Understanding the Route Numbering System: How Route Trees Predict Fantasy Production
NFL offenses organize routes on a numbered tree — a shorthand from 1 to 9 where each number is a specific route at a specific depth. It’s how coaches call plays in a syllable, and for fantasy managers it’s something more useful: a map of how a receiver scores. A receiver’s route diet — whether he lives on short slants and curls or on deep posts and go routes — tells you the shape of his fantasy production before you ever look at a box score. Short routes mean catches and a PPR floor; deep routes mean yardage spikes and a boom-bust ceiling — and the route tree is how you read which kind of receiver you actually have.
You don’t need to memorize playbook nomenclature to use this. You need to know what each tier of the tree produces in fantasy points, and which tier your receiver runs most.
The Route Tree in Fantasy Terms
| Route number | Route | Depth | Fantasy production profile |
|---|---|---|---|
| 1–3 | Slant, curl, dig/cross | Short (3–12 yds) | High catch rate, steady targets — PPR floor |
| 4–6 | In, out, comeback | Intermediate (10–15 yds) | Balanced; chains-movers and reliable yardage |
| 7–9 | Corner, post, go | Deep (15+ yds) | Big-play and TD upside; lower catch rate, volatile |
The pattern: low numbers build floor, high numbers build ceiling. A receiver’s blend of the two is his fantasy identity.
Why Route Depth Is a Floor-vs-Ceiling Tell
The single most useful application is diagnosing a receiver’s volatility. A receiver who runs a heavy diet of short routes (1–3) catches a high percentage of a high volume of targets — that’s the recipe for a dependable PPR floor, the kind of player you start without thinking. A receiver who runs a lot of deep routes (7–9) catches a lower percentage of fewer, higher-value targets — he wins you weeks when the bombs connect and quietly loses you weeks when they don’t. Same position, opposite roster roles. Knowing a receiver’s route depth keeps you from expecting floor production from a ceiling player (or benching a steady possession receiver because he “never makes the highlight”).
Route depth also interacts with scoring format: short-route receivers gain extra value in full PPR, while deep-route receivers are relatively better in standard and big-play-bonus formats.
Worked Example: Two Receivers, Same Targets
Two of your receivers each draw about eight targets a game, but their route trees differ.
- The short-route receiver runs slants, curls, and crossers. He catches 6–7 of his 8 targets for modest yardage — a quiet, reliable double-digit PPR line nearly every week. A start-and-forget floor play.
- The deep-route receiver runs posts, corners, and go routes. He catches 3–4 of his 8, but those catches are chunk plays and touchdowns — a 5-catch, 120-yard, 2-TD smash one week and a 2-catch dud the next. A ceiling play to deploy when you need points, not stability.
Identical target volume, completely different fantasy roles — readable straight off the route tree.
Common mistake: treating target count as the whole story. Eight short targets and eight deep targets are not the same fantasy asset. Read the route depth to know whether those targets translate to a floor or a gamble.
How to Use It
Route-running data (route types, average depth of target, air yards) is widely available. Use a receiver’s route diet to set expectations: lean on short-route, high-target-share receivers as your weekly floor, and deploy deep-route receivers as ceiling plays in chase spots and big-play formats. It turns “is he good?” into “what kind of good is he?” — which is the question start/sit actually depends on.
For the full breakdown of route shapes, see our route tree guide and air yards guide. Start at the learn hub for all resources.