Buuxi weedha soo socota: Maareeyaha cusub ee Napoli Maurizio Sarri, Hamšík wuxuu ku soo laabtay inuu u ciyaaro sidii khadka dhexe ee bidix ee khadka dhexe ee saddexda nin ee Napoli xilli ciyaareedkii 2015-16, kaas oo uu ku tilmaamay inuu yahay doorkiisa uu doorbidayo. 23kii Ogosto 2015, Hamšík wuxuu dhaliyay goolka furitaanka guuldaradii 2-1 ee Sassuolo ee kulanka furitaanka
Xilli ciyaareedkii Serie A. Bishii Sebtember 17, wuxuu dhaliyay gool guul 5-0 ah oo ay ka gaareen Club Brugge wareegga kooxaha ee Europa League. Wuxuu sameeyay kulankiisii 300-aad ee Serie A 6-dii Janaayo 2016, isagoo dhaliyay gool guul 2-1 ah oo ay ku gaareen Torino. Ciyaarta horyaalka ee soo socota, 10kii Janaayo, wuxuu sameeyay kulankiisii 300aad ee Serie A ee Napoli guushii 5-1 ee uu ka gaaray Frosinone, iyadoo Napoli ay ku dhameysatay qeybtii hore ee xilli ciyaareedka "horyaalkii jiilaalka" ee aan rasmiga ahayn. Wuxuu xusay munaasabadda isagoo dhaliyay gool, 80aad ee Serie A, oo dhammaantood lagu dhaliyay Napoli.