Christie is competing on the World Surfing League’s Qualifying Series tour in a bid to return to the World Championship Tour he made in 2015. He is sitting 67th on the QS rankings, while fellow QS competitor Stairmand is 367th.
With Tokyo hosting the 2020 Olympics at which surfing will make its Olympic debut, the WSG will be a vital qualification pathway from 2019.
It will be a compulsory event for aspiring Olympians, which will guarantee high-quality teams from all the surfing powerhouse nations.
The 2018 edition will also be important, as it gives countries the chance to earn a good seeding for qualification at the 2019 event.
The top-ranked male and female from Oceania region at the 2019 WSG will qualify for the Olympics.
There will be another chance to make it at the 2020 WSG, at which 10 Olympic spots will be up for grabs.
The Olympic qualification process starts at the highest level — the World Championship Tour.
Ten males and eight females from the 2019 WCT will automatically qualify.
Meanwhile, the Kiwi team for the 2018 WSG will compete in several international events between now and September.
They will also use the recently established Mt Maunganui-based high-performance camps in preparation for the WSG.