
Early Access
Yes, it's still new to Early Access (launched Oct 12). Last updated today, with 7 updates so far.
Last checked Oct 22, 2026
You own a baseball club. Your front office runs it day to day, and every big call lands on your desk. Every rating you see is your scouts' guess. Run out of money, or lose the board, and the club is sold out from under you. One save, no undo. Every season ends as a card you can post.
The developer filed this on the Steam store page. It is not a guess by active.games.
Generative AI was used during development to help create pre-rendered content that ships with the game: in-game text and narrative templates, store page copy, and 2D brand artwork - all reviewed by the developer. The simulation itself (players, teams, seasons, statistics) is produced at runtime by the game's own deterministic statistical engine, not by AI. No AI-generated content is created while you play.
Oct 21, 2026 · Patch note
PENNANT 0.3.20 (opens in new tab)
- Your shortlist: add any player from his card, even when the trade window is shut, and come back to him in the Trade Center. - The Stat Book has two new tabs: Teams (every club's hitting, rotation and bullpen, with ranks) and Franchise ranks (record, payroll, revenue, attendance, farm, fans). - When a trade or departure leaves your big-league roster at 25…
Oct 21, 2026 · Build
beta branch build 26098605
Latest build time Steam reports for the beta branch.
Oct 21, 2026 · Build
Public branch build 26098605
Latest build time Steam reports for the public branch.
Oct 20, 2026 · Patch note
PENNANT 0.3.19 (opens in new tab)
- New owners get tips through their first season, and game terms now explain themselves when you point at them. Both can be turned off in the Owner's Manual, under Help. - Your first season has a clear goal: the Desk shows what the board wants in year one, the road to each stop, and your pace from game 20. - A First club tag on the purchase market points ne…
Oct 18, 2026 · Patch note
Update 0.3.18: Box scores (opens in new tab)
-Box scores. Click any of your recent games on the Desk, the Schedule or the October screen to see the line score, both lineups and every pitcher’s line. -The Players page and the Trade Center player pool now show every player and sort on any column, high to low or low to high. -Free agents now show Now, Peak and Confidence. -Clearer wording in a few places.
PENNANT: Baseball Owner last posted a patch note today (Oct 21, 2026: PENNANT 0.3.20 (opens in new tab)).
It got about 1 update per month so far. PENNANT: Baseball Owner entered Early Access less than three months ago, so it's too new to rate for update frequency.
No. PENNANT: Baseball Owner only launched in Early Access on Oct 12, and it was last updated today, with 7 updates so far.
PENNANT: Baseball Owner: 7 updates in the last 12 months, avg every day. The chart shows the last 12 months, including months with zero patch notes. Counts are dated patch and update posts, not branch builds. The Early Access release on 2026-10-12 falls inside this window.
| Month | Updates |
|---|---|
| November 2025 | 0 |
| December 2025 | 0 |
| January 2026 | 0 |
| February 2026 | 0 |
| March 2026 | 0 |
| April 2026 | 0 |
| May 2026 | 0 |
| June 2026 | 0 |
| July 2026 | 0 |
| August 2026 | 0 |
| September 2026 | 0 |
| October 2026 | 7 |