|Full name||Konstantinos Banousis|
|Date of birth||23 January 1988|
|Place of birth||Elassona, Greece|
|Height||1.83 m (6 ft 0 in)|
|Playing position||Defensive Midfielder|
|2009||→ Haidari (loan)||13||(2)|
|2009–2010||→ Pyrsos Grevena (loan)||22||(2)|
|* Senior club appearances and goals counted for the domestic league only and correct as of 10:46, 18 May 2019|
He began his career from the youth team of AEL, and in 2009 he was given on loan to Haidari and in the next season to Pyrsos Grevena. He has also played for Eordaikos 2007, and for Oikonomos Tsaritsani, (teams of lower National Categories), until 6 August 2012, when he made the major step to Greek Super League signing for OFI. He competed with the Cretan club for almost 2,5 years. After the dissolution of the team due to major financial problems, he freed himself from his professional contract and on 20 January 2015 he signed with AEL.
- "ΟΦΗ: Υπό διάλυση η Κρητική ομάδα (Greek)". onsports. 19 January 2015.
- "ΑΕΛ: Αποκτήθηκε ο ποδοσφαιριστής Κώστας Μπανούσης (Greek)". AEL FC. 20 January 2015.