Build your prospect
Choose a pitcher, catcher, infielder, or outfielder. Each position comes with its own tools, development priorities, and stat line.
HOW TO PLAY
Every season gives you a new problem to solve
Spend your training dice
Your offseason work becomes a limited pool of dice. Decide whether to round out a weakness or turn your best tool into something elite.
Own the career decisions
Injuries, scouts, contracts, college, international play, and overseas leagues all change the shape of your career. There is rarely one safe answer.
CAREER PATH
Go from unknown teenager to the highest level of the game
16–18High school
18+College or draft
PROCPBL · NPB · MLB
LEGACYCareer grade
DiamondLife is a single-player, text-driven baseball life simulator. Your ratings, choices, and seeded rolls shape each season. Teams and results are fictional, so this is a career game—not a forecast for real players or clubs.
FAQ
Baseball life simulator questions
How do I start a career?
Enter a name and jersey number, pick a position, and start at age 16. Each year moves through player development, a season event, a health check, final stats, and an offseason decision.
What is a career seed?
A seed locks in the game's random sequence. If two players use the same seed and make the same choices, they will see the same rolls, events, and season results.
Can I save my baseball career?
Your theme and text-size preferences stay on this device, but the current career does not persist after a refresh. Copy the seed link if you want to replay or share the timeline.
Does DiamondLife use real baseball predictions?
No. Every club, contract, stat line, and award is generated for entertainment using a simplified fictional model.