Martin Klizan

A six-time ATP titlist and one of the last true left-handed shot-makers of his generation, Klizan built his game on fluency and risk. The Slovak, now 37 and retired, balanced a heavy topspin forehand with a flat, cross-court backhand that he used to open angles and drag opponents wide.

His effectiveness came from changing pace, not just power. Klizan struck the ball early, took net play willingly, and used a sharp kick serve to set up forehand patterns. This unpredictability made him dangerous on any surface, even if it meant erratic stretches. Six titles confirm the formula worked more than it failed, with his best runs fueled by momentum, touch, and instinct rather than relentless baseline grind.