Here is the full list of all 78 Out of the Park Baseball 18 achievements.
Closer strikes out the side
Record a 5-game win streak
Trade for a recent MVP winner
First Game Win
First Series Sweep
First Quality Start
First Save
First Home Run
First Stolen Base
First Draft Pick
First Contract Extension
First Player of the Week award
Win the championship
First Trade
First Free Agent Signing
First All-Star
1500 Career Wins
Successfully construct a dynasty for your owner
Pitch a perfect game
500 Career Wins
Complete all goals your owner tasks you with
Win the pitching triple crown
Pitch a no-hitter
Strike out 18 batters in a game
Score 15 runs in a shutout
Score 10 runs in a shutout
Hit a walk-off Grand Slam
Hit 4 HR in a game
Get 10 or more RBI in a game
Score 15 runs in an inning
Score 20 runs in a game
Win the MVP
Win the pitcher of the year award
Win the manager of the year award
Win the rookie of the year award
Win a fielder of the year award
Achieve a top season score
Complete an Owner Goal
Win the championship in a sweep
Win the championship on a low budget
Reach the finals
Sweep a playoff series
Have a player lead the league in BA
Have a player lead the league in HR
Have a player lead the league in wins
Have a player lead the league in ERA
Win the hitting triple crown
Reach the post-season
Record a 10-game win streak
Record a 15-game win streak
Get 5 hits in a game
Get 6 or more hits in a game
Win the pitcher of the month
Win the rookie of the month
Win the batter of the month
Strike out 10 batters in a game
Trade for a recent all-star
Get 8 RBI in a game
Score 5 runs in a game
Score 6 or more runs in a game
Strike out 15 batters in a game
Pitch a shutout
Score 30 runs in a game
Score 20 runs in a shutout
Hit 3 HR in a game
Score 10 runs in an inning
Get 4 hits in a game
Get 5 RBI in a game
Hit for the cycle
Score 15 runs in a game
Hit 2 HR in a game
Score 6 runs in an inning
Score 4 runs in a game
Bat around in an inning
Hit a walk-off HR
3000 Career Wins
Achieve a solid season score
Achieve a good season score