Until the league 's demise in 1997 players from all three Triple - A leagues were selected to play in the mid-season Triple - A All - Star Game .
From 1988 to 1992 , the AA and IL voted to play interleague games during the season .
Until the league 's demise in 1997 players from all three IL     leagues were selected to play in the mid-season Triple - A All - Star Game .
From 1988 to 1992 , the AA and IL voted to play interleague games during the season .