Morocco striker Youssef En-Nesyri scored early in the first half with a tidy finish from close range and Sevilla could have extended their lead before the break.
A rather toothless Juventus didn't recorded their first shot on target until the 65th minute.
Despite the lacklustre performance, they were able to find the equaliser in the last play of the game when defender Gatti headed home from close range following a corner.
The teams meet again at Sanchez Pizjuan stadium next Thursday.
AAP