The Bench Player Nobody Drafts
In baseball, there is a quiet idea that changed how front offices spend money. It is called Value Over Replacement Player — VORP — and its cousin WAR, Wins Above Replacement. The premise is almost rude in its simplicity. Every team can pull a warm body up from the minors for the league minimum. That player exists. He is cheap, he is available to everyone, and he produces at a known, below-average level. So the real question isn't "how good is this player?" It's "how much better is he than the guy I could've gotten for nothing?"
That gap — production above the freely available replacement — is the only part you should be paying a premium for. Everything else, you were going to get anyway.
Now point that whistle at your media plan. Most marketing budgets are built like a team that pays superstar money for replacement-level production and never notices, because nobody ever asked the VORP question.
Average Has Value. Scarcity Has Price.
Here's the part people miss. Average players have value — real value. An average shortstop turns the double play, doesn't boot the easy grounder, and keeps the lineup whole over 162 games. Average is the reference line. It's the baseline the whole system is measured against, and a team without it falls apart.
But value and competitive advantage are not the same thing. A commodity available to every team at low or no cost offers no edge — and therefore commands no premium. Value you pay up for comes from scarcity. The advantage isn't in having a channel; it's in having production from that channel that your competitor can't easily buy off the shelf.
Branded search is a clean example. People who already know your name type it in and convert. Last-click attribution then crowns that channel the MVP. But ask the VORP question — what would've happened without it? — and a lot of those conversions were going to land regardless. The channel is real, it has value, but a big slice of its "production" is replacement-level. You're paying superstar money to take credit for the call-up's at-bats.
You don't pay a premium for production. You pay a premium for production a competitor can't get for free.
Measure Production AND Durability
Sabermetrics doesn't stop at a single great month. WAR accumulates over a full season because durability is part of value. A player who's electric for three weeks and then hits the injured list isn't worth what a player who shows up for 150 games is worth, even at a lower peak.
Your channels work the same way. That influencer push that spiked a Tuesday looks like a star turn in the dashboard. But a channel that quietly returns above-replacement production every single week — search, a well-run email list, a referral loop — is the one carrying your season. The spike is exciting. The durable producer is what wins the division.
So when you grade a channel, grade both axes. How much does it produce above what you'd get free? And how reliably does it produce that, month over month, without you holding your breath?
How to Run This Play Monday
You don't need a sabermetrics department. You need to ask three questions of every line on your budget.
- What's the replacement? If you turned this channel off tomorrow, how much of its credited result would show up anyway through organic, brand, or another path? That recoverable portion is your replacement level.
- What's the production above it? Only the incremental lift — the conversions that genuinely wouldn't have happened — is what you're actually buying.
- Is it durable? Does it produce that lift consistently, or did one big month flatter a quiet quarter?
Run incrementality tests where you can — geo holdouts, a paused-region experiment, a clean before-and-after. You're not trying to prove a channel is "good." You're trying to find its VORP. Some of your most expensive players will grade out as replacement-level. Some cheap, unglamorous channel — a content asset, a partner referral — will quietly post the best WAR on the roster.
The Ref's Call
Clean play — keep running it. Measuring value over replacement instead of raw, last-click totals is exactly the discipline that keeps a budget honest. It's the antidote to Rule 17, Vanity Stats: a channel's headline number means nothing until you subtract the production you'd have gotten for free. Grade your roster on what it earns above replacement, and on whether it earns it every week. That's how front offices win, and it's how you'll spend like one.