Photo: Hameltion / CC BY-SA 4.0 (source: Wikimedia Commons)

Alex Michelsen

アレックス・ミケルセン　/　あれっくす・みけるせん

American tennis player

August 25, 2004 (age 21)　・　Laguna Hills, California, United States

California
tennis player

My Take

Alex Michelsen is exactly the type of young player I enjoy watching break through. Born in 2004 in Laguna Hills, California, he climbed to a career-high ATP singles ranking of No. 30 by mid-2025, which is seriously fast progress for someone barely out of his teens. At 193 centimeters he has the frame for a big serve, and that kind of physical foundation paired with a top-30 ranking so early makes me genuinely curious about his ceiling. American tennis has been waiting for fresh contenders, and I like backing players still writing their story rather than ones who've already peaked. He's one to keep an eye on.

Overview

Alex T. Michelsen (born August 25, 2004) is an American professional tennis player. He has a career-high ATP singles ranking of world No. 30 achieved on July 14, 2025 and a best doubles ranking of No. 67 reached on June 30, 2025.

Summary adapted from Wikipedia, licensed under CC BY-SA 4.0.

1. Profile

Name (English): Alex Michelsen
Name (Japanese): アレックス・ミケルセン
Reading: あれっくす・みけるせん
Born: August 25, 2004 (age 21)
Zodiac / Chinese zodiac: Virgo / Monkey
Origin: Laguna Hills, California, United States
Blood type: Private
Height: 193 cm
Agency: Private
Occupation: tennis player

2. Background

Elementary school: Private
Junior high: Private
High school: Private
University: Private

3. Relationships

Spouse: Private
Children: Private
Parents: Private
Siblings: Private

4. Personality

Motto

Private

6. Links

Instagramhttps://www.instagram.com/alex_michelsen/
Wikipedia (Japanese)https://ja.wikipedia.org/wiki/%E3%82%A2%E3%83%AC%E3%83%83%E3%82%AF%E3%82%B9%E3%83%BB%E3%83%9F%E3%82%B1%E3%83%AB%E3%82%BB%E3%83%B3

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