4 balls or hit by a pitch.
There are 19 ways to do this.
many ways
There is many ways to grip a baseball, but I would start with the 4- seam grip.
strikeout, groundout, flyout, tagout
A baseball can break by being hit too hard, or too many times
4*3*2*1 = 24 ways.
5005
2 Swing and miss or call strike by the umpire.
81
Went walking
Home rune, steal home, Balked in the the pitcher, Walked in with bases loaded, by the batter hitting a single, Sack file, Run down between third and home, passed ball by the pitcher or catcher
there are many ways, many ways, many many ways, a lot of ways, a lot of lot of ways, lots of ways... :O