From 2004 through 2010, the Cubs have had 4 winning seasons.
2004 - 89-73
2007 - 85-77
2008 - 97-64
2009 - 83-78
78
=112 Seasons, 93 winning seasons=
29.
From 1925 through the 2012 season, the New York Giants have had 50 winning seasons.
Too many to count!
The Yankees have had a winning record for the past 18 consecutive seasons. From 1993 to 2010.
3 seasons with triston winning the first one, ruby-rae with the second one ,and tea winning the third one
If you mean "winning season" to mean, "won more games than they lost", it appears that the answer is 10 seasons since 1965.
7 BY:NODNARB
thirty three
33
26