A’s offer up unlimited baseball for $20/month

The Oakland Athletics unveiled their ballpark value pass, which allows fans to attend all home games for $19.99 a month starting in June.

Team officials said the pass provides fans a new way to experience the Oakland-Alameda Coliseum Stadium.

The pass can be bought only via MLB.com’s Ballpark app, which will deliver bar codes directly to a mobile phone, granting the pass holder access to the ballpark. The app is free to download.

According to team officials, guaranteed access to every regular season home game will automatically renew month-to-month unless fans choose to opt out.

The A’s join at least nine other MLB teams to offer monthly passes to their fans.