Yonex Tennis Rackets

Yonex Vcore 25 Ruby Red Junior Tennis Racquet - Strung

629,00 zł

Grip size

Pickup available at Sklep stacjonarny - Poznań

Usually ready in 24 hours

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Fast shipping
Orders placed Monday to Friday until 1:00 PM are usually shipped the same day. Other orders are processed within 24 hours of purchase.

Delivery

InPost Parcel Locker – PLN 13.50
InPost Courier – PLN 16
DPD – pickup at point – PLN 14
DPD Courier – PLN 18
DPD Courier (cash on delivery) – PLN 22
DHL Courier – PLN 18
DHL Courier (cash on delivery) – PLN 22

Free delivery
For orders over PLN 299 within Poland.

Personal pickup – Poznań
You can pick up your order in person at our store at Oświecenia 59, Poznań.

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Yonex Vcore 25 Ruby Red junior racket - strung

Yonex VCORE junior rackets are part of the same playing philosophy as the senior models – but adapted to the needs of young tennis players at the stage of learning and developing their technique. This equipment is designed to help build spin, control, and shot confidence from the very first training sessions.

Thanks to a lighter construction and appropriately selected parameters, VCORE junior rackets allow young players to play dynamically without excessive strain on their arm.

SPIN ACCESS GRANTED – learning spin from an early age

The VCORE series has long been associated with spin-based play, and in the junior version, this characteristic has been preserved, but adapted to the abilities of younger players.

The rackets help to:

lift the ball over the net more easily,
generate natural topspin,
build a correct ball flight trajectory.

This is particularly important at the learning stage, where spin increases control and reduces the number of unforced errors.

Lightweight construction and easy maneuverability

Yonex VCORE junior models are characterized by low weight and good maneuverability, which facilitates the correct swing for young tennis players. The racket does not "weigh down" the arm, allowing them to focus on technique, not on struggling with the equipment.

Comfort and safety of play

Appropriate balance and frame flexibility help reduce excessive vibrations, increasing shot comfort and caring for the health of the developing musculoskeletal system.

ISOMETRIC™ – a larger sweet spot for greater confidence

Yonex's characteristic ISOMETRIC™ technology increases the effective sweet spot. For young players, this means:

greater tolerance for off-center hits,
better ball control,
faster building of confidence on the court.

The racket forgives errors, allowing players to focus on learning technique rather than on frustration after off-center hits.

Rackets that grow with the player

The VCORE junior collection includes various lengths, adapted to the child's height and age. This makes it easy to choose a model that will support game development at every stage of training.

Who are Yonex VCORE junior rackets for?

for children starting to learn tennis,
for young players who train regularly,
for juniors learning to play with spin,
for parents looking for a tournament-quality racket in a junior version.

Yonex VCORE junior rackets are an excellent choice for young tennis players who want to develop a modern playing style and learn control, spin, and conscious ball placement from the very beginning.

Age group

Age group

Suggested age group:
9-11 years
11-13

Junior
Racket weight (g)

Racket weight (g)

Light (up to 285 g) – easy to maneuver, ideal for beginners and those who value fast-paced play. Most often chosen by women, youth, and players with less physical strength.
Medium (286–305 g) – provides a good balance between power, control, and maneuverability. Suitable for both men and women at intermediate and advanced levels.
Heavy (over 305 g) – offers the greatest stability and hitting power, but requires good technique and fitness. Most often chosen by men and advanced players, although stronger and more advanced women also use it.

225
Head size (cm²)

Head size (cm²)

Smaller (up to 645 cm² / 100 in²) – provides greater control and hitting precision, but requires a better feel and consistent hitting of the sweet spot. Recommended for intermediate and advanced players.
Medium (645–690 cm² / 100–107 in²) – offers a good balance between power, control, and playing comfort. This is the most versatile choice, suitable for most tennis players.
Larger (over 690 cm² / 107 in²) – provides a larger sweet spot, makes it easier to generate power, and is more forgiving of hitting errors. Recommended for beginners, recreational players, and seniors.

645
Balance (mm)

Balance (mm)

Head light (below 320 mm) – the center of gravity is shifted towards the handle, making the racket more maneuverable and easier to handle. This balance promotes quick hand work, better control, and net play. Often chosen by more advanced players who can generate power independently.
Neutral (320–330 mm) – provides a universal combination of maneuverability, stability, and power. This is the most versatile type of balance, suitable for a wide range of players – from intermediate to advanced.
Head heavy (above 330 mm) – the center of gravity is shifted towards the racket head, which makes it easier to generate power and increases stability on impact. However, this balance can reduce the racket's maneuverability. Often found in models for beginners, recreational players, and those looking for easier dynamics.

305
String pattern

String pattern

Open (e.g., 16x18, 16x19) – larger spaces between strings make it easier to generate spin and power. The ball "sinks" into the strings more easily, allowing for greater topspin and a higher shot trajectory. Very popular in rackets designed for modern, dynamic play.
Intermediate (e.g., 16x20) – provides a compromise between ease of spin generation and control and predictability of shots. A good choice for players looking for a versatile racket characteristic.
Dense (e.g., 18x20) – smaller spaces between strings provide greater control and precision. This pattern usually generates less spin and free power, which is why it is often chosen by experienced players who hit hard and expect high predictability from the racket.

16/18
Composition

Composition

Aluminum – a material used mainly in recreational and junior rackets. Aluminum rackets are affordable and easy to use, but provide less stability, control, and feel than graphite constructions.
Graphite composite – a construction using a combination of several materials, most often aluminum and graphite. Provides better stability and playing characteristics than basic aluminum rackets, while remaining a good solution for beginners and recreational players.
Graphite – the best choice for those who want to play regularly, develop their technique, and make faster progress. Graphite construction provides better stability, ball feel, control, and a more predictable racket response, making it easier to learn proper strokes and further develop the game. A graphite racket can serve a player for a longer time – from the first training sessions to a much higher level of advancement. This is the most recommended type of construction for people who treat tennis as a regular hobby or sport.

graphite
Skill level

Skill level

Beginner – rackets primarily focused on ease of play, high error tolerance, and easy power generation. They are usually lighter and often have a larger head, which helps during learning proper technique.
Intermediate – rackets offering a good balance between power, control, comfort, and maneuverability. Designed for people who play tennis regularly and have already mastered the basic techniques.
Advanced – models offering greater precision, stability, and control. They usually require better technique and the ability to generate power independently. They allow for more conscious control over the direction, pace, and spin of the ball.

beginner
Racket type

Racket type

Control - provides high shot precision and better ball control, at the expense of ease of power generation.
Spin - facilitates imparting spin (topspin and slice) to the ball thanks to its construction and string pattern.
Power - helps generate greater hitting power with less effort from the player.
Comfort - effectively dampens vibrations and reduces stress on the hand, increasing playing comfort and reducing the risk of injury.
Recreational - easy to handle and forgiving of errors, suitable for occasional play and learning the basics.
Developmental - supports technique development and allows for gradual progression to a higher level of play.
All-around - combines power, control, and comfort, suitable for various playing styles.

developmental

Junior Racket Grip – Dimensions

Junior tennis rackets have smaller grips than standard adult rackets. Grip size refers to the circumference of the handle, most often given in two systems: European, i.e., G00000–G2, and American, where the circumference is expressed in inches.

For children and juniors, a well-chosen grip helps them hold the racket more securely, control the racket head more easily, and reduces unnecessary hand tension. A grip that is too large can hinder free wrist movement, while one that is too small can cause the hand to clench too tightly on the handle.

In practice, the grip size should be selected based on the size of the child's hand, and not solely on age or height. The table below may be helpful.

EU Size	US Size	Target Group
G00000	3 1/2	For the youngest children, usually in 17–21 inch rackets
G0000	3 5/8	For children starting to play, often in 19–23 inch rackets
G000	3 3/4	For children with a slightly larger hand, often in 21–25 inch rackets
G00	3 7/8	For older children and younger juniors, often in 25–26 inch rackets
G0	4	For older juniors, teenagers, and players transitioning from junior to adult rackets
G1	4 1/8	For older juniors and those with small hands, often with light adult rackets
G2	4 1/4	For teenagers and players with larger hands who are close to transitioning to a standard adult racket

It is important to choose the grip of a junior racket primarily based on hand size, and only then on age, height, or racket length. Children of the same age can have very different hand sizes, so grip size should be treated as a separate parameter.

Frequently Asked Questions

Jak odpowiednio wybrać rozmiar rakiety dla dziecka?

Najlepszym sposobem doboru rakiety dla dziecka jest wzrost — dzięki temu łatwiej dobrać odpowiednią długość, która zapewni komfort i prawidłową technikę gry.

Orientacyjnie:

poniżej 89 cm - rakieta 17 cali
90-104 cm - rakieta 19 cali
105-119 cm - rakieta 21 cali
120-129 cm - rakieta 23 cali
130- 139 cm - rakieta 25 cali
140- 150 cm - rakieta 26 cali

Powyżej ok. 151 cm wzrostu najczęściej wybiera się już rakiety seniorskie (27 cali).

Jeśli dziecko jest pomiędzy rozmiarami, zwykle lepiej wybrać mniejszą rakietę, ponieważ jest lżejsza i łatwiejsza w prowadzeniu, co ułatwia naukę gry.

Is the product available immediately?

The availability information displayed on the product page is up-to-date. Products marked as available are located in our physical store or in a warehouse directly next to the store, making them ready for quick dispatch or personal collection.

How long does it take to fulfill an order?

Orders for available products are shipped within 24 hours of being placed, excluding weekends and public holidays. Orders placed on weekends or public holidays are processed on the next business day.

Can I return the product?

Yes. A product purchased online can be returned within 14 days of receiving the shipment, provided it shows no signs of use, has not been personalised (including being strung), and is in its complete original packaging.

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Yonex Vcore 25 Ruby Red Junior Tennis Racquet - Strung

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