Building Effective Infield Communication
The best defensive teams talk constantly. Before every pitch, every infielder knows where the play is going. This communication system turns four individuals into one coordinated unit.
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Watch a youth baseball game and you will hear silence from the infield. No one calls the number of outs. No one communicates who is covering second on a steal. No one calls the pop fly. Then a routine ground ball becomes an error because the second baseman and shortstop both went for it, or the pop fly drops between three players who were all waiting for someone else to catch it.
Now watch a well-coached high school or college team. The chatter is constant. Before every pitch, the middle infielders communicate who has the bag on a steal, who is covering on a bunt, and where the throw goes on a ground ball. The first baseman reminds the pitcher how many outs there are. The catcher directs traffic on every ball in play. The infield moves as one unit because every player knows the plan before the ball is hit.
This communication system is not complex. It requires a defined vocabulary, consistent pre-pitch routines, and practice until the communication becomes automatic. This guide provides the complete system: what to communicate, when to communicate it, and how to make it habitual.
The Pre-Pitch Communication Checklist
Before every pitch, the infield should communicate six pieces of information. This sounds like a lot, but with practice it takes 3-4 seconds and becomes automatic.
1. Number of outs
Every infielder should know the number of outs. The first baseman typically calls this: "One out!" or "Two outs!" Every other infielder acknowledges. This prevents the devastating situation where an infielder makes a throw to the wrong base because they thought there were two outs when there was only one. This error is 100% preventable with communication.
2. Where the play goes
The middle infielders communicate the primary play on a ground ball. With a runner on first and less than two outs: "Get two!" (double play). With runners on first and third and one out: "One! Home!" (get the out at first, or throw home if the runner goes). The communication ensures everyone knows the plan before the ball is hit so there is no hesitation after the ball is in play.
3. Who covers second base
On a steal attempt, who covers second? This depends on the handedness of the hitter and the positioning of the middle infielders. The shortstop and second baseman communicate this with a glove signal (open glove = I have it, closed glove = you have it) or a verbal call before the pitch. This prevents the nightmare scenario where both players run to the bag and the ball sails into center field, or neither covers and the ball arrives at an empty base.
4. Bunt defense alignment
If the situation calls for a possible bunt (sacrifice situation, fast runner at the plate), the corners and the catcher communicate the bunt defense. "Bunt! Bunt!" alerts the first and third basemen to creep in. The catcher directs where the throw goes: "Three! Three!" (throw to third) or "One! One!" (throw to first). Without this communication, the bunt becomes a guessing game where every player reacts independently instead of as a coordinated unit.
5. First and third defense
With runners on first and third, the defense needs a plan for a stolen base attempt. Does the shortstop cut the throw? Does the catcher throw through to second? Does the team use a fake throw? This must be communicated before the pitch so every player knows the plan. The middle infielders communicate the call with a verbal or hand signal from the dugout, and the catcher acknowledges.
6. Pitcher support
After every pitch, the infield should be talking to the pitcher. "Good pitch." "Right there." "One more." This is not just encouragement. It is a signal that the infield is engaged and ready. A silent infield behind a pitcher adds pressure. A vocal infield behind a pitcher builds confidence. The communication reminds the pitcher that he is not alone on the mound.
The Double Play Communication System
The double play is the most coordination-intensive play in baseball. It requires the fielder, the pivot man, and the first baseman to execute three actions in sequence, each depending on the one before it. Communication is what makes this sequence smooth rather than chaotic.
The feed communication
- -Shortstop feeding second baseman. The shortstop should deliver the ball chest-high to the second baseman's glove side. The second baseman calls for the feed: "Right here!" while positioning at the bag. The call tells the shortstop exactly where to throw without the shortstop having to look up and find the target.
- -Second baseman feeding shortstop. The second baseman delivers the ball to the shortstop's chest as the shortstop arrives at the bag. The shortstop calls: "Inside!" (throw to the infield side of the bag) or "Outside!" (throw to the outfield side) depending on the runner's path. This call helps the second baseman deliver the ball to the safest location for the pivot.
- -Third baseman or pitcher feeding. On a ground ball to the left side with a runner on first, the throw goes to the shortstop or second baseman at the bag. The pivot man calls: "Bag! Bag!" to tell the fielder that someone is at second base ready for the throw. Without this call, the fielder may look up to check before throwing, wasting time.
Non-Verbal Communication: Signs and Signals
Not all infield communication is verbal. Non-verbal signals are used for situations where the opposing team should not hear the plan.
The middle infield glove signal
Before each pitch, the shortstop and second baseman flash a signal behind their gloves (hidden from the opposing team) indicating who covers second on a steal or who has the bag on a ground ball up the middle. Open glove means "I have it." Closed fist means "you have it." Both players flash the sign, acknowledge it, and get ready. This takes one second and prevents the most common defensive miscommunication in baseball.
The pickoff sign
Pickoff plays at first base, second base, or third base are communicated through signs. The catcher or the coach initiates the sign. Common system: a number signal indicates the pickoff play (one finger for a pickoff to first, two for second, etc.) and a timing signal indicates when the play is live (after the next pitch, after two pitches, on the next time the runner leads off).
Positioning signals
The catcher or coach can signal defensive positioning shifts: play in for a bunt, hold the runner close at first, guard the lines in late innings. These signals allow the defense to adjust without calling timeout and without revealing the plan to the opposing team. A simple system: hand on the chest means "stay where you are," hand waving forward means "come in," hand pointing to the line means "guard the line."
Making Communication Automatic: Practice Drills
Communication becomes automatic only through repetition. These drills build the habit of talking before every pitch.
Situation drill: call it out
Set up a full infield. Call out a game situation: "Runner on first, one out." Before the coach hits the ball, every infielder must verbally state their assignment. Shortstop: "I have the bag on a steal, double play to second then first." Second baseman: "Covering on a steal if needed, turn two on a ground ball." First baseman: "One out, hold the runner, throw to second on a ground ball to me." Only after every player has communicated does the coach hit the ground ball.
Silent penalty drill
During regular infield practice, if the coach notices silence before a ground ball, the team runs a sprint. This creates accountability for communication. It does not take long before the players are communicating on every pitch because they want to avoid the sprint. The penalty is less important than the habit it builds.
Live scrimmage with communication grade
During intersquad scrimmages, have a coach or assistant grade the infield's communication on every pitch. Score each pitch: did the infield communicate outs, coverage, and the play before the pitch? After the scrimmage, review the communication grade with the team. Making it measurable makes it a priority.
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Download Free TodayFrequently asked questions
Start basic communication at age 8-9: calling for the ball, calling outs, and encouraging the pitcher. By age 11-12, introduce the pre-pitch communication checklist (outs, play, coverage). By age 14+, the full system should be in place including non-verbal signals and situation-specific calls.\n\nThe earlier communication habits are built, the more natural they become. It is much harder to get a 15-year-old to start talking on the field than it is to get a 9-year-old to start.
Make it non-negotiable. Communication is not optional. It is a team standard, just like effort and hustle. Some players are naturally quiet. That is fine in social situations. On the baseball field, silence is a defensive liability.\n\nStart with assigned calls: 'You are responsible for calling the outs every inning.' Give the quiet player a specific job that requires them to talk. Once they start with one call, expand their responsibilities. Praise the communication loudly so the entire team hears it.
Number of outs and where the play goes. These two pieces of information prevent the most common defensive errors in youth baseball. If every infielder knows the outs and knows where to throw the ball before it is hit, the defense eliminates the hesitation that causes most throwing errors.\n\nThe coverage call (who has the bag on a steal) is the third most important because it prevents the double-coverage or no-coverage disasters that are common at the youth level.
In loud environments (tournaments, big games, noisy crowds), verbal communication may be harder to hear. This is where the non-verbal system becomes critical. The glove signals between middle infielders, the positioning signals from the catcher, and the hand signals for defensive shifts all work in any noise level.\n\nAlso, practice communication in loud environments. During practice, play music or have the non-playing players create noise. This trains the infielders to communicate louder and to read non-verbal cues when verbal ones are difficult to hear.
The catcher is the defensive quarterback. They see the entire field, they know the pitch being thrown, and they are in the best position to direct traffic on balls in play. The catcher should call bunt coverage, call the play on first-and-third situations, and direct throws on balls in play.\n\nThe shortstop is the field general within the infield. They communicate with the second baseman about coverage and positioning, call ground balls in the hole, and direct the defense on plays where the catcher cannot see the action. Both positions are critical communicators, and both should be filled by vocal, high-IQ players.
