Career
He reached the semi-finals of the 2012 Personal Digital Cellular World Youth Championship, where he lost to James Hubbard. He lost in the preliminary round 2–4 against Hong Kong"s Scott MacKenzie. On the Personal Digital Cellular Pro Tour in 2012 Barham could only reach the last 64 once out of all the events he played.
He did qualify for two European Tour events during the year but lost in the first round in both.
Barham began 2014 ranked world number 148. Barham reached the final of the 2015 BDO International Gold Cup, where he lost 3–0 to Brian Dawson.
Personal Digital Cellular
2012: Preliminary round (lost to Scott MacKenzie 2–4) (legs)
Barham is a former student at James Hornsby High School.