Com2uS said on March 23 it signed an official sponsorship agreement with the Korea Baseball Organization (KBO) for the 2026 KBO League.

It is the first time Com2uS has participated as an official sponsor of the entire KBO League after serving as a sponsor for major events such as the All-Star Game and postseason.

Com2uS will use the sponsorship to work with the KBO throughout the regular season and KBO-hosted annual competitions.

It plans to hold the Com2uS Pro Baseball Home Run Derby at the All-Star Game and run on-site events in the postseason, including ticket giveaways for in-person attendance and posting cheer videos for teams that advance to autumn baseball.

Virtual ads for the "Com Pro Baseball" series will run during live cable TV broadcasts of all KBO League games. Com2uS also plans to contribute to expanding the base of amateur baseball by placing mid-roll ads during Futures League broadcasts and sponsoring the Futures Championship Series.

Com2uS has participated as a partner since beginning with an All-Star Game sponsorship in 2022, followed by postseason sponsorships and support for national team evaluation games.

Based on this partnership, it plans to run events linked to its mobile baseball game series, including "Com2uS Pro Baseball 2026", "Com2uS Pro Baseball V26" and "Com2uS Pro Baseball for Manager LIVE 2026".

Hong Ji-woong (홍지웅), head of production at Com2uS, said, "We have become a sponsor of the entire KBO League." He added, "Through cooperation spanning online and offline, we will bring enjoyment to baseball fans and contribute to the development of baseball."