The invention provides a method for single-sided fabric finishing, which comprises the following steps: 1) pre-drying fabric; 2) applying finishing solution on a single side of the fabric by means of spraying; and 3) drying the fabric obtained in the second step, and obtaining the finished fabric product after drying. The method has a simple technical process, and can greatly improve the production efficiency in fabric finishing. After the single-sided finishing, such as the single-sided water-repellent and oil-repellent finishing, the fabric not only can meet the requirements for water repellence and oil repellence, but also can be worn more comfortably, thereby improving the product grade.