As of the start of the 2008 season, the Mariners have never played in a World Series.
10 times
10 times
The Reds have played in the World Series nine times (world championships in bold): 1919, 1939, 1940, 1961, 1970, 1972, 1975, 1976, 1990.
4
Carlos Beltran has never played for a team that made it to the World Series.
The Baltimore Orioles Have appeared in the World Series 7 times. 1944, 1966, 1969, 1970, 1971, 1979, and in 1983. They won World Series titles 3 times in 1966, 1970, and 1983.
The World Series have many times.
3 times
The cardinals and yankess have played each other in nine world series games with the cardinals beating them 5 of 9 times.
The Phillies have played in 7 World Series (1915, 1950, 1980, 1983, 1993, 2008,2009) and won twice (1980 and 2008).
Alez Rodriguez appeared in one World Series with the New York Yankees in 2009.