|Full name||Tomas Tamošauskas|
|Date of birth||22 May 1983|
|Place of birth||Gargždai, Lithuanian SSR, Soviet Union
(now Republic of Lithuania)
|Height||1.81 m (5 ft 11 1⁄2 in)|
|FK Banga Gargždai (manager)|
|2016||FK Pramogos-Ąžuolas Gargždai|
|2017–||FK Banga Gargždai|
|* Senior club appearances and goals counted for the domestic league only and correct as of 18 December 2014.
‡ National team caps and goals correct as of 18 December 2014
Tamošauskas began his career at Banga Gargždai in 2000. In 2001, he moved to FK Atlantas where he scored the club's consolation goal in their UEFA Cup 2002-03 qualifying round match against Bulgarian club, PFC Litex Lovech which they lost 3–1. 
He then moved to Russia to play for Dynamo Moscow in 2003 where he made just one league appearance and played mostly reserve team football. On 10 February 2005 he moved back to Lithuania with FBK Kaunas on loan from Dynamo Moscow. 
In 2006, he moved to Latvia to play for Liepājas Metalurgs. On 16 August 2007 he scored the winning goal for Metalurgs in their 3–2 win over Swedish club, AIK in their 2007-08 UEFA Cup second qualifying round match. From summer 2009 to 2012 Tomašauskas was the captain of Liepājas Metalurgs.
- Latvian Cup winner (1): 2006
- Baltic League winner (1): 2007
- Latvian Higher League champion (1): 2009
- "Litex complete comfortable victory". UEFA. 2002-08-29. Retrieved 2008-02-02.
- "Kaunas door keeps on turning". UEFA. 2005-02-10. Retrieved 2008-02-02.
- "Famous names return to Skonto". UEFA. 2006-03-07. Retrieved 2008-02-02.
- "Star turns for Laursen and Larsson". UEFA. 2007-08-16. Retrieved 2008-02-01.
- "Apskats: Sešus miljonus vērts aizsargs un patriotiskā Liepāja (2.daļa)". Sportacentrs.com. 2013-03-29. Retrieved 2014-12-18.
- "Lithuanian Youth News". Lithuanian Youth News. 2005. Retrieved 2008-02-02.