AMAlex Michelsen
★ World No. 41 · ATP

Alex Michelsen

USA · Right-handed
Age
22
Best Slam run
QF
Highest rank
No. 30

Alex Michelsen is the young Californian who has been on the edge of the top 30 since his teens. He reached a career-high World No. 30 in July 2025 and a first Grand Slam quarter-final at the Australian Open earlier that year, and at 19 he was the youngest American to reach an ATP final since Taylor Fritz in 2016. At the 2026 US Open he has produced the best win of his fortnight so far, beating 16th seed Brandon Nakashima in straight sets to reach the third round.

QF
Best Grand Slam run
30
Career-high ranking
2004
Year of birth
The Profile

Player Profile

Full nameAlex T. Michelsen
Date of birth25 August 2004
NationalityAmerican
PlaysRight-handed
Turned pro2023
Highest rankingWorld No. 30 (July 2025)
Best Grand Slam resultQuarter-final, Australian Open 2025
Junior honoursWimbledon boys’ doubles champion, 2022
Grand Slam titles0
Form Guide

Career Form & Notable Results

US Open 2026Third round: beat 16th seed Brandon Nakashima 6-3, 6-4, 6-4
Australian Open 2025Quarter-final: his first at a Grand Slam
Newport 2023Runner-upat 19, the youngest American ATP finalist since Taylor Fritz in 2016
Wimbledon 2022Boys’ doubles champion, with Sebastian Gorzny
Analysis

Playing Style & Strengths

Michelsen is tall, moves unusually well for his height and plays a clean, low-error baseline game rather than a spectacular one. The serve is the biggest weapon and the backhand is the shot he trusts most, which is an unusual combination in the American group around him. Hard courts are comfortably his best surface, and his results pattern is that of a player who beats those ranked near him consistently and needs one more gear against the top ten.

Betting

Michelsen Betting Tips & Predictions

Michelsen is a solid favourite-backing proposition against players outside the top 40 and short enough against them that the value sits in game handicaps. Against seeded opponents he is the kind of price that looks generous on form and is usually fair on class. His straight-sets win over Nakashima is the strongest evidence yet that the gap is closing. Odds are approximate at time of writing.

18+ · Please gamble responsibly · Odds approximate at time of writing · BeGambleAware.org

FAQ

Alex Michelsen FAQs

How old is Alex Michelsen?
He was born on 25 August 2004, so he is 22.
What is Alex Michelsen’s highest ranking?
World No. 30, reached in July 2025.
What is Alex Michelsen’s best Grand Slam result?
The Australian Open quarter-finals in 2025.
Where is Alex Michelsen from?
He is American, and grew up in California.
What is Alex Michelsen’s best surface?
Hard courts, where he has produced all of his best results.