LESSONS WORTH WEARING
Tennisletics began with a simple conviction: the lessons tennis teaches us on court — to stay present, to compete without fear, to keep going when it’s hard, to trust ourselves — are the same lessons that help us live well off it.
We don’t think of what we make as slogans on shirts. We think of them as practices. Each design carries a phrase worth living by — Be Fearless, You Are Enough, Don’t Give Up — and every phrase connects to an episode of our MINDBOX podcast, where we explore the mindset behind it with players and coaches who’ve lived it. The design is the reminder. The podcast is the thinking. Your life is where the practice happens.
The phrases we design aren’t borrowed motivation. They come from years of coaching the inner game — the part of tennis that decides more matches than technique ever will. That’s the difference behind every design.
Carry it. Hear it. Live it.
Whether you’re a lifelong competitor, a weekend player, or someone who simply believes in becoming a little better every day — we’re glad you’re here.
🎾 Play With Purpose.
BORN OUT OF EXPERIENCE
Our items are meticulously designed in Austin, Texas. To keep prices affordable, we produce each item individually using trusted partners and ship it directly to you. We take pride in being involved in every step, from customer service to shipment.

Coach Behind
Tennisletics is founded by Aleks Szymanski, a certified tennis and mental-performance coach. Over the years, Aleks has earned some of the sport’s most respected coaching credentials — RSPA Elite Professional (Level 3), iTPA Certified Tennis Performance Trainer, USRSA member, and a Certified Mental Coach, with further accreditation as a Co-Active (CTI) certified coach and member of the International Coaching Federation (ICF).

Family Endeavour
Tennisletics is a small family business. Aleks leads the brand and the podcast; his son Henry supports the mission, helping bring the products to life. We’re not a faceless label chasing trends — we’re two people who love this game and believe in what it can teach us.

Built To Last
We make our products using print-on-demand, so nothing sits in a warehouse and nothing goes to waste. But the ideas behind them are built differently — to still feel true in twenty years. Every phrase is chosen to be timeless, not fashionable. Every practice is one worth keeping.
Tennisletics Blog Posts
Glossary of tennis terms and acronyms
Like many sports, tennis is a game full of terms and acronyms. This article seeks to explain the meaning of these items.
5 Ways to Improve Confidence in Tennis
Confidence is a skill, not a trait. Five practical ways to build belief in your own game.
Top Tips for Gaining a Mental Advantage Over Your Opponent
The mental edge decides tight matches. Practical ways to build the composure and belief that put you ahead.



