That first anniversary with your beau is a relationship milestone.
It's not uncommon to give him a gift that shows him how you feel about your relationship.
Even if there's no national league like the NBA or NFL nearby, other options abound.
Depending on the time of year, choices may include: Contact the venue ahead of time and ask if they can mark your anniversary with a sign or announcement over the loudspeaker; most smaller parks will be happy to comply.
Better yet, see if you can get a meet and greet with some of the players.
While a watch or wallet are not the most romantic gifts, they are both practical items he'll use every day. Have the watch engraved with the anniversary date, or place a custom label on the wallet's interior (and stock it with pictures of the two of you).
Women are not the only ones who love a bit of pampering.
Get him a certificate for a hot stone massage, exfoliating scrub or facial.