|Date of birth||7 January 1982|
|Place of birth||Cagliari, Italy|
|Height||1.80 m (5 ft 11 in)|
|1999–2000||→ Siena (loan)||11||(0)|
|2004||→ Varese (loan)||13||(1)|
|2011–2012||→ Prato (loan)||23||(11)|
|2013||→ Montreal Impact (loan)||14||(1)|
|2014||→ Prato (loan)||10||(2)|
|* Senior club appearances and goals counted for the domestic league only and correct as of 30 May, 2014.
† Appearances (Goals).
Pisanu joined Hellas Verona F.C. from hometown club Cagliari Calcio in February 2001. He was a member of the reserve team during the 2001–02 season. In June 2002 Verona acquired Pisanu outright from Cagliari. In January 2004 Pisanu left for Varese.
In mid-2004 Pisanu joined Serie A club Parma F.C. along with Alessandro Elia and Marco Fanna. During his 5½ years stay he played an average of 15 games per seasons. He failed to play any game during the 2009–10 Serie A after winning promotion for the club in 2009 as the runner-up of the 2008–09 Serie B.
In January 2010 he joined Bologna in a co-ownership deal, in a direct swap with Francesco Valiani. Both players were valued at €2.5 million for half of the registration rights. It allowed both clubs to make a profit with the move, notably about €3.5 million for Valiani and €4,919,160 for Pisanu. In the same window both clubs also swapped Alessandro Elia and Riccardo Pasi.
In June 2011 Parma acquired Valiani outright and Pisanu jointed Bologna outright. Elia and Pasi also returned to their mother club.Elia was valued an aggressive price of €1.5 million aand Pasi's 50% rights were valued at an aggressive price of €1.6 million; Valiani's residual rights for €2.8 million and co-currently sold Pisanu outright for €2.5 million. The four deals netted Bologna €200,000.
In August 2011 Pisanu joined Prato. While with Prato the midfielder had a fine season scoring 11 goals in 23 matches, in although in the third division. Following the season he returned to Bologna. On 3 January 2013, Bologna signed an agreement with Montreal Impact in MLS to loan Pisanu to the Canadian club.
- "CAMPAGNA ACQUISTI: ALL'HELLAS ANCHE PISANU." (in Italian). Hellas Verona FC. 9 February 2001. Retrieved 6 May 2013.
- "Primavera: Cossu e Pisanu mettono K.O. il Venezia" (in Italian). Hellas Verona FC. 4 November 2001. Retrieved 11 June 2012.
- "Comproprietà: Aperte le buste, Andrea Pisanu resta all'Hellas, Luca Girelli a L'Aquila" (in Italian). Hellas Verona FC. 28 June 2002. Retrieved 11 June 2012.
- "Calciomercato: Andrea Pisanu ceduto in prestito al Varese" (in Italian). Hellas Verona FC. 13 January 2004. Retrieved 11 June 2012.
- "Bilancio intermedio al 31 dicembre 2010: Nota integrativa: parte 1". Bologna FC 1909 (in Italian). 4 April 2011. Retrieved 14 June 2011.
- "Bilancio intermedio al 31 dicembre 2010: Nota integrativa: parte 2". Bologna FC 1909 (in Italian). 4 April 2011. Retrieved 14 June 2011.
- Parma FC SpA Report and Accounts on 30 June 2010 (Italian)
- Bologna FC 1909 Report and Accounts on 30 June 2011 (Italian)
- Parma FC Report and Accounts on 30 June 2011 (Italian)