GUIDES · BETSLIP DOCTOR
When does throwing a glove at a fair batted ball give MLB runners a three-base award?
Under Rule 5.06(b)(4)(C), a fielder who deliberately throws a glove at and touches a fair ball triggers a three-base award. The ball remains live, and the batter may try for home at the batter's peril. If the glove misses, this penalty does not apply. The rule also excludes a glove carried off by a batted or thrown ball, or one that flies off during an obvious legitimate catch attempt. A separate rule covers a fair ball that would have left the field in flight but is deflected by a thrown item; that home-base branch depends on umpire judgment.
For Fans and players trying to understand an unusual deliberate equipment play without assuming every lost glove creates an award. · Updated
The fair ball must actually be touched
The three-base branch requires a deliberate glove throw and contact with a fair batted ball. The umpire must determine that the glove touched the ball. If it misses, there is no penalty under this provision. Do not extend this fair-ball rule to a pitched or thrown ball; those are addressed by different provisions.
The ball remains in play after the three-base award, so a runner can attempt to advance farther. That extra attempt is at risk, including an attempt to score.
A glove coming off is not the same play
The penalty is not applied when the force of a batted or thrown ball carries a fielder's glove off, or when the glove flies off during an obvious effort to make a legitimate catch. That is different from deliberately throwing the glove at the ball.
Awarded bases still have to be touched in order, including intervening bases, before a runner tries to advance beyond the award.
A possible home-base award is a separate judgment
For a fair ball that would have gone out of the playing field in flight, the rule has a separate branch for a ball deflected by a fielder's thrown glove, cap or other apparel. Whether it would have cleared the field in flight is an umpire judgment. Do not turn that branch into an automatic home run for every glove contact.
Which rulebook this explanation uses
This guide follows the Office of the Commissioner of Baseball's Official Baseball Rules, 2026 Edition. The change summary lists a retouch amendment to Rule 5.06(b)(1), not a blanket amendment to the equipment-contact provisions in (b)(4). The book gives no separate day-level effective date and states MLB/professional-development scope.
Deliberate contact and a missed throw
In a fictional game, a batter hits a fair grounder and a fielder deliberately throws a glove that touches the ball. The three-base award applies, the ball stays live and the batter may try for home at risk. In another branch, the glove misses; this penalty does not apply. In a third, the glove is pulled from the fielder's hand by the ball during an obvious legitimate catch attempt; that is within the stated exception. If a thrown glove deflects a fair ball that the umpire judges would have left the field in flight, analyze the separate home-base branch instead.
Related questions
Does the glove have to hit the fair ball?
Yes. The umpire must rule that the thrown glove actually touched it; a miss does not trigger this penalty.
Does this three-base rule apply when a glove hits a thrown ball?
No. Rule 5.06(b)(4)(C) covers a fair batted ball. The rulebook has separate provisions for thrown-ball contact.
Can the batter try for home after the three-base award?
Yes, but the ball is live and advancing beyond the award is at the batter's peril. The awarded and intervening bases still must be touched.