Flattline Tennis

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Flattline Tennis 🎾 Private & Group Tennis Lessons
🏆 Building Skills, Confidence & Competitive Excellence
📍 Wisconsin | 📩 Message to Book

🌊🎾 NEW ARRIVAL — NOW 25% OFF! 🎾🌊Meet the Sea Side Tournament Performance T-Shirt, the newest addition to the Flattline T...
31/07/2026

🌊🎾 NEW ARRIVAL — NOW 25% OFF! 🎾🌊

Meet the Sea Side Tournament Performance T-Shirt, the newest addition to the Flattline Tennis collection!

Designed with a crisp white base and vivid cobalt blue gradient, this lightweight performance shirt brings a clean coastal aesthetic to the court while giving you the freedom to move during training, competition, or wherever your game takes you.

🔥 LIMITED-TIME OFFER: 25% OFF

Bring the energy of the coast to the court and order yours today!

🎾 AUGUST IS FULL OF TENNIS! 🎾We’ve got a busy month ahead at Flattline Tennis! Whether your junior is picking up a racke...
31/07/2026

🎾 AUGUST IS FULL OF TENNIS! 🎾

We’ve got a busy month ahead at Flattline Tennis! Whether your junior is picking up a racket for the first time or looking to take their game to the next level, we have something for every player. 💪🎾

📅 August 3–17
🎾 Junior Beginner Lessons
🎾 Junior Intermediate Lessons
🎾 Junior Advanced Lessons

🔥 August 18–21
🎾 Find Your Rhythm Highschool Tennis Camp
Open to all high school players, boys & girls, from any school! All skill levels are welcome.

Our goal is simple: help every athlete learn, compete, grow, and find their rhythm on the court. 🌊🎾

Spots are limited, so don’t wait!

👉 More info & registration:
🌐 www.flattlinetennis.com

🎾 High School Tennis Camp is just around the corner! 🎾Join us August 18th–21st for the Find Your Rhythm High School Tenn...
30/07/2026

🎾 High School Tennis Camp is just around the corner! 🎾

Join us August 18th–21st for the Find Your Rhythm High School Tennis Camp!

This camp is open to all high school boys and girls, and athletes from any school are welcome! Whether your athlete is picking up a racket for the first time or competing at a high level, all skill levels are welcome.

Our expert-level coaching focuses on more than just hitting the ball. Athletes will develop their skills, technique, strategy, confidence, and mental side of tennis while learning how to find their own rhythm and play to their strengths.

Come ready to work, improve, compete, and have fun on the court! 💪🎾

August 18th–21st | All High School Athletes | All Skill Levels Welcome

We hope to see you there! Come find your rhythm. 🎾

Sign up at www.flattlinetennis.com/lessons

Find your rhythm. Lock into the game. 🎾📈There’s a reason this one is a BEST SELLER. Built with ultra-lightweight, moistu...
29/07/2026

Find your rhythm. Lock into the game. 🎾📈

There’s a reason this one is a BEST SELLER. Built with ultra-lightweight, moisture-wicking 100% polyester, the Find Your Rhythm performance jersey features our signature top-to-bottom blue gradient and classic company motto. Lightweight, breathable, and designed to move with every serve and volley.

🔥 LIMITED TIME PROMO:

Get 25% OFF + FREE SHIPPING on our fan favorite today!

✨ Why players love it:

💨 Extra-light, moisture-wicking performance fabric

🔄 Shape-retaining 1x1 ribbed collar & armholes

🎨 Smooth top-to-bottom gradient design

📲 Tap the link in our bio to claim yours: www.flattlinetennis.com

Session 2 of tennis lessons from Flattline Tennis begins next week! Register today to learn how to play tennis or impro...
29/07/2026

Session 2 of tennis lessons from Flattline Tennis begins next week! Register today to learn how to play tennis or improve your skills!

Register at the REC, online at marinette.recdesk.com, or calling 715-732-2006 today!

Upgrade your court game with our NEW COLLECTION — now 25% OFF! 🎾🔥Performance meets modern style. Designed for hard worko...
29/07/2026

Upgrade your court game with our NEW COLLECTION — now 25% OFF! 🎾🔥

Performance meets modern style. Designed for hard workouts, long practice days, and weekend matches, our new tournament performance jerseys offer:

💦 Moisture-wicking, extra-light fabric to keep you dry and cool

🔄 Shape-retaining 1x1 ribbed collar and armholes that move with you

🎨 Vibrant, long-lasting gradient prints that stay sharp wash after wash

Take 25% OFF for a limited time and level up your athletic kit today!

👉 Shop the new collection here: www.flattlinetennis.com

23/07/2026

Coming Soon! 👀

A new collection of Flattline Gear! Coming out July 29th!

02/06/2026

Ready to try something new this summer?

Our Adult Tennis Lessons are designed for beginners and returning players who want to improve their skills, stay active, and have fun on the court.

🎾 Adult Group Lessons
🎾 Senior Group Lessons
🎾 All skill levels welcome

This summer's theme: FIND YOUR RHYTHM.

Spots are limited. Register today and join us on the court!

🎾 Ready to master the game this summer?Whether you're stepping onto the court for the first time or looking to sharpen y...
01/06/2026

🎾 Ready to master the game this summer?

Whether you're stepping onto the court for the first time or looking to sharpen your skills, Flattline Tennis and the Marinette Rec Center have a program for you. Our lessons focus on building confidence, improving technique, and helping players of all ages enjoy the game.

✅ Certified & Experienced Coaching
✅ Equipment Provided
✅ Flexible Scheduling
✅ Rapid Skill Improvement

Spots are limited for our Summer 2026 programs. Join us on the court and discover why tennis is one of the fastest-growing sports around!

🎾 Register today at www.flattlinetennis.com

☀️ Summer Tennis Registration is HERE!Learn the fundamentals, improve your skills, and have fun on the court with Flattl...
30/05/2026

☀️ Summer Tennis Registration is HERE!

Learn the fundamentals, improve your skills, and have fun on the court with Flattline Tennis.

🎾 Youth, Adult & Senior Programs
🎾 High School Camps
🎾 Private Lessons Available

Secure your spot today!

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