Elite ability.

Relentless work ethic.

Big courts are calling.

Meet a Rising Tennis Talent

Callan is a young Australian tennis player with ability well above the norm for his age. While many his age are inside gaming, Callan is out on the court — rain, hail or heat — working hard to build his game, the wonderful sport of tennis.

His powerful forehand, skill, and relentless effort have already placed him ahead of many older, taller, more experienced players.

At just 12 Callan stands in the top 2% for height in Australia with a lean, strong build and a game that’s gaining attention. His potential to progress onto the world stage is clear — and this is a rare chance to support a talented young athlete early on.

Callan cares about animal welfare and protecting our incredible natural environment, seeking partner organisations doing good!

Callan Johnson is establishing himself as a standout young talent in the world of tennis.

With a blend of agility, precision, and mental toughness, he’s already turning heads in the juniors and beginning to make waves on the professional tour.

  • Winner — J125

    Winner of the J125 tournament series. 1st place in 1st tournament Quarterfinal & Finals appearances at NSW tournaments.

    His game, marked by a powerful serve forehand and shots to corner, is well-suited to the big courts.

    Winner — J125 & NSW Tennis

  • ESTA

    Multiple ESTA (Eastern Suburbs Tennis Association) Tournament Wins and placings, doubles and singles.

    Showing remarkable composure against seasoned opponents, signalling a maturity beyond his years.

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  • UTR Recognition

    With 100% reliablity Callan has earned a 3.75 in the global UTR tennis rankings.

    His dedication to rigorous training and key coaching positions him as a player to watch within the new generation of Austalian tennis.

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  • Green Ball Champion

    Recently Winning Hotshots tournament and multiple 2nd places

    Supporting Callan now means backing a future star whose momentum is building steadily.

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Email Team Callan

Callan regularly competes — and wins.
Against older, taller, and more experienced players.


Competing on yellow ball Callan continues to evolve, focused on precision, strength, footwork, and match intelligence.

  • 100% Performance

  • Oranssi project: slat roof

    Summer Victory

  • Oranssi project: roof expansion

    Big Results

  • Oranssi project: wraparound deck

    Proud Moments

  • Evolving Game. Top Coaching 16+ hours p/wk

  • Oranssi project: passive house

    Winning in the heat

  • 3.75 UTR

  • Oranssi project: studio shed

    Constant Practice

Training & Family Support

Callan’s tennis journey isn’t a solo effort,
built on consistent work, guidance, and a supportive team.

Manager-mum is fully committed to enabling Callan’s potential. Supporting courtside at every match, she has proudly taken charge of the management, routines, and disciplines that help harness Callan’s ability. From organising tournaments to overseeing rigorous training schedules, recovery, and maintaining his day-to-day balance, she ensures every detail is looked after to support his growth on and off the court.

Father focuses on physical fitness, resilience, and the mental game required for long-term strength and success. From fun fitness sessions to training, he supports Callan’s physical preparation, match stamina, and mindset for competition — along with Dad-like attempts at nutrition, marketing & partnerships.

Together with Callan’s amazing coaches, mentors, buddies and local supporters, we’re collectively backing a new starter in the wonderful sport of tennis. Our goal is simply to give Callan a chance to chase his dream in a sport he truly loves.

Standout young talent destined for big courts

As he transitions from promising junior to established professional, this is the perfect time to champion his journey and help him break onto the biggest stages in tennis.

The global stage is within reach,
and Callan Johnson is primed to win.

Your chance to back him onto the world stage

Sponsorship Opportunities

Callan is a rare talent.

His ability and work ethic are already well above the norm for his age, with results and performances placing him ahead of many older, more experienced players.

With a powerful, precision-based game and relentless commitment to training, Callan has the potential to step onto the national and international stage in the years ahead.

A real cpportunity to back a young Australian athlete early. Supporting not only his sporting journey but the growth of a great, kind, and hardworking young Sydney lad.

We’re actively seeking partnerships with:

  • Charities, businesses, and groups doing good in the world — improving animal welfare, protecting our amazing environment, or making a positive difference in the community or towards climate change

  • Brands and organisations that value determination, character, and sporting excellence

Sponsorship opportunities include:

  • Brand representation at tournaments, events, and online

  • Grassroots and junior athlete support partnerships

  • Connection to a growing, engaged tennis community

  • Association with a hard-working, values-driven young athlete with serious future potential

If you’d like - we’d be proud to start a conversation.

Courtside Comments

  • "He's always had big power, but now his techinque is A+"

    Emmett Marsh

  • "Oh, I thought he was like 16! He thrashed my kid"."

    Distraught Mother

  • "Everytime I'm here he is hitting hard, last week was a cyclone and he was here"

    Heffron Regular