Chase Contact
Also known as: O-Contact%, out-of-zone contact rate
Chase contact rate is the percentage of swings at pitches outside the strike zone that result in contact, measuring how well a hitter defends the plate even when they have made the decision to swing at a bad pitch.
Chase contact is a secondary layer on top of chase rate (how often a hitter swings at pitches out of the zone). A hitter can chase a pitch outside the zone and still foul it off or put it in play rather than whiffing — that outcome is captured by chase contact rate, which is calculated as contact made on out-of-zone swings divided by total swings at out-of-zone pitches. A high chase contact rate paired with a high overall chase rate describes a hitter who expands the zone often but has enough bat control to survive it; a low chase contact rate paired with a high chase rate describes a much more exploitable hitter who both expands the zone and misses frequently when doing so.
Coaches use chase contact together with chase rate and zone contact rate to get a fuller picture of a hitter's swing decisions and bat control rather than judging plate discipline off any single number. A hitter working to cut down empty swings will usually target chase rate first — simply offering at fewer bad pitches — since improving contact on pitches that shouldn't have been swung at in the first place is a less direct fix than not swinging at them at all.
Example
A hitter swings at 30% of pitches outside the zone but makes contact on 75% of those swings, showing strong bat control even on pitches he probably should have taken.
Why it matters
Chase contact rate distinguishes a hitter who fouls off or puts in play bad pitches from one who whiffs on them, which points to whether the real fix is swing decisions or bat control.
Common mistakes
- Treating a high chase contact rate as fully offsetting a high chase rate — even well-defended bad pitches rarely produce quality contact compared to pitches in the zone.
- Chasing this number in isolation rather than pairing it with overall chase rate and zone contact rate for the full plate discipline picture.
Frequently asked questions
Is a high chase contact rate a good thing?
It is better than whiffing on chased pitches, but the real goal is swinging at fewer out-of-zone pitches in the first place — good chase contact is a fallback skill, not the primary fix.
Related terms
- Zone Contact RateZone contact rate is the percentage of swings at pitches inside the strike zone that result in contact — a core measure of basic bat-to-ball ability on pitches a hitter should be equipped to handle.
- Plate DisciplinePlate discipline is the ability to distinguish balls from strikes and to swing only at pitches where the hitter can do damage — the foundational mental skill of hitting.
- Pitch RecognitionPitch recognition is identifying a pitch's type and location early — out of the pitcher's hand and from spin — so the hitter can commit to a swing or take decision before it's too late to act.
- Called-Strike-Plus-Whiff Rate (CSW%)CSW% is a pitching metric that combines called strikes and swinging strikes (whiffs) as a share of total pitches thrown, measuring how often a pitcher generates a strike without the ball being put in play.
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