The 2018 IIHF U20 Challenge Cup of Asia was an international men's under-20 ice hockey tournament run by the International Ice Hockey Federation. The tournament took place between 12 and 17 December 2017 in Kuala Lumpur, Malaysia and was the fourth edition held since its formation in 2012 under the IIHF Challenge Cup of Asia series of tournaments. To be eligible as a "junior", a player cannot be born earlier than 1998. Malaysia won the tournament after winning all five of their round-robin games and finishing first in the standings. Kyrgyzstan finished in second place and the United Arab Emirates finished third.
The tournament consisted of a single round-robin with each team competing in four games.[11] Malaysia won the tournament after winning all five of their games and finished first in the standings.[11] Kyrgyzstan finished second after losing only to Malaysia and the United Arab Emirates finished in third.[11] Malaysia's Mohammad Hariz Mohammad Oryza Ananda led the tournament in scoring with 18 points and was named the most valuable player.[12][13] Shahrul Ilyas Abdul Shukor of Malaysia finished as the tournaments leading goaltender with a save percentage of 97.56.[14] The IIHF Directorate however awarded best goalkeeper to Abdulrahman Al Hosani of the United Arab Emirates.[15] Malaysia's Chee Ming Bryan Lim was named the best forward and Benjamin Jorge Imperial of the Philippines was named the best defenceman.[15]