Yes they have. As of the end of 2015, Italy has beaten Ireland 4 times in rugby international matches and have lost 21 times and have never drawn.
Three
Played 125 times Ireland have won 56 times drawn 5 and lost 64 winning percentage 44.80%
Up to 2011, Ireland and France have contested 89 rugby matches. France have won 55 matches. Ireland have won 29 matches. There have been 5 drawn matches.
Up to 2011, England and Ireland have contested 125 rugby matches: England have won 71 matches. Ireland have won 46 matches. There have been 8 drawn matches.
Since 1882, Ireland and Wales have played 117 rugby matches: Ireland have won 47 matches. Wales have won 64 matches. There have been 6 drawn matches.
Up to 2011, England and Ireland have contested 125 matches: England have won 71 matches. Ireland have won 46 matches. There have been 8 drawn matches.
146 times.
No they have met 18 times drawn once in may 1986 and lost 17 times including Feb 2011 (6 Nations)
Up to 2011, Ireland and Wales have contested 117 matches: Ireland have won 47 matches. Wales have won 64 matches. There have been 6 drawn matches.
25 times out of 28 games :)
Ireland have never won thr Rugby World Cup.