Career
Telfer began his career in the AshantiGold Soccer Academy and was promoted to Ashanti Gold South Carolina of the Ghana Premier League in January 2006. In August 2008 from Ashanti Gold South Carolina out to Free State Stars, he joined with team-mate Jonathan Mensah. Telfer returned to Ghana and registered for Ashanti Gold South Carolina for the 2009-2010 season.
In September 2010, he signed with the Moldovan side CSCA-Rapid Chişinău and played four matches during the 2010/2011 season in the Divizia Naţională.
In August 2011 returned to Ashanti Gold South Carolina.
Telfer played for the Meteors and 2007 for the Black Stars, formerly as 2005 was called for the Black Starlets. He earned his debut on 14 August 2009 against Zambia national football team for the Ghana national football team, he came on as a 2nd half substitute in the game.