Blayney's margin was enough for him to narrowly overcome one of the biggest swings amid Labor's decisive victory at the subsequent election in 2017, with Labor's Lara Dalton paring back his margin from a seemingly insurmountable 22.8 percent to an extremely marginal 1.3 percent. Blayney's victory marked only the second time since World War I (Bloffwitch's 1991 by-election win being the first) that Labor had been in government without holding Geraldton.
Blayney's lead was sufficient for him to narrowly defeat one of the largest swings during Labor's decisive victory in the subsequent election in 2017, with Labor's Lara Dalton reducing Blayney's margin from a seemingly insurmountable 22.8 percent to an extremely marginal 1.3 percent. Blayney's victory marked only the second time since World War I (Bloffwitch's 1991 by-election win being the first) that Labor had been in government without holding Geraldton.