Here is the full list of all 16 Double Play: 2-Player VR Baseball achievements.
Win a game in which your team commits 3 errors.
Hit a Grand Slam.
Win a game after being down by 5 runs.
End an inning with 2 or more runners on.
Win a game at the All Star skill level.
Win a game without hitting any home runs.
Hit for the cycle.
Win a game at the Little League skill level.
Hit 5 home runs in a single game.
Hit 10 home runs in a single game.
Get 15 hits in a single game.
Score a combined 30 runs between teams.
Strike out the side.
Finish a game without allowing a hit.
Finish a game without allowing any runs.
Strike out every batter faced.