Twinite baseball divisions are described as follows:
| DIVISION | GRADE | GENDER |
| Single A | 4K, 5K | Coed |
| Double A | 1st, 2nd | Boys |
| Hardball Minors | 3rd, 4th | Boys |
| Hardball Majors | 5th, 6th | Boys |
| Hardball Seniors | 7th, 8th, 9th | Boys |
Single A – Intro division: This level is coed and for grades 4K and 5K. This level helps our younger players get accustomed to the game. The schedule for games and practices are typically on Saturdays, with 45 min of practice than a 3-inning game against an opposing team immediately following practice.
Double A – Farm division: Further advances baseball fundamentals, and game situations for 1st and 2nd grade players. This level utilizes machine pitch for continuity for the kids. The games are schedule Monday – Friday. Each inning, each team will either bat through the line up or 3 outs whichever is first. Depending on the pace of the game they will typically play 5 innings or time limit, whichever comes first.
Hardball Minors – Development division: This level is the first opportunity for players to go against kid pitching for 3rd and 4th grade players. The division is designed for the further growth of playing ability and enjoyment. Development at this level will be adding kid pitching, hitting, throwing, situational game play and more developed base running fundamentals. Games are scheduled Monday – Friday. Games are scheduled to go 6 innings, and the game time is scheduled for a duration of 1:45. At this level is the first experience with umpire game calls.
Hardball Majors – Intermediate division: This level is our next level of growth for 5th and 6th graders. Whereas they will continue with kid pitch, they will be experiencing more advanced game situation development, such as leading off, stolen bases, drop 3rd strikes, etc.
Hardball Seniors – Advanced division: This level is our expanded growth division for 7th, 8th, and 9th grade players. Game play will be more likely compared to traditional baseball. Games are typically scheduled from Monday – Friday in the evening. Rules and structure are much more open to allowing the players to enhance their understanding and execution of the game.