| Season | Team | Competition | MP | G | A | Rating | ||
|---|---|---|---|---|---|---|---|---|
| 2025/2026 | Avellino | Serie B | 25 | 0 | 1 | 8 | 0 | 7.0 |
| 2024/2025 | Avellino | Serie C - Group C | 30 | 0 | 0 | 10 | 0 | – |
| 2023/2024 | Avellino | Serie C - Promotion - Play Offs | 2 | 0 | 0 | 2 | 0 | – |
| 2023/2024 | Avellino | Serie C - Group C | 31 | 0 | 0 | 5 | 0 | – |
| 2022/2023 | Pescara | Serie C - Promotion - Play Offs | 4 | 0 | 0 | 2 | 0 | – |
| 2022/2023 | Pescara | Serie C - Group C | 29 | 0 | 0 | 5 | 0 | – |
| 2021/2022 | Cosenza | Serie B | 28 | 0 | 2 | 6 | 1 | 6.9 |
| 2020/2021 | Chievo | Serie B | 37 | 1 | 3 | 8 | 0 | 7.1 |
| 2019/2020 | Pescara | Serie B | 23 | 1 | 0 | 9 | 1 | 6.7 |
| 2018/2019 | Cosenza | Serie B | 28 | 1 | 1 | 4 | 0 | – |
| 2017/2018 | Cosenza | Serie C - Promotion - Play Offs | 9 | 0 | 0 | 0 | 0 | – |
| 2017/2018 | Cosenza | Serie C - Group C | 26 | 1 | 0 | 7 | 0 | – |
| 2016/2017 | Akragas | Lega Pro - Group C | 25 | 0 | 0 | 11 | 1 | – |
| 2015/2016 | Paganese | Lega Pro - Group C | 14 | 1 | 0 | 3 | 0 | – |
| Total | 311 | 5 | 7 | 80 | 3 | – | ||
| Fecha | Desde | Hacia | Tipo | |
|---|---|---|---|---|
| - | Pescara | Avellino | ||
| 09 ene 2022 | Napoli | Pescara | ||
| - | Cosenza | Napoli | Return from loan | |
| - | Napoli | Cosenza | Loan | |
| - | Chievo | Napoli | Return from loan | |
| - | Napoli | Chievo | Loan | |
| - | Pescara | Napoli | Return from loan | |
| - | Napoli | Pescara | Loan | |
| - | Cosenza | Napoli | Return from loan | |
| - | Napoli | Cosenza | Loan | |
| - | Akragas | Napoli | Return from loan | |
| 08 ene 2016 | Napoli | Akragas | Loan | |
| 05 ago 2016 | Paganese | Napoli | Return from loan | |
| 09 mar 2015 | Napoli | Paganese | Loan |
L. Palmiero career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.