Force Play
Also known as: force out
A force play is an out recorded by a fielder simply touching the base ahead of a runner who is required to advance, with no tag needed, because the batter-runner or a trailing runner has no choice but to run to that base.
A runner is "forced" to advance when the batter puts the ball in play and there is no open base behind them — for example, a runner on first must go to second if the batter becomes a runner, since first base can no longer be occupied by two people. On any force play, the defense only needs to have a fielder with possession of the ball touch the base before the runner arrives; no tag on the runner is required. Once the lead runner in a force situation is put out, any trailing forced runners are also automatically out if the defense can get the ball to their base before they arrive, creating the double-play and triple-play force sequences common in slow pitch.
Understanding force situations correctly prevents wasted throws (tagging a runner who was already out on a force) and missed opportunities (throwing to the wrong base when a force was actually in effect).
Example
With a runner on first and one out, the batter grounds to the shortstop, who touches second base for a force out on the lead runner without needing to tag anyone.
Why it matters
Correctly reading force situations is fundamental to converting routine ground balls into outs, especially in double-play opportunities. SwingVantage's rules glossary helps recreational players build the base-running and fielding literacy that faster-paced fast-pitch or baseball rosters often assume by default.
How it shows up on video
On video, confirm which base situation existed before the pitch (which bases were occupied) to determine whether a given play was truly a force — the fielder touching the base and the ball's possession timing relative to the runner's arrival are the two things to check.
Common mistakes
- Tagging a forced runner unnecessarily instead of simply touching the base, wasting time that could complete a double play
- Throwing to the wrong base because the defense misjudged which runners were actually forced to advance
- Assuming a runner is forced when a base behind them is actually open, which means a tag is required instead
- Rushing a force-play throw so much that the fielder pulls off the base entirely, voiding the out
Frequently asked questions
What makes a runner "forced" to advance?
A runner is forced when the batter becomes a runner and there is no unoccupied base behind them to retreat to — for example, a runner on first is always forced to advance on a ball put in play, since the batter-runner is coming to occupy first.
Does the fielder have to tag the runner on a force play?
No — simply having possession of the ball and touching the base before the runner arrives is enough to record the out on a force play.
Related terms
- Tag PlayA tag play requires a fielder to physically touch a runner with the ball (or a glove securely holding the ball) while the runner is off the base, since no force is in effect — common on steals, run-downs, and any runner not forced to advance.
- Double Play Turn (Slow-Pitch)The double play turn is the pivot footwork a middle infielder uses at second base to receive a throw, touch the bag, and release a throw to first in one continuous motion while avoiding contact with the sliding runner.
- First Baseman StretchThe first baseman stretch is the technique of extending one leg toward the incoming throw while keeping the other foot anchored on the base, shortening the distance the ball must travel and getting the out a fraction of a second sooner.
- Base RunningBase running in slow pitch encompasses reading the ball off the bat, knowing when to advance aggressively and when to hold, and making smart decisions that turn singles into extra-base opportunities.
Related guides & benchmarks
Put this into your swing
SwingVantage can spot this in your own swing — free to start.
See a sample Slow-Pitch Softball report first