r/mlb is a subreddit with 3.1M members. The community frequently discusses mlb, yankees, injuries, players, and umpires, and the most common flair used is :message: | discussion, :video: | highlight, :news: | news, :message: | history, and :message: | analysis.
Subreddit for Major League Baseball. Reddit’s #1 MLB Discussion Community. From discussions, news, analysis, and highlights from all thirty teams.
Popular Topics in r/mlb
#1
Mlb
132 posts
#2
Yankees
14 posts
#3
Injuries
11 posts
#4
Players
10 posts
#5
Umpires
9 posts
#6
Angels
8 posts
#7
Phillies
8 posts
#8
Dodgers
7 posts
#9
Ohtani
6 posts
#10
Astros
6 posts
Flair Used in r/mlb
#1
:Message: | Discussion
: "This World Series could be the first in 46 years to feature two teams that have never won the World Series before"
18 posts
#2
:Video: | Highlight
: "On 7/27/98 José Guillén made this spectacular throw. He also went 4-for-6 (including a homer), scored 2 runs and knocked in 2 runs."
11 posts
#3
:News: | News
: "“MLB is proposing a salary floor of $171.2 million and a salary cap of $245.3 million, with players receiving 50% of the revenues.” via The Athletic on X (@TheAthletic)"
8 posts
#4
:Message: | History
: "Most hits in MLB history through age 30!"
8 posts
#5
:Message: | Analysis
: "A deeply serious look at the SF Giants' growing chicken tender problem"
6 posts
#6
:Image: | Image
: "It’s official: No left-handed hitter in Cubs history has ever hit more home runs than PCA in a single season. This is #43. Billy Williams had the All-Time record with 42 in 1970."
5 posts
#7
:Calendar: | Daily Thread
: "[Dugout Thread] | 2026 MLB Regular Season"
4 posts
#8
:Video: | Video
: "Jared Young collides with Nolan McLean; gives a thumbs up after being carted off the field"
3 posts
#9
:Image: | Original Content
: "Sketch after every Marlins game, Marlins lose a series in San Diego :/"
3 posts
#10
:Message: | Opinion
: "Special US Leagues: NBA Surpasses MLB and Becomes the World’s Second Richest Sports League with US$14 Billion in Revenue. NFL Remains on Top with US$23 Billion"
2 posts
Member Growth in r/mlb
Yearly
+77k members(2.5%)
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Last updated: September 20, 2026