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2025 Mac Advantage Camp with OTI (Online Tennis Instruction)

Start your summer tennis training by enrolling in the Mac Advantage Tennis Camp directed by Gregg Le Sueur. Please check out his extensive biography to the right!

New!! Video Clinics with Gregg Le Sueur.

This is a limited enrollment opportunity high school players can apply to get outstanding professional instruction in a small group setting with our Head Instructor, Gregg Le Sueur! He will be using his expert technical instruction skills and video analysis to clarify it all for each student! They will also get a personal video of their work with laser focused comments on what is needed to improve! Applications are due April 10. Click here to apply for one of the limited spots in these advanced clinics!

Gregg enjoys working with junior players of all levels, both virtually and on the court.

New!! Continuing Education for All Campers

Camp learning doesn’t need to finish on Friday! With this great opportunity it isn’t over! All who are enrolled in camp can take advantage of the special OTI Mac Advantage Camp offer of the It is a 3-month subscription with total access to the OTI website for only $8.90! There you can access their Quick Start 10 day and Core-8 Courses which provide instruction for all of tennis training and fundamentals. PLUS included you can send in a video to be analyzed with recommendations for improvements you can make by a certified OTI instructor! And if you get that accomplished before the end of your subscription you will get one more video analysis for no additional charge! You can’t miss on a deal like this! And you can cancel at the end of 3 months if you want. Visit the OTI Digital Coach store to purchase for 3 months today!

New for 2025:

Instead of a BBQ on Friday, dessert is on us Thursday at 6:30-8:00 at Wall Park! We are combining the Rock n Rally with ice cream and calling it the " Rock'n Ice Cream Social!" It will also be a chance to meet Gregg LeSuer and learn how all campers can continue to utilize the expertise of Online Tennis Instruction with the OTI Digital Coach this summer! And wear your camp shirts for our group tennis camp picture!!!

Gabe Johnson, Bethel College head Men’s and Women’s Tennis Coach

While Gregg is focused on our High School players, Gabe Johnson, Bethel College head Men’s and Women’s Tennis coach, will be leading the Middle School and younger players at Wall Park! He was the 2021 KCAC Men's Coach of the Year and 2022 KCAC Women's Coach of the Year. He played college tennis at Bethel from 2015-2019 and while playing for Abilene High School, Gabe was a 2015 4A Singles State Finalist. He also runs his own camp at Bethel College June 9-12!

The camp is for youth ages 4-18 and divided into age groups (peewee, red ball, orange ball, green/middle school, and high school). Pee Wee is morning only and HS is afternoon only. Red and Orange ball are two sessions, morning and afternoon. Check the schedule below. Morning sessions tend to focus on stroke development with afternoon sessions focusing more on games and match play. Gabe and the staff of assistant coaches will be using the OTI progressive system to teach the strokes to campers. There will be a chance for players in Orange and Middle School to review video of themselves with a coach to enhance their learning.

2025 Camp Week Schedule (May 27-30)

Gregg Le Sueur - Camp Director

Gregg grew up in Cape Town, South Africa, where he learned to play tennis at a very young age. He played College Tennis in the U.S. and earned a degree in Business Finance. He now lives in Florida and travels the world doing OTI Tennis Clinics and creates instruction videos.s.

Online Tennis Instruction Skills Summary

Gregg is an expert in tennis technique and strategy, using slow motion video analysis throughout the lesson to optimize player performance as well as minimizing injury risks.
He has proven ability to create impactful educational content, having developed over 53 video courses and cultivated a YouTube following of more than 130,000 subscribers, with over 43 million views.
In addition, Gregg leads weekly OTI Zoom training sessions, collaborating with players, coaches, and tennis programs globally. His expertise includes analyzing opponents strokes to provide strategic insights on how players can counter and defeat them.

Experience

Head Professional | Total Tennis Center / Guizar Tennis Academy, Clearwater, FL | 2013-2017

Consulted with Professional players to identify and enhance their strengths and weaknesses.
Led a comprehensive tennis development program, guiding players from beginners to Division 1 collegiate athletes and ATP pro tour competitors, while also overseeing adult programming.

Head Professional | Tennissmith Tennis School, Tampa, FL | 2009-2013

Trained coaches worldwide on tennis program development, including stroke fundamentals, strategy, how to film and use slow motion feedback.
Mentored junior players with college and pro aspirations; several competing on the ATP/WTA pro tour.
Served as a housemaster, mentoring junior players on life skills, organizing their weekly tournaments and excursions.
Managed transportation and logistics for junior practice, tournaments, and trips