$12-15 Per Set
16, 17, 18, 19 Gauges
medium Stiffness
13+ Min Age

Performance Ratings

power 6/10
spin 10/10
control 8/10
comfort 5/10
durability 7/10
tension Maintenance 7/10

Junior Player Guide

For Parents
Arm Friendliness Moderate
Cost Effectiveness Great value

Recommended Level

intermediateadvancedelite

Tension for Juniors

48-52 lbs for juniors. Square shape maximizes bite so can string lower.

Gauge Recommendation

17 (1.25mm) for spin/durability balance. 18/19 for maximum spin but less durability.

Overview

Volkl V-Square holds the top score for bite (string-on-ball friction) in the Tennis Warehouse University String Lab. The 4-sided square profile with razor-sharp edges creates vicious snapback and maximum spin potential. Made with an exclusive material for improved comfort with minimal tension loss, V-Square sits between Cyclone and Cyclone Tour in terms of overall feel while offering perhaps the best spin potential in the Volkl lineup.

Best For

  • Maximum spin seekers
  • Heavy topspin baseliners
  • Players with western/semi-western grips
  • Those who prioritize spin over everything else

Not Ideal For

  • Players with arm sensitivity
  • Flat hitters
  • Those seeking soft, muted feel
  • Players needing maximum durability (thin gauges)

Pros

  • + #1 bite score in TW String Lab
  • + Maximum spin potential with square profile
  • + Good pocketing despite firm feel
  • + Predictable response on full swings
  • + Wide gauge selection for spin customization

Cons

  • Thin gauges break quickly
  • Not for arm-sensitive players
  • Limited to one color (Lava)
  • Premium priced vs regular Cyclone

Specifications

Type polyester
Construction Square-shaped co-polyester monofilament with 4 sharp edges
Gauges 16, 17, 18, 19
Colors Lava
Set Price $12-$15
Reel Price $140-$160

Used By

Various club and collegiate players

Hybrid Setup Ideas

  • Natural gut mains with V-Square crosses for Federer-style setup
  • Wilson NXT crosses for comfort
  • Tecnifibre X-One Biphase crosses

Stringer Notes

Sharp edges require careful handling. 19 gauge is a "spin monster" but may only last a few sessions. Static stiffness: 0.65 kg/mm.

Break-in Period

Minimal. Plays well from first hit.

When to Replace

Every 10-15 hours for thin gauges, 15-20 hours for thicker. Replace when edges feel worn.

Sources

Data verified January 2025

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