|Date of birth||19 April 1986|
|Place of birth||Czechoslovakia|
|Height||1.81 m (5 ft 11 in)|
|Táborsko (on loan from FK Dukla Prague)|
|1996–2006||FC Viktoria Plzeň|
|2006–2008||FC Viktoria Plzeň||3||(0)|
|2006–2007||→ FK Chmel Blšany (loan)||15||(0)|
|2009–||FK Dukla Prague||69||(8)|
|2012–2013||→ Bohemians 1905 (loan)||17||(2)|
|2013–||→ Táborsko (loan)||27||(0)|
|2001||Czech Republic U16||2||(1)|
|2003||Czech Republic U17||2||(0)|
|2003–2004||Czech Republic U18||11||(2)|
|2004–2005||Czech Republic U19||8||(0)|
* Senior club appearances and goals counted for the domestic league only and correct as of 30 June 2014|
‡ National team caps and goals correct as of 30 June 2014
After making his league debut in the Czech First League in 2006 for FC Viktoria Plzeň, Šiml was sent out to Czech 2. Liga side FK Chmel Blšany on loan in the summer of 2006. He played in the Bohemian Football League in the autumn part of the 2008–09 season, captaining Plzeň's B-team. Šiml returned to the second league in February 2009, joining FK Dukla Prague. Following Dukla's promotion to the Czech First League, he made six appearances for the club in the 2011–12 season. He spent the 2012–13 season on loan at Bohemians 1905, before moving to Táborsko on loan in July 2013.
- Ondřej Šiml » FC VIKTORIA Plzeň
- Ondřej Šiml – Czech First League statistics at Fotbal DNES (in Czech). Retrieved 9 September 2014.
- Ondřej Šiml at FAČR (in Czech)
- "Ticháček a Šiml míří do druholigových týmů" (in Czech). idnes.cz. 27 June 2006. Retrieved 15 April 2012.
- Vacek, Václav (9 February 2009). "Šiml opouští Viktorii a přestupuje do Dukly" (in Czech). Deník. Retrieved 9 September 2014.
- Dvořák, Luboš (10 July 2013). "Ondřej Šiml: S trenérem Nádvorníkem se znám z Plzně" (in Czech). Deník. Retrieved 9 September 2014.