The tight pockets should certainly not be a problem for Oscar. I'm not aware if he's moved away from near his Dad's residence in outside of LA recently, but I know their home poolroom setup is quite impressive - containing a variety of extremely tight tables for Oscar to practice on, including a Diamond 7-footer, a Diamond 9-footer and and I think a Gold Crown as well, all with pockets and subrails re-worked by Ernesto to 4-inches or less!
With that said, I think it would be very unlikely Oscar could recover from a drubbing like yesterday's set (25-14) to win today's session. Maybe if he'd lost a closer set, but mentally right now both players are in completely different zones and it would be very hard to change that momentum overnight. I hope I'm wrong.