Siena
Official Name: Associazione Calcio Siena
Formed: 1904 Ground: Artemio Franchi (10,925) Manager: Luigi De Canio
| Number | Name | Pos | Height | Weight | Date of Birth | Birth Place | Previous Club |
| 1 | Alex Manninger | G | 6'02" | 13 03 | 04-06-77 | Salzburg | Brescia |
| 2 | Davide Nicola | D | 5'10" | 10 12 | 05-03-73 | Luserna San Giovanni | Ternana |
| 3 | Gianluca Falsini | D | 5'09" | 11 00 | 02-10-75 | Arezzo | Parma |
| 4 | Michele Mignani | D | 5'11" | 11 09 | 30-04-72 | Genoa | Castel di Sangro |
| 5 | Bruno Cirillo | D | 6'01" | 12 01 | 21-03-77 | Castellamare di Stabia | Lecce |
| 6 | Simone Vergassola | M | 5'09" | 11 00 | 24-01-76 | La Spezia | Torino |
| 7 | Igor Tudor | D | 6'04" | 14 02 | 16-04-78 | Spalato | Juventus |
| 8 | Stefano Argilli | M | 6'00" | 12 04 | 05-01-73 | Rimini | Rimini |
| 9 | Tore Andre Flo | F | 6'04" | 13 08 | 15-06-73 | Stryn | Sunderland |
| 10 | Enrico Chiesa | F | 5'07" | 11 00 | 29-12-70 | Genova | Lazio |
| 11 | Alberto | M | 5'11" | 12 00 | 22-03-75 | Oliveira | Udinese |
| 12 | Simone Farelli | G | 6'01" | 12 13 | 19-02-83 | Rome | Astrea |
| 13 | Adriano Zancope' | G | 6'04" | 14 02 | 09-11-71 | Padua | Modena |
| 14 | Marco Fortin | G | 6'03" | 13 10 | 08-07-74 | Noale | Treviso |
| 15 | Simone Bonomi | D | 5'10" | 10 10 | 08-11-80 | Milan | Poggibonsi |
| 16 | Alin Stoica | M | 5'09" | 10 06 | 10-12-79 | Bucharest | Club Brugge |
| 17 | |||||||
| 18 | Paolo Foglio | D | 5'10" | 11 11 | 08-09-75 | Gazzaniga | Atalanta |
| 19 | Daniele di Donato | M | 5'08" | 10 03 | 21-02-77 | Giulianova | Palermo |
| 20 | David Chiumiento | F | 5'08" | 10 08 | 22-11-84 | Heiden | Juventus |
| 21 | Rodrigo Taddei | M | 5'10" | 10 12 | 06-03-80 | São Paulo | Palmeiras |
| 22 | Andrea Ardito | M | 5'09" | 09 11 | 08-01-77 | Viareggio | Bologna |
| 23 | Roberto D'Aversa | M | 6'01" | 11 11 | 12-08-75 | Stuttgart | Ternana |
| 24 | |||||||
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| 28 | |||||||
| 29 | Matteo Innocenti | M | 01-01-86 | Florence | None | ||
| 30 | Giovanni Pasquale | D | 6'00" | 11 05 | 05-01-82 | Venaria | Internazionale |
| 31 | Simone Marini | F | 5'09" | 11 00 | 31-10-81 | Cagliari | Carrarese |
| 32 | Massimo Maccarone | F | 6'00" | 11 09 | 06-09-79 | Iuogo Galliate | Middlesbrough |
| 33 | Francesco Colonnese | D | 5'10" | 12 00 | 10-08-71 | Potenza | Lazio |
| 34 | |||||||
| 35 | Francesco Cozza | M | 5'11" | 11 03 | 19-01-74 | Cariati | Genoa |
| 36 | |||||||
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| 39 | Fabio Pecchia | M | 5'08" | 11 00 | 24-08-73 | Formia | Bologna |
| 40 | |||||||
| 65 | Gennaro Esposito | M | 5'11" | 11 00 | 18-03-85 | Naples | Napoli |
| 79 | Alfonso Camorani | M | 5'10" | 11 09 | 21-02-78 | Cercola | Fiorentina |
| 86 | Manuel Mugnai | M | 09-10-86 | Poggibonsi | None | ||
| 87 | Jacopo Piazzi | D | 16-02-87 | Siena | None | ||
| 90 | Daniele Portanova | D | 6'01" | 12 04 | 17-12-78 | Rome | Napoli |
Players no longer at this club |
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| Number | Name | Pos | Height | Weight | Date of Birth | Birth Place | New Club |
| 7 | Mattia Graffiedi | F | 5'11" | 11 11 | 26-05-80 | Cesena | Milan |
| 16 | Matteo Gianello | G | 6'02" | 13 03 | 07-05-76 | Bovolone | |
| 76 | Marco Carparelli | F | 5'11" | 12 01 | 04-06-76 | Finale Ligure | Genoa |
| 11 | Fernando Menegazzo | M | 6'01" | 12 11 | 03-05-81 | Anita Garibaldi | |
| 26 | Matteo Serafini | F | 6'02" | 12 08 | 21-04-78 | Brescia | Catania (On Loan) |