Napoli
Official Name: Società Sportiva Calcio Napoli
Formed: 1926 Ground: San Paolo (60,240) Manager: Maurizio Sarri [ITA]
| Number | Name | Nat | Pos | Height | Weight | Date of Birth | Birth Place | Previous Club |
| 1 | Rafael | BRA | G | 1.86 | 83 | 20-05-90 | Sorocaba | Santos |
| 2 | Elseid Hysaj | ALB | D | 1.82 | 70 | 02-02-94 | Shkodër | Empoli |
| 3 | Ivan Strinić | CRO | D | 1.86 | 77 | 17-07-87 | Split | Dnipro Dnipropetrovsk |
| 4 | Emanuele Giaccherini | ITA | M | 1.67 | 60 | 05-05-85 | Bibbiena | Sunderland |
| 5 | Allan | BRA | M | 1.75 | 73 | 08-01-91 | Rio de Janeiro | Udinese |
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| 7 | José Callejón | ESP | F | 1.79 | 73 | 11-02-87 | Motril | Real Madrid |
| 8 | Jorginho | ITA | M | 1.80 | 65 | 21-12-91 | Imbituba | Verona |
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| 11 | Christian Maggio | ITA | D | 1.84 | 79 | 11-02-82 | Montecchio Maggiore | Sampdoria |
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| 14 | Dries Mertens | BEL | F | 1.69 | 61 | 06-05-87 | Leuven | PSV Eindhoven |
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| 17 | Marek Hamšík | SVK | M | 1.83 | 79 | 27-07-87 | Banská Bystrica | Brescia |
| 18 | Leandrinho | BRA | F | 1.73 | 66 | 11-10-98 | Ribeirão Claro | Ponte Preta |
| 19 | Nikola Maksimović | SRB | D | 1.93 | 82 | 25-11-91 | Bajina Bašta | Torino |
| 20 | Piotr Zieliński | POL | M | 1.80 | 75 | 20-05-94 | Ząbkowice Śląskie | Udinese |
| 21 | Vlad Chiricheş | ROU | D | 1.83 | 75 | 14-11-89 | Bacău | Tottenham H |
| 22 | Luigi Sepe | ITA | G | 1.85 | 75 | 08-05-91 | Torre del Greco | None |
| 23 | Alessio Zerbin | ITA | M | 1.82 | 80 | 03-03-99 | Novara | Gozzano |
| 24 | Lorenzo Insigne | ITA | F | 1.63 | 59 | 04-06-91 | Naples | None |
| 25 | Pepe Reina | ESP | G | 1.88 | 92 | 31-08-82 | Madrid | Bayern Munich |
| 26 | Kalidou Koulibaly | SEN | D | 1.95 | 89 | 20-06-91 | Saint-Dié | KRC Genk |
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| 30 | Marko Rog | CRO | M | 1.80 | 74 | 19-07-95 | Varaždin | Dinamo Zagreb |
| 31 | Faouzi Ghoulam | ALG | D | 1.88 | 80 | 01-02-91 | Saint-Priest-en-Jarez | St-Etienne |
| 32 | Leonardo Pavoletti | ITA | F | 1.88 | 78 | 26-11-88 | Livorno | Genoa |
| 33 | Raúl Albiol | ESP | D | 1.90 | 82 | 04-09-85 | Vilamarxant | Real Madrid |
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| 42 | Amadou Diawara | GUI | M | 1.84 | 74 | 17-07-97 | Conakry | Bologna |
| 62 | Lorenzo Tonelli | ITA | D | 1.84 | 79 | 17-01-90 | Florence | Empoli |
| 98 | Marco Milanese | ITA | D | 1.85 | 78 | 31-07-98 | Isernia | Torino |
| 99 | Arkadiusz Milik | POL | F | 1.86 | 78 | 28-02-94 | Tychy | Ajax |
Players no longer at this club |
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| Number | Name | Nat | Pos | Height | Weight | Date of Birth | Birth Place | New Club |
| 15 | Jonathan de Guzmán | NED | M | 1.73 | 65 | 13-09-87 | Scarborough [CAN] | Chievo Verona (On Loan) |
| 19 | David López | ESP | M | 1.85 | 77 | 09-10-89 | Barcelona | Espanyol |
| 96 | Sebastiano Luperto | ITA | D | 1.91 | 75 | 06-09-96 | Lecce | Pro Vercelli (On Loan) |
| 88 | Alberto Grassi | ITA | M | 1.83 | 75 | 07-03-95 | Brescia | Atalanta (On Loan) |
| 6 | Mirko Valdifiori | ITA | M | 1.85 | 71 | 21-04-86 | Lugo | Torino |
| 35 | Nicolao Dumitru | ITA | F | 1.84 | 76 | 12-10-91 | Nacka | Nottingham F (On Loan) |
| 94 | Roberto Insigne | ITA | F | 1.71 | 65 | 11-05-94 | Naples | Latina (On Loan) |
| 95 | Igor Łasicki | POL | D | 1.84 | 70 | 26-06-95 | Wałbrzych | Carpi (On Loan) |
| 23 | Manolo Gabbiadini | ITA | F | 1.86 | 81 | 26-11-91 | Calcinate | Southampton |
| 77 | Omar El Kaddouri | MAR | M | 1.85 | 74 | 21-08-90 | Brussels | Empoli |