Here is the full list of all 32 International Basketball Manager 23 achievements.
Achieve your first official Championship with a team
Win your first official game
Thanks for playing IBM 23!
Gather 50 victories in official games
Gather 100 victories in official games
Accumulate 500 victories in official games
Lose a game by over 40 points or more
Win a game by over 40 points or more
Lose 10 games in a row in the same competition
Win 10 games in a row in the same competition
Play a local game filling the 100% of the Venue
Play a local game filling only a 10% of the Venue or less
A player of your team gets a rating of 50 points or more in a single game
A player of your team accomplishes a triple-double in a single game
A player of your team scores 10 three-points in a single game
Have one of your players win the Season MVP
Have one of your players win the Season's Scoring Lead Prize
Have one of your players win the Season's Lead Assistant
Have one of your players win the Season's Best Rebounder Prize
Achieve your first Star as a Manager
Achieve all the Stars as a Manager
Achieve the Season's Best Manager Prize
Gather 20 titles with either one or more teams
Sign up a Junior Player with a 99% Progression
Ascend a Junior Player with Mustache to the first team
Retire the Shirt of a player of your team
Accept an offer to manage a team in the United States in the Career Mode
Create 20 new Games
Win the Euroleague competition with your team
Win the United States League Champion Ring with your team
Win the United States College Championship with your favorite college
Recruit a player for your College in the United States College League