Private Lessons & Coaches in Diamond Bar, CA

Former D1 and D3 tennis player at Ball State University with a 12 UTR. One of my favorite moments in my career was making the Semifinals of the NCAA D3 Singles Championship in Orlando during my freshman year at Pacific University (Oregon). Tennis has been my passion since day one and it’s shaped who I am. Now I coach because I love helping others level up and see real improvement. Whether it’s fixing the little things or building confidence, I’m all about making the game more fun, competitive, and rewarding for every player I work with.

"Hey, Mason's lesson was quite good, I think? He's definitely good at explaining things, and I noticed some useful tips during our time. Though, I still feel there's room for sharpening my technique, but I’m feeling optimistic about the next lesson. Still, it’d be great if some specific areas could be a bit more polished. But hey, I’d mention you should try Mason if you're looking for a steady, no-fuss coach.

With over 18 years of playing experience, I've been coaching private and group tennis lessons for about 6 years. I've had the pleasure of coaching adults and kids of all levels at a private club in the Bay Area and various locations in Irvine. As a former junior tennis tournament player and collegiate athlete, I bring a wealth of knowledge to our sessions. Safety is a top priority, and I'm USTA Safe Play Certified with plans to earn my USPTA certification. Let's hit the courts and improve your game together!

"Very professional, awesome experience

Javier Donaire, a certified coach with expertise in both paddle and pickleball, has been sharing his passion for the sports since 2014. With a 4.5 pickleball player rating, Javier offers comprehensive lessons tailored for all skill levels, from beginners to advanced players. His PPR certification ensures that students receive top-notch instruction on essential techniques such as grip, strokes, serves, volleys, and strategic gameplay, aiming to help them develop a solid and consistent game on the court.

"Javier's lesson was quite good. He assesses my play and offers helpful guidance for improvement, which I appreciate. Though I’d like to see a bit more variety in the drills, his attentive approach makes the whole learning process quite engaging. Still, I’m optimistic about building on what I’ve learned so far and look forward to more lessons with Javier.

I've be committed to my teaching for almost 25 years, helping people of all levels. I’ve taught over 30,000 group & private lessons helping people achieve their goals. I’ve been a member of the PGA since 2004. I was the head teaching pro at El Dorado Park in Long Beach for 13 years before moving over to Recreation Park 18. I created the first ever teaching & coaching completion within the PGA of America called America’s Golf Coach. I also created and run a non profit in Long Beach called Tee Off Together. I am a co-author of a book called Americas Golf Coach available on Amazon. Lessons also include on course instruction.

"Tim has helped me improve my game tremendously. I recommend him to anyone ( young or old) that wants to play and enjoy the game of golf.

With a lifelong love for the court, have played juniors, high-school varsity number 1 to UC Davis Men's Tennis and SATA and WTT leagues. I’m eager to guide you to improve your game. I specialize in technique refinement, and strategic play development, with years dedicated to helping tennis players excel. All ages and levels welcome.

"Successfully made the ETHS tennis team.

For 33 years, I've been deeply engaged with tennis, wearing my 4.0 player badge with pride. With an extensive background in teaching, I find immense joy in coaching players of every level. Whether you're a beginner or an experienced player, together, we can take your game to new heights!

"Amazing coach! Very friendly, positive, and instructive!

With three decades on the diamond, I blend classic techniques with modern strategies to elevate your game. My passion lies in nurturing baseball talent at every level, fostering both skill and sportsmanship. Let's unlock your potential!

"Coach Arthur was awesome. Very happy of having him as a coach. Very positive and being a baseball player himself adds to his experience and knowledge. He also brought his son with him to help out on a few lessons and having baby otami(son) was great his insight on pitching mechanics really clicked with the betterment of mine and understanding how pitching works helped me a lot in adding velo and being more confident in the mount. (Son) was no extra charge. Having his son helping was awesome. Nothing but positive things to say could ask for more.

With 15 years of riding the waves under my belt, surfing isn't just a sport for me—it's a way of life. For the past two years, I've had the privilege of passing on my passion as a surf instructor, guiding others to find their balance and embrace the ocean's rhythm. From catching that first wave to mastering advanced techniques, I'm here to share the stoke and help you unlock the magic of surfing. Let's paddle out and ride the waves together!

"Very patient and knowledgeable.

Ready to up your pickleball game? With five years of experience, I'm passionate about helping players of all levels reach their full potential on the court. Let's work together to refine your skills and unlock your inner champion!

"Great coach with a lot of experience and very patience!

Just want to teach you to crush the ball and go low. I’m a 23 year old kid that’s won on the SCPGA Jr. Tour trying to make enough money to compete in tournaments. I’ve been obsessed with the game of golf for over a decade and would love to share what I’ve learned to those wanting to take their game to the next level. Below are some of my swings and swings I have coached. Message for Junior rate.

"I’ve taken a few lessons with Jacob now and my swing has only improved. What I liked most is he helped me understand how to generate more power in my golf swing, which is something I’ve been wanting to improve on as an 51 year old golfer, and also how to get it out without putting strain on my body. He does a great job dumbing down concepts for someone like me to understand i.e. making analogies to other sports and for me that helps a lot since I did not grow up playing golf.