THE TEAM
AT CUTTERNATION
TRAIN LIKE THE PROS,
WITH THE PROS.
Cutternation's coaching staff has a history of dominating on the baseball field at every level—from elite college programs to the semi-professional and professional leagues. These aren’t just coaches; they’re players who’ve lived the grind, faced the pressure, and conquered the game at its highest levels.
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Their proven track records and insider knowledge bring a unique edge to your training. Whether it’s refining your mechanics, boosting your power, or sharpening your game IQ, these elite coaches know exactly what it takes to succeed—and they’re ready to pass it on to you.​​
proven on the field.
ABOUT
cutternation
We deliver elite coaching in state-of-the-art facilities packed with cutting-edge tech designed to transform your game.
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From radar guns and TrackMan to HitTrax and Spinball machines, we provide unparalleled, data-driven insights and real-time feedback personalized to you. This isn’t just training—it’s a revolution in how you pitch, hit, and master the game.
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Our precision-focused metrics unlock your potential, fine-tuning every swing and every throw. Don’t settle for average—join Cutternation and take your skills to the next level. Your journey to the top starts here.
JONATHAN SINTES
OWNER | DIRECTOR OF ATHLETE DEVELOPMENT
Jon Sintes' baseball journey is a testament to passion, dedication, and innovation. Starting as a standout at Choctawhatchee High School in Florida, Jon advanced to collegiate baseball at Pensacola State College and the University of West Florida. His professional career spanned teams across leagues such as the Pecos League and the Mexican Pro League, where he achieved an impressive 3.21 ERA and 487 strikeouts over 415 innings.
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In 2013, Jon founded Cutternation in San Diego, combining traditional baseball fundamentals with cutting-edge technology to optimize player development. As the owner, Director of Player Development, and Padres Scout Team Pitching Coach, Jon’s expertise and ability to connect with athletes have established Cutternation as a premier destination for aspiring players. Through a holistic approach that includes technical, mental, and strategic training, Jon Sintes and Cutternation are redefining baseball coaching, empowering athletes to unlock their potential and achieve their goals.
ERICK LOPEZ
PITCHING | TEAMS COORDINATOR | TEAMS COACH
Erick Lopez has been a coach at Cutternation since 2020 and is Jon's right hand man. Before becoming a coach at Cutternation, he began his training there under owner, Jon Sintes, in 2017. A three-year varsity starter at Mission Bay High School, Erick excelled as a two-way player, earning MVP Pitcher honors his senior year and a Second Team All-League selection. He went on to pitch at San Diego Mesa College as a reliever, later earning a scholarship to Avila University in Kansas City, where he led his team in saves for two years. Erick also competed in the Summer Collegiate League with the Lincoln Potters, earning Pitcher of the Week. His deep passion for baseball drives him to support athletes in all aspects of the game and beyond
