Alex Michelsen is an American professional tennis player from California. He achieved a career-high ATP singles ranking of world number 30 on July 14, 2025. Additionally, he reached the 67th spot in the doubles rankings on June 30, 2025.
Alex Michelsen Biography
| Full Name | Alex T. Michelsen |
| Nickname | Alex Michelsen |
| Profession | Professional tennis player |
| Date of Birth | 25 August 2004 |
| Age | 22 years old (as of September 2026) |
| Birth Place | Aliso Viejo, California, USA |
| Nationality | American |
| School | Aliso Niguel High School |
| College | Did not attend |
| Education Qualification | High school graduated |
| Gender | Male |
| Zodiac Sign | Virgo |
| Ethnicity | White |
| Religion | Christianity |
| @alex_michelsen |
Alex Michelsen Age
Alex Michelsen (Alex T. Michelsen) was born on 25 August 2004 in Laguna Hills, California, United States. He is 22 years old as of September 2026, and his zodiac sign is Virgo.
Alex Michelsen Girlfriend
| Marital Status | Unmarried |
| Affairs/Girlfriend | Caroline Girard |
| Spouse/Wife | N/A |
| Children | N/A |
Alex Michelsen Family
| Father’s Name | Erik Michelsen |
| Mother’s Name | Sondra Michelsen |
| Brother’s Name | Jake Michelsen (older) |
| Sister’s Name | None |
Career
| Career | He started his professional career in 2023 |
| Plays | Right-handed (two-handed backhand) |
| Coach | Kristof Vliegen (2025-) Craig Baynton (Aug-Oct 2025) Robby Ginepri (Sep 2024-2025) |
| Signes stats (as of Augst 2026) | Career records – 89-82 Career titles – 0 Highest ranking – No. 30 (July 14, 2025) Current ranking – No. 46 (August 31, 2026) |
| Doubles stats (as of August 2026) | Career record – 21-30 Career titles – 0 Highest ranking – No. 67 (June 30, 2025) Current ranking – No. 126 (August 31, 2026) |
Alex Michelsen Height And Weight
| Height (Approx) | In centimeters – 193 cm In meters – 1.93 m In feet & inches – 6’4” |
| Weight (Approx) | In kilograms – 77 kg In pounds – 170 lgs |
| Eye Colour | Brown |
| Hair Colour | Brown |
Alex Michelsen Net Worth
As of September 2026, American professional tennis player Alex Michelsen has an estimated net worth of between $3.5 million and $5 million. His primary sources of income are ATP Tour events, including prize money, sponsorships, endorsement deals, and other sources. As of August 2026, he has earned over $4.9 million in tournament prize money (combined singles and doubles) throughout his career.
| Net Worth (Approx) | $3.5 million to $5 million (as of September 2026) |
| Annual Income (Approx) | Update soon |
| Prize Money | $4.9 million (as of August 2026) |
| Real estate | Update soon |
| Income Sources | Prize money, endorsement, sponsorship, social media, etc. |
Some Interesting Facts About Alex Michelsen
- Alex Michelsen was born and raised in Laguna Hills, California, to Erick and Sondra Michelsen.
- His father, Erik, is a lawyer who was a three-time All-American at the University of Redlands in tennis.
- His mother, Sandra, a retired teacher, also played tennis at San Diego State University.
- His mother was honored with the prestigious Arthur Ashe Award for Leadership and Sportsmanship in 1989.
- Alex began playing tennis at age three, often hitting backhands in his family’s garage.
- Michelsen attended Aliso Niguel High School, where he played on the school’s tennis team.
- He made the difficult decision to forgo his college eligibility and turn professional in 2023.
- He had strong results on the ITF Junior circuit, maintaining a 36-14 singles record.
- In 2022, he made his Grand Slam doubles debut at the US Open, playing alongside Sebastian Gorzny.
- In November 2022, Michelsen won his first titles on the ITF Tour in East Lansing.
- In March 2023, Michelsen received a qualifying wildcard for the Indian Wells Open.
- At the 2024 Dallas Open, he defeated qualifier Tennys Sandgren but lost to top seed Frances Tiafoe.
- At the 2025 BNP Paribas Open, he was seeded for the first time at a Masters 1000.
FAQ:
How old is Alex Michelsen?
22 years old (As of September 2026)
Who is Alex Michelsen’s girlfriend?
Alex Michelsen is in a relationship with Caroline Girard.