Tecnifibre T-Fight 300S IG Tennis Racket 2026
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Tecnifibre

Tecnifibre T-Fight 300S IG Tennis Racket 2026

Racket comes unstrung - Select your string option below.
In stock
New
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Pre-order
Code: 14FI30SIG
£199.99
RRP: £230.00
Note: Some grip sizes are not available for this racket, so we are offering a grip build up. A plastic layer is moulded on top of the base handle to increase by exactly one size. The original grip is then replaced.

String Upgrade Options

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Mains string


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Crosses string


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Stencil upgrade

Have your racket painted with one of our custom stencils. Choose 'No Thanks' to have the default manufacturers logo.



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power & spin

Overview : 

Description: The Tecnifibre T-Fight 300S IG is a tennis racket designed for regular and advanced players who want controlled power, spin access and quicker racket acceleration. This Iga Swiatek edition pairs a 630cm² / 98in² head with a 300g unstrung weight, 320mm balance and 16x19 string pattern for a more precise T-Fight response without losing easy depth. The updated T-Fight range technology uses a more centralised weight distribution to reduce swingweight, while reinforced RS Section geometry adds power and Isoflex improves sweet spot consistency and impact stability.

Tennis Staff / Pro Review : 

The 300S IG is the more control-focused option compared with the 100in² 300 IG, but it still feels accessible thanks to the lower swingweight concept and 16x19 pattern. The 98in² head rewards clean ball striking, while the 300g frame gives enough substance for confident baseline play. Best for competitive players who want a fast, precise racket with spin-friendly power.

Product Technology: 

  • T-Fight range technology redistributes weight to lower swingweight
  • More centralised balance for faster acceleration at the top of the frame
  • Reinforced RS Section frame shape for power and control
  • Isoflex technology adjusts rigidity around the head for a larger effective sweet spot
  • 630cm² / 98in² head size for added precision
  • 300g unstrung weight for stable performance
  • 320mm balance for manoeuvrable handling
  • 16x19 string pattern for spin and power
  • 22.5-23-22.5mm beam with graphite construction

FAQs

How does the 630cm² head change the feel?
The 98in² head gives a more precise response than a 100in² frame, making it better suited to players who strike the ball cleanly and want extra control on flatter shots.

What does the T-Fight weight redistribution do?
It moves the frame towards a lower swingweight and more centralised feel, helping players accelerate the racket quicker without making the frame too light.

Why combine Isoflex with a 16x19 string pattern?
Isoflex helps stabilise the string bed and sweet spot, so the open 16x19 pattern can deliver spin and easier power while keeping the response more consistent on off-centre contact.

Iga Swiatek endorses the Tecnifibre T-Fight 300S IG Tennis Racket 2026

Player Endorsements

Tecnifibre T-Fight 300S IG Tennis Racket 2026 is endorsed by:

Iga Swiatek

Specification

Tecnifibre T-Fight 300S IG Tennis Racket 2026: Strung or Unstrung?
Strung or Unstrung?
Unstrung
Tecnifibre T-Fight 300S IG Tennis Racket 2026: Weight Unstrung (+/- 5g)
Weight Unstrung (+/- 5g)
300
Tecnifibre T-Fight 300S IG Tennis Racket 2026: Head Size (sq. in)
Head Size (sq. in)
98
Tecnifibre T-Fight 300S IG Tennis Racket 2026: Balance (+/- 5mm)
Balance (+/- 5mm)
320
Tecnifibre T-Fight 300S IG Tennis Racket 2026: String Pattern
String Pattern
16x19
Tecnifibre T-Fight 300S IG Tennis Racket 2026: Length (inches)
Length (inches)
27
Tecnifibre T-Fight 300S IG Tennis Racket 2026: Composition
Composition
Graphite
Player Endorsement
Have a Question?
Delivery & returns
Player Endorsement
Iga Swiatek endorses the Tecnifibre T-Fight 300S IG Tennis Racket 2026

Player Endorsements

Tecnifibre T-Fight 300S IG Tennis Racket 2026 is endorsed by:

Iga Swiatek

Have a Question?
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Delivery & returns

Delivery

We ship worldwide and offer a range of delivery options. Delivery charges depend on your delivery country. View our Delivery Information page for full details.

Returns

Tennisnuts.com makes every effort to ensure each customer experiences a flawless shopping experience. Sometimes you may wish to return your order for which you may need to refer to our simple returns policy.


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String Upgrades

Choose from our recommendations, or pick your preferred string from our great selection

Click here for more on strings

String Tension

For all-round playability & power, choose a medium tension

For control, choose a higher tension

Power & Spin

Suitable for advanced and good match players looking for a mixture of power and spin. Weight Range: 285g to 304g.

Powerful Control

Thin beamed, heavier rackets for advanced players with good technique and power looking for more control from their racket.

Ultimate Control

Thin beamed, heavier rackets for advanced players with good technique and power looking for more control from their racket.

Control & Spin

Thin beamed, heavier rackets for advanced players with a fully developed swing and their own power looking for more control and spin potential from their racket. Weight Range: 305g or more.

Recreational & Beginner

Suitable for recreational and beginners players alike. Generally the rackets are lighter and have larger head sizes. Weight Range: Under 264g

Intermediate

Suitable for regular club players or improvers alike, these rackets suit players starting to play regular competitive or friendly tennis at a lighter weight. Weight Range: 265g to 284g.

*** Demo Charge for a taped up new Tennis, Padel rackets, and Pickleball paddles (try to buy) ***

If you choose the demo option on a "frame only" racket, you must pick a string upgrade option in order to try the racket.

We then advise that you have a very light 10 minute play with the racket to see if you like it.

If you keep the racket, the demo charge (£20 per racket) will be refunded.

(email [email protected] to request refund stating your name and order reference)

If you return the racket (within 14 days), the cost of the racket will be refunded LESS:

  • The demo charge (£20 per racket)
  • The cost of the string upgrade(s)
  • Charge for any sign of damage to racket.

Check our terms and conditions for a full explanation of the demo procedure.