Teddy Riner and Clarisse Agbégnénou are confirmed to compete in the Grand Slam de Lausanne, according to official entry lists and event announcements. The tournament serves as a critical juncture for the French judo stars to secure world ranking points and refine their tactical approach ahead of the next Olympic cycle in Lausanne, Switzerland.
Why the Grand Slam de Lausanne is critical for Riner and Agbégnénou
The Grand Slam de Lausanne represents one of the highest tiers of competition in the International Judo Federation (IJF) World Tour. For Teddy Riner, the most decorated judoka in history, the event is less about qualifying and more about maintaining his psychological edge and dominance in the +100kg category. Riner continues to chase the record for the most world titles, and every Grand Slam victory reinforces his status as the benchmark for heavyweight judo.

Clarisse Agbégnénou faces a different set of stakes. As a perennial favorite in the -63kg division, Agbégnénou uses these events to test her grip fighting and transition speed against a global field. Because the IJF ranking system heavily weights Grand Slam results, a gold medal in Lausanne provides a significant buffer in the seedings, potentially granting her more favorable draws in subsequent World Tour events.
To clarify for those new to the circuit, a “Grand Slam” is a major international tournament that offers more ranking points than a Grand Prix but fewer than the World Championships or the Olympic Games. Winning a Grand Slam is considered a primary indicator of a fighter’s readiness for a gold medal run at the Olympics.
What to expect from Teddy Riner’s performance
Riner enters the Lausanne event with a technical focus on efficiency. According to recent match analysis from IJF records, Riner has shifted toward a more conservative, high-percentage style of judo to preserve his longevity. Observers will be watching to see if he employs his signature Uchi-mata or if he relies on tactical penalties (shidos) to win matches in the final seconds.

The heavyweight division has seen a rise in younger, aggressive challengers from Japan and Georgia. Riner’s ability to neutralize these athletes’ speed with his reach and strength remains the focal point of his matches. His presence in Lausanne is a signal to the field that he remains active and focused on maintaining the world number one spot.
How Clarisse Agbégnénou manages her rivals
Agbégnénou’s path to gold in Lausanne depends on her ability to handle the pressure of being the hunted athlete. In the -63kg category, competitors often develop specific “anti-Clarisse” strategies, focusing on neutralizing her powerful throws. Agbégnénou has responded by diversifying her ground game (ne-waza), often finding victory through pins or submissions when standing attacks are blocked.
The Lausanne mats will likely see her face top-tier opposition from Asia, where the technicality of the grips often clashes with Agbégnénou’s physical power. Her consistency in the Grand Slam circuit is a key metric for the French National Judo Federation in assessing her peak form.
The impact of the Lausanne venue on the competition
Lausanne is not just a convenient location; it is the spiritual home of the Olympic movement, hosting the International Olympic Committee (IOC) headquarters. The atmosphere in Switzerland typically draws a knowledgeable European crowd, providing a home-continent advantage for the French contingent. The local conditions and the prestige of the venue often elevate the intensity of the matches.
For the athletes, the trip to Switzerland is a logistical step in a grueling global calendar. The IJF World Tour requires judokas to travel across time zones, making recovery and weight management critical. Both Riner and Agbégnénou utilize specialized support teams to ensure they hit the mats at their optimal weight and hydration levels.
Comparison of Stakes: Grand Slam vs. World Championships
While both are prestigious, the objectives differ. The World Championships are a definitive statement of who is the best in the world for that year. A Grand Slam, like the one in Lausanne, is a tactical tool. It allows athletes to experiment with new techniques or test their endurance under high-pressure conditions without the absolute finality of a World Championship loss.

For Riner, a win in Lausanne adds to his staggering trophy cabinet, but it also serves as a warning to the +100kg field. For Agbégnénou, it is about the “grind”—the consistent accumulation of points and victories that make her an intimidating presence in any draw.
Upcoming Schedule and Next Checkpoints
The Grand Slam de Lausanne will follow the standard IJF format, with preliminary rounds leading into the finals. Fans can track real-time brackets and results via the International Judo Federation official website.
Following the conclusion of the Lausanne event, the IJF will update the World Ranking List, which will determine the seeding for the next major stop on the tour. The French team will then evaluate these performances to determine their training camps for the remainder of the season.
Who do you think will dominate the mats in Lausanne? Share your predictions in the comments below.