In baseball, the abbreviation “TC” most commonly refers to the term “Throwing Capacity.” It represents an evaluation of a player’s arm strength and ability to make accurate throws from various positions on the field. For example, a scout might note a shortstop prospect as having a “TC+” grade, indicating above-average arm strength for the position. This evaluation considers factors such as velocity, carry, and precision of throws.
Accurate measurement of arm strength is crucial for defensive player assessment. It informs decisions related to player positioning and roster construction. Historically, assessment of this attribute relied on subjective observation. Modern technology, such as radar guns, allows for more precise data collection and comparison. Greater arm strength allows for quicker and more accurate throws across the diamond, potentially preventing runners from advancing or scoring.