Inter Milan Palazzi made his professional debut on 6 November 2014, replacing
Zdravko Kuzmanović for the last 7 minutes of a 1–1 draw at
AS Saint-Étienne in the group stages of the
UEFA Europa League.
Loan to Livorno On 3 July 2015, Palazzi was signed by
Livorno on a season-long loan. On 16 August he made his debut for
Livorno in the third round of the
Coppa Italia in a 2–0 away defeat against
Carpi after extra time, he was replaced by
Gianmario Comi in the 73rd minute. On 16 September, Palazzi made his
Serie B debut as a substitute replacing
Cristian Pasquato in the 82nd minute in a 3–1 home win over
Brescia. On 17 October, Palazzi played his first match as a starter in Serie B, he was replaced by
Mattia Aramu in the 46th minute of a 3–0 away defeat against
Crotone. On 2 April 2016, he was handed a straight
red card in a
Serie B match against
Vicenza. Palazzi ended his loan at Livorno with 12 appearances and 1 assist, but he never played an entire 90 minute match.
Loan to Pro Vercelli On 7 July 2016, Palazzi was signed by
Pro Vercelli on a season-long loan with an option to buy. On 7 August he made his debut for
Pro Vercelli in the second round of
Coppa Italia, in a 3–1 home win over
Reggina. On 13 August, Palazzi played in the third round of the Coppa Italia in a 4–1 away defeat against
Torino. On 27 August he made his
Serie B debut for Pro Vercelli in a 1–1 home draw against
Ascoli, he was replaced by Daniele Altobelli in the 77th minute. On 4 September he played his first full match for Pro Vercelli, a 1–1 away draw against
Trapani. On 17 December Palazzi scored his first for Pro Vercelli in the 72nd minute of a 3–1 home win over
SPAL. On 12 March 2017 he was sent off for a second yellow card in the 70th minute of a 0–0 away draw against
Novara. Palazzi ended his season-long loan at
Pro Vercelli with 32 appearances, 1 goal and 1 assist. On 27 August he made his debut for
Pescara in
Serie B as a substitute, replacing
Mamadou Coulibaly in the 46th minute of a 5–1 home win over
Foggia. On 14 October he played his first match as a starter for Pescara, a 1–0 away win over
Parma, he was replaced by
Luca Valzania in the 66th minute. On 21 October, Palazzi played his first full match for Pescara, a 2–1 home win over
Avellino. Palazzi ended his loan to Pescara with only 9 appearances. On 5 August he played his first match of the season as a substitute replacing
Ledian Memushaj in the 99th minute of a match won 4–3 at penalties after a 2–2 home draw against
Pordenone in the second round of
Coppa Italia. One week later he played in the third round in a 1–0 away defeat against
ChievoVerona. On 27 October he played his first match in Serie B as a substitute replacing
Manuel Marras in the 63rd minute of a 1–0 home defeat against
Cittadella. In January 2019 his loan to Pescara was interrupted and Palazzi returned to
Inter with only 6 appearances, but only 1 as a starter. Five days later, on 19 January, he made his debut in Serie C as a substitute replacing
Filippo Lora in the 64th minute and he scored his first goal for Monza and the winning goal in the 84th minute of a 1–0 home win over
Virtus Verona. Three days later he played his first entire match for Monza, a 0–0 away draw against
Renate.
Monza Loan to Palermo After being bought outright from Monza following their promotion to the Serie B, on 5 September 2020, Palazzi was sent on a one-year loan to newly promoted
Serie C side
Palermo.
Alessandria Palazzi was sold to
Alessandria on a permanent deal on 31 August 2021.
Feralpisalò On 21 July 2022, Palazzi joined
Feralpisalò for a term of one year, with an option to extend for two more years.
Pro Sesto On 28 September 2023, Palazzi signed with
Pro Sesto. == Career statistics ==