TNXL Miami

A full-time baseball development academy in Miami.

Built for serious middle and high school players. Every day covers hitting, pitching, defense, strength, speed, mobility and game skills, guided by testing, an individual plan and a full game schedule to compete in.

Hours
Mon–Thu 9:00a–2:00p · Fri 9:00a–1:00p
Season
August to May
Games
A full game schedule to compete in
Location
2201 SW 117th Ave, Miami

Step Up For Students approved program

The development cycle

Evaluate. Design. Train. Track. Alter.

Every TNXL athlete moves through the same five-step cycle. Each round ends with a retest, and that retest starts the next one.

  1. 01

    Evaluate

    Baseline testing and a coach's evaluation, on the field and in the lab.

  2. 02

    Design

    An individual plan built from the results.

  3. 03

    Train

    Coached daily work, with intent.

  4. 04

    Track

    Every session logged. Retests on schedule.

  5. 05

    Alter

    Refine the plan from the data.

↻ Then the loop starts again

How we track it

TNXL Performance app

Progress you can see, in one place.

Our own performance platform turns testing data into clear profiles, with each athlete's daily program, an ATHLETE score, a Hitting score, pitch data and tracking, and score trends over time, so families and athletes always know where things stand.

TNXL Performance app home screen: today's workout and the ATHLETE score
TNXL Performance app score trends: athlete and hitting score over time

The coaches

Better players. Better young men.

Founded by Cesar Aranguren, a former professional player, New York Mets scout since 2012 and 2026 Mets Scout of the Year.

Families & athletes

In their words.

Christian Yanes fielding a ground ball
Christian
Noah Yanes in a TNXL Miami Baseball shirt
Noah

Since attending TNXL for the last 2 years, my kids have grown tremendously in skills, confidence, discipline, and love for the game. They have become stronger, smarter, and more dedicated baseball players, both on and off the field. We're so grateful for the impact TNXL and its coaches has had on their development! For families considering joining, I encourage you to take that step. TNXL is an investment in your athlete's growth, and we couldn't be happier with the progress we've seen.

Iggy YanesFather of Christian and Noah Yanes

Lucas Solano training in a TNXL Miami Baseball shirt
Lucas

TNXL has helped me become a stronger, faster, and better baseball player. The training has helped me improve my skills, build confidence, and take my game to the next level. I'm grateful for everything the academy has done to help me develop as a player.

Lucas SolanoTNXL Academy athlete

Julian Garcia
Julian

TNXL Miami is exactly what we were looking for. We've seen our son grow and develop as a player in an environment that is encouraging, supportive, and truly invested in him. He is challenged daily in ways that help him improve, build confidence, and reach his potential. What means the most to us is that the coaches see him as a whole person, not just an athlete. They care about his confidence, character, and well-being alongside his baseball development. We're grateful to be part of a program where he feels supported and has the opportunity to keep growing.

Julie GarciaMother of Julian Garcia

Schedule a visit

Come see the work.

Tour the facility, watch a training session and talk with our staff about your athlete's goals. 2201 SW 117th Ave, Miami.