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Post season fielding data

Usage

data(FieldingPost)

Format

A data frame with 16606 observations on the following 17 variables.

playerID

Player ID code

yearID

Year

teamID

Team; a factor

lgID

League; a factor with levels AL NL

round

Level of playoffs

POS

Position

G

Games

GS

Games Started

InnOuts

Time played in the field expressed as outs

PO

Putouts

A

Assists

E

Errors

DP

Double Plays

TP

Triple Plays

PB

Passed Balls

SB

Stolen Bases allowed (by catcher)

CS

Caught Stealing (by catcher)

Source

Lahman, S. (2024) Lahman's Baseball Database, 1871-2023, 2024 version, http://www.seanlahman.com/

Examples

require("dplyr")

## World Series fielding record for Yogi Berra
FieldingPost %>%
  filter(playerID == "berrayo01" & round == "WS")
#>     playerID yearID teamID lgID round POS G GS InnOuts PO A E DP TP PB SB CS
#> 1  berrayo01   1947    NYA   AL    WS   C 4  3      86 19 2 2  0  0  0 NA NA
#> 2  berrayo01   1947    NYA   AL    WS  RF 2  1      36  3 0 0  0  0 NA NA NA
#> 3  berrayo01   1949    NYA   AL    WS   C 4  4     108 37 3 0  1  0  0 NA NA
#> 4  berrayo01   1950    NYA   AL    WS   C 4  4     111 30 1 0  1  0  0 NA NA
#> 5  berrayo01   1951    NYA   AL    WS   C 6  6     159 27 3 1  0  0  1 NA NA
#> 6  berrayo01   1952    NYA   AL    WS   C 7  7     192 59 7 1  1  0  1 NA NA
#> 7  berrayo01   1953    NYA   AL    WS   C 6  6     156 37 3 0  1  0  0 NA NA
#> 8  berrayo01   1955    NYA   AL    WS   C 7  7     180 40 4 0  1  0  0 NA NA
#> 9  berrayo01   1956    NYA   AL    WS   C 7  7     185 50 3 0  0  0  0 NA NA
#> 10 berrayo01   1957    NYA   AL    WS   C 7  7     187 45 2 1  0  0  0 NA NA
#> 11 berrayo01   1958    NYA   AL    WS   C 7  7     191 60 6 0  1  0  1 NA NA
#> 12 berrayo01   1960    NYA   AL    WS   C 3  2      54 13 1 0  0  0  0 NA NA
#> 13 berrayo01   1960    NYA   AL    WS  LF 3  3      60  4 0 0  0  0 NA NA NA
#> 14 berrayo01   1960    NYA   AL    WS  RF 1  0       9  1 0 0  0  0 NA NA NA
#> 15 berrayo01   1961    NYA   AL    WS  LF 4  4     108 11 0 1  0  0 NA NA NA
#> 16 berrayo01   1962    NYA   AL    WS   C 1  1      24  6 1 0  0  0  0 NA NA

## Yogi's career efficiency in throwing out base stealers 
## in his WS appearances and CS as a percentage of his 
## overall assists
FieldingPost %>%
  filter(playerID == "berrayo01" & round == "WS" & POS == "C") %>%
  summarise(cs_pct = round(100 * sum(CS)/sum(SB + CS), 2),
            cs_assists = round(100 * sum(CS)/sum(A), 2))
#>   cs_pct cs_assists
#> 1     NA         NA

## Innings per error for several selected shortstops in the WS
FieldingPost %>%
  filter(playerID %in% c("belanma01", "jeterde01", "campabe01",
                         "conceda01", "bowala01"), round == "WS") %>%
  group_by(playerID) %>%
  summarise(G = sum(G),
            InnOuts = sum(InnOuts),
            Eper9 = round(27 * sum(E)/sum(InnOuts), 3))
#> # A tibble: 5 × 4
#>   playerID      G InnOuts Eper9
#>   <chr>     <int>   <int> <dbl>
#> 1 belanma01    22     504 0.268
#> 2 bowala01      6     161 0    
#> 3 campabe01    19     516 0.209
#> 4 conceda01    19     482 0.168
#> 5 jeterde01    38    1027 0.079


## Top 10 center fielders in innings played in the WS
FieldingPost %>%
  filter(POS == "CF" & round == "WS") %>%
  group_by(playerID) %>%
  summarise(inn_total = sum(InnOuts)) %>%
  arrange(desc(inn_total)) %>%
  head(., 10)
#> # A tibble: 10 × 2
#>    playerID  inn_total
#>    <chr>         <int>
#>  1 dimagjo01      1370
#>  2 mantlmi01      1364
#>  3 willibe02       880
#>  4 snidedu01       868
#>  5 floodcu01       558
#>  6 mcgeewi01       542
#>  7 speaktr01       537
#>  8 whitede03       516
#>  9 grissma02       515
#> 10 hendeda01       508

## Most total chances by position
FieldingPost %>%
  filter(round == "WS" & !(POS %in% c("DH", "OF", "P"))) %>%
  group_by(POS, playerID) %>%
  summarise(TC = sum(PO + A + E)) %>%
  arrange(desc(TC)) %>%
  do(head(., 1))    # provides top player by position
#> `summarise()` has grouped output by 'POS'. You can override using the `.groups`
#> argument.
#> # A tibble: 8 × 3
#> # Groups:   POS [8]
#>   POS   playerID     TC
#>   <chr> <chr>     <int>
#> 1 1B    hodgegi01   353
#> 2 2B    friscfr01   247
#> 3 3B    gardnla01    97
#> 4 C     berrayo01   464
#> 5 CF    dimagjo01   151
#> 6 LF    gosligo01    68
#> 7 RF    bauerha01    81
#> 8 SS    rizzuph01   259