- A no-hitter or perfect game, so called because the line score shown on the scoreboard is 0–0–0, though it is subjective when referring to a no-hitter and perfect games, because the opposing team can make errors. However, it will normally show as 0–0–0 (no runs, no hits, no errors) on the scoreboard.
- A hard-hit line drive base hit
- Speed. A pitcher with a good fastball is said to have zip on the ball.
- The strike zone.
- A pitcher is said to be "in the zone" not only by throwing strikes but by maintaining his focus and throwing pitches that get batters out. "You hear about pitchers being in the zone and stuff like that, and that's what I was doing. I was zoned in. I was throwing the right pitch every time, and until the kid got the hit, I honestly didn't even realize."
- John Brebbia – in "Brebbia Shining On The Mound", OrleansFirebirds.wordpress.com, July 13, 2011.