
Ideal Setup for Beginners: Complete String and Tension Guide

If you're starting in tennis, you've probably heard terms like "polyester," "multifilament," "24kg tension" and felt completely lost. Relax, you're not alone!
The good news is that choosing the ideal setup for beginners doesn't have to be complicated. In fact, there's a tested and proven formula that works for 90% of beginner tennis players.
In this guide, we'll get straight to the point: what to use, why to use it, and how to avoid the most common mistakes that slow down the evolution of those who are starting.
The Biggest Mistake Beginners Make (And How to Avoid It)
Before talking about the ideal setup, let's address the number 1 mistake:
Trying to copy the setup of professional or advanced players
It's very common to see beginners asking:
- "I want the same string Nadal uses"
- "String it at 27kg like Djokovic's tension"
- "I want poly because everyone uses it"
Why is this a mistake?
Professionals have:
- Perfect technique developed over years of training
- Above-average physical strength
- Very high swing speed
- Tolerance for extreme setups
Beginners have:
- Technique still in development
- Less arm strength and speed
- Higher risk of compensation injuries
- Need for setup that "helps" rather than "hinders"
The truth: Pro setup in beginner hands = frustration, arm pain, and slow evolution.
The Tested Formula: Ideal Setup for Beginners
After years of stringing rackets and observing thousands of players' evolution, we've arrived at a formula that works:
Recommended String: Multifilament
Why multifilament?
- Maximum comfort: Protects arms and elbows not yet accustomed
- Natural power: Compensates for lack of initial technique and strength
- Error tolerance: Sweet spot seems larger
- Pleasant feel: Motivating feedback that encourages practice
- Fewer injuries: Absorbs impact and reduces vibration
Specific models for beginners:
- Tecnifibre X-One Biphase (1.24-1.30mm)
- Excellent cost-benefit - Very comfortable - Good durability for multi
- Wilson NXT (1.25-1.30mm)
- Classic among beginners - Above-average comfort - Easy to find
- Babolat Xcel (1.25-1.30mm)
- Balanced power and comfort - Good tension maintenance - Reasonable durability
- Head Velocity MLT (1.25-1.30mm)
- Economic option - Good response - Ideal for those who rarely break strings
Recommended Tension: 21-23 kg (46-50 lbs)
Why medium-low tension?
- More power: You don't generate much speed naturally yet
- Greater comfort: Reduces arm impact
- Larger sweet spot: Forgives contact errors
- Less fatigue: You don't need to "force" every ball as much
Practical rule: Look at the recommended range on your racket (usually 20-26kg) and string in the lower third of that range.
Example:
- Racket recommends: 20-26 kg
- You should string: 21-22 kg
Alternative Setup: When to Consider Synthetic Gut
There's an even more economical option for very recreational beginners:
Synthetic Gut
Advantages:
- Very economical ($15-25 vs $30-60 for multi)
- Good durability
- Reasonable comfort
- Consistent performance
Disadvantages:
- Less comfort than premium multifilament
- Less "lively" feel
- Inferior overall performance
Who it works for:
- Plays 1x per week or less
- Very limited budget
- Absolute beginner level
- Doesn't want to invest much yet
Recommended models:
- Wilson Synthetic Gut Power
- Babolat Synthetic Gut
- Head Synthetic Gut PPS
What NOT to Use (At Least at First)
Polyester Strings (Poly)
Why avoid at first:
- Too stiff and hard for developing technique
- Require high swing speed to work well
- Higher risk of tennis elbow and injuries
- Lose tension very quickly
- "Dead" feel discourages beginners
When to consider: Only switch to poly when:
- You've been playing regularly for at least 1 year
- You have consolidated forehand and backhand technique
- You generate spin naturally
- You break multifilament strings in less than 2 months
- You feel you have too much control and balls falling short
Extreme Tensions
Very high tensions (25+ kg):
- Eliminate the power you need
- Increase injury risk
- Sweet spot becomes very small
- Very hard and uncomfortable feel
Very low tensions (less than 20 kg):
- Practically zero control
- Strings move too much (destabilizes)
- Unpredictable response
- Doesn't develop correct feel
Step-by-Step Guide: Your First Stringing
Step 1: Honestly Evaluate Your Level
You're a beginner if:
- You've been playing for less than 1 year
- Still consolidating forehand and backhand
- Serve is still a challenge
- Can't consistently maintain long rallies
- Never participated in tournaments or competitions
Step 2: Choose Your String
Option A - Better Performance ($40-60): Multifilament from a known brand
- Tecnifibre X-One Biphase 1.25mm
- Wilson NXT 1.25mm
- Babolat Xcel 1.25mm
Option B - Cost-Benefit ($20-35): Quality synthetic gut
- Wilson Synthetic Gut Power 1.30mm
- Babolat Synthetic Gut 1.30mm
Step 3: Define the Tension
- Check the recommended range on your racket
- Choose 1-2 kg above the minimum recommended
- If in doubt, go with 22 kg (48 lbs)
Examples:
- Racket recommends 20-26 kg > String with 21-22 kg
- Racket recommends 22-27 kg > String with 23-24 kg
Step 4: Find a Reliable Stringer
What to look for:
- Uses quality stringing machine
- Has good reviews/references
- Asks questions about your level and style
- Offers service guarantee
- Doesn't pressure you to use expensive products
Red flags:
- "Everyone uses poly, you should too"
- Doesn't ask anything about you
- Pressures for very high tension
- Price much below market (questionable quality)
Step 5: Record Everything
Information to note:
- Stringing date
- Exact string model
- String thickness (gauge)
- Tension used
- Total cost
- Impressions after first games
Use StringLab to automatically record via QR code on the racket. This way you never forget which setup you're using and can compare different configurations over time.
Timeline: When to Evolve Your Setup
Months 0-6: Consolidation
- Keep the same setup
- Focus on developing technique
- Restring every 3-4 months or if it breaks
- Note feedback after each stringing
Months 6-12: First Adjustments
If you're evolving well, try:
- Increasing tension by 1 kg
- OR testing different multifilament
- OR trying thinner gauge (1.25 > 1.24)
Important: Change only 1 variable at a time!
After 1 Year: Time to Experiment
With 1+ year of regular practice, you can:
- Test hybrid setup (multi in crosses + poly in mains)
- Experiment with soft polyester strings
- Adjust tension based on your emerging style
- Use different setups for training vs competition
Common Mistakes and How to Avoid Them
Mistake 1: Changing Setup Too Quickly
Symptom: Changing string/tension every stringing Problem: Never develops a reference Solution: Use same setup for 3+ stringings before changing
Mistake 2: Not Restringing Regularly
Symptom: Playing 6+ months with same strings Problem: Develops bad habits compensating for dead strings Solution: Restring every 3-4 months even without breaking
Mistake 3: Copying Friends' Setup
Symptom: "My friend uses X so I'll use it too" Problem: Each player has different needs Solution: Experiment on your own and record results
Mistake 4: Focusing Too Much on Equipment
Symptom: Spends more time researching strings than training Problem: Equipment doesn't substitute technique Solution: 80% focus on training, 20% on equipment
Mistake 5: Ignoring Body Signals
Symptom: Elbow pain but continuing with same setup Problem: Risk of serious injuries Solution: At first sign of pain, reduce tension or change to more comfortable string
FAQ: Most Common Questions
"Can I use poly string if it's more durable?"
Not worth it. The economy in durability doesn't compensate for injury risk and inferior performance at your level. Poly works better with advanced technique.
"What's the difference between 1.25mm and 1.30mm?"
- 1.30mm: More durable, more comfortable, less spin
- 1.25mm: Less durable, more spin, better feel
For beginners, start with 1.25mm or 1.30mm (both work well).
"What if I break strings very fast?"
If you break in less than 1 month:
- Check your technique (may be hitting off-center)
- Try thicker gauge (1.30mm)
- Only then consider poly (if playing for 1+ year)
"My racket came from the factory with strings, can I use them?"
Factory strings are generally basic and come at medium-high tension. Consider restringing with the recommended setup above for a better experience.
"Is hybrid setup worth it for beginners?"
Not initially. Hybrid adds complexity and cost. Master the basics first, experiment with hybrid after 1+ year.
Final Checklist: Ready to String?
Use this checklist before taking your racket to the stringer:
- [ ] Chose multifilament 1.25-1.30mm
- [ ] Defined tension between 21-23 kg
- [ ] Found reliable stringer
- [ ] Prepared notes to record the setup
- [ ] Understood I'll keep this setup for 3+ months
- [ ] Have realistic expectations (setup helps but doesn't work miracles)
Conclusion: Simplicity Wins at the Beginning
The best setup for beginners isn't the most expensive, most technological, or most used by professionals. It's one that:
- Protects your body while you develop technique
- Facilitates learning with power and comfort
- Keeps you motivated with pleasant feel
- Fits the budget to restring regularly
Follow the tested formula:
- Multifilament 1.25-1.30mm
- Tension 21-23 kg
- Restring every 3-4 months
- Record and learn from each setup
Start simple, record everything in StringLab, and evolve your setup as your game evolves. Tennis is a long journey and the right equipment accelerates your progress!
Next steps: