Underhand serve vs Sidearm serve in Sports - What is The Difference?

Last Updated Feb 2, 2025

The sidearm serve is a dynamic tennis technique characterized by its low, horizontal arm motion that generates unique spin and powerful ball placement. Mastering this serve can give your game an unpredictable edge by surprising opponents with unusual angles and speed. Explore the full article to learn how to perfect your sidearm serve and elevate your tennis performance.

Table of Comparison

Feature Sidearm Serve Underhand Serve
Technique Arm swings sideways, generating spin and speed Arm swings low and forward, emphasizing control
Power High power with faster ball speed Lower power, ball speed is generally slower
Accuracy Moderate accuracy, depends on skill High accuracy with easier placement
Spin Generates significant spin and curve Minimal spin, primarily straight ball
Common Sports Tennis, Volleyball Volleyball, Badminton, Table Tennis
Difficulty Moderate to high skill required Easy to learn, beginner-friendly
Purpose Aggressive serve aiming to surprise and overpower Consistent serve focusing on placement and rally start

Introduction to Volleyball Serving Techniques

The Sidearm serve in volleyball delivers a fast, flat trajectory with increased spin, making it effective for aggressive play and difficult receptions. In contrast, the Underhand serve offers greater control and consistency, ideal for beginners aiming to develop accuracy and fundamental serving skills. Mastering both techniques enhances overall game strategy by balancing power and precision in service execution.

What is a Sidearm Serve?

A sidearm serve in volleyball is a technique where the player swings their arm horizontally from the side, generating speed and spin for better ball control. This serve contrasts with an underhand serve, which involves a more straightforward, upward motion and less power. Sidearm serves often produce sharper trajectories and can be more challenging for opponents to receive due to the ball's lateral movement.

What is an Underhand Serve?

An underhand serve in volleyball involves striking the ball with the heel of the hand below waist level, providing greater control and accuracy. This serve is often preferred by beginners and players focusing on consistent, targeted serves rather than power. Compared to a sidearm serve, an underhand serve generates less speed but offers improved placement, making it effective for short, tactical plays.

Key Differences Between Sidearm and Underhand Serves

Sidearm serves generate more speed and spin by swinging the arm sideways, creating a sharper ball trajectory compared to the slower, more controlled underhand serve. Underhand serves prioritize accuracy and consistency with an upward motion, making it easier for beginners to master basic serve techniques. Sidearm serves are favored in competitive play for their power, while underhand serves are often used for practice or casual games due to their simplicity and reduced risk of faults.

Advantages of the Sidearm Serve

The sidearm serve in volleyball offers increased power and spin, creating challenging ball trajectories that disrupt opponents' reception. This technique allows better control over the ball's direction and speed, making it effective for targeting seams in the opposing team's formation. Compared to the underhand serve, the sidearm serve generates more momentum, enhancing offensive pressure during service.

Advantages of the Underhand Serve

The underhand serve offers greater control and accuracy, making it ideal for beginners and players aiming to target specific zones on the volleyball court. Its smooth, low-toss motion reduces the risk of service errors, ensuring consistent ball contact and stability. This serve also generates a slower, more predictable ball trajectory, giving teammates sufficient time to prepare for the next play.

Technique Breakdown: Sidearm Serve Step-by-Step

The sidearm serve involves a lateral swing of the arm, starting with a firm grip on the ball held waist-high, followed by a fluid motion as the arm sweeps horizontally across the body, generating spin and power. Key steps include shifting weight to the back foot, rotating the hips, extending the hitting arm parallel to the floor, and making contact with the ball just below shoulder height to maximize control and speed. This technique enhances ball trajectory and allows for greater precision compared to the simpler, upward motion of the underhand serve.

Technique Breakdown: Underhand Serve Step-by-Step

The underhand serve technique begins with positioning the non-dominant foot forward and holding the ball in the opposite hand at waist height. The serving arm swings in a pendulum motion, striking the ball with the heel of the hand, ensuring contact below the waist to maximize control and accuracy. Proper weight transfer from back foot to front foot enhances power and balance, making the underhand serve ideal for beginners developing foundational serving skills.

When to Use Each Serve in a Match

Sidearm serves offer greater power and spin, making them ideal for scoring aces or putting aggressive pressure on the opponent's reception early in the match. Underhand serves provide more control and consistency, making them better suited for beginners, warm-ups, or when aiming to disrupt an opponent who struggles with low or float serves. Choosing between sidearm and underhand serves depends on the player's skill level, match situation, and the tactical goal of either gaining an advantage or maintaining steady play.

Training Tips for Improving Your Serve

To improve your sidearm serve, focus on building wrist strength and practicing consistent arm swing for better ball placement and speed. For the underhand serve, emphasize balance and a controlled, smooth motion by keeping your eyes on the ball and stepping forward with your opposite foot. Incorporate targeted drills such as wall tosses for precision and resistance band exercises for power development in both serve types.

Sidearm serve Infographic

Underhand serve vs Sidearm serve in Sports - What is The Difference?


About the author. JK Torgesen is a seasoned author renowned for distilling complex and trending concepts into clear, accessible language for readers of all backgrounds. With years of experience as a writer and educator, Torgesen has developed a reputation for making challenging topics understandable and engaging.

Disclaimer.
The information provided in this document is for general informational purposes only and is not guaranteed to be complete. While we strive to ensure the accuracy of the content, we cannot guarantee that the details mentioned are up-to-date or applicable to all scenarios. Topics about Sidearm serve are subject to change from time to time.

Comments

No comment yet