Career
Krastev is a central/left defender and captain of the team He was raised in Naftex"s youth teams. Krastev started his career in Naftex Burgas and played for home team nine seasons.
In 2003 and 2004 he is a part of Bulgaria national football team
Foreign Bulgaria Krastev was capped six times. The defender signed with Chernomorets Burgas in June 2006 for free transfer.
With the club Krastev played in a matches of Intertoto Cup 2008 against Slovenian North Dakota Gorica and Swiss Grasshopper Club Zürich. In January 2011 he sign with Chernomorets Pomorie.