With a passion for coaching and a strong background in basketball, Kiefer leads his team with dedication and skill. His biggest breakthrough arrived in 2000, when he climbed to a career-high ranking of world No. 4. Who was Kiefer’s most influential coach?
Bob Brett played a significant role in Kiefer’s development, helping him reach his top ATP ranking and providing mentorship during key stages of his career.
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Nicolas Kiefer is one of the most popular and richest Tennis Player who was born on July 5, 1977 in Holzminden, Lower Saxony, Germany.
Kiefer values his role as a father and enjoys family time.
Kiefer reached his career-high ATP ranking of No.
4, won six ATP singles titles, and earned a silver medal in doubles at the 2004 Olympics.
Together, they have a daughter named Mabelle Emilienne, and Kiefer often speaks about the joy and fulfillment he finds in being a father. It appears in many countries, including Germany, Canada, Brazil, and Australia.
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Anselm Kiefer (born Mar 8, 1945) is a German painter and sculptor known for his large-scale works that confront Germany's dark past, particularly themes from Nazi rule.
Wherever applicable, author attributions and license information are provided. What business ventures is Kiefer involved in after tennis?
After retiring, Kiefer became a sports consultant, ambassador, and launched his own fashion label #kiwifash, focusing on tennis teamwear and lifestyle products.
In this article, you will learn Kiefer’s net worth, career earnings, career overview, detailed stats, relationship, and more.
| Attribute | Value |
|---|---|
| Full Name | Nicolas Kiefer |
| Date of Birth | July 5, 1977 |
| Age | 48 |
| Nationality | German |
| Height | 183 cm |
| Weight | 80 kg |
| Turned Pro | 1995 |
| Career Earnings | $7,480,465 |
| Net Worth | Estimated $8 million |
| Wife/Girlfriend | Anna (Partner) |
| Children | Daughter – Mabelle Emilienne |
| N/A | |
| N/A |
Nicolas Kiefer was born in Holzminden, Germany, and quickly demonstrated natural tennis talent as a youngster.
He was the first person to break the one-minute mark in the 100-yard backstroke and set numerous world records in backstroke events. His legacy as a pioneering swimmer and innovator in the sport continues to inspire athletes today.
David Kiefer (born Sep 16, 1984) is the current head coach of the Southeastern Louisiana Lions basketball team.
His coaching record reflects his commitment to excellence, making him a respected figure in the world of college basketball. According to YourRoots data, the surname Kiefer first appeared in records from Germany around the early 16th century. By age six, Kiefer was already practicing with ambition and discipline.
As a junior, Kiefer stood out by winning several prestigious tournaments, proving his skill and determination.
Where did the surname Kiefer come from? These coaches shaped his playing style and overall progress in tennis.
Brett’s technical expertise and Groeneveld’s strategic mind were key assets for Kiefer’s career growth, helping him to stay disciplined and focused on success.
As of 2025, Nicolas Kiefer’s net worth is estimated to be about $8 million, combining career earnings, endorsements, and personal business ventures.
| Year | Earnings |
|---|---|
| 2009 | $321,324 |
| 2008 | $651,423 |
| 2007 | $326,567 |
| 2006 | $641,112 |
| 2005 | $601,009 |
| 2004 | $619,941 |
| 2003 | $376,300 |
| 2002 | $444,634 |
| 2001 | $599,138 |
| 2000 | $862,000 |
| 1999 | $632,774 |
| 1998 | $414,349 |
| 1997 | $384,567 |
| 1996 | $84,539 |
| 1995 | $10,362 |
Nicolas Kiefer secured several notable endorsement deals during his tennis career.
He incorporates materials like straw, ash, lead, and shellac in his pieces. Kiefer's art often addresses taboo historical issues and incorporates sigils of historical figures and places. Kiefer later founded a swimming equipment company and continued to be involved in the aquatics industry. She made history as the first American woman to win an individual Olympic gold medal in foil fencing.
In his early years and during peak success, Bob Brett was a vital mentor, guiding him through the pro ranks and helping him reach his greatest achievements.
Later, Sven Groeneveld coached Kiefer during the 2000 season, offering tactical advice and emotional support.
Patricio Apey also managed him at different points. A former German professional tennis player that played at the 2004 Olympics as well as at the Australian Open.
The Australian Open champion was defeated He was defeated by Roger Federer in the semi-finals of the 2006 Australian Open.
His works reflect a deep exploration of German history and the Holocaust, influenced by the poems of Paul Celan and Kabbalah. Family life became his main focus after years on the professional circuit.
After his retirement, he started his own fashion label, #kiwifash, expanding his business interests into tennis-themed clothing and lifestyle products.
| Category | Total |
|---|---|
| Career W-L | 366 – 274 |
| Career Titles | 6 |
| Highest Rank | No.
Please note that this reflects only YourRoots data for the exact Kiefer spelling and does not include other record sources or surname variations. History of the Last Name Kiefer: What does the Kiefer surname history look like in the early days? The Kiefer surname remained closely associated with Germany from the 16th to the 18th centuries. After years on the circuit, Kiefer retired in 2010, focusing on new ventures and family life. WifeNicolas Kiefer shares his life with his longtime partner, Anna. Learn more about David Kiefer's coaching journey with the Southeastern Louisiana Lions through his coaching bio. All images displayed on this page are sourced from Wikipedia or Wikimedia Commons.We use these images under their respective Creative Commons or public domain licenses. His commitment to family shaped many of his choices after retiring, allowing him to be present for his partner and daughter in everyday life. CoachKiefer worked with several famous coaches during his career. 4 (2000) |
| Grand Slam SF | Australian Open 2006 |
| Olympic Medal | Silver (2004 Doubles) |
| Prize Money | $7,480,465 |
Kiefer's tennis superstitions and memorable matches, including an incident at the 2006 Australian Open, added to his legacy in the sport. His family supported his aspirations, allowing him to focus fully on tennis throughout his school years.
Kiefer’s early wins in German national competitions built his confidence, and by age 18, he was ready to take the leap into the professional ranks.
Kiefer turned professional in 1995.
In his early years, he received sponsorship from Nike, which provided him with equipment and substantial financial backing.
Later, he signed a major contract with Adidas for a four-year period, which significantly increased his endorsement income. Kiefer has earned respect on all playing surfaces with his strong two-handed backhand and reliable serve.
Throughout his career, Kiefer collected six ATP singles titles and became known for consistently delivering solid performances.
Kiefer's dedication and skill have solidified her as a powerhouse in the fencing world and a trailblazer for American athletes.
Nicolas Kiefer (July 5, 1977) is a former German professional tennis player known for reaching the semifinals of the 2006 Australian Open and winning a silver medal in men's doubles at the 2004 Athens Olympics.
As of December 1, 2023, Nicolas Kiefer’s is not dating anyone.
Relationships Record : We have no records of past relationships for Nicolas Kiefer.