Here are the top community-approved mods you need to download. Note: Most of these are hosted on community forums like FM Scout, Sortitoutsi, or the official Umix Studios Discord.
As of late 2025, the community remains split. Some modders have migrated to the newer IBM 24 engine, but many die-hards claim IBM 23 has a more flexible database structure. Consequently, new "back-port" mods are being created—taking features from IBM 24 and hacking them into IBM 23.
Keep an eye on the "Total Conversion Project" (TCP). This massive, still-in-beta mod aims to turn IBM 23 into a college basketball manager (NCAA) and a women’s basketball manager (WNBA/FIBA Women) simultaneously. It is an absurdly ambitious project that proves the longevity of this title. international basketball manager 23 mods
Creator: RosterMaster23 Category: Save-game / Database
As of 2026, the default 2023 opening day rosters are ancient history. This mod updates: Here are the top community-approved mods you need
Warning: Some users combine this roster with a "Start in 2025" mod to skip the first two simulation years entirely.
The base game has fake logos for many clubs and national teams due to licensing. These mods fix that. Creator: RosterMaster23 Category: Save-game / Database As of
Where to find: Steam Workshop → search “Real Logos IBM 23” or “IBM 23 Facepack”.