r/baseball
America's Pastime
Founded September 2008 · Public — anyone can post
The BIGGEST and BEST subreddit for baseball. The focus is mainly on MLB, but posts about other leagues and levels are welcome! Official r/baseball Discord: https://discord.gg/rbaseball Shohei Ohtani **For the best user experience, we recommend disabling the Reddit redesign.**
Members
3,207,501
3.2M
Online now
—
not captured in the last snapshot
Posts per day
93.1
from the last 100 posts, spanning 25.5h
Comments per post
—
no sample yet
Growth · 7d
—
not enough history yet
Growth · 30d
+0.4%
+13K members · ≈27d
Promo tolerance
—
not assessed yet
Last post
Oct 2
sampled Oct 3
Distinct posters
67%
of the last 100 posts
Tracking since Aug 22 · growth spans are the real distance between snapshots, not rounded windows. Posts/day is measured from the community’s own newest posts on Reddit, not from what Prowlo happens to crawl.
Member growth
Similar by content
Communities that discuss what r/baseball discusses.
Subreddit for MLB Noobs. Your guide to ask and learn everything about America’s Pastime!
A community for baseball coaches, parents, and players of all levels to share and receive information.
Subreddit for fans and followers of the Cincinnati Reds, a Major League Baseball Team. The Reds play in the Central Division of the National League. Polite fans of other teams are always welcome to join the discussions here.
Sports News and Highlights from the NFL, NBA, NHL, MLB, MLS, NCAA, F1, and other leagues around the world.
See the full lists on similar subreddits.
r/baseball — frequently asked
How many members does r/baseball have?
r/baseball has 3,207,501 members as of our most recent crawl on Oct 3. Prowlo re-checks tracked communities on a rolling schedule, so this figure moves rather than sitting frozen at whatever it was when a scraper last ran.
Is r/baseball growing?
Over the last ≈27 days r/baseball changed by +0.4% — a gain of 13K members. We compare against the nearest snapshot we actually hold and state the real span rather than rounding it to a clean "30 days".
How active is r/baseball?
Around 93.1 posts per day, measured from the newest 100 posts on Reddit, which span 25.5h. Posting rate matters more than subscriber count when you're deciding where to spend your time — it determines how long your comment stays visible.
When was r/baseball created?
r/baseball was founded in September 2008 and is a public — anyone can post community. Age matters: an older community with steady growth has survived Reddit's moderation churn; a young one with a spike may not.
Who posts in r/baseball?
Of the last 100 posts we sampled, 67% came from distinct accounts; the newest was published Oct 2. A low share means a feed dominated by a handful of accounts (bots, mods, or one prolific poster) rather than a community.
Can I promote my product in r/baseball?
We don't have a promo-tolerance read for r/baseball yet. Default to the safe approach: read the sidebar rules, contribute in threads where you gain nothing, and mention your product only when it is the honest answer to someone's question.
How do I monitor r/baseball for mentions?
Hit Watch on this page. Prowlo starts crawling r/baseball into your Dataset — every new post indexed and embedded, searchable semantically, queryable by your AI agent over MCP, and able to trigger keyword alerts in Slack. Prowlo is read-only; it never posts on your behalf.
Can my AI agent read r/baseball's stats?
Yes. Everything on this page is one MCP tool call away: catalog_get_subreddit returns r/baseball's members, growth, promo tolerance and similar communities as typed JSON — free, no credits. Connect your agent to api.prowlo.com/mcp and it can vet the community and start watching it in the same conversation.
Read-only · Human-in-the-loop
Prowlo never posts for you
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