The Hlinka Gretzky Cup is an annual under-18 tournament held each August. The competition began in 1991 as the Phoenix Cup, and was renamed the Ivan Hlinka Memorial Cup in 2007 before becoming the Hlinka Gretzky Cup in 2018.

All-time, the U.S. Under-18 Men's Select Team has won the tournament once (2003), while earning second-place finishes in 2016, 2013, 2010, 2006, 2000, 1996, 1994 and 1993.

The 2025 Hlinka Gretzky Cup is set to take place August 11-16, 2025, in Brno, Czechia, and Trenčín, Slovakia.