What is base runner interference?
Emily Ross
Published Jan 09, 2026
(a) Batter or Runner Interference. It is interference by a batter or a runner when: (1) After a third strike that is not caught by the catcher, the batter-runner clearly hinders the catcher in his attempt to field the ball.
What happens when a base runner runs into a fielder?
A runner may slide into the fielder. a. When a runner is called out for crashing into a fielder holding the ball, the ball becomes dead. Each runner must return to the last base touched at the time of interference.
When can a base runner be called for interference?
Interference can also be called on the offensive team if a batter hinders the catcher after a third strike when the ball is not caught, a batter intentionally deflects any foul ball, and a baserunner hinders a following play being made on another runner after having scored or been put out.
Does a base runner have to avoid a fielder?
The protection continues until the fielder makes a play or makes a throw after fielding the ball. From beginning to end of this sequence, the fielder has the right of way and runners must avoid impeding the fielder.
How is runner interference scored?
How to score automatic putouts?
- Credit the catcher with a putout for any outs recorded on what I will call “technicalities”. ...
- Credit the fielder closest to the runner for any outs that are called on the runner where neither him nor a base are tagged.
What's the difference between obstruction and interference?
One key distinction between interference and obstruction: Interference is defined as a violation of either the offense or the defense; obstruction can only be committed by the defense.
Can a base runner run into the catcher?
Runners don't have to slide, but those who do won't be found in violation of the rule. "He can run into (the catcher), but he can't elbow him, shoulder him,'' Torre said, "and that's where the replay stuff is going to come in. '' The rule also prevents catchers from blocking home plate without possession of the ball.
Does interference count as an at bat?
If the interference is accepted, the batter is awarded first base without liability to be put out, and baserunners may advance only if forced. The catcher is charged with an error however the batter is not considered to have reached on an error, and is not charged with a time at bat.
Who has right of way on base path?
Knowing who has the "right of way" will help you decide between an obstruction or interference call. 1. On a batted ball: the fielder has the right to the ball including within the base path. - If a runner impacted a fielder's attempt to make a play on the ball, the ruling is interference on the runner.
Can a catcher obstruct home plate?
If a catcher blocks the plate without possession of the ball, the runner will be safe. However, a catcher may block the plate to field a throw if the umpire determines he could not have otherwise fielded it and thus contact with the runner could not have been avoided.
Can a catcher block the plate with the ball?
Runners are not required to slide, and catchers in possession of the ball are allowed to block the plate. However, runners who do slide and catchers who provide the runner with a lane will never be found in violation of the rule.
Can the catcher block the baseline?
Unless the catcher is in possession of the ball, the catcher cannot block the pathway of the runner as he is attempting to score. If, in the judgment of the umpire, the catcher without possession of the ball blocks the pathway of the runner, the umpire shall call or signal the runner safe.
Can a runner retreat to home plate?
A.R. 3—On a tag play between home plate and first base, a batter-runner may retreat toward home plate to evade a tag, but shall be declared out after touching or passing home plate, or leaving the base line. The ball remains live. Therefore, a runner can back up to just before he would touch home plate.
Can you stop running to first base?
After a walk the rule is not in effect for until the batter runner reaches first base. After rounding a base, all runners are allowed one “stop” before choosing to advance or retreat.
Can you slide into home plate?
Significantly, the runner is out if he slides beyond the bag and "makes contact with or alters the play of the fielder." In other words, contact is not required if the runner slides past the bag and "alters the play of the fielder." However, the runner is allowed to slide through and beyond the base at home plate.
Can you tag home plate?
Base runners must touch the bases in order of first base, second base, third base, and home plate in order to score a run. If at any point the base runner fails to touch a base, he can be tagged out by a fielder even if he is touching a base.
What is runner interference in softball?
A runner has committed interference when that runner denies a defensive player a reasonable opportunity to make a play by physically contacting that fielder and prevents them fielding a fair batted ball, a foul fly ball, or a foul ground ball that might become fair.
How many bases does a runner get for obstruction?
The obstructed runner shall be awarded at least one base beyond the base last legally touched by such runner, before the obstruction.
Can a fielder push a runner off the base?
- "Funny enough, there is NO RULE that says a fielder can't push a runner off base. However, it is enforced that way.
Do runners advance on runner interference?
Such election shall be made immediately at the end of the play. However, if the batter reaches first base on a hit, an error, a base on balls, a hit batsman, or otherwise, and all other runners advance at least one base, the play proceeds without reference to the interference.
Can you jump over the catcher?
Yes, you are allowed to jump over the catcher but only if the catcher is already on the ground. Section 4 Article 2b2 of the NFHS rule book states that, “Jumping, hurdling, and leaping are all legal attempts to avoid a fielder as long as the fielder is lying on the ground.
Can a runner go back to first after touching second?
PLAY. (a) Batter hits ball out of park or ground rule double and misses first base (ball is dead)_he may return to first base to correct his mistake before he touches second but if he touches second he may not return to first and if defensive team appeals he is declared out at first. PLAY.
Can a catcher stand in front of the plate?
So in essence a catcher can't block the plate unless you have the ball or are in the direct act of receiving the throw.
Does a catcher have to tag the runner?
In a non-force situation, the fielder must tag a runner with the ball held securely in the hand; or, he can tag the runner with the glove in which the ball is held securely. It is not a legal tag if the ball is in the fielder's hand, and the tag is then made with an empty glove.