Comparative Analysis of Ball Velocity of Cross Court and Long Line Forehand Topspin Technique in Table Tennis

This study explored how the direction of a shot affects the Velocity of the ball after a forehand topspin stroke in table tennis, focusing on no spin returns. Fifteen state level right-handed players (average age 20.6 years, height 169 cm, weight 61 kg) from LNIPE Gwalior performed these shots in two directions cross court (CC) and long line (LL) against balls fed by a serving machine, with speeds measured using a radar gun and based on the average of each player's three fastest successful attempts per direction. The results revealed no meaningful difference in average ball speeds between CC shots (57.33 ± 6.02 km/h) and LL shots (56.93 ± 5.83 km/h), confirmed by a statistical test showing a tiny average difference of 0.40 km/h (t (14) = 0.36, p = 0.723). While individual players showed strong consistency in their speeds across both directions (correlation r = 0.74), factors like body weight had only a weak link (r ≈ 0.35). This similarity in speeds likely stems from shared body mechanics, such as consistent arm and body movements and minimal air resistance effects in no spin scenarios. Overall, the findings support the idea that shot direction doesn't impact ball speed in these conditions, suggesting that training for no-spin forehand top-spins can ignore direction-specific adjustments to improve performance in matches.