|Full name||Nikolas Constantinos Tsattalios|
|Date of birth||1 March 1990|
|Place of birth||Sydney, Australia|
|Height||1.80 m (5 ft 11 in)|
|Playing position||Left Winger, Left Back|
|Current club||Sutherland Sharks FC|
|2008||→ Penrith Nepean United (loan)||7||(0)|
|* Senior club appearances and goals counted for the domestic league only and correct as of 10 October 2013.
† Appearances (Goals).
Tsattalios grew up in Sydney playing for his local Carss Park Soccer Club, alongside former Sydney FC teammate Dean Bouzanis.
He played just five games for Sydney and eventually was released by the club.
He was signed by the Newcastle Jets for the 2009 AFC Champions League on a six-month contract with the option of an extension into the A-League 2009-10 season.
Sydney Olympic signed Tsattalios for the 2010 NSW Premier League season.
Tsattalios signed for the Sutherland Sharks for the 2011 NSW Premier League season.
- "Perth Glory 3 Sydney FC 3". sydneyfc.com. 12 October 2007. Retrieved 14 October 2007.
- Sydney Olympic snap up 3 players for 2010 season
- Australia, Sportal (19 July 2011). "Tsattalios Signs Up With Phoenix". FourFourTwo Australia. Retrieved 20 July 2011.
- "Tsattalios re-joins Sutherland Sharks". nswpl.com.au. NSW Premier League. Retrieved 17 September 2012.
- "Young guns to take on Asia". SBS. 17 January 2006. Retrieved 15 February 2007.