Weight of possession was against Tigers, who lost the penalty count 11-6 and the set restarts 7-0.
A series of injuries and two sin-binnings also made it tough for Castleford, but they scrambled well and were clinical in attack in a win which lifted them to fifth in Betfred Super League.
Here's how their players rated.
1. Greg Eden (squad number 23)
Called up at short notice and did a steady job, but no real attacking chances 7 Photo: Allan McKenzie/SWpix.com
2. Bureta Faraimo (No 5)
No real opportunities on attack, but solid in defence 7 Photo: John Clifton/SWpix.com
3. Jake Mamo (No 4)
Took his try well 6. Photo: Allan McKenzie/SWpix.com
4. Mahe Fonua (No 17)
Worked hard in defence 7 Photo: Bruce Rollinson
5. Derrell OIpherts (No 2)
God finishing for his brace of tries 7. Photo: Simon Wilkinson/SWpix.com
6. Jake Trueman (No 6)
Ran the show in the first half, scoring one try and creating two others, but knee injury was a concern 8. Photo: Allan McKenzie/SWpix.com