Career
Clubs
Sfairopoulos played basketball in the Apollon Kalamarias youth club systems, and as soon as he stopped playing youth level basketball at age 19, he began his coaching career in the same Apollon Kalamarias club systems, working there from 1986 to 1997. He coached in the club"s cadets, juniors, and senior men"s teams. He coached the senior men"s team, which he took over in 1994, in the Greek lower divisions.
He was then an assistant coach with the Greek Basket League club PAOK, from 1997 to 2005, and also was PAOK"s head coach during the 2000-2001 season.
He then worked as an assistant head coach with Olympiacos, from 2005 to 2008, under head coaches Pini Gershon and Panagiotis Giannakis. In 2006, he worked as an assistant coach with the National Basketball Association club Cleveland Cavaliers" National Basketball Association Summer League team
From 2008 to 2011, he was the head coach of Kolossos. In 2011, he became an assistant coach with the Russian League club CSKA Moscow, under head coach Jonas Kazlauskas.
He became the head coach of the Greek Eurocup team Panionios in 2012.
He became the head coach of the Greek Euroleague team Olympiacos in 2014. Greek national team
EuroBasket 2009: 03 ! Bronze
As Assistant coach
Pro clubs
As Head coach.