A
American League
assist
at bat
athlete
B
ball
base
baseball
baserunning
bases loaded
bat
batboy
batter
batting team
bullpen
bunt
C
card
catch
catcher
center field
center fielder
champion
club
clutch hitter
curveball
D
deck
defense
designated hitter
diamond
double header
E
equipment
F
farm team
fastball
field
fielder
fielding team
first
foul
G
game
gear
ground ball
H
hardball
helmet
hits
ho-hitter
home
home plate
home team
I
infield
inning
K
knuckleball
L
league
left field
left hander
line drive
lineup
lose
M
Major League
Minor League
mitt
mound
MVP
N
National League
nine
O
offense
out
outfield
P
park
pinch hitter
pitch
pitcher
pitcher's mound
R
RBI
relief pitcher
right field
run
S
saves
score
scoreboard
second
shortstop
slide
slugger
softball
spitball
sport
sportsmanship
spring training
stadium
starting pitcher
steal
stolen
strike
sweet spot
switch hitter
T
tag
team
teammate
third
throw
triple play
U
umpire
uniform
V
vault
visiting team
W
walk
win