The Blue Jays and Rangers tied for having the most minor league affiliates reach the postseason. Each had five teams make the playoffs in the 16 U.S.-based leagues.
The Rangers had their top four teams go, while the Blue Jays had their Double-A team and both full-season Class A's. The Rays had two: Triple-A Durham and low-Class A Bowling Green.
5: Blue Jays, Rangers
4: A's, Dodgers, Giants, Padres
3: Angels, Cubs, Diamondbacks, Mets, Nationals, Royals
2: Cardinals, Indians, Marlins, Orioles, Phillies, Pirates, Rays, Reds, Rockies, White Sox, Yankees
1: Braves, Mariners, Red Sox, Twins
0: Astros, Brewers, Tigers