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You should attempt a stolen base when the combined advantage from your lead, jump, speed, the pitcher’s delivery and the catcher’s throwing time makes the chance of reaching safely worth the risk of creating an out.
In practical terms, a steal becomes more attractive when:
- The pitcher is slow to home plate.
- You have a strong but controlled lead.
- You can clearly read the pitcher’s commitment to home.
- The catcher has an average or slow throwing time.
- Reaching the next base meaningfully improves the scoring opportunity.
- Getting caught would not destroy a more valuable offensive situation.
You should usually wait when the pitcher is quick to the plate, the catcher throws exceptionally well, your jump is poor, or the cost of making an out is greater than the value of gaining one base.
Speed matters, but it is only one part of the equation.
A useful way to think about the decision is:
Runner advantage = Lead + Jump + Speed
versus:
Defensive advantage = Pitcher Delivery + Catcher Throwing Time
Then ask one final question:
Is gaining this base worth risking an out right now?
That is the central decision behind smart base stealing.
What Is a Stolen Base?
MLB credits a stolen base (SB) when a runner advances to a base to which he is not entitled and the official scorer determines that the advancement resulted from an attempted steal.
The runner does not automatically receive a stolen base simply because he advances while the pitcher is delivering the ball.
For example, advancement caused by a defensive error generally does not result in stolen-base credit.
The same distinction matters when a pitch becomes a wild pitch or passed ball. If the runner was already attempting to steal, the scorer can still credit the stolen base under the appropriate circumstances.
The important concept is:
A stolen base rewards an intentional and successful attempt by the runner to take the next base.
Stolen Base vs. Caught Stealing
The risk becomes clearer when the two possible outcomes are placed side by side.
| Outcome | What happens |
|---|---|
| Successful steal of second | Runner advances into scoring position |
| Caught stealing | Runner is removed and defense gains an out |
| No attempt | Runner stays on base without creating additional out risk |
MLB defines caught stealing (CS) as a runner being tagged out while attempting to steal another base. MLB also notes that pitcher release time, catcher transfer and throw, the tag, and the runner’s jump can all contribute to the result.
This is why stolen-base strategy is not simply:
Can I reach second?
It is:
Is my probability of reaching second high enough to justify what happens if I fail?
What Stolen-Base Success Rate Is Good?
MLB’s glossary provides a useful benchmark.
It notes that, as a general rule of thumb, a runner with a stolen-base percentage of 75% or higher is typically helping his team by attempting steals.
Stolen-base percentage is:
SB ÷ (SB + CS)
So a runner who steals 15 bases and is caught five times has:
15 ÷ 20 = 75% SB%
That 75% figure should not be treated as a universal mathematical cutoff for every steal attempt.
Game context still matters.
The cost and benefit change with:
- Outs
- Inning
- Score
- Base being attempted
- Batter quality
- Run expectancy
- Win probability
But 75% is a useful starting point because it emphasizes an important principle:
A runner needs to succeed substantially more often than he fails.
Why the Cost of Getting Caught Is So High
Consider this situation:
Runner on first, one out.
If the runner successfully steals second:
Runner on second, one out.
He is now in scoring position.
But if he is caught:
Bases empty, two outs.
The offense didn’t merely lose the runner.
It also lost one of the inning’s remaining outs.
That’s why MLB’s own stolen-base percentage glossary notes that caught stealing can be substantially more damaging than the corresponding benefit of a successful steal.
A stolen base must therefore create enough value to justify that downside.
The Modern MLB Stolen-Base Environment Changed in 2023
Base-stealing strategy changed materially beginning with the 2023 MLB season.
MLB introduced several rules that affected baserunning, including:
- Larger bases
- Pitch timer
- Limits on pitcher disengagements and pickoff attempts
Pitchers were limited to two disengagements during a plate appearance without penalty, subject to the rule’s conditions.
The bases also increased from:
15 inches square → 18 inches square
That reduced the distance:
First to second: 4.5 inches shorter
Second to third: 4.5 inches shorter
Four and a half inches sounds small.
In a play decided by fractions of a second, it matters.
What Happened After the Rule Changes?
The results were immediate.
In 2022, MLB runners attempted approximately:
1.4 stolen bases per game
In 2023:
1.8 attempts per game
Successful steals increased from:
1.0 per game → 1.4 per game
And league-wide stolen-base success jumped from:
75.4% in 2022
to:
80.2% in 2023
MLB described the 80.2% rate as an all-time best.
Another MLB analysis found runners attempted 1,072 more stolen bases in 2023 than in 2022.
That gives us an unusually useful real-world experiment:
Change the environment in favor of runners, and both attempts and successful steals increase.
Minor League Testing Showed the Same Pattern
The trend had already appeared before the rules reached MLB.
During Minor League testing, stolen-base attempts increased from:
2.23 attempts per game in 2019
to:
2.83 in 2022
At the same time, success increased from:
68% → 77%.
That evidence helped establish that limiting pickoffs and changing the running environment could materially affect stolen-base strategy.
What Actually Determines Whether a Steal Works?
A steal is essentially a race between two systems.
Runner
The runner has:
- Lead distance
- Reaction/jump
- Acceleration
- Sprint speed
- Slide
Defense
The defense has:
- Pitcher’s delivery time
- Catcher’s receive
- Catcher’s exchange
- Throw velocity
- Throw accuracy
- Fielder’s tag
The result depends on the entire chain.
That’s why saying:
“He’s fast.”
doesn’t tell you whether someone is actually a good base stealer.
Catcher Pop Time Matters
One of the most useful modern measurements is Pop Time.
Baseball Savant defines Pop Time as the time from when the pitch hits the catcher’s mitt until the throw reaches the projected receiving point at the center of the base.
Pop Time combines:
Exchange time + throw
The current Major League average Pop Time on steal attempts of second base is approximately:
2.0 seconds.
That gives runners a useful reference point.
A catcher significantly faster than 2.0 seconds reduces the runner’s margin.
A slower catcher gives the runner more time.
How Fast Are the Best MLB Catchers?
The difference can be substantial.
Baseball Savant’s 2026 leaderboard shows qualified catchers around:
1.84–1.85 seconds
at the fastest end of average Pop Time to second.
Compare:
MLB average: ~2.00 sec
Elite range: ~1.84–1.85 sec
Difference:
~0.15–0.16 sec
In everyday life, that sounds insignificant.
During a stolen-base attempt, it can be enormous.
A Strong Arm Isn’t the Entire Story
Pop Time is useful because it prevents us from reducing catcher defense to arm strength.
A catcher can have a strong throwing arm but lose time during the transfer.
Another catcher may have slightly less velocity but an extremely fast exchange.
Both factors influence the total time required to get the ball to second.
So instead of asking:
Does this catcher have a strong arm?
a better question is:
How quickly can this catcher receive, transfer and deliver an accurate throw?
The Pitcher Matters Too
The catcher cannot begin his throw until the pitch arrives.
That makes pitcher delivery time an important part of the steal.
A slow delivery gives the runner additional time.
A fast delivery reduces it.
MLB’s analysis of stolen-base prevention after the 2023 rules emphasized that pitchers themselves play a major role in preventing steals—not just catchers.
This is one of the most important psychological lessons for runners:
Study the pitcher before obsessing over the catcher.
A great catcher cannot completely erase a huge advantage created by an unusually slow delivery.
Lead Distance Matters
A larger lead means fewer feet remain between the runner and the next base.
But taking the largest possible lead isn’t necessarily optimal.
An overly aggressive lead can:
- Increase pickoff risk
- Hurt balance
- Telegraph the steal
- Force the runner to focus more on returning than advancing
The goal is:
Take the largest lead you can control safely.
A repeatable lead is more valuable than an extra step that leaves the runner vulnerable.
The Jump Can Matter More Than Raw Speed
Imagine two runners with identical sprint speed.
Runner A recognizes the pitcher’s commitment immediately.
Runner B hesitates for a fraction of a second.
Runner A now has a meaningful advantage despite having no additional top-end speed.
MLB’s caught-stealing definition specifically identifies a poor jump or slow first step as factors that can contribute to being thrown out.
This is why good base-stealing practice isn’t just sprint training.
It is:
Read → Commit → Accelerate
Don’t Guess—Read the Pitcher
A runner can study:
- Delivery rhythm
- Hold time
- Pickoff frequency
- Lower-body movement
- Shoulder movement
- Tempo changes
But avoid teaching young players that every pitcher has one magical tell.
Good pitchers deliberately vary their timing.
The runner’s goal is to recognize when the pitcher has committed to delivering home early enough to get a clean jump without simply gambling.
Right-Handed vs. Left-Handed Pitchers
The visual information available to the runner changes with pitcher handedness.
Right-Handed Pitcher
A runner on first generally sees more of the pitcher’s back.
Timing and lower-body movement become important cues.
Left-Handed Pitcher
A left-handed pitcher faces first base more directly.
That makes it easier for the pitcher to monitor the runner and creates a different pickoff threat.
But avoid simplistic rules such as:
Heel moves = go.
Different pitchers use different legal deliveries and pickoff moves.
The runner needs to learn the individual pitcher.
When Is a Good Time to Steal Second?
A good opportunity usually comes from several advantages stacking together.
Slow Pitcher + Average Catcher
This is one of the clearest green lights.
The runner receives extra time before the catcher can even begin the throw.
Strong Lead + Clean Read
A runner who gains distance before the pitch and reacts quickly may not need elite sprint speed.
Favorable Pitch Environment
Some off-speed pitches take longer to reach the plate or make the catcher’s receive and transfer more difficult.
But don’t reduce this to:
Breaking ball = run.
Location and delivery matter too.
The Extra Base Has Real Value
Moving from first to second puts the runner into scoring position.
In a late, close game, that can materially change the inning.
When Should You Wait?
Good runners know when not to go.
You Don’t Get the Jump
If the expected read doesn’t appear, forcing the attempt can turn a good matchup into a bad one.
A green light doesn’t mean:
You must run.
It means:
Run when the opportunity actually appears.
The Catcher Is Extremely Quick
If the catcher is averaging around 1.84–1.85 seconds to second, the runner may need a larger advantage elsewhere.
That could come from:
- Slow pitcher
- Larger lead
- Excellent jump
Without one of those, waiting may be smarter.
A Dangerous Hitter Is at the Plate
Getting caught can erase a runner immediately before one of the team’s best hitters has a chance to do damage.
The quality of the batter changes the cost of failure.
The Team Needs Multiple Runs
If the offense is trailing by several runs, preserving baserunners can become more valuable than gaining one extra base.
Game state matters.
Don’t Overrate “Steal Counts”
Counts can influence pitch selection, but they should not determine the decision by themselves.
For example, a hitter-friendly count may produce a fastball.
That might reach the catcher faster.
It may also be a count where the offense wants its hitter to swing aggressively rather than risk removing a runner.
The count is therefore:
one input
not:
the rule.
A Better Stolen-Base Decision Framework
Before attempting a steal, ask five questions.
1. What Is the Pitcher Giving Me?
Is his delivery slow?
Has he used his disengagements?
Can I reliably recognize his move home?
2. What Is the Catcher Giving Me?
How fast is his Pop Time?
How clean is his exchange?
Has he been accurate?
3. What Am I Giving Myself?
Is my lead controlled?
Did I get a clean read?
Can I accelerate immediately?
4. What Is the Game Situation?
How valuable is the extra base?
How damaging would an out be?
5. Who Is Hitting?
Does advancing improve the offensive situation?
Or am I risking an out in front of one of our best hitters?
That’s a much better model than:
Fast runner = steal.
Example 1: Good Time to Run
Situation:
Tie game Seventh inning One out Runner on first
The pitcher has been slow to home.
The catcher has an average Pop Time.
The runner has established a controlled lead and has already seen several deliveries.
A contact hitter is batting.
Here, several advantages align:
Slow pitcher + manageable catcher + good read + meaningful extra base
This is a reasonable green-light situation.
A successful steal puts the runner on second with one out, where a single may score the go-ahead run.
Example 2: Better to Wait
Situation:
Third inning Runner on first No outs
The pitcher is quick to home.
The catcher has an elite Pop Time.
One of the team’s best power hitters is batting.
The runner has not identified a reliable timing advantage.
Here the situation looks different:
Fast defense + uncertain jump + expensive caught-stealing outcome
The extra base isn’t worth forcing.
Waiting is the stronger decision.
Example 3: Speed Isn’t Enough
Imagine an elite-speed runner takes a poor lead and hesitates on the pitcher’s movement.
Meanwhile, an average-speed runner in the same situation takes a better lead and gets an immediate jump.
The second runner can have the better steal opportunity.
That demonstrates why base stealing should be understood as:
Speed multiplied by information and timing.
Not speed alone.
A Simple Green-Yellow-Red System for Young Players
Young players don’t need to calculate probabilities during every pitch.
Use three categories.
Green
Several advantages align:
- Slow pitcher
- Manageable catcher
- Controlled lead
- Clean read
- Valuable game situation
Be ready to go when authorized.
Yellow
The matchup is uncertain:
- Average pitcher
- Good catcher
- Unclear read
- Neutral game state
Gather another pitch of information.
Red
The defense holds the advantage:
- Quick pitcher
- Elite catcher
- Poor lead
- Bad footing
- High cost of being caught
Wait.
This teaches aggressive patience rather than reckless running.
What Should Young Players Actually Practice?
Keep the training focused.
Lead Consistency
Practice reaching the same controlled lead repeatedly.
Then practice returning safely.
The objective is repeatability.
Read and First Steps
Have a coach alternate between simulated deliveries and pickoff movements.
The runner should move only after recognizing the correct cue.
This trains:
decision first → acceleration second.
Full-Speed Arrival
Practice reaching the base without unnecessarily slowing before the bag.
Sliding rules and safe technique should follow the requirements of the player’s league and age division.
Youth Rules May Be Different
This section is important because MLB rules do not automatically apply to youth baseball.
Some youth organizations restrict:
- Leads
- When runners may leave the base
- Stealing home
- Head-first slides
- Advancement on certain plays
So the strategic concepts in this article still matter, but the runner’s legal options can differ substantially.
Always check the specific league’s current rules before teaching MLB-style stealing mechanics.
Frequently Asked Questions
Is base stealing mostly about speed?
No. Speed matters, but it is only one part of a successful stolen-base attempt.
Lead distance, the quality of the runner’s jump, the pitcher’s delivery time, and the catcher’s Pop Time can all change the outcome. A fast runner with a poor jump can be thrown out, while a slower runner with an excellent read can still steal successfully.
What is Pop Time in baseball?
Pop Time measures how long it takes from the moment the catcher receives the pitch until the throw reaches the projected receiving point at the base.
For throws to second base, the MLB average is roughly 2.0 seconds. Faster catchers can significantly reduce a runner’s margin for error.
What is Lead Distance?
Lead Distance measures how far a runner is ranging from the base before attempting to advance.
A larger lead reduces the distance the runner must cover, but taking too much can increase the risk of being picked off.
The best lead is not necessarily the biggest one. It is the largest lead the runner can control safely.
What stolen-base success rate is considered good?
There is no universal percentage that makes every steal worthwhile.
The commonly cited 75% range is useful as a rough break-even concept, but the actual value changes depending on the inning, score, outs, base being stolen, hitter, run expectancy, and win probability.
For context, MLB runners successfully stole bases on 80.2% of attempts in 2023, the highest success rate in AL/NL history.
Why did stolen bases increase after the 2023 MLB rule changes?
Two important changes made conditions more favorable for runners.
MLB increased base size from 15 inches to 18 inches, reducing the distance between first and second and between second and third by approximately 4½ inches.
MLB also limited pitcher disengagements, including pickoff attempts.
Together, those changes gave runners additional opportunities to take aggressive leads and attempt steals.
When is a good time to steal second base?
A steal becomes more attractive when several advantages line up:
- The pitcher is slow to home.
- The catcher has an average or slow Pop Time.
- The runner has a strong, controlled lead.
- The runner gets a clean read and jump.
- Reaching second significantly improves the scoring opportunity.
- The cost of being caught is acceptable in the game situation.
No single factor should determine the decision.
When should you not steal a base?
Waiting is usually better when the pitcher is quick to the plate, the catcher throws exceptionally well, the runner gets a poor read, or being caught would be especially costly.
You should also consider who is batting. Getting caught stealing in front of one of your team’s best hitters can remove a valuable scoring opportunity.
Is a slow pitcher automatically easy to steal against?
No.
A slow delivery helps the runner, but the catcher, lead, jump, runner speed, pitch location, and game situation still matter.
A slow pitcher paired with an elite throwing catcher can present a very different challenge from a slow pitcher paired with an average catcher.
Is it harder to steal against a left-handed pitcher?
Often, particularly when stealing second from first base, because a left-handed pitcher faces first base more directly and can monitor the runner more easily.
However, individual delivery and pickoff ability matter more than simply being left-handed.
Should you steal with two outs?
Sometimes, but the cost of failure is high because caught stealing immediately ends the inning.
A successful steal can put the runner into scoring position, so the decision should depend on the runner’s estimated chance of success, the hitter, and the game situation rather than a universal two-out rule.
Does the count tell you when to steal?
It can provide useful information, but the count should not determine the decision by itself.
Certain counts can influence pitch selection, but they also affect the hitter’s opportunity. For example, a hitter ahead in the count may be in an excellent position to drive the baseball.
Use the count as one input, not as an automatic green light.
Should young players use the same stealing strategy as MLB players?
Not necessarily.
Youth leagues can have different rules governing:
- Leads
- When runners may leave the base
- Stealing home
- Head-first slides
- Advancement on passed balls or wild pitches
The underlying concepts—reading the situation, controlling the lead, getting a good jump, and understanding risk—still apply, but coaches and players should first check the rules for their specific league and age division.