Charging a Ground Ball
Also known as: charging the ball, attacking a slow roller
Charging a ground ball means running toward a slowly hit ball rather than waiting for it to arrive, shortening the throw and taking away a bunt or slow roller before it becomes a hit.
On a hard-hit ground ball, an infielder's job is largely to react and get in front of it; on a slowly hit ball or a bunt, waiting for the ball to arrive gives the batter-runner too much time to reach base safely. Charging attacks the ball instead, closing the distance quickly so the throw to first is shorter and the fielder can release from a lower, more athletic position rather than bending down from a standstill.
The technique requires reading speed and trajectory almost instantly off the bat — charging a ball that turns out to be hit harder than expected can leave a fielder out of position or fielding the ball on a bad hop while moving forward at full speed. Because the margin on a charged ball is so tight, the fielding and throwing motion are often combined into one continuous movement (a barehand pickup and throw, or a quick glove scoop and transfer) rather than the fielder coming to a complete stop before throwing.
Example
Reading the bunt immediately, the third baseman charged hard, barehanded the ball on the run, and threw across his body to get the out at first by a step.
Why it matters
Charging decisively (or correctly deciding not to) is one of the fastest reads to train on video, since hesitation on a slow roller is usually visible as a delayed first step rather than a lack of raw speed.
How it shows up on video
On video, a well-charged ball shows the fielder's first step coming almost immediately off contact, moving in a direct line to the ball rather than drifting; a poorly read charge shows a fielder standing upright and reacting late, then being forced into an off-balance, rushed pickup.
Common mistakes
- Hesitating before deciding to charge, turning a routine bunt or slow roller into a close play or a hit
- Charging too aggressively on a ball that turns out to be hit harder than expected, resulting in a bad hop taken at full speed
- Failing to lower the body and get the glove down early enough while still moving forward, leading to the ball skipping under the glove
In SwingVantage Motion Lab
SwingVantage Motion Lab measures reaction time from contact to first movement on charge-and-throw reps, distinguishing a slow read from a genuine speed limitation.
Frequently asked questions
When should an infielder not charge a slow roller?
When the ball is hit hard enough that there is real doubt about its speed, or when charging would take the fielder out of position for a more likely secondary play — reading it wrong in either direction has a real cost.
Related terms
- First StepFirst step is how quickly a fielder initiates movement toward a batted ball — often the largest separator between good and great defenders.
- Backhand FieldFielding a ground ball backhand means catching it with the back of the glove hand turned toward the ball, reaching across the body rather than squaring up in front of it.
- Reading a HopReading a hop is the skill of judging early where a ground ball's bounce will arrive — as a short hop, an in-between hop, or a long hop — so the fielder can adjust footwork and glove angle before it reaches them.
- Fielding FootworkFielding footwork is how a player positions and moves their feet to field a ball cleanly and immediately set up a strong, accurate throw.
Related guides & benchmarks
Put this into your swing
SwingVantage can spot this in your own swing — free to start.
See a sample Baseball report first