Most World Series won: New York Yankees - 27.
Athletics with 9.
Washington Nationals Seattle Mariners
3
The Washington Nationals and the Seattle Mariners are the only two active MLB teams that have never been in the World Series.
The Oakland Athletic have the third most World Series titles with 9.
Most World Series won: New York Yankees - 27.
No. But yes in the World Series, but only in games played in AL parks.
Yankees
Derek Jeter
Sean Casey
Yes. The Yankees won 27 World Series, the most in MLB history.
Top 5 teams Most World Series titlesNew York Yankees - 27 WS titlesSt. Louis Cardinals - 10 WS titlesOakland Athletics - 9 WS titlesBoston Red Sox - 7 WS titlesLos Angeles Dodgers - 6 WS titles