Daniel Altmaier is a German professional tennis player. He was born on September 12, 1998, in Kempen, Germany.
Altmaier is a right-handed player who specializes on clay courts. He has a career-high ATP singles ranking of No. 53, achieved on May 23, 2022.
Read the article to know more details on his net worth, salary, earnings, age, height, girlfriend, and other information.
About Daniel Altmaier
Daniel Altmaier was born in Kempen, Germany on September 12, 1998. Altmaier began playing tennis at the age of four. He turned professional in 2014. Altmaier has won three ATP Challenger Tour titles, all on clay.
Daniel made his ATP main draw debut as a qualifier at the 2017 Geneva Open, where he lost to Sam Querrey in the first round. He then qualified for the 2020 French Open, where he stunned seventh seed Matteo Berrettini and Feliciano Lopez to reach the fourth round. He lost to Pablo Carreno Busta in four sets.
In 2021, Daniel won his first ATP Challenger title in Braunschweig, Germany, defeating Oscar Otte in the final. He also won his second ATP Challenger title in Luedenscheid, Germany, defeating Mats Moraing in the final. He reached his first ATP Tour quarterfinal at the 2021 Antalya Open, where he lost to Alex de Minaur.
Daniel continued his impressive form and reached his first ATP Tour semifinal at the 2022 Qatar Open, where he lost to Roger Federer. He also reached his second ATP Tour quarterfinal at the 2022 Munich Open, where he lost to Jan-Lennard Struff. He also reached the quarterfinals of the 2022 French Open, his best Grand Slam result to date.
Daniel Altmaier’s Net Worth Details
Daniel Altmaier’s net worth is estimated to be $1 million as of 2025. As of October 2021, he has earned $1.387 million in career prize money from singles and doubles combined.
Daniel Altmaier’s salary is not publicly disclosed, but he likely earns a decent amount from his endorsements and sponsorships. Adidas currently sponsors him for his clothing and shoes and by Wilson for his racquets.
Altmaier’s Endorsements
Daniel Altmaier has signed endorsement deals with Adidas and Wilson. He wears Adidas clothing and shoes on the court and uses Wilson racquets. He also promotes these brands on his social media accounts.
Quick Facts
| Full Name | Daniel Altmaier |
| Nickname | The German Alcaraz |
| Profession | Tennis Player |
| Date of Birth | September 12, 1998 |
| Debut | 2014 |
| Height | 6’2″ |
| Weight | 176 lbs |
| Age | 24 |
| Birthplace | Kempen, Germany |
| Nationality | German |
| Net Worth | $1 million |
| Career Earnings | $1.387 million |
| Marital Status | Single |
| Father’s Name | Ralf Altmaier |
| Mother’s Name | Martina Altmaier |
| Salary | $200,000 |
| Twitter Handle | @daniel_altmaier |
| Instagram Handle | @daniel_altmaier |
Altmaier’s Girlfriend
Altmaier is in a relationship with Paulina Nieto. While he has not revealed anything about her, the two can be seen together in many photos on his Instagram. She is often seen at his side during his tours and matches.
Altmaier’s Stats
Best Grand Slam Records
| Grand Slam | Round Reached | Year |
| Australian Open | Second Round | 2023 |
| French Open | Quarterfinals | 2022 |
| Wimbledon | First Round | 2022 |
| US Open | First Round | 2022 |
ATP Tour Singles Stats
| Tournament | Result | Year |
| ATP Marseille Open | Second Round | 2023 |
| ATP Barcelona Open | Second Round | 2023 |
| ATP Madrid Open | Second Round | 2023 |
| Rome Masters | First Round | 2023 |
| French Open | Quarterfinals | 2022 |
| Halle Open | First Round | 2022 |
| Wimbledon | First Round | 2022 |
| Canadian Open | First Round | 2022 |
| Cincinnati Masters | First Round | 2022 |
| US Open | First Round | 2022 |
FAQs
Who is Daniel Altmaier?
Daniel Altmaier is a German professional tennis player born on September 12, 1998. He’s known for his strong baseline game and one-handed backhand. Altmaier has been making waves on the ATP Tour, steadily climbing the rankings.
What’s Daniel Altmaier’s highest ATP ranking?
Altmaier reached his career-high ATP singles ranking of World No. 47 on October 2, 2023. He’s been steadily improving and is currently the German No. 4 player.
What are some of Daniel Altmaier’s biggest career achievements?
Some of Altmaier’s notable achievements include:
- Reaching the fourth round of the 2020 French Open as a qualifier
- Making it to two ATP semifinals on clay in 2021
- Scoring wins over top 10 players like Matteo Berrettini, Jannik Sinner, and Andrey Rublev
How did Daniel Altmaier start his professional career?
Altmaier debuted his ATP main draw as a qualifier at the 2017 Geneva Open. He won his first ATP tour-level match as a lucky loser at the 2017 Antalya Open.
What’s Daniel Altmaier’s playing style?
Altmaier is known for his strong baseline game and excellent defensive skills. He has a one-handed backhand, which is pretty rare these days. Fans often notice this distinctive feature of his game.
Has Daniel Altmaier had any injury setbacks?
Yes, shoulder and hip injuries held back Altmaier’s progress early in his career. However, he’s overcome these setbacks and steadily improved his game and rankings.
What’s Daniel Altmaier’s record against top 10 players?
As of the latest information, Altmaier has a 4-3 record against players ranked in the top 10 during their matches. That’s pretty impressive!
What languages does Daniel Altmaier speak?
Altmaier speaks Russian, German, and English. He’s also working on improving his Spanish as he trains in Argentina.
Who were Daniel Altmaier’s tennis idols growing up?
Altmaier has mentioned that his tennis idols were Roger Federer and Stan Wawrinka. This might explain his choice to use a one-handed backhand, as Federer and Wawrinka are known for this shot.



