*Club domestic league appearances and goals, correct as of 13:51, 5 January 2025 (UTC) ‡ National team caps and goals, correct as of 18:55, 16 November 2021 (UTC)
Piccoli began playing football at the age of 10 for Tritium Calcio, which plays in the fourth division of Italian football. At the age of 13, Piccoli made a move to the Atalanta youth academy after being noticed by Maurizio Costanzi, head of Atalanta youth development. He would remain with Atalanta for the entirety of his youth career.[2]
Piccoli had a successful youth career while playing for Atalanta in the Campionato Primavera 1. In the 2018–19 season, Piccoli scored 14 goals in the league which eventually helped his Atalanta side lift the Campionato Primavera 1 trophy. Piccoli had a similar performance in the 2019–20 season where he scored a total of 7 goals in the league which eventually saw his Atalanta side lift the Campionato Primavera 1 title once again.[3]
Atalanta
He made his professional debut in a 0–0 Serie A tie with Empoli on 15 April 2019.[4]
Loan to Spezia Calcio
On 15 September 2020, he joined Spezia on a season-long loan.[5]
Piccoli scored his first goal for Spezia in a 1–2 loss on 20 December 2020 against Inter Milan.[6]
Return to Atalanta
On 21 August 2021, Piccoli came on as a substitute for Atalanta in an away match against Torino and scored the winning goal in the 93rd minute. This was his first goal for the Bergamo club in the top flight.[7] Piccoli made several more substitute appearances for Atalanta throughout the season, and was named in the starting lineup for the first time against Lazio on 22 January 2022.[8] Piccoli has made a total of 15 appearances for Atalanta in Serie A, while only scoring one goal for the Bergamo club.[9]
Loan to Genoa
Piccoli joined Genoa on loan for the remainder of the 2021–22 season after spending the first half of the season with Atalanta.[10]
Piccoli made his Genoa debut against Roma coming on as a substitute on 5 February 2022 in a 0–0 draw.[11] He made five appearances for Genoa during the remainder of the season, though did not score any goals.[12]
Loan to Hellas Verona
On 30 June 2022, Piccoli joined Hellas Verona on loan for the 2022–23 season.[12][13]
Loan to Empoli
On 31 January 2023, Piccoli moved on loan to Empoli for one and a half seasons, with an option to buy for Empoli and counter-option to buy back for Atalanta.[14]
Loan to Lecce
On 31 August 2023, Piccoli's loan to Empoli was cut short and he moved on loan to Lecce instead, with an option to buy.[15]
International career
Youth
Roberto Piccoli made his first appearance in an international match when he came on as a substitute for the Italy U15 team in a friendly match against England U15 on 24 April 2016, in which the Italians were defeated 2–3.[16]
On 3 September 2021 he made his debut with the Italy U21 squad, playing as a starter in the qualifying match won 3–0 against Luxembourg.[19] Roberto Piccoli's last appearance for the Italy U21 squad was on 16 November 2021, playing as a starter in a friendly match won 4–2 against Romania U21.[20]
Senior
Roberto Piccoli has yet to make his senior debut for the Italy national team.
Regarded as a talented young prospect, Piccoli is a player with good technique and a tall stature of 193 centimeters, while mostly being deployed as a center-forward. His height allows him to be dangerous in the air. Gian Piero Gasperini, Atalanta's head coach, describes Roberto Piccoli as great young talent who is a harder worker and a player that brings great value to the team.[22][23]
Piccoli describes himself as a center-forward who loves to exploit the depth of the defense, while being technically gifted but also explaining he can still improve in that area. Piccoli has said that he is inspired by the likes of Duván Zapata and Mario Mandžukić.[23]