✔ 最佳答案
Last 30 years 29 Post season (1994 strike) ALCS sweeps
2006: Detroit Tigers (4 - 0) over Oakland Athletics
1990: Oakland Athletics (4 - 0) over Boston Red Sox
1988: Oakland Athletics (4 - 0) over Boston Red Sox
1981: New York Yankees (3 - 0) over Oakland Athletics
1980: Kansas City Royals (3 - 0) over New York Yankees
Last 30 years 29 Post season (1994 strike) NLCS Sweeps
2007: Colorado Rockies (4 - 0) over Arizona Diamondbacks
1995: Atlanta Braves (4 - 0) over Cincinnati Reds
1982: St. Louis Cardinals (3 - 0) over Atlanta Braves
1979: Pittsburgh Pirates (3 - 0) over Cincinnati Reds
So 8 teams in the last 29 post seasons have swept meaning theres just about a 9/29 chance of this happening the percent really doesn't mean much though its possible very possible but not very likly what is likely though is that they will go 4-1 or 4-2 so the answer to your first question yes there has been teams that swept in the ALCS and NLCS