It is unknown which team has the longest unbeaten run in all competitions.
Arsenal have the longest English league run with 49 games unbeaten, which included the entire 2003/04 Barclay's Premier League season unbeaten.
Chelsea have the longest unbeaten home run in the league with 86 games.
Liverpool have the longest unbeaten home run in all competitions with 85 games.
The longest unbeaten League run in English Senior Football is held by AFC Wimbledon who went 78 games unbeaten from 22 Feb 2003 to 4 Dec 2004. This included a complete league season undefeated.
Steaua Bucharest went 104 matches unbeaten between 1986 and 1989
The answer is Arsenal FC
i think it is Manchester uniteds 56 games unbeaten spanning 40 years
The longest unbeaten run as a coach was by Arsenal manager Arsene Wenger for 42 games and over a year. undefeated.
The longest unbeaten run for Newcastle United Football Club is 11 games. This streak took place between August 15, 1992, and December 24, 1992.
45 matches unbeaten
AFC Wimbledon of the English league went a total of 78 games unbeaten including 1 season winning all the games.
New Zealand - 17 unbeaten
AC Milan is the team in the Serie A that has the longest unbeaten run of 59 games.
Spain and Brazil had 35 games unbeaten each. As of 06.28.10, Netherlands has a 21 game unbeaten run
Manchester United at 20 games (still going as of 24 Feb 2009), followed by Ajax FC and Bayern Munich both at 19 games.
It is Brazil.
The whole season
chelsea of winning 21 games concecutively
Brisbane Roar, said on the news yesterday
Chelsea, currently unbeaten at home for four years and eight months - 85 matches.
Arsenal went 49 games unbeaten over 3 seasons, between 2003 & 2004.
Longest unbeaten run (all): Celtic currently hold the UK record for an unbeaten run in professional football : 62 games (49 won, 13 drawn), from 13 Nov 1915 until 21 April 1917- a total of 17 months and four days in all (they lost at home to Kilmarnock on the last day of the season).Longest unbeaten run (home): Celtic also hold the SPL record for an unbeaten run of home matches (77), spanning from 2001 to 2004 (this run was ended by a 3-2 defeat to Aberdeen on 21 April 2004), and the record for the longest run of consecutive wins in a single season (25 matches).
arsenal had an unbeaten run of 49 games May 7, 2003 - October 24, 2004
Real Madrid 121 games
Right now, 26 games as of 1/23/2011.
It must be Arsenal who went over a entire season undefeated.
its 49 games, starting from the season 2003-2004 and ending in the 2004-2005 season. arsenal went the entire 03-04 season unbeaten which is another record. up gunners!