MLB The Show 25 Quirks Guide
Welcome to the ultimate MLB The Show 25 quirks list on theSHOWBASE. This 2025 update breaks down every hitting, pitching and situational ability—including the popular Outlier quirk—so you know exactly how each boost works. Learn how to add quirks to your Road to The Show player, compare Outlier I vs Outlier II, and pick the best quirks for Diamond Dynasty. Bookmark this page for daily updates, fresh explanations and expert tips to maximise your squad's potential.
Hitting Specialties
Quirks that enhance specific hitting situations
Bad Ball Hitter
Better performance when hitting pitches outside the strike zone
Breaking Ball Hitter
Increased hitting performance against breaking balls
Dead Red
Better hitting performance against fastballs
First-Pitch Hitter
Better hitting performance on the first pitch
Situational Hitter
Better performance with runners in scoring position
Pitching Advantages
Quirks that improve pitching performance
Game Situation
Performance boosts in specific game scenarios
Environmental Factors
Performance affected by game conditions
Defensive Skills
Special defensive abilities
Example Quirks in Game
You can view a player's quirks by clicking on their player card. Each quirk provides unique advantages that can enhance a player's performance in specific situations.
Quirks FAQ
What are quirks in MLB The Show 25?
Quirks are special abilities that provide performance boosts to players in specific situations. They can enhance hitting against certain pitch types, improve defensive abilities, or provide advantages in clutch moments. Each quirk has a unique icon and effect that activates during gameplay.
How many quirks are there in MLB The Show 25?
MLB The Show 25 features numerous quirks across different categories including hitting specialties, pitching advantages, game situations, environmental factors, and defensive skills. Browse our complete list above to see all available quirks and their effects.
Do quirks stack with player attributes?
Yes, quirks work in addition to a player's base attributes to provide enhanced performance in specific situations. For example, Dead Red quirk enhances contact against fastballs beyond what the player's contact rating already provides. Find players with the best combinations using our player database.
Which quirks are most important for Diamond Dynasty?
The most valuable quirks for competitive play include Dead Red, Breaking Ball Hitter, Clutch, Outlier (for pitchers), and situational quirks like Rally Monkey. These provide consistent advantages that can impact game outcomes. Check our player rankings to see top-rated players with powerful quirk combinations.
How to Get New Quirks
In Diamond Dynasty you can't manually add quirks, but in Road to The Show you unlock them by meeting statistical milestones and equipping Perks. Focus on archetypes that boost the attributes tied to the quirk you want, then play games on elevated difficulty for faster progression.
Best Quirks for Diamond Dynasty
Meta-defining quirks include Dead Red for fastball mashing, Breaking Ball Hitter for off-speed dominance, and Outlier II on pitchers to reach 102 mph. Combine situational boosts like Rally Monkey or Unfazed with clutch ratings for late-game success.
Outlier I vs II Explained
Outlier I increases a pitcher's primary fastball velocity by roughly +2 mph, while Outlier II adds the boost to a secondary heater (e.g., sinker or cutter) as well. The quirk activates automatically and stacks with velocity attributes, allowing true 102-103 mph smoke.