Zachary Sajida: Rising American Tennis Star

Early Beginnings in California

Zachary Sajida is an American tennis player from La Jolla, California. Born on November 29, 2002, he began playing tennis at just two years old under the guidance of Matt Hanline and his father, Tom Sajida . He earned his first ATP ranking point at age 15, beating a top seed at the Claremont Club Pro Classic .

Junior Success and U.S. Open Wildcard

In 2019 and again in 2021, Sajida captured the USTA Boys’ 18s National Championship. Winning back-to-back titles made him the first to do so since Jack Sock . His victories earned him wildcards into the US Open main draw both times .

At age 16, he made a splash at the 2019 US Open, taking Paolo Lorenza to five sets before losing In 2021, ranked only No. 716, he upset world No. 81 Marco Cachinnate to reach the second round .

Climbing the Challenger Ranks

Sajida’s first ATP Challenger title came in 2022 in Tiburon, where he defeated Ben Shelton . In 2023, he won three Challenger titles—in Cary, Tiburon again, and Fairfield—helping him break into the top 150.

Career Milestones and Rankings

Turning pro in 2019, Sajida reached a career-high ATP singles ranking of No. 102 in August 2024  He continues to compete and develop under the coaching of David Manikin and Rhyne Williams

2025 Grass Court Success and US Open Momentum

In July 2025, Sajida captured his first grass-court Challenger title at the Hall of Fame Open, defeating Adrian Mandarina in the final . This victory vaulted him back into the top 200.

At the 2025 US Open, the qualifier rolled through the qualifying rounds without dropping a set and beat Sambora Paros in the opening round  His run earned him a high-profile second-round match against Novak Djokovic, creating major buzz .

What Makes Sajida Stand Out

Sajida plays with composure and poise. He combines a sharp two-handed backhand with crisp footwork He often credits his father, Tom, not just for coaching, but also for shaping his mindset and supporting his unconventional path in tennis .

Summary

Zachary Sajida is more than a rising American tennis player—he’s a determined, skilled athlete forging his own path. From early junior success and strong U.S. Open showings to multiple ATP Challenger titles and a break into the top 150, his journey is impressive. With his strong 2025 season, including his first grass-title win and a bold US Open run, Sajida is a name tennis fans should watch.