Youth baseball development OS
Know what to work on next.
NEXT9 turns simple practice video into a coach-reviewed player report, three high-impact priorities, and a plan your family can actually follow.
Built for players ages 8–14. A phone is all you need to begin.
30-day focus
Lower-half sequencing
+5
What to expect
Development without the noise.
Action before analytics
Every assessment ends with specific priorities and practice work—not a page of unexplained measurements.
Progress over comparison
Player Cards emphasize growth from a personal baseline instead of ranking young athletes against their peers.
Human-reviewed from day one
Qualified instructors apply a consistent framework so recommendations stay grounded in real baseball development.
From video to Tuesday's practice
One development loop. Clear at every step.
Lessons are an event. NEXT9 makes development a system that parents, players, and coaches can repeat and measure.
NEXT9 Player Card
A baseline built to move.
September
71
November
76
February
82
Upload simple reps.
Share swings, throws, fielding work, or running video plus age, handedness, position, level, and available equipment.
Find the highest-impact three.
The report isolates the most useful opportunities instead of asking a young player to fix everything at once.
Turn priorities into a 30-day plan.
Follow specific drills, complete challenge work, resubmit video, and watch the Player Card capture progress over a season—or across years of baseball development.
Start where you are
A clear path from baseline to breakthrough.
Begin free, buy one focused report, or make NEXT9 part of the weekly routine. No inflated promises—just a practical next step.
Questions before the first upload
Built for healthy, useful development.
Your next nine starts here
Give the next practice a purpose.
Upload a few reps, establish a useful baseline, and leave with a clearer answer to the question every baseball parent asks: what should we work on next?