he won his maiden title in Hong Kong.

Müller has Crohn’s disease.

Müller made his ATP main draw debut at the 2017 French Open after receiving a wildcard to the singles main draw. He was defeated by Thiago Monteiro in the first round.

He qualified for the 2019 French Open but lost in the first round to Roberto Carballés Baena.

At the 2021 Australian Open Müller won his first Grand Slam match as a lucky loser defeating Juan Ignacio Londero. As a result, he entered the top 200 at a career-high of World No. 194 on 22 February 2021.

In June, Müller won his first Challenger tournament in Blois, France, defeating Nikola Milojević. A month later, he made his top 150 debut 25 July 2022 at world No. 149.