Calculate fielding percentage (FPCT) for baseball and softball players. The fundamental defensive statistic measuring error-free play.
Last updated: March 2026 | By Patchworkr Team
Fielding Percentage
.975
Informal context: Above Average
Total Chances
200
Successful Plays
195
| FPCT Range | Rating | Context |
|---|---|---|
| ≥.990 | Elite/Gold Glove | Professional excellence, routine perfection |
| .980–.990 | Excellent | Sure-handed defender, very few mistakes |
| .970–.980 | Above Average | Solid defense, occasional errors manageable |
| .950–.970 | Average | League average, baseline defensive ability |
| <.950 | Below Average | Error-prone, needs positional adjustment |
Context: FPCT varies substantially by position. Use these bands as rough references and compare players at the same position and level of play.
Fielding Percentage (FPCT) is a baseball and softball statistic that measures the percentage of chances a fielder successfully converts into outs without committing an error. It's calculated by dividing the sum of putouts and assists by the total number of chances (putouts + assists + errors). The result is expressed as a three-decimal number, such as .975 or .988.
A putout occurs when a fielder directly records an out (catching a fly ball, tagging a runner, or receiving a throw at a base for a force out). An assist is credited when a fielder's throw or touch of the ball contributes to recording an out. An error is charged when a fielder makes a mistake that allows a batter to reach base or a runner to advance when ordinary effort would have prevented it.
While FPCT has been a standard defensive metric for over a century, modern analytics recognize its limitations. It doesn't account for range (balls a fielder doesn't reach), difficulty of plays, or positioning. Nevertheless, it remains widely used because it's simple, easy to understand, and provides a baseline measure of a player's ability to make routine plays without errors. Gold Glove Awards still consider fielding percentage alongside advanced metrics.
The formula represents successful plays divided by total opportunities. Higher percentages indicate fewer errors.
Calculate fielding percentage for a shortstop over a season:
Rating: Excellent — elite defender for shortstop
Made 622 successful plays out of 634 total chances (12 errors)
Yes, but increasingly rare over full seasons. Players with limited defensive chances (backup players, DHs fielding occasionally) occasionally achieve 1.000. Full-time players rarely finish error-free due to volume of chances.
First base involves receiving throws rather than making difficult throws or fielding hard-hit grounders. The plays are generally easier and more controlled, resulting in fewer errors and higher fielding percentages league-wide.
Only partially. FPCT measures error-free play but ignores range, positioning, arm strength, and plays not attempted. A player with limited range but no errors may have higher FPCT than a superior defender with more range but occasional errors.
Modern metrics include DRS (Defensive Runs Saved), UZR (Ultimate Zone Rating), OAA (Outs Above Average), and Range Factor. These account for range, positioning, and difficulty of plays—providing fuller pictures of defensive value.
Yes. One error among 100 chances drops FPCT from 1.000 to .990. Five errors in 100 chances yields .950. Since most players handle 300-600 chances per season, each error has meaningful but not devastating impact.
Third basemen face the hardest-hit balls (pulled by right-handed batters) with less reaction time than other infielders. They must make quick decisions and strong throws across the diamond, increasing error likelihood compared to other positions.
Yes. Pitchers field batted balls, cover first base, and make throws. Their FPCT is tracked but less emphasized since defensive prowess isn't a primary evaluation criterion for pitchers. Typical pitcher FPCT ranges from .950-.990.
For full seasons with significant chances, Steve Garvey (.996 for first basemen) and several middle infielders achieving .990+ hold position records. Records vary by position due to difficulty differences. Modern gloves have improved all FPCT over time.
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