XP help!

[Mikeyflash997_XBL]

Running out of time.. only got tonight for a few hours before I leave for a camping trip.. 65K XP away from that free live series 650k thing, I tried homerun derby, played by myself 8 players got about 5000 XP and then it didn’t even count .. looking for ways to too get my XP in the fastest way possible, seen some tiktok suggesting downloaded rosters and stuff but in an idiot and got confused.. open to suggestions thanks for any help fellas ( and lady fellas) !