Serie A · former league club
- Fiorentina 52 shared
- Napoli 46 shared
- Lazio 42 shared
- Roma 39 shared
- Juventus 39 shared
- Milan 28 shared
- Inter 28 shared
- Genoa 59 shared
- Livorno 59 shared
- Cesena 56 shared
- Parma 54 shared
- Empoli 53 shared
- Torino 50 shared
- Hellas Verona 49 shared
- Palermo 42 shared
- Bologna 42 shared
- Catania 41 shared
- Salernitana 40 shared
- Lecce 40 shared
- Sampdoria 39 shared
- Cagliari 39 shared
- Pescara 39 shared
- Brescia 38 shared
- Venezia 38 shared
- Atalanta 36 shared
- Spezia 36 shared
- Como 35 shared
- SPAL 34 shared
- Udinese 31 shared
- Crotone 29 shared
- Chievo 28 shared
- Pisa 27 shared
- Monza 24 shared
- Cremonese 22 shared
- Frosinone 20 shared
- Carpi 18 shared
- Benevento 16 shared
- Sassuolo 10 shared
- Levante 5 shared
- PAOK 4 shared
Famous players who played for Siena
- Ciro Immobile 2010–2011
- Leonardo Spinazzola 2013–2014
- Igor Tudor 2005–2006
- Federico Balzaretti 2001–2002
- Vincent Candela 2006–2007
- Camilo Zúñiga 2008–2009
- Tore André Flo 2003–2005
- Albin Ekdal 2009–2010
- Alexander Manninger 2004–2005, 2006–2008
- Luís Neto 2012–2013
- Alexandros Tziolis 2009–2011
- Roque Júnior 2004
- Rodrigo Taddei 2002–2005
- Paolo De Ceglie 2007–2008
- Mattia Destro 2011–2012, 2012
- Enrico Chiesa 2003–2008
- Alberto Paloschi 2021–2023
- Roman Eremenko 2007
- Luca Antonini 2006–2007
- Erjon Bogdani 2005–2007, 2012–2013
- Abdelkader Ghezzal 2008–2010
- Antonio Mirante 2005–2006
- Romeo Benetti 1964–1965
- Leandro Cufré 2003–2004
- Mario Frick 2006–2009
- Marius Stankevičius 2016–2017
- Nicola Legrottaglie 2005–2006
- Luca Marrone 2010–2011
- Luigi Delneri 1982–1983
- Jenílson Ângelo de Souza 2003–2004
- Fabio Pecchia 2004–2005
- Abdoulay Konko 2006–2007
- Cristian Molinaro 2005–2007
- Houssine Kharja 2008, 2008–2009
- Reginaldo 2009–2013
- Gianluca Curci 2008–2010
- Paolo Negro 2005–2007
- Bruno Uvini 2013
- Anssi Jaakkola 2007–2010
- Mato Jajalo 2009–2011
Source: Wikidata (CC0), Wikipedia club articles and player infoboxes (years at each club). Youth spells and appearances that look unplayed are left out; volunteer-kept records can contain gaps or errors.