As we know that SMAN 15 Surabaya has many talented students. Hockey is a sport known as a game that is done by hitting the ball using a ball hitter. Hockey is one of the extracurricular activities in SMAN 15 Surabaya. Hockey club in SMAN 15 Surabaya known as Libels Hockey (HC).

"Prayers and a strong determination to produce the best and unforgettable results" is the motivation of the Libels Hockey. Libels Hockey became the winner of the Branch Championship in 2018.

There are 12 clubs that took part in the Surabaya City branch competition (Kejurcab) at the GOR Gelanggan Remaja Surabaya. The results of this championship will become a reference for the Pengcab FHI in carrying out the SIAP GRAKK Promotional and Degradation Program for the upcoming 2019 porprov.

Libels Hockey Club (HC) managed to become the best in the Inter-Branch Championship held at the Renaja Hall 6-10 February. While Sixteen HC is in second place and Darmawangasa HC is in third place in the category of men's 20 years of age. Unfortunately, in the women's group of age 20, Libels HC was ranked third. But that didn't make Libels HC give up because they have strong detemination.