Fiji's win over Samoa saw them crowned World Rugby Pacific Nations Cup 2017 champions and confirmed Tonga's qualification for Rugby World Cup 2019 as the Oceania 2 qualifier.
Samoa are in determined mood as they look to upset Fiji and qualify for Rugby World Cup 2019 as Oceania 2.
Samoa can guarantee a spot at Japan 2019 with a win or draw against Fiji this weekend
Fiji's narrow victory over Tonga in the World Rugby Pacific Nations means they take their place in Pool D at Rugby World Cup 2019 as the Oceania 1 qualifier.
Having claimed back-to-back wins over tier one nations in June, Fiji will hope to continue their impressive form against Tonga on Saturday to confirm their place at RWC 2019.
Four Rugby World Cup 2019 qualifying matches on three continents have resulted in minimal changes to the World Rugby Rankings.
Scrum-half Sonatane Takulua was the star for Tonga as they celebrate a first test match on home soil in eight years with a 30-26 win over Samoa in the World Rugby Pacific Nations Cup.
Tonga's first test match on home soil for eight years is one they must win if they are to deny opponents Samoa and Fiji their places at Rugby World Cup 2019.
On the eve of the Rugby World Cup 2019 pool draw in Kyoto, we look at the qualifying process to date and how the eight teams will emerge to take their places at the tournament in Japan.
The 2017 June international window is set to deliver an exciting blend of tier one versus tier two fixtures and decisive Rugby World Cup 2019 qualifiers.