In December, Handanović won the AIC Serie A Goalkeeper of the Year Award for the third time in his career. On 6 December, in the goalless draw against Roma, Handanović reached another milestone, as his clean-sheet in the match was his 100th in Serie A for Inter. On 11 January 2020, he saved a penalty against Luis Muriel in a 1–1 home draw against Atalanta; this was his 24th penalty save in Serie A, which saw him equal Pagluca's record of the most penalties saved in Serie A. On 21 August, he started in Inter's 3–2 defeat to Sevilla in the 2020 UEFA Europa League Final.