Here is the full list of all 14 PBA Pro Bowling achievements worth 1,000 gamerscore.
Get a strike
Get three strikes in a row
Get four strikes in a row
Get first place in the Open Bowling tournament.
Get first place in all League tournaments.
Get first place in all Pro-Am tournaments.
Get first place in all PBA Regionals East tournaments.
Get first place in all PBA Regionals West tournaments.
Get first place in all PBA Tour tournaments.
Get first place in all World Series of Bowling tournaments.
Get first place in all Tournament of Champions tournaments.
Get first place in all Elias Cup tournaments.
Bowl a perfect 300 game
Complete all Career Mode Challenges