Niké Handball Extraliga is the highest league in the league system of Slovak Handball and comprises the top 10 Slovak handball teams. The first season began in 1993–94 and, with the exception of a 5-year break when the joint Czech-Slovak Handball Interliga (HIL) was organized, has been running since. The most successful club is HT Tatran Prešov, which has become the champion of Slovakia 19 times. Since the 2020/21 season, it has been called the Niké Handball Extraliga.

The Slovakia Extraliga is the premier professional handball tournament in Slovakia, showcasing the country's top male and female handball teams. Featuring intense competition and high-level play, the league brings together the best talents from across Slovakia, providing thrilling matches and fostering the development of handball in the region. The tournament highlights the skill, teamwork, and strategic prowess of its participating clubs, making it a premier event for handball enthusiasts. With a rich history and passionate fan base, the Slovakia Extraliga continues to elevate the sport's popularity and inspire future generations of players.