Serhiy Serhiyovich Shmatovalenko (or Sergei Sergeyevich Shmatovalenko) (; born 20 January 1967) is a Ukrainian football coach and former player.
Shmatovalenko made his debut for USSR on 21 September 1988 in a friendly against West Germany in which he scored an own goal. Until 1990 Shmatovalenko still was a member of the Soviet Union national under-21 football team for which he capped 11 games.
On 26 August 1992 he started to play for Ukraine when he participated in a friendly against Hungary.