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Bunting can be useful in baseball, but giving away an out simply to move a runner is often a poor trade.
The best time to bunt depends on what you are trying to accomplish.
A sacrifice bunt trades the batter’s opportunity to reach base for advancing one or more runners. A bunt for a hit tries to exploit defensive positioning and reach safely. A squeeze bunt attempts to score a runner from third.
Those are different strategies and should not be evaluated the same way.
Modern run-expectancy analysis helps explain why routine sacrifice bunting declined: outs are extremely valuable, and advancing a runner one base often does not compensate for voluntarily giving one away.
But bunting has not disappeared. MLB reported a noticeable resurgence in 2026, particularly in bunt hits and selective sacrifice attempts.
The better question is therefore not:
Is bunting good or bad?
It is:
Does this specific bunt improve the team’s chances of scoring the run it needs?
What Is a Sacrifice Bunt?
A sacrifice bunt occurs when a batter deliberately bunts to advance one or more runners while sacrificing his own opportunity to reach first base.
A classic example looks like this:
Runner on first, no outs.
The batter bunts the ball into fair territory.
The runner advances to second.
The batter is retired at first.
The play can be recorded as a sacrifice bunt, usually shown as SH or SAC in a scorebook.
A properly scored sacrifice bunt generally does not count as an at-bat. MLB’s on-base percentage formula also excludes sacrifice bunts from its denominator.
That makes a sacrifice bunt statistically different from simply bunting for a base hit and being thrown out.
But successfully moving the runner does not automatically mean bunting was the best strategic decision.
Why Sacrifice Bunts Can Cost Runs
Every offense has two limited resources during an inning:
Runners and outs.
A sacrifice bunt generally improves the runner situation while making the out situation worse.
For example:
Before the bunt:
Runner on first, 0 outs.
After a successful sacrifice:
Runner on second, 1 out.
The runner is now closer to home plate, but the offense has used one of its three outs.
That trade matters.
Decades of run-expectancy analysis helped push MLB teams away from automatic sacrifice bunting because giving away an out frequently reduces the average number of runs an offense can expect to score during the inning.
MLB made the same point when examining the resurgence of bunting during the 2026 season: the traditional sacrifice bunt had declined partly because statistical analysis showed that it often reduced run expectancy.
That does not mean a sacrifice bunt is always wrong.
It means the offense needs to receive enough strategic value in return for the out.
Run Expectancy vs. Win Probability
This is the most important concept for understanding when bunting can still make sense.
Run Expectancy
Run expectancy (RE) asks:
How many runs is a team expected to score from this base-out situation?
If the goal is maximizing total offense, giving away an out is often costly.
Win Probability
Win probability (WP) asks a different question:
How likely is the team to win from this game situation?
Those two objectives can produce different answers.
Suppose it is the third inning of a tie game.
Scoring three runs instead of one has significant value because most of the game remains.
Now consider:
Bottom of the ninth Tie game Runner on first No outs
The offense does not need three runs.
It needs one.
Once that run scores, the game ends.
That means a strategy that slightly lowers expected total runs could still make sense if it increases the probability of scoring at least one run.
Baseball Savant introduced its Game Strategy Explorer in 2026 specifically to help analyze situations such as these using historical run-expectancy and win-probability data from the 2016–2025 seasons.
When Does a Sacrifice Bunt Make More Sense?
There is no universal “bunt situation,” but several conditions can make the trade more attractive.
One Run Has Unusually High Value
Late in a close game is the classic example.
Consider:
Tie game Bottom of the ninth Runner on first No outs
Moving the runner to second puts the winning run into scoring position.
The sacrifice still costs an out, so it is not automatically correct. But the value of scoring exactly one run is much higher than it would be early in the game.
This is where win probability becomes more useful than simply asking which situation produces the most total runs.
The Batter Is a Weak Hitter
The identity of the batter changes the opportunity cost of the sacrifice.
Giving away the plate appearance of an elite hitter is expensive.
Giving away the plate appearance of a weak hitter may be considerably less costly.
That is why the same base-out state can produce different decisions depending on who is batting.
Baseball Savant’s basic Game Strategy Explorer intentionally evaluates game states without accounting for individual player identity, so actual managerial decisions still need hitter quality and matchup context layered on top.
The Next Batter Is Better Suited to Drive In the Run
Who bats next also matters.
Suppose the current batter is weak, but the next hitter is one of the team’s best contact hitters.
Moving a runner into scoring position for that hitter may be more attractive than making the same sacrifice when another weak hitter is on deck.
This is why rules such as:
Always bunt with a runner on first and no outs late in the game.
are too simplistic.
The lineup matters.
Sacrifice Bunt vs. Bunt for a Hit
A bunt for a hit is fundamentally different from a sacrifice bunt.
| Sacrifice Bunt | Bunt for Hit | |
|---|---|---|
| Primary goal | Advance runner | Reach base |
| Batter expects to be retired | Often | No |
| Gives up an out intentionally | Yes | No |
| Can be recorded as SAC/SH | Yes | No |
| Main question | Is runner advancement worth the out? | Can the batter beat the defense? |
A sacrifice bunt asks:
Is moving this runner worth giving away an out?
A bunt for a hit asks:
Can I reach first safely because of the way the defense is positioned?
Those are completely different calculations.
When Should You Bunt for a Hit?
Bunting for a hit becomes more attractive when the defense gives the batter space to exploit.
The Third Baseman Is Playing Deep
Suppose the third baseman is positioned unusually far from home plate.
A well-placed bunt toward third forces him to:
- Charge the ball.
- Field it cleanly.
- Set or throw while moving.
- Beat a fast runner to first.
That can turn an otherwise ordinary plate appearance into a high-pressure defensive play.
Defensive Positioning Leaves Open Space
One extreme example occurred in 2019.
Matt Carpenter faced a Miami defense positioned heavily toward the right side.
Instead of trying to hit through the defensive alignment, Carpenter bunted into the open area on the left side.
The ball traveled only 48 feet.
Carpenter ended up at second base with a bunt double.
That illustrates why bunt-for-hit strategy should not be lumped together with sacrifice bunting.
Carpenter did not give away an out.
He exploited where the defense was not positioned.
The Batter Has Speed and Bunt Skill
Player skill matters.
A fast runner who can consistently control bunt placement has a very different chance of reaching safely from a slow hitter who rarely bunts.
The defense has less time to:
- Charge
- Field
- Transfer
- Throw
Speed therefore increases the pressure created by a well-placed bunt.
Bunting Has Increased Again in 2026
The idea that modern baseball simply “does not bunt anymore” is outdated.
MLB reported a noticeable bunt resurgence early in the 2026 season.
At the time of MLB’s analysis:
- The bunt-hit rate was the highest since 2015.
- The sacrifice-attempt rate was the highest since 2021.
That does not mean MLB has returned to the old philosophy of automatically sacrificing runners over.
The more interesting change is that teams appear willing to use bunting selectively.
The modern approach is closer to:
Bunt when the game state, hitter, defense and objective create a favorable opportunity.
rather than:
Runner on first, no outs—automatically bunt.
That is an important distinction.
When Does a Squeeze Bunt Make Sense?
A squeeze bunt involves a runner on third and a bunt designed to help that runner score.
There are two main versions.
Safety Squeeze
On a safety squeeze, the runner at third waits until the bunt is successfully put into play before committing toward home.
This reduces the risk that the runner will be caught between third and home if the batter misses the bunt.
The tradeoff is that the defense receives more time to react.
Suicide Squeeze
On a suicide squeeze, the runner breaks toward home as the pitcher delivers the ball.
That puts much more pressure on the defense.
But it also creates much more risk.
If the batter misses the pitch, the runner may be exposed at home.
A squeeze becomes more attractive when:
- One run is extremely valuable.
- The batter is a reliable bunter.
- The runner at third executes the play well.
- The defense is vulnerable to the bunt.
- The offense has reason to expect a buntable pitch.
It should be viewed as a specialized scoring play, not a default strategy.
When Should You Usually Avoid a Sacrifice Bunt?
Several situations make voluntarily giving away an out especially expensive.
Early in the Game
Early innings provide more time to build a multi-run rally.
Trading an out simply to move a runner one base can reduce the upside of the inning.
Unless there is a specific matchup or defensive opportunity, keeping all three outs available is often more valuable.
With a Strong Hitter at the Plate
Suppose one of your best hitters is batting with a runner on first.
That hitter may be capable of:
- Reaching base at a high rate.
- Hitting a double.
- Hitting a home run.
- Driving the runner home directly.
Giving away that plate appearance merely to move the runner to second can carry a large opportunity cost.
Against a Pitcher Struggling With Control
Imagine the pitcher has just walked two hitters and is struggling to throw strikes.
A sacrifice bunt can effectively give that pitcher a free out.
Allowing the hitter to work the count may be more valuable.
Sometimes the best strategy against a pitcher who cannot throw strikes is simply to make him continue throwing pitches.
When the Defense Is Expecting the Bunt
A defense can change the economics of the play.
If the corner infielders are charging aggressively and everyone knows a bunt is coming, the probability of advancing the runner cleanly may fall.
Strategy should respond to defensive positioning.
It should not ignore it.
What About Bunting With Two Strikes?
Bunting with two strikes carries an additional risk:
A foul bunt with two strikes is strike three.
That makes the downside much greater than an ordinary foul ball during a normal swing.
But “never bunt with two strikes” is not an absolute strategic rule.
In 2022, the Padres allowed Trent Grisham—an accomplished bunter—to attempt two-strike bunt hits in selected situations.
At the time MLB examined the strategy, Grisham had attempted it five times.
The results:
1 successful bunt hit 4 foul-bunt strikeouts
That is a small sample, but it demonstrates the risk clearly.
Two-strike bunting can exist as a surprise tactic, but it requires an unusually compelling matchup or defensive opportunity.
Does a Sacrifice Bunt Count as an At-Bat?
A properly scored sacrifice bunt generally does not count as an at-bat.
That means a successful sacrifice does not directly lower batting average.
It is also excluded from the standard OBP denominator.
But the scorer must distinguish a true sacrifice attempt from a bunt for a hit.
If the batter is bunting primarily to reach first safely and is thrown out, that is not automatically protected as a sacrifice.
The batter’s intent and the play itself matter to the scoring decision.
A Better Bunt Decision Framework
Instead of memorizing dozens of specific bunt situations, use five questions.
1. What Does the Team Need?
Do you need to maximize total runs?
Or does one run effectively decide the game?
That distinction should come first.
2. What Is the Base-Out State?
Know exactly what you are trading.
Moving a runner from first to second sounds useful.
But moving from:
Runner on first, 0 outs
to:
Runner on second, 1 out
also means giving away one-third of the inning’s available outs.
3. Who Is Batting?
A weak hitter and an elite hitter should not automatically receive the same bunt instruction.
The better the hitter, the greater the opportunity cost of taking the bat out of his hands.
4. Who Bats Next?
Moving a runner into scoring position is more useful when the following hitters are capable of driving him home.
Always look at what happens after the bunt.
5. What Is the Defense Giving You?
A deep third baseman or unusual defensive alignment may create an opportunity to bunt without sacrificing an out at all.
That can turn a sacrifice question into a bunt-hit opportunity.
The modern framework is therefore:
Game state + batter + next batter + defense + objective
rather than:
Runner on first = bunt.
Frequently Asked Questions
When should you bunt in baseball?
A bunt becomes more attractive when one run is especially valuable, when the batter is a skilled bunter, when advancing a runner creates a meaningful strategic advantage, or when defensive positioning provides a strong opportunity for a bunt hit.
Does a sacrifice bunt usually increase run expectancy?
Often, no.
Traditional sacrifice bunts frequently reduce expected runs because the offense exchanges an out for runner advancement.
That is one of the major reasons automatic sacrifice bunting declined in MLB.
Why would a team bunt if it lowers expected runs?
Because maximizing total runs is not always the objective.
In a late tie game, scoring one run can be more important than maximizing the average number of runs produced during the inning.
That is why win probability and run expectancy should not be treated as identical concepts.
Are MLB teams still bunting?
Yes.
MLB reported that early in the 2026 season, the bunt-hit rate reached its highest level since 2015, while the sacrifice-attempt rate reached its highest level since 2021.
The trend appears to favor more selective bunting rather than a return to automatic sacrifice bunts.
Does a sacrifice bunt count as an at-bat?
A properly scored sacrifice bunt generally does not count as an at-bat.
Does a sacrifice bunt hurt OBP?
A properly scored sacrifice bunt is excluded from the standard OBP denominator, so it does not affect OBP in the same way as an ordinary out.
Is a foul bunt with two strikes a strikeout?
Yes.
If a batter attempts to bunt with two strikes and bunts the ball foul, the result is strike three.
Is bunting for a hit the same as a sacrifice bunt?
No.
A sacrifice bunt is intended primarily to advance another runner while giving up the batter’s opportunity to reach.
A bunt for a hit is an attempt by the batter to reach base safely.
Is bunting outdated in modern baseball?
No.
Automatic sacrifice bunting became much less common because of run-expectancy analysis, but selective bunting remains strategically useful. The increase in bunt hits and sacrifice attempts reported by MLB in 2026 shows that the tactic continues to evolve rather than simply disappear.