Alex Michelsen’s Biography
| Attribute | Details |
| Name | Alex T. Michelsen |
| Nickname | N/A |
| Born | August 25, 2004 |
| Age | 20 years |
| College | University of Georgia |
| Nationality | American |
| Height | 6′ 4″ (1.93 m) |
| Turned Pro | 2023 |
| Net Worth | Estimated $800,000–$3 million |
| Prize Money | $2,573,485 |
| Spouse | Not married |
| Relationship Status | In a relationship (Caroline Girard) |
| Instagram Profile | @alex_michelsen |
Alex Michelsen is a young tennis sensation from California, standing tall at 6’4″. He turned professional in 2023 after a standout junior career and has quickly become one of the most talked-about American players on the ATP Tour.
Early Career
Alex Michelsen started playing tennis at the age of three, inspired by his parents who were both college tennis players. He made headlines in 2022 by winning both singles and doubles at the Easter Bowl, a rare achievement for an American junior. That same year, he captured the Wimbledon Boys’ Doubles title alongside Sebastian Gorzny, marking himself as a future star.
Professional Career
Michelsen made his Grand Slam debut in doubles at the 2022 US Open and soon after won his first ITF title in East Lansing. In 2023, he reached his first Challenger final in Rome and won his maiden Challenger title in Chicago. His ATP debut came at the Mallorca Championships, and he reached his first ATP final at the Hall of Fame Open in Newport.
He broke into the top 100 after winning the Knoxville Challenger. By 2025, Alex had reached three ATP finals, advanced to the fourth round of the Australian Open, and climbed as high as World No. 32 in the ATP rankings. His aggressive playing style and mental toughness have made him a fan favorite.
Alex Michelsen’s Net Worth Details
As of 2025, Alex Michelsen’s net worth is estimated to be between $800,000 and $3 million. His wealth comes primarily from prize money, endorsements, and sponsorships. With his rapid rise on the ATP Tour, his net worth is expected to grow even further in the coming years.
Prize Money
| Year | Prize Money |
| 2023 | $428,267 |
| 2024 | $1,591,667 |
| 2025 | $892,437 |
| Career Total | $2,573,485 |
Endorsements
- Lotto (clothing and shoes)
- Babolat (racquets, specifically the Pure Aero model)
- Adidas (apparel, including Heat.rdy Freelift Tee and Seersucker Shorts)
Career Records
| Opponent | Opponent Rank | Event | Year | Result | Score |
| Adrian Mannarino | Top 30 | Hall of Fame Open | 2023 | Runner-up (Final) | 2–6, 4–6 |
| Stefanos Tsitsipas | No. 11 | Australian Open | 2025 | Win (1st Round) | 7–5, 6–3, 2–6, 6–4 |
| Alex de Minaur | No. 9 | Los Cabos Open | 2024 | Win (2nd Round) | 6–4, 6–1 |
| Karen Khachanov | Top 20 | Australian Open | 2025 | Win (3rd Round) | 6–3, 7–6(5), 6–2 |
| Nicolás Jarry | No. 23 | US Open | 2023 | Loss (2nd Round) | 6–7, 4–6, 3–6 |
FAQs
1. Who is Alex Michelsen?
Alex Michelsen is an American professional tennis player known for his rapid rise on the ATP Tour, reaching a career-high ranking of world No. 32 by March 2025.
2. When and where was Alex Michelsen born?
He was born on August 25, 2004, in Laguna Hills, California, USA.
3. What are Alex Michelsen’s career highlights?
Michelsen has reached three ATP Tour finals, made the fourth round of the 2025 Australian Open, and scored notable wins against top players such as Stefanos Tsitsipas and Karen Khachanov.
4. What is Alex Michelsen’s playing style?
He is an all-court player who enjoys mixing up his game, coming forward to the net, and using a variety of shots, including a strong backhand and an improving serve.
5. When did Alex Michelsen turn professional?
He turned professional in 2023, choosing to forgo college tennis after initially committing to the University of Georgia.
6. What is Alex Michelsen’s highest ATP singles ranking?
His highest ATP singles ranking is No. 32, achieved in March 2025.
7. What are some of Alex Michelsen’s notable achievements in junior tennis?
He won both singles and doubles titles at the 2022 Easter Bowl and clinched the Wimbledon Boys’ doubles title in 2022.
8. How tall is Alex Michelsen and what is his playing hand?
He is 6 ft 4 in (193 cm) tall and plays right-handed.
9. Who are Alex Michelsen’s coaches?
His coaches include Robby Ginepri and Jay Leavitt.
10. What has been Alex Michelsen’s best Grand Slam performance?
His best Grand Slam result is reaching the fourth round at the 2025 Australian Open, where he defeated top-seeded players before losing to Alex De Minaur.