Accomplish the indicated achievement to get the corresponding number of Gamerscore points:

Green light (20 points): Steal a base for the first time in an offline game mode.
Double play (20 points): Achieve a double play for the first time in an offline mode.
No hitter (20 points): Don't give up any hits in a 9 inning game in an offline mode.
100HR (20 points): Hit 100 Home Runs in an offline game mode.
100K (20 points): Strike out 100 batters in an offline game mode.
Cycle (20 points): Hit for the cycle in an offline game mode.
Season mode (10 points): Play 5 yeras in Season mode.
Champions in Season mode (20 points): Win the World Series in Season mode.
Invitation (10 points): Invite your friend from MLB BOBBLEHEAD PROS.
Local king (10 points): Win 10 VS game in an offline game mode.
Go team! (10 points): Win 10 co-op games in an offline game mode.
Cyberspace (20 points): Win Online Match.

The following achievements require the "Bobblehead Stars" bonus downloadable content:

My Bobble mode (20 points): Play 5 yeras in My Bobble mode.
Champions in My Bobble mode (20 points): Win the World Series in My Bobble mode.
Home Run Derby (10 points): Win Home Run Derby.