Sassuolo has played eleven seasons in the Serie A, six seasons in the Serie B, two seasons in the Serie C (or equivalent), 24 seasons in the Serie D (or equivalent) and 59 seasons in lower competitions.
This list details the club's achievements in major competitions, and the top scorers for each season. Records of local or regional competitions are not included due to them being considered of less importance.
^Lost 2–4 on aggregate to Imolese in the semi-final play-off for relegation to 2003–04 Serie D, but could stay in Serie C2 because 5 other teams had been relegated due to different reasons