Career
Player Aleinikov played for the Union of the Soviet Socialist Republics national football team, making 73 appearances, scoring six goals, from 1984-1991, and was on the Soviet squad that made the final of Euro 88, losing to the Netherlands 0-2. He also played for the Commonwealth of Independent States in 1992 and earned 4 caps for Belarus after the independence of Belarus, earning his final cap against Luxembourg in a Euro 96 qualifier in 1994. He signed for United States. Lecce in 1990, and in 1992 went to Japan to play for Gamba Osaka.
He finished his career with Swedish side IK Oddevold in 1996.
In November 2003, to celebrate Union of European Football Associations"s Jubilee, he was selected as the Golden Player of Belarus by the Football Federation of Belarus as their most outstanding player of the past 50 years. Coach In 2007-2008 he served as head coach of amateur Promozione team Kras.
Since the summer 2011 until 30 October 2012 he has been again the coach of Kras. Club International.