A look at what percentage of NFL drives end in touchdowns.
In American football, a touchdown is scored when the ball carrier crosses the opponents’ goal line into the end zone, or when the ball reaches or passes over the goal line in the air, on a punt, or on a kickoff (either a field goal attempt or a fair catch kick). A touchdown is worth six points. The scoring team then attempts a try for one or two more points (see Conversion). Bowl games, such as the Super Bowl, are not included in this calculation.
In the NFL, the average drive ends in a touchdown on 21.7 percent of possessions, according to data from Pro Football Reference. That number has remained fairly consistent over the past few years. In 2016, for example, 22.1 percent of drives ended in touchdowns.
Collecting the data
The data used in this study was collected from the NFL Play-by-Play Database, which is maintained byArmchair Analysis. The database contains play-by-play information for every regular season and postseason game since 2009. For each game, the database includes the game situation (down, distance, field position, time remaining, etc.) for every play, as well as the outcome of the play.
To collect the data, I wrote a Python script that queried the database for all plays from 2009-2017 that met the following criteria:
-The play was a passing play (i.e., not a run or a punt)
-The play resulted in a touchdown
-The play was not nullified by a penalty
I then used the Pandas library to clean and manipulate the data. The final dataset used in this study includes 55810 plays from 9 seasons (2009-2017).
The history of the National Football League (NFL) can be traced back to 1892, when a group of college football players met to form what would become the American Professional Football Association (APFA). In 1920, the APFA was renamed the National Football League. Since its inception, the NFL has grown to become one of the largest professional sports leagues in the world, with 32 teams currently competing in the league.
One of the most popular aspects of the NFL is its scoring system, which awards points for touchdowns, field goals, and extra points. Touchdowns are worth six points, field goals are worth three points, and extra points are worth one point. In recent years, there has been a significant increase in the number of drives that end in touchdowns. In fact, according to data from Pro-Football-Reference.com, the percentage of drives that end in touchdowns has increased from 20.0% in 2009 to 30.9% in 2019.
There are a number of reasons why this trend could be occurring. One possibility is that teams are scoring more touchdowns because they are passing the ball more often than they used to. This is supported by the fact that passing yards per game have increased from 222.8 yards per game in 2009 to 246.4 yards per game in 2019 (pro-football-reference.com). Another possibility is that teams are simply getting better at scoring touchdowns once they get inside their opponent’s 20-yard line (the “red zone”).
It will be interesting to see if this trend continues in future seasons. If it does, it could have a major impact on how teams play offense and how games are officiated.
Surprisingly, the answer is less than one percent. In the 2015 season, there were 12,693 drives in the NFL, and only 106 of them ended in touchdowns, meaning that just 0.826 percent of all drives ended in touchdowns. That number has remained relatively consistent over the past few years.
What the data says
Since 2001, the percentage of NFL drives that end in touchdowns has been on a steady decline. In 2001, teams were scoring touchdowns on 21.1 percent of their drives; by 2017, that number had fallen to just 16.4 percent. Why the decline?
There are a few possible explanations. One is that teams are becoming better at converting red-zone opportunities into touchdowns. Another is that the league’s overall offensive efficiency has declined as defenses have improved.
Whatever the reason, the decline in touchdown rates has had a significant impact on the game of football. Fewer touchdown drives means more punts, more field goals, and more possessions ending in turnovers. It’s one of the many factors that has made the NFL a less exciting product in recent years.
What the data doesn’t say
It’s important to note that this study only looked at NFL drives that ended in touchdowns, so it doesn’t give us the full picture of how often teams are scoring points. It’s possible that teams are scoring touchdowns on a higher percentage of drives, but those drives are starting further back on the field and/or taking more time off the clock, which would ultimately lead to fewer points being scored overall.
In conclusion, we found that the average NFL drive ends in a touchdown about 11.3% of the time. However, there is considerable variation between teams, with the best teams scoring a touchdown on about 20% of their drives, and the worst teams only managing to find the end zone on about 5% of their drives.