Nikorima akapedza zvikamu zvekutanga zvemwaka achitamba muQLD Cup yeNorths Devils asati atanga kuoneka kuBroncos muRound 6 vachipesana neSydney Roosters, achitamba ari pabhenji rekutsinhana mukukunda 32-8 kuSuncorp Stadium. Apo mutambi wepakati weBroncos Ben Hunt akasarudzwa nekuda kwekukuvara kwehamstring kwemitambo mishanu, Nikorima akasarudzwa kuti azadze muhafu uye akauya nekubudirira kukuru kunoguma neBroncos kuhwina mitambo mishanu mumutsara uye iye achiedza 4 munguva iyoyo yenguva. Musi wa 5 Chivabvu 2017, Nikorima akatamba kuNew Zealand mu2017 ANZAC Test vachipesana neAustralia kwaakatamba kunze kwebhenji rekutsinhana mukurasikirwa ne30-12 kuCanberra Stadium. Musi wa17 Chikunguru 2017, Nikorima akawedzera kondirakiti yake neBroncos kusvika pakupera kwemwaka wa2020. Nikorima akapedza mwaka we2017 NRL
naye achitamba mumitambo 19 uye achiwana zvibodzwa 7 zveBroncos. Musi wa 5 Gumiguru 2017, Nikorima akatumidzwa zita mu24-murume New Zealand Kiwis squad ye2017 Rugby League World Cup. Mumutambo wekutanga weKiwi neSamoa, Nikorima akarova muyedzo wake wekutanga wepasirese weKiwi mukukunda kwe38-8 paMt Smart Stadium. Nikorima akapedza mwaka weKiwis achishungurudza naye achitamba mumitambo mitatu uye achiedza 1.