|Date of birth||22 February 1990|
|Place of birth||Pljevlja, SFR Yugoslavia|
|Height||1.90 m (6 ft 3 in)|
|Playing position||Centre back|
|2011–2012||→ União Madeira (loan)||9||(1)|
|* Senior club appearances and goals counted for the domestic league only and correct as of 14 September 2012.
† Appearances (Goals).
Born in Pljevlja, SR Montenegro, SFR Yugoslavia, Tomašević arrived in Portugal with C.D. Nacional aged 18. In 2009, he was called up to the first team by Manuel Machado, making his first division debut in a 1–1 home draw against Sporting Clube de Portugal, on 15 August 2009, and also totalled 17 minutes combined in the Madeiran club's historical UEFA Europa League 5–4 aggregate win against FC Zenit Saint Petersburg.
After very little playing time during the first half of the 2011–12 season, Tomašević was loaned to C.F. União in the second level, until June, reuniting with former Nacional coach Predrag Jokanović.
In summer 2012 he was released by Nacional, and at September 14 he was announced as a new reinforcement of FK Partizan. This will be his return to Serbia with Partizan, as he already spent some time as a youngster in the youth team of the club.
In 2010, aged 20, he made his full international debut.
|1.||8 September 2014||Podgorica City Stadium, Podgorica, Montenegro||Moldova||2–0||2–0||UEFA Euro 2016 Qualification|
As of 21 December 2011
|Club performance||League||Cup||League Cup||Continental||Total|
|Portugal||League||Taça de Portugal||Taça da Liga||Europe||Total|
- "Tomasevic cedido ao União" [Tomasevic loaned to União] (in Portuguese). Record. 29 December 2011. Retrieved 29 December 2011.
- Tomašević novo pojačanje Partizana at Novosti, 14-9-2012 (Serbian)
- Debituju Tomašević i Stevović's (Tomašević and Stevović's debuts) (Serbian)
- Žarko Tomašević at footballzz.co.uk
- Žarko Tomašević at foradejogo.net (Portuguese)
- Žarko Tomašević at fscg.co.me
- Žarko Tomašević at National-Football-Teams.com