Beau and Kyle had a close relationship and regularly cheered each other on in tournaments from the crowd.

Beau was present for what was arguably the pinnacle of his brother's career when he hit a 9 Darter in a World Championship match against Ian White in December 2013 at Alexandra Palace.

[1] In 2013, he won the qualifier for the Sydney Darts Masters, a tournament which saw the top eight on the PDC Order of Merit compete against the best players from Australasia.

[3] Anderson saw off Tic Bridge 6–4 to claim the 2013 Oceanic Masters which earned him a place in the opening round of the 2014 PDC World Championship, where he beat former world number one Colin Lloyd 3–2 in the first round after winning the deciding set 6–5 in a sudden-death leg.

[7] Anderson won the second Dosh Balcatta AGP of 2015 by beating Shane Tichowitsch 6–2 in the final.