Events

• January 1 – Australia officially left the OFC and joined the AFC.
• January 3 – Antonio Cassano left A.S. Roma and joined Real Madrid. He debuted for the merengues on January 18, in a Copa del Rey match against Real Betis, and scored his first goal just three minutes after he came in during the second half.
• January 4 – Robert Maaskant returns at Dutch club RBC Roosendaal as their new coach.
• January 17 – Euro 2008 qualifying group assignments announced.
• February 1 – Rini Coolen resigns as manager of Dutch club FC Twente.
• February 2 – South Korean club Bucheon FC moved to Jeju Island and changed their name to Jeju United FC.
• February 8 – Turkey are banned from staging their six home qualifying matches for Euro 2008 in Turkey due to incidents during their 2006 World Cup qualification match against Switzerland, which finished 4-2 in November 16, 2005.
• March 5 – Sydney FC are crowned Australian champions in the first season of the revamped national league (the A-League)
• April 5 – Celtic win the Scottish Premier League.
• April 9 – Netherlands Eredivisie: PSV Eindhoven won its second consecutive title, their nineteenth in total.
• April 22 – Alan Shearer announces his retirement from football, three weeks earlier than planned, the cause of his early decision being a niggling knee injury.
• April 29 – Chelsea win second Premiership title in a row.
• April 30 – Starting the largest match fixing scandal in the history of Italian Serie A football. On May 14 F.C. Juventus clinched 29th Italian title.
• May 13 – Bayern Munich win second Bundesliga title in a row.
• May 14 – RSC Anderlecht wins the Belgian First Division, their twenty-eighth in total.
• May 17 – Barcelona beat Arsenal 2-1 in the Champions League Final.
• June 3 – The 2006 FIFI Wild Cup final game, Turkish Republic of Northern Cyprus vs. Zanzibar. Turkish Republic of Northern Cyprus won the game 4-1 in a penalty shootout, winning their first title.
• June 9 – The 2006 World Cup finals kick off, as Germany beat Costa Rica 4-2.
• June 21 – Midfielder Philip Cocu plays his 100th international match for the Netherlands, when Holland draws with Argentina (0-0) at the 2006 FIFA World Cup.
• July 9 – 2006 World Cup final game, Italy vs. France. Italy won the game 5-3 in a penalty shootout, winning their fourth title.
• August 16 – CONMEBOL Libertadores Cup final game, Internacional vs. São Paulo. Internacional won the cup after the draw in 2-2 in the second game. In first game, Internacional won by 2-1.
• September 14 – Recopa Sudamericana 2006 return match, Boca Juniors wins its 16th international title against São Paulo FC, breaking the world record on number of international club titles.

National champions

UEFA nations