ATP career high #258Karuê Sell
A professional player coached by Andrew Mateljan, from the #800s to a career high of ATP #258, built on the same movement-first system taught at every level of LBTA.
Results
Where the work shows up.
The same training systems behind ATP-ranked players and D1 placements, scaled for every player who steps on our courts.
- Small
- groups, every session
- #258
- career-high ATP ranking, player coached
- 25
- years in the game
- 2
- training locations
ATP career high #258
ATP career high #549Max McKennon
A tour professional whose development history runs through Andrew's coaching, proof that the pathway from junior tennis to the pro tour is real.
South Carolina · Yale · CornellThe LBTA junior pathway
The pathway runs to the top of the Academy Block and out the other side. Sean Daryabeigi went to the University of South Carolina, Rebecca Lynn to Yale, Lauren Stein to Cornell.
Sean Daryabeigi · rosterRebecca Lynn · rosterLauren Stein · roster
Also through this coaching
Names you can look up.
Alex Michelsen
ATP career high #30. Came through LBTA at ages 12–13; 2022 Wimbledon Boys' Doubles champion.
ATP profileRyan Seggerman
ATP career high #61 in doubles. Part of Andrew's training history before turning professional.
ATP profile
ATP rankings are public and college rosters are public. Every name on this page can be checked without asking us. The career highs were read from each player's ATP profile on 24 September 2026.
Your player's story starts here.
Whether the goal is the pro tour or simply falling in love with the game, it starts with a single session.
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