The Tape Room

The Deep Ball Premium, and the Tax That Comes With It

Deep throws connect about four times in ten and still comfortably out-earn the safe stuff underneath, every year since throw depth was first charted. The bill arrives as interceptions.

The deep shot looks reckless. Most of them fall incomplete, the broadcast sighs about taking what the defense gives you, and the quarterback who keeps launching gets called careless. Then you grade the throws by what they are actually worth, and the careless-looking quarterback is the one running the sound business.

Per attempt, the deep ball has out-earned the short game by roughly +0.30 expected points in every one of the 20 charted seasons, with the gap at +0.31 back in 2006 and +0.35 in 2025. And it does that while completing barely four in ten. The math is simple and brutal: the completions are so valuable, and the incompletion costs so ordinary, that the average comes out far ahead of the checkdown.

An incomplete deep ball and an incomplete screen cost the same down. Only one of them was ever threatening to change the game.

The tax

The premium is not free money, and the bill is specific: interceptions live downfield. Deep throws get picked off at about 6 percent per attempt against under 2 percent for everything short, more than a threefold difference, and that gap has held in every charted season. The short game almost never gets a quarterback intercepted; the downfield shot, with the ball hanging over more defenders, is where picks actually happen.

This reframes how to read a quarterback's interception total. A passer in a deep-shot offense will carry a higher raw pick rate than a checkdown artist at the same quality of decision-making, because his throws are structurally riskier. Before calling a quarterback careless, look at where his offense asks him to throw.

Why offenses do not simply max it out

Part of the premium is selection. Offenses take deep shots when protection holds and coverage invites them, so the deep attempts that happen are the good ones, and calling more of them would spend the number down. The premium says the league is not overdoing the deep ball. It does not say the fiftieth shot would pay like the fifth.

Depth is a personality trait

How deep a quarterback throws on average is part of who he is. A passer's average target depth has correlated positively from each charted season to the next, all 19 comparisons, averaging about 0.4. That is a real lean rather than a fixed constant: coordinators and personnel bend it, and individual years have run anywhere from barely connected to strongly locked. But the gunslingers keep launching and the checkdown artists keep checking down, year after year.

One more location fact worth carrying to the couch: at the same depth, the middle of the field pays better than the sideline, and it is not close. On throws of 0 to 15 air yards, targets between the numbers have earned +0.234 per attempt against +0.092 for boundary throws, a gap that has held every charted season, and the deep middle beats the deep sideline too. The middle is more crowded and scarier to attack, which is exactly why the reward has stayed on the table.

So when your quarterback airs one out into double coverage and the stadium groans, hold the groan for a moment. If that throw is part of a diet of downfield shots over the middle, the groan-worthy plays and the season-changing ones are coming out of the same account, and the account runs a profit.