Companion Resources

Browse Game Guides or peruse the Companion Blog.

Game Guides

Deep dives into the details of 9 Innings! These guides contain information for beginners as well as strategies for experienced players.

Most recent Game Guides
Learn about GIs, GI Resets, and GI Tickets. See how GI affects the value of a card.
Learn the specifics about Special Training, including how it benefits your team and how many cards you'll need to finish each level.
Learn about Black Diamonds, a new upgrade path for Diamond cards that unlock stat bonuses and the ability to acquire Legend Skills.

Companion Blog

From data-dives to notes about the Companion itself, the blog is where you'll find posts from the 9 Innings Companion dev.

Recent Posts

Trackers

The trackers have been shut down 😥

Read the blog post, Farewell to the FA and Auction Trackers , or check out the Auction & FA Trackers: 2021 Year-In-Review