In the Premiership competition, Canterbury hosts Wellington in Christchurch on Sunday from 11.35am, while defending champions Waikato take on Auckland at 1.35pm at FMG Stadium Waikato.
The Championship semifinals sees Hawke’s Bay take on Northland in Napier at 11.35am on Saturday and Otago host North Harbour at Forsyth Barr Stadium on Sunday afternoon.
All games are live on Sky Sport.
Find your key match information and team lists below. NOTE: Teams are added as they are named.
PREMIERSHIP SEMIFINALS:
Canterbury v Wellington
Sunday 4 September
11.35am, Orangetheory Stadium, Christchurch
Referee: Tarsha Ganley
Waikato v Auckland
Sunday 4 September
1.35pm, FMG Stadium Waikato, Hamilton
Referee: Dan Moore
CHAMPIONSHIP SEMIFINALS:
Hawke’s Bay v Northland
Saturday 3 September
11.35am, McLean Park, Napier
Referee: Taneika Uerata
Otago v North Harbour
Sunday 4 September
4.35pm, Forsyth Barr Stadium, Dunedin
Referee: Jackson Henshaw