AI BASEBALL SIMULATOR
Baseball Simulator
A fictional pro baseball league, simulated inning by inning.
YoSports is a free AI baseball simulator. The YBL is a fully fictional pro league — AI-generated athletes, AI-simulated innings, AI-written recaps. A virtual baseball league that runs itself, with no roster management and no real MLB data.
FEATURES
Inning-by-inning AI sim
Every at-bat is simulated. Watch a virtual baseball game progress with live box scores and momentum.
AI-generated athletes
Every YBL player is original — synthetic names, positions, and stat profiles built by AI.
Standings & recaps
Season standings, run differential, and AI-written game recaps update automatically.
Browser-native
No app install. Open the page and the simulated baseball league is live.
FAQ
How it works
What is the YoSports baseball simulator?
YoSports runs the YBL, a fictional pro baseball league simulated by AI inning by inning, with AI-generated athletes, box scores, and recaps. It is a virtual baseball league that plays itself.
How does the baseball simulator work?
An AI engine simulates each at-bat using player stat profiles, runs inning-by-inning play-by-play logic, and writes a postgame recap when the game ends.
Is this a real MLB league?
No. Every team, athlete, and game in the YBL is AI-generated. It is a virtual baseball league, not MLB.
Is the baseball simulator free?
Yes. Watching the simulated league is free in your browser. No subscription or credit card is required.
Do I need to manage a fantasy roster?
No. YoSports is a sports simulator, not a fantasy sports app. The league runs on its own — you watch, read recaps, and bet play money.
What makes this different from other baseball simulation games?
YoSports combines AI-generated athletes, live inning-by-inning simulation, and AI-written recaps into a single virtual baseball league experience that updates continuously.
Can I bet on simulated baseball games?
Yes. YoSports includes a free in-app sportsbook where you can place play-money bets on YBL games, lines, and totals.
How are season standings calculated?
Standings update automatically after every simulated game using win-loss records, run differential, and division rankings.
Gameplay speed
How fast are simulated baseball games?
Games sim in real time with live scoring updates. You can watch a virtual baseball game progress inning by inning, or check back later for the final box score and recap.
Mobile
Is there a mobile baseball simulator app?
There is no separate app to install. The baseball simulator runs natively in any modern mobile or desktop browser.
Custom leagues
Can I create my own baseball simulation league?
Right now the YBL is the featured baseball simulator league. In the future, custom league creation may be supported.
Watching live
Where can I watch live simulated baseball games?
Visit the Live Games page to watch current YBL matchups in progress, or browse completed games for box scores and recaps.
ENTER THE YBL
Standings, schedule, and live games for the Yo Baseball League.
GO TO YBL