What Is Fielding Percentage?
Fielding percentage (FPCT) is a baseball and softball statistic that measures a fielder's reliability by calculating the ratio of successful defensive plays (putouts and assists) to total chances (putouts, assists, and errors). It is expressed as a decimal between 0 and 1.000, with 1.000 representing perfect fielding with no errors.
While fielding percentage has been used since the early days of baseball statistics, it remains one of the most widely cited defensive metrics. A putout is recorded when a fielder directly retires a batter or runner, an assist when a fielder throws or deflects the ball to a teammate who records a putout, and an error when a fielder mishandles a play that should have been made with ordinary effort.
FPCT Formula
The formula is straightforward: divide the number of successful defensive plays by total chances. A player with 250 putouts, 120 assists, and 8 errors has a fielding percentage of (250+120)/(250+120+8) = .979.
Position Benchmarks
| Position | MLB Average FPCT | Gold Glove Level |
|---|---|---|
| First Base | .994 | .998+ |
| Second Base | .984 | .990+ |
| Shortstop | .975 | .985+ |
| Third Base | .960 | .975+ |
| Outfield | .988 | .995+ |
| Catcher | .992 | .997+ |
Limitations of FPCT
- FPCT does not account for range. A fielder who reaches more balls will have more error opportunities.
- It penalizes players who attempt difficult plays that others might not even try.
- Modern metrics like UZR and DRS provide better overall defensive evaluation.
- Scoring decisions on errors can be subjective depending on the official scorer.
Frequently Asked Questions
What is a good fielding percentage?
In MLB, the league-wide average is around .984. For most positions, anything above .980 is considered solid, while .990+ is excellent. First basemen and outfielders typically have higher fielding percentages due to the nature of their positions.
Who has the highest career fielding percentage?
Among qualifying players, several first basemen have achieved career fielding percentages above .996. The all-time record at shortstop belongs to players in the modern era who benefit from better gloves and field conditions.
How does FPCT compare to other defensive metrics?
While FPCT measures reliability on plays attempted, advanced metrics like Ultimate Zone Rating (UZR) and Defensive Runs Saved (DRS) account for range, positioning, and the difficulty of plays. These provide a more complete picture of defensive value than fielding percentage alone.