Iran was defeated against China 3-1 (25-21, 25-14, 19-25, 25-21) in the first day of the 2015 FIVB U21 World Championship at the State Auditorium in Mexicali, Mexico.

Libin Liu scored 19 points for China, while Guanhghui Yu tallied 12.
For Iran Salim Cheperli and Amin Esmaeilnezhad scored 9 apiece.
Iran has been scheduled to face Brazil on Sunday in Pool C.
The 16 participating teams are divided into four groups of four teams.
The 2015 FIVB Volleyball Men's U21 World Championship started in Tijuana and Mexicali, Mexico on September 11 and will finish on September 20.