NFL research guide

Your 4–1 Card Is Lying to You.

By Richard “Dick” Colby | TheColdLine

You are reading the full article.

Four winners, one loser, and suddenly every paragraph in your Saturday notebook sounds like prophecy.

Convenient.

A 4–1 card gives you four points. It does not tell you which decisions you could explain before kickoff, which changes you made without support, or which parts of Monday’s explanation arrived with the final scores.

The most useful review starts with a less flattering question: what did the card actually say when you still had something to lose?

Here is a completely fictional week. The teams are real NFL clubs used only as labels. Every line, result, timestamp and note below is invented. The example illustrates an audit, not a real betting recommendation or a claim about the planner’s automatic grading.

Open the earlier version

At 10:14, before the applicable lock, you save a draft with five selections: Minnesota +4, Pittsburgh −6.5, Arizona +2.5, Philadelphia −2.5 and Miami +3.5.

Your note identifies Arizona as the fifth choice. It lists Green Bay +7.5 as the rejected alternative and explains that you have not resolved a concern about Green Bay. Good: the alternative exists in the record before either game supplies an answer.

At 10:52, you save a complete revision. Green Bay replaces Arizona. The new note says, “Prefer Green Bay now.” It supplies no new evidence and never addresses the earlier concern.

The earlier draft still exists. So does the later complete card. The revision trail tells you exactly when the selection changed and how little explanation you preserved.

Then Sunday hands you this:

Final selection	Fictional game result	Contest result
Minnesota +4	Minnesota loses by 3	Win
Pittsburgh −6.5	Pittsburgh wins by 14	Win
Green Bay +7.5	Green Bay loses by 7	Win
Philadelphia −2.5	Philadelphia wins by 6	Win
Miami +3.5	Miami loses by 10	Loss

Four wins, no pushes, one loss: four points.

On Monday, the easy story is that you trusted your read, made the right late move and nearly swept. The saved record has a question about the late move.

What changed between 10:14 and 10:52?

Green Bay covering does not fill that blank.

A missing reason stays missing

An honest review cannot conclude that the Green Bay selection was necessarily bad. You may have had a defensible reason and failed to write it down. The available evidence supports a narrower finding: you cannot reconstruct the decision from the contemporaneous record.

That is worth fixing even on a winning week.

Meanwhile, suppose Miami’s pregame note states the actual contest spread, identifies the evidence you relied on, names an uncertainty and explains why you retained it over a recorded alternative. Miami lost badly. The record still permits a useful examination: was the evidence reliable, was the uncertainty treated reasonably, and did you follow your stated conditions?

It does not award Miami an honorary win. A detailed explanation can be wrong. Over time, results must test the assumptions behind it.

The immediate audit simply keeps two findings separate: Green Bay won with an incomplete explanation; Miami lost with a reviewable explanation. Neither sentence needs improving for public relations.

Why the original matters

This problem has an experimental history beyond football.

In a 1975 study, Baruch Fischhoff and Ruth Beyth recorded forecasts concerning President Nixon’s trips to China and the Soviet Union, then asked participants to recall their earlier forecasts. Their recollections shifted toward the outcomes they believed had occurred. The researchers could detect the shift because they had the original forecasts. [1]

Jonathan Baron and John Hershey examined a related problem in five studies published in 1988. Undergraduates judged medical decisions and monetary gambles. Favorable outcomes improved evaluations of thinking or competence even when the relevant information available at the time of the decision was held constant. [2]

One problem concerns remembering what you thought. The other concerns judging the thinking after you learn the result. A saved original helps you inspect the first; a disciplined review must still address the second.

Neither study tested NFL contest players using this planner. Neither establishes that keeping notes increases contest returns. They support taking the possibility of a flattering retrospective seriously.

Give Monday its own card

TheColdLine’s Contest Planner preserves immutable, timestamped pick revisions and notes. That makes the 10:14 and 10:52 versions useful evidence instead of competing memories.

After lock, use a separate what-if. Name it plainly: “Monday what-if — keep Arizona.” Preserve the original complete card.

In our fictional week, Arizona +2.5 lost by four. Replacing Green Bay’s win with Arizona’s loss would turn the final card from 4–1 into 3–2, reducing its score from four points to three.

Those are hand-checked results for this example. The what-if records the alternative; it does not automatically establish its score or evaluate the reasoning.

You can accurately say, “The late change improved this week’s realized score by one point.” You cannot establish from that single comparison that unexplained late changes are a good policy.

Arizona also qualifies for comparison for a specific reason: it was recorded before the games. A winning team discovered during Monday’s scroll is a new retrospective idea, however convincingly you announce that you nearly picked it.

That idea can have its own what-if. It cannot acquire Saturday’s timestamp.

Leave yourself something to examine

Next week, keep the useful habit small. Before saving a complete five-game card, record the actual fixed line, the reason for inclusion, the unresolved issue and the alternative you considered. When you change a pick, write what changed your mind. If you use an explicit line override, keep its status clear; your own input is not an official contest line.

Review the saved rationale before studying the results, then bring the outcomes back into the analysis. Do that across weeks. Do not protect a failing approach forever by calling every loss bad luck, or promote one winning substitution into a system.

Saving the card also does not submit it to either operator. Keep the official submission confirmation separately.

Enjoy the 4–1. It is a good week.

Just leave the original notes alone. Four winners have already done their job. They do not need to ghostwrite your reasons.