Siena
Official Name: Associazione Calcio Siena
Formed: 1904 Ground: Artemio Franchi (15,373) Manager: Mario Beretta [ITA]
| Number | Name | Nat | Pos | Height | Weight | Date of Birth | Birth Place | Previous Club |
| 1 | Eugenio Lamanna | ITA | G | 1.86 | 84 | 07-08-89 | Como | Genoa |
| 2 | Giulio Mulas | ITA | D | 1.78 | 68 | 09-11-96 | Poggibonsi | None |
| 3 | Manuel Pamić | CRO | D | 1.76 | 75 | 20-08-86 | Žminj | Chievo Verona |
| 4 | ||||||||
| 5 | Hernán Paolo Dellafiore | ITA | D | 1.86 | 74 | 02-02-85 | Buenos Aires | Parma |
| 6 | Ângelo | BRA | D | 1.75 | 76 | 12-06-81 | Salvador | Parma |
| 7 | Luca Ceccarelli | ITA | D | 1.85 | 77 | 20-03-83 | Massa | Spezia |
| 8 | Simone Vergassola | ITA | M | 1.74 | 70 | 24-01-76 | La Spezia | Torino |
| 9 | Diego Fabbrini | ITA | F | 1.81 | 66 | 31-07-90 | San Giuliano Terme | Watford |
| 10 | Thomás Bedinelli | BRA | F | 1.79 | 75 | 24-02-93 | Juiz de Fora | Flamengo |
| 11 | Zouhair Feddal | MAR | D | 1.91 | 78 | 01-01-89 | Tétouan | Parma |
| 12 | Simone Farelli | ITA | G | 1.86 | 78 | 19-02-83 | Rome | Crotone |
| 13 | Gianvito Plasmati | ITA | F | 1.99 | 88 | 28-01-83 | Matera | Virtus Lanciano |
| 14 | Luca Scapuzzi | ITA | F | 1.82 | 75 | 15-04-91 | Milan | Manchester C |
| 15 | Kevin Bonifazi | ITA | D | 1.80 | 70 | 19-05-96 | Toffia | None |
| 16 | Marko Pejić | CRO | D | 1.75 | 68 | 24-02-95 | Zagreb | Dinamo Zagreb |
| 17 | Nicola Belmonte | ITA | D | 1.83 | 75 | 15-04-87 | Cosenza | Bari |
| 18 | Mato Miloš | CRO | D | 1.75 | 70 | 30-06-93 | Pula | Rijeka |
| 19 | Santiago Morero | ARG | D | 1.83 | 81 | 18-04-82 | Murphy | Chievo Verona |
| 20 | Alessandro Rosina | ITA | M | 1.68 | 65 | 31-01-84 | Belvedere Marittimo | Zenit St Petersburg |
| 21 | Gaetano D'Agostino | ITA | M | 1.82 | 78 | 03-06-82 | Palermo | Udinese |
| 22 | Alin Bucuroiu | ROU | G | 1.86 | 82 | 05-07-91 | Râmnicu Vâlcea | Udinese |
| 23 | Andrea Schiavone | ITA | M | 1.80 | 76 | 25-02-93 | Turin | Juventus |
| 24 | Leonardo Spinazzola | ITA | F | 1.85 | 73 | 25-03-93 | Foligno | Juventus |
| 25 | Saverio Camilli | ITA | M | 1.70 | 66 | 02-09-95 | Spoleto | None |
| 26 | Francesco Valiani | ITA | M | 1.73 | 72 | 29-10-80 | Pistoia | Parma |
| 27 | Lorenzo Rosseti | ITA | F | 1.82 | 74 | 05-08-94 | Arezzo | None |
| 28 | Simone Monni | ITA | F | 1.87 | 76 | 11-09-96 | Rome | None |
| 29 | Guillermo Giacomazzi | URU | M | 1.83 | 81 | 21-11-77 | Montevideo | Lecce |
| 30 | Nico Pulzetti | ITA | M | 1.76 | 70 | 13-02-84 | Rimini | Bologna |
| 31 | Emanuele Conti | ITA | G | 1.84 | 75 | 01-01-96 | Poggibonsi | None |
| 32 | Carlos Matheu | ARG | D | 1.86 | 81 | 13-05-85 | Quilmes | Atalanta |
| 33 | Federico Proia | ITA | M | 1.85 | 80 | 04-02-96 | Rome | None |
| 34 | Pierluigi Cappelluzzo | ITA | F | 1.82 | 76 | 09-06-96 | Montepulciano | Juventus |
| 35 | Rafa Jordá | ESP | F | 1.92 | 80 | 11-01-84 | Santa Perpetua | Guizhou Renhe |
| 36 | Alessio Lo Porto | ITA | D | 1.81 | 75 | 04-04-96 | Rome | None |
| 37 | Alessandro Manes | ITA | D | 1.80 | 71 | 25-01-94 | Acri | Fiorentina |
| 38 | ||||||||
| 39 | ||||||||
| 40 | ||||||||
Players no longer at this club |
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| Number | Name | Nat | Pos | Height | Weight | Date of Birth | Birth Place | New Club |
| 10 | Innocent Emeghara | SUI | F | 1.70 | 68 | 27-05-89 | Lagos | Livorno (On Loan) |
| 15 | Nicholas Redi | ITA | F | 12-03-94 | Castel Rigone (On Loan) | |||
| 25 | Gianluca Pegolo | ITA | G | 1.83 | 76 | 25-03-81 | Bassano del Grappa | Sassuolo |
| 13 | Luca Crescenzi | ITA | D | 1.87 | 80 | 02-04-92 | Rome | Lazio |
| 11 | Matteo Rubin | ITA | D | 1.83 | 75 | 09-07-87 | Bassano del Grappa | Chievo Verona (On Loan) |
| 9 | Michele Paolucci | ITA | F | 1.84 | 78 | 06-02-86 | Recanati | Latina |
| 3 | Fabrizio Grillo | ITA | D | 1.70 | 72 | 02-02-87 | Rome | Varese |
| 7 | Niccolò Giannetti | ITA | F | 1.81 | 73 | 12-05-91 | Siena | Spezia |
| 16 | Daniele Mannini | ITA | M | 1.83 | 78 | 25-10-83 | Pisa | Pisa (On Loan) |