West began 2015 just outside the top 64 in the world rankings as he was number 66 and so once again entered Q School. On the third day he came through the event for the third time by beating Tim Martin 5–2 in the final round to earn a fresh two-year tour card. He was eliminated in the last 16 stage of four Players Championships during the year and lost 6–5 to Terry Jenkins in the second round of the European Darts Trophy after leading 4–1. West made his debut in the Grand Slam of Darts this year after overcoming Dean Winstanley, Wes Newton, Robert Owen and Eddie Dootson in the qualifying event. He finished third in his group after losing 5–2 and 5–3 to Kim Huybrechts and Michael van Gerwen and recording a 5–0 whitewash over Mark Oosterhuis.