Evaluating Pitchers

 

  • bbSmall Scouting is not a science. Scouting is subjective & individual scouting opinions will vary of every pitcher.
  • bbSmall Scouts always target athletes because they typically develop into better pitchers than non-athletes.
  • bbSmall Pitchers require minimum standard of position-specific physical ability (Tools) to play professional baseball.  

  

Arm-Strength / Velocity

  • bbSmall Scouts prioritize arm-strength (velocity), which allows greater margin of error.
  • bbSmall Velocity component is weighed more heavily at amateur level.
    bbSmall “Below-average” fastball velocity requires movement (sink / cut) & deception, which can be measured by hitter reaction to pitches.
    bbSmall Left handed pitcher fastball velocity given less weight if breaking ball & change-up is effective.
    bbSmall Velocity will improve with age & mechanical adjustments.  Scouts project future fastball grades based on age & mechanics.

     Grading Arm Strength:

  • bbSmall Scouts use 20-80 scale or 2-8 scale to grade arm strength.
  • bbSmall 2 or 20 is bottom of scale & 8 or 80 is top. 
    bbSmall Scouts grade with "2" numbers. The first number is current grade on 2-8 scale and 2nd number is projected future grade.
  •  
  •     8: Greater Than 95 mph
  •     7: 94 to 95 mph
  •     6: 92 to 93 mph
  •     5: 89 to 91 mph
  •     4: 87 to 88 mph
  •     3: 85 to 86 mph
  •     2: Less Than 85 mph

  

Quality Breaking-Pitch

  • bbSmall Scouts look for tight rotation on breaking pitches, which increases break & difficulty for hitters to make solid contact.
  • bbSmall Late break close to home plate.
  • bbSmall Hitter reaction determines grade.
  • bbSmall Curveball & Slider are most common types of breaking pitches.

     Curveball:

  • bbSmall Curveball has sharp, down & away, 12-24 inch break as ball approaches home plate.
  • bbSmall More effective from high arm angles.

     Slider: 

  • bbSmall Slider has tight, lateral spin similar to a bullet.
    bbSmall Looks like fastball, but breaks outward 6-12 inches as it approaches home plate.

  

Other-Pitch

  • bbSmall Starting pitchers need quality "other pitch” to be effective.
  • bbSmall Hitter reaction to pitch determines grade.
  • bbSmall Change-Up (Preferred)
  • bbSmall Split Fingered Fastball
  • bbSmall Knuckle Ball
  • bbSmall Knuckle Curve
  • bbSmall Screwball

    Change-Up:

  • bbSmall Change-Up is most common, effective, & safest “other pitch”.
  • bbSmall Types of change ups include; circle change, straight change, & palm ball.
  • bbSmall Change-Up is an asset by making fastball seem quicker to hitter.
  • bbSmall Quality change up looks like fastball to hitter, but travels 10-15 mph slower, forcing hitter out in front of pitch. 

     Split Finger Fastball, Knuckle Ball, Knuckle Curve, Screwball:

  • bbSmall All can be used as either a breaking pitch or off speed pitch.
  • bbSmall All show good movement, but are much harder to control.

  

Delivery &  Arm-Action

  • bbSmall Effectiveness, velocity, stuff, command, & durability are the result of delivery & arm action.
  • bbSmall Scouts evaluate delivery for synchronization, extension in front & back, balance, rhythm, & lower body involvement.
  • bbSmall Pitcher must demonstrate free & easy arm action, with uninterrupted & quiet delivery.
  • bbSmall Arm should move & work in conjunction with body to reduce stress at elbow & shoulder to prevent future arm injuries.
    bbSmall Improves consistency of command & control.
  • bbSmall Allows tighter ball rotation & higher velocity, which affects breaking pitches.
  • bbSmall Maximum effort increases stress and injury risk for elbow & shoulder, when compared to free & easy effort.

     Delivery Problems

  • bbSmall Throwing across body.
  • bbSmall Landing on stiff front leg.
  • bbSmall Over striding.
  • bbSmall Landing on heel.
  • bbSmall Arm dragging behind body.
  • bbSmall Incomplete extension at follow thru.

     Changing Arm Action:

  • bbSmall Difficult to change arm action.
  • bbSmall Arm is susceptible to injury when muscles used differently.
  • bbSmall Velocity can decrease.
  • bbSmall Angle of breaking ball can change.

  

Body-Type & Frame

  • bbSmall Projecting body type is subjective & individual scouting opinions of each body type & frame will vary.
  • bbSmall Remember, for every rule there will be an exception.
  • bbSmall Projecting body type & frame at amateur level is weighed heavily during evaluation.
  • bbSmall Scouts target tall pitchers (above 6’0") more aggressively than short pitchers (less than 6’0").
  • bbSmall Tall pitchers generate more leverage & have advantage of throwing baseball on downward plane to hitter, which makes pitches more difficult to hit.
  • bbSmall Short pitchers must expend more effort with delivery in order to create velocity.
  • bbSmall Scouts target athletes because they typically develop into better pitchers than non-athletes.
    bbSmall Broad shoulders leave room to fill out as pitcher matures and develops.
    bbSmall Long & lean muscles allow for free & easy movements.
    bbSmall Pitchers with long arms & fluid movements can improve velocity, while most muscular, short armed pitchers typically don’t improve velocity.
    bbSmall Large hands make it easier to grip & control baseball.
    bbSmall Strong  lower body allows pitcher to minimize strain on throwing arm.
    bbSmall Flexibility allows pitcher to separate upper & lower body to create torque.

 

Command & Control   

  • bbSmall Control is ability to consistently throw strikes (ball over plate).
  • bbSmall “Command” is ability to consistently throw ball to specific area of strike zone.
    bbSmall Ability to locate fastball to both sides of plate.
    bbSmall Ability to locate fastball for strike when behind in count.
    bbSmall Ability to throw off-speed or breaking pitch for strike when behind in count.
  • bbSmall Professional baseball pitchers lacking overpowering stuff throw 75% of total pitches for strikes, with command.
  •