Mark Kiefer Career ERA Overview
Mark Kiefer's ERA was 4.29 for his 4-year Major League Baseball career.
1993 was his best season when his ERA was 0 and his worst season was 1994
when his ERA was 8.44. Mark Kiefer is middlin' tier compared to similar player cohorts career totals, not clearly beating or
being beat by Y (3.0750522047158), Gen X (4.8291736687387), USA (4.3461226399548), mlb (4.3614031148122), and RP (4.3865965377218) player career averages. See the charts and graphs below that
visualize this information in more detail.
Earned run average (ERA) is a metric that shows how many earned runs on average, a pitcher or team's pitcher, gives up over the course of nine innings. It is calculated by dividing earned runs by innings pitched then multiplying the result by 9. Generally, for ERA, lower is better. (
Source)
Mark Kiefer Lifetime ERA and Similar Stats
Stats similar to ERA for Mark Kiefer
| Mark KieferERA | Mark KieferComponent ERA | Mark KieferDefense Independent ERA |
---|
Career | 4.29 | 4.33 | 5 |
Season Avg. | 5 | 5.71 | 5.35 |
162 Game Avg. | 4.29 | 4.33 | 5 |
More Info | See More | See More | See More |
Mark Kiefer ERA By Year Line Chart
This line chart shows Mark Kiefer's yearly ERA
for each season of his Major League Baseball career. Also included, for comparison,
are yearly player averages for MLB, Hall of Fame players, RP, and players from their
country of birth. For these groups, averages are calculated for each group's performance for the defined year.
Mark Kiefer ERA By Year Change
This waterfall chart attempts to show how Mark Kiefer's career ERA changed per season.
This data is cumulative for each season, each column represents the career ERA Mark Kiefer
had at that season in his career.
Mark Kiefer ERA By Year Box Chart
This chart attempts to draw comparisons between Mark Kiefer and related player groups by summarizing ERA
for each season played by Mark Kiefer. The box represents the middle 50% of the data for each player with the line in the box
being the median value. The whiskers represent the ranges for the top and bottom 25% of the data. Review the spread and
medians to draw your conclusions!
Mark Kiefer ERA Per Season Stats Table
This table shows Mark Kiefer ERA stats per season for his full MLB career with the
aggregations’ sum, average, minimum, maximum, and median. Also included, for comparison, are season
player averages for MLB, Hall of Fame players,
RP, and players from their country of birth. The comparisons are calculated for each
group for each year of Mark Kiefer career.
Note: "—" indicate there were no players
for comparison for a specific year. Most commonly this happens for the hall of fame group where there may
not have been a hall of famer playing that year.