Xilli ciyaareedkii 2015-16 wuxuu ahaa xilli ciyaareedkii saddexaad ee Unione Calcio Sampdoria ay ku soo laabato Serie A ka dib markii ay hoos u dhacday dhamaadkii xilli ciyaareedkii 2011-12. Kooxda waxay ka ciyaartay Serie A
, oo dhammeystiray 15-aad; ee Coppa Italia, halkaas oo laga saaray wareegga 16-ka; iyo UEFA Europa League, halkaas oo kooxda laga saaray wareegga saddexaad ee isreebreebka ka dib guuldaradii 4-0 ee ay ka soo gaartay kooxda reer Serbia ee Vojvodina, oo lumisay isku-darka 4-2.