Saengkham had to wait until October to win his first match of the season in the main draw of a ranking event when he beat Michael Georgiou 4–1 at the English Open. He lost 4–0 to Xiao Guodong in the second round. A 6–0 thrashing of Ken Doherty saw him reach the second round of the UK Championship, where he made a 131 break to lead John Higgins 3–2, before going on to be defeated 6–4. He reached the last 32 of the Scottish Open by beating Craig Steadman and Aditya Mehta, but he was whitewashed 4–0 by Judd Trump. Saengkham defeated Tom Ford 5–3 to qualify for the China Open. A 5–3 victory against Robert Milkins followed and he then lost 5–2 to Stuart Bingham. After Saengkham overcame Jak Jones 10–5 and Anthony Hamilton 10–9 he was one win away from qualifying for the World Championship. He overturned a 6–3 deficit against Lee Walker to win 10–8 and met Neil Robertson in the first round. Saengkham lost the opening session 8–1 and, though he won three of the next four frames, he was defeated 10–4. The run meant he finished the season 64th in the world rankings.