WWE officially announced that Tommaso Ciampa will defend his NXT Championship against Aleister Black at NXT TakeOver: Phoenix on January 26, the night before the Royal Rumble.
Ciampa won the title from Black on the July 25 episode of NXT.
— WWE NXT (@WWENXT) December 6, 2018
The women’s title match was also determined for TakeOver, but it hasn’t been officially announced yet so it’s still technically a spoiler. Click here to find out.