Which country have the best ground fighters?

The best ground fighters can be difficult to determine objectively as there are several countries that have historically produced notable martial artists, fighters, and combat sports athletes who excel in ground combat. Here are a few countries known for their ground-fighting traditions and accomplishments:

1. Brazil: Brazil is widely regarded as a powerhouse in ground fighting due to its rich tradition in Brazilian Jiu-Jitsu (BJJ). BJJ is a grappling martial art that emphasizes joint locks, chokes, and ground control, making Brazilian fighters particularly skilled in these areas.

2. Russia: Russia is known for its Sambo tradition, a martial art that combines elements of wrestling, judo, and other combat styles. Sambo practitioners are renowned for their grappling skills, throws, and submission techniques.

3. Japan: Japan has a strong history in Judo, another grappling martial art. Judo is known for its focus on throws and takedowns, along with chokes and joint locks. Japanese Judoka have had a significant impact in mixed martial arts (MMA) as well.

4. United States: The United States has a diverse landscape of combat sports, including wrestling, MMA, and various grappling arts. American fighters have showcased exceptional grappling skills and produced many notable ground fighters.

5. Iran: Iran has a rich heritage in wrestling, particularly freestyle wrestling. Iranian wrestlers have consistently shown their prowess on the international stage, with numerous Olympic and world champions in both men's and women's competitions.

These countries stand out for their notable ground-fighting traditions, producing elite athletes and contributing significantly to the development and evolution of various grappling martial arts.