They did not. The Arizona Diamondbacks have been in only one World Series, in 2001, in which they defeated the New York Yankees in 7 games.
No. The Mets entered MLB in 1962.
The New York Yankees beat The New York Mets in the 2000 World Series 4 games to 1.
The Yankees defeated the New York Mets 4 games to 1 in the 2000 World Series.
1951, 1954, and 1962 with the Giants and 1973 with the Mets.
The Arizona Diamondbacks won the World Series in 2001 over the New York Yankees, 4 games to 3 in their first and only appearance.
20 ... 17 for the Giants (1951, 1954, 1962) and 3 for the Mets (1973).
Mets
Prior to the 2009 World Series the New York Yankees last appeared in the 2003 World Series, and lost to the Florida Marlins. Their last World Series title prior to 2009 was in 2000, when they beat the New Yrk Mets.
Dan appeared in 8 World Series games ... 5 for the New York Mets in 1986 and 3 for the Los Angeles Dodgers in 1988.
Ed Kranepool started all five games for the NY Mets in the 1969 World Series. There is no record that he played for the Denver Bears. He did, however, play for the Buffalo Bisons.
'66-Dodgers, '69-Mets, '70-Reds, '71 & '79-Pirates, '83-Phillies
Not in the 2008 season. Interleague games for the Yankees are 6 with the Mets and 3 each with the Astros, Padres, Reds, and Pirates. ---- In 2010, the Yankees played the Diamondbacks from June 21-23 in Arizona, as part of their interleague schedule. ---- In 2013, the two teams played their interleague series in New York (April 16-18).