If you're living in it now, you'll probably be required to have a signed lease in place as well as proof that first month's rent/security deposit were collected in order to get a DSCR loan (they're business purpose loans and don't allow owner occupancy).

I'd try to get a 6-month lease at a below-market rate to attract a tenant.

would that void the current lease?

You have a natural advantage with other baseball players and providing them leases that fit their needs.Knowing a couple of others who have played minor league ball, your real estate strategy is going to be tricky because you will be very busy with baseball and it's travel. 

@Will Jones, we are in the process of putting an offer on a piece of land in where we will build a building for one of my businesses and then lease out the rest of the space.  

Your PM will be able to help you manage everything from leasing, regular maintenance to bigger ticket items like replacing your roof and managing tenants.

Because the owners of Licensing Experts pay ALL CASH, the closing usually occurs 3-6 weeks, which is very fast compared to traditionally financed commercial deals I've seen on Bigger Pockets.The whole thing hinges on their very clever technique of getting existing commercial retail tenants engaged, willing to move into their newly acquired properties who are coming up for a lease renewal or lease expiration, rather than marketing for new commercial tenants - which would take way too long.Licensing Experts is somewhat of a "front" for their Mentorship Platform, as they evidently have many of their own separate entities for which they use to actually purchase and close on their commercial properties assigned by their mentees. 

Lease or no lease, you need to follow the timelines that NYS set out from my understanding.

Does the condo have STR restrictions (some only allow one-year leases)?

I prefer Rentredi for rent collection, lease signing, maintenance requests, etc.