The 28-year-old gave his side the lead in the 42nd minute after an assist from Joan Gonzalez.
The strike makes it three goals for Ceesay in the 2022/2023 season so far, making him the club’s second-top league scorer.
The former Zurich FC striker opened his account for the Serie A campaign against Internazionale (Inter Milan) on 13th August during a 2-1 loss.
The result gave Lecce FC 8 points. They sit 16th position on the table. They will next face Bologna on Sunday 23rd October in what would be two-Gambian affairs (between Assan Ceesay and Musa Barrow).