Simon Mršić (born 18 June 1991) is a professional soccer player from the United States of Croatian descent currently playing for Delfines del Este FC in the Liga Dominicana de Fútbol.

[2] In 2011, he moved to Europe joining Croatian side NK Varaždin for a period, but he left after a short spell due to financial problems at the club causing it to stop paying their players.

[3] He returned home to play with East Bay FC Stompers,[4] being a member of the club until 2016 intermittently.

[7] At the beginning of 2017, Mršić joined OFK Bačka but due to administrative problems he officially signed with the club in March 2017,[8] being licensed with jersey 26.

[9] In the season of 2020 during the COVID-19 pandemic Simon signed with club Delfines del Este FC in Dominican Republic's first division.