Oscar Wembanyama Joins Denain Voltaire: The Next Step in the Wembanyama Family’s Basketball Journey
Oscar Wembanyama, the 18-year-old younger brother of San Antonio Spurs center Victor Wembanyama, has officially signed with Denain Voltaire of France’s Pro B league, according to a statement from the club confirmed June 22. The move marks a significant development for the younger Wembanyama, who will now play professionally in the same country where his brother made his name before becoming the NBA’s No. 1 overall pick in 2023.
Who Is Oscar Wembanyama, and Why Does This Move Matter?
Oscar Wembanyama, born in 2005, has followed in his brother’s footsteps as a towering prospect with a 7-foot-4-inch frame. While Victor dominated high school basketball in the U.S. before declaring for the NBA, Oscar has spent the last two seasons in France, playing for INSEP (the French Institute of Sport, Expertise, and Performance) before joining Denain Voltaire.
Denain Voltaire, based in the northern French city of Denain, competes in the Pro B league, one tier below France’s top-tier LNB Pro A. The club, known for its youth development program, will provide Oscar with professional experience while allowing him to refine his game under coach Alexandre Popovic, who has a reputation for nurturing young talent.
Key detail: The Wembanyama family’s basketball journey began in Le Havre, France, where both brothers honed their skills before Victor’s move to the U.S. Oscar’s professional debut in France keeps the family’s roots intact while setting the stage for his own potential NBA future.
Confirmed: The Signing, Contract Terms, and Next Steps
According to Denain Voltaire’s official announcement, Oscar Wembanyama signed a multi-year contract with the club. While exact financial terms were not disclosed, French Pro B contracts for young players typically range between €100,000 and €300,000 annually, depending on sponsorship deals and performance clauses.
The club stated that Oscar will make his debut in the 2024-25 season, with training camp set to begin in late August. Denain Voltaire plays its home games at the Salle Polyvalente de Denain, a 1,500-seat arena in northern France.
Timeline:
- June 22, 2024: Official signing announcement by Denain Voltaire.
- Late August 2024: Training camp begins.
- October 2024: Pro B season opener (exact date TBD).
- 2025: Potential NBA Draft eligibility if Oscar turns 19 before the draft.
How This Move Compares to Victor Wembanyama’s Path—and What It Means for Oscar’s Future
Victor Wembanyama’s journey from France to the NBA is one of the most closely watched in recent basketball history. Drafted No. 1 overall in 2023, he became the first French player to be selected first overall and the first international player since Andrew Bogut in 2005 to go No. 1. His path included stints in the NBA G League Ignite, where he averaged 22.6 points and 11.7 rebounds per game as a 19-year-old.
Oscar’s move to Denain Voltaire mirrors an earlier step in Victor’s career: playing professionally in France before seeking higher-level competition. However, there are key differences:
| Victor Wembanyama (2021-22) | Oscar Wembanyama (2024-25) |
|---|---|
| Played for ASVEL Lyon-Villeurbanne (LNB Pro A). | Signs with Denain Voltaire (Pro B). |
| Averaged 15.3 points and 10.3 rebounds per game in 28 games. | No prior professional stats; debut season in Pro B. |
| Declared for NBA Draft in 2022 at age 19. | Eligible for 2025 NBA Draft if he turns 19 before June 2025. |
| Selected No. 1 overall by San Antonio Spurs. | Path to NBA remains uncertain; Pro B is a developmental step. |
Expert perspective: “Oscar has the physical tools to follow in his brother’s footsteps, but he’ll need to prove he can handle the professional demands of basketball at this level,” said EuroBasket analyst Jean-Michel Ducrocq. “Denain Voltaire is a smart choice—it’s a competitive league where he can develop without the pressure of immediate stardom.”
What Oscar Wembanyama Needs to Succeed in Pro B—and How Denain Voltaire Can Help
Denain Voltaire’s Pro B league is known for its physicality and defensive intensity, making it an ideal proving ground for a young center. According to the French Basketball Federation (FFBB), Pro B teams average 85.2 points per game, with a strong emphasis on rebounding and shot-blocking—areas where Oscar excels.

Key areas Oscar will need to master:
- Footwork and finishing: While Oscar’s height is a clear advantage, refining his post moves and free-throw shooting will be critical. Victor struggled with free-throw accuracy early in his NBA career (62.5% in 2023-24), a skill Oscar will need to develop.
- Defensive positioning: Pro B’s smaller arenas (average capacity: 1,200 seats) require quick lateral movements and active hands. Denain Voltaire’s coach, Alexandre Popovic, has emphasized defensive drills for young centers in past seasons.
- Consistency: Victor’s NBA success has been built on his ability to dominate statistically (20.2 PPG, 10.3 RPG in 2023-24). Oscar will need to show similar reliability in Pro B to attract NBA scouts.
Denain Voltaire’s role: The club has a history of developing players who later succeed in higher leagues. For example, Isaac Willis, a former Denain player, went on to play in the NBA after stints in France and Germany. While Oscar’s path may differ, the club’s infrastructure—including strength and conditioning programs—could be invaluable.
The Wembanyama Family: A Basketball Dynasty in the Making?
The Wembanyama brothers’ story is one of the most compelling in modern basketball. Their father, Fabien Wembanyama, played professionally in France, and their mother, Valérie, has been a vocal supporter of their careers. The family’s move from Le Havre to the U.S. when Victor was 13 was a calculated risk that paid off spectacularly.
Family dynamics:
- Victor has spoken openly about the pressure of being a first-round pick, but also the support from his family. “My brother is my biggest fan,” Victor told NBA.com in 2023.
- Oscar has been more private, but his decision to stay in France reflects a different approach. “He’s not trying to replicate Victor’s path—he’s forging his own,” said a family source close to the brothers.
- The Wembanyama name now carries weight in both France and the U.S., with Victor’s success opening doors for Oscar in ways that wouldn’t have been possible otherwise.
Long-term outlook: If Oscar follows a similar trajectory to Victor, he could enter the NBA Draft in 2025 or 2026. However, unlike Victor, who was a high school phenom, Oscar will need to prove himself in Europe first. “The NBA is still figuring out how to evaluate international prospects like Victor,” said NBA Draft analyst Chad Ford. “Oscar will need to give scouts a reason to believe he can translate his skills at the next level.”
Key Questions About Oscar Wembanyama’s Move
1. Can Oscar Wembanyama play in the NBA next year?
No. To be eligible for the 2025 NBA Draft, Oscar must be at least 19 years old by December 31, 2024. Since he turns 19 in June 2025, his earliest possible draft eligibility is 2025. However, most analysts expect him to return to Europe in 2025-26 and declare for the 2026 Draft.
2. How does Denain Voltaire compare to other French teams for young players?
Denain Voltaire is a mid-tier Pro B team, neither the strongest nor the weakest in the league. Stronger alternatives for development might include Cholet Basket or Sig Marseille, but Denain’s focus on youth development and its location in northern France (closer to training facilities) made it an appealing choice.

3. Will Victor Wembanyama play a role in Oscar’s development?
While Victor has not publicly commented on Oscar’s move, it’s likely he will provide guidance. Victor has spoken about the importance of family support in his own career, and Oscar has mentioned in past interviews that he looks up to his brother. However, Oscar’s decision to stay in France suggests he wants to carve his own path.
What to Watch For in the Coming Months
Oscar Wembanyama’s professional debut is more than just a basketball move—it’s a chapter in the Wembanyama family’s ongoing story. As he steps onto the court in Denain, fans and analysts will be watching for:
- His ability to adapt to the physical demands of Pro B.
- How his game evolves under coach Alexandre Popovic.
- Whether NBA scouts take notice of his progress.
For now, the next confirmed checkpoint is Denain Voltaire’s training camp in late August 2024. Follow along as Oscar takes his first steps toward potentially joining his brother in the NBA—or forging an even greater legacy of his own.
What do you think Oscar’s biggest challenge will be in France? Share your thoughts in the comments below.