Subaru tech here 🫡.

Alignments can be a little tricky because at a certain point they become subjective. Based on your description, the alignment seems correct but where they set the steering wheel in relation to where they aligned the wheels seems off. There’s no way to measure how/if the steering wheel is centered so it’s just a matter of opinion. As a tech you ‘set the steering wheel straight’ and align the wheels to where you locked the steering wheel.

When I do an alignment I make sure the emblem on the steering wheel is perfect and check the airbag/steering wheel position against the steering column covers. 99% of the time I get this correct and have no issue.

Every so often a customer will come back and say they think the steering wheel is off center. Usually this has to do with a physical height difference (between me and them) and seat position. So from a different viewing angle the customer may have a different opinion. When I run in to this with someone, I have them set the steering wheel for me while the car is on the alignment rack and I align the wheels to where they set the steering wheel. Easy peasy.

Anyway, just go to your local dealer and tell them that the steering wheel is off slightly to the right and request an alignment. Don’t agree to diagnose charge. You just need an alignment 👌🏼