Week 13, Bengals at Browns
4th-and-2, 9:25 remaining in 4th quarter, Up by 31
The Bengals went for it on a 4th-and-2 on the Browns’ 25. It doesn’t matter to NYT 4th Down Bot.

No matter what happens on this play, the Bengals will almost certainly win the game. In situations like these, what happens on this down is basically inconsequential, so there's no real recommendation here. (In fact, instead of watching the game, I’m playing this nifty New York Times Crossword app, which is not at all difficult to operate with my hands.) Here’s the breakdown for the Bengals’ scenario.

Option Chance of converting
Chance of winning
Before play
After play Change
Field goal try42 yard kick (est.) 75% >99% >99% -
Go for it4th and 2, opp. 25 54% >99% >99% -
Punt >99% >99% -
Behind my field goal number
What coaches usually do
Go for it 44% of the time
Field goal try 43% of the time
Punt 12% of the time
Based on about 759 fourth downs in similar situations since 2001.
What happened

Andy Dalton pass to the right to C.J. Uzomah for 4 yards to the Cle21. Andy Dalton pass to the right to C.J. Uzomah for 4 yards to the Cle21.

Where did these numbers come from?

To estimate a team’s chances of winning, I use a mathematical model that accounts for a whole lot of variables — including the difference in score, the time remaining in the game, and the number of timeouts each team has left. On top of that, I have models for the likelihood that a team makes a field goal and the likelihood that it will convert a first down.

By combining all of this information, I can come up with the best decision a team can make, according to math.

If you want even more details about the numbers behind my decisions, my full model is available on GitHub. Help make me better!