Wilson Defyer 100UL V1 Tennis Racquet

The Wilson Defyer 100UL V1 Tennis Racquet delivers the spin-focused power of the Defyer series in an ultra-lightweight and highly manoeuvrable frame. Designed for developing players, transitioning juniors, and adults who prefer easier handling, its 265-gram unstrung weight makes it simple to generate racquet-head speed without feeling demanding through longer matches.

The 100-square-inch head offers a forgiving sweet spot, while the open 16x19 string pattern helps players produce accessible spin, depth, and power. Wilson’s sculpted TORQ Shaft technology improves leverage and energy transfer through the swing, helping players create faster acceleration and heavier ball rotation.

A Dual Taper Beam adds power and forgiveness during baseline exchanges, while Parallel Drilling provides a more consistent and responsive string-bed feel. The Defyer 100UL V1 is the lightest adult model in the Defyer collection and is an ideal starting point for players developing a modern, spin-oriented game.

Features

• TORQ Shaft: Improves leverage and transfers swing energy into the hoop for increased spin and speed
• Dual Taper Beam: Adds accessible power and forgiveness
• Parallel Drilling: Creates a more consistent string-bed response and expands the effective sweet spot
• SI3D: Combines a flexible hoop with a firmer throat to support power, spin, and playability
• DirectConnect: Enhances feel and torsional stability through the handle
• Click-and-Go: Replaceable bumper and grommet system simplifies maintenance
• Airfoil Bumper: Reduces air resistance to support faster swing speeds
• 16x19 String Pattern: Provides easy access to spin, depth, and power

Specifications

• Head Size: 100 sq. in. / 645 sq. cm
• Length: 27 in. / 68.6 cm
• String Pattern: 16x19
• Unstrung Weight: 265 g / 9.3 oz
• Strung Weight: 280 g / 9.9 oz
• Unstrung Balance: 33 cm / 4 pts head light
• Strung Balance: 34 cm
• Model Number: WR21560

Ideal For

• Competitive juniors transitioning to an adult racquet
• Beginner and improving adult players
• Players seeking maximum manoeuvrability
• Players who want easier racquet-head speed
• Spin-focused players who prefer an ultra-light frame

Professional players may use customized racquets. Consumer-model specifications may differ from racquets used during professional match play.