How Blind Tennis is Played

Blind tennis is played on a regular tennis court using a special audible ball. The main principle: orientate using the sound of the ball, reaction and spatial awareness.

How is blind tennis adapted for blind and visually impaired players?

The Special Audible Ball

The most important element in blind tennis is the special audible ball. Without it, blind and visually impaired players would not be able to play tennis or orient themselves during the game.

The sound elements inside the ball allow players to hear its movement, detect direction, and prepare for the shot.

The ball is softer and slower than a regular tennis ball, making the game safer and more comfortable for blind and visually impaired players.

The entire training and playing environment is designed so players feel safe, comfortable, and confident on the court.

B1 category player Karolis Verbliugevičius hitting the ball wearing a fully light-blocking eye mask

Court and Playing Environment

Blind tennis can be played on regular indoor or outdoor tennis courts, in sports halls, or in other safe playing environments.

The game can be played on:

  • hard courts,
  • clay,
  • rubber surfaces,
  • asphalt,
  • and other surfaces where the ball bounces well and its sound can be clearly heard.

The Most Important Things

  • a safe environment,
  • clear court boundaries,
  • as little background noise as possible,
  • light wind conditions outdoors,
  • good audibility of the ball.

Court Orientation

Blind players use raised baseline markings as well as tactile corner and centre markers that help them feel court boundaries and understand their position on the court through their feet.

For visually impaired players, bright court lines with strong colour contrast against the surface are usually enough to clearly see the court boundaries during play.

Rackets

Blind tennis uses regular tennis rackets that must comply with ITF standards. Rackets may be selected according to the individual needs of the player.

The training environment is adapted so even new players can safely begin playing from their very first session.

Try Blind Tennis in Person

Would you like to see how blind tennis is played or try a training session yourself? Contact us — we will gladly introduce you to the sport, equipment, and training environment.

Email: info@blindsport.lt · Phone: +370 650 22040

Register for a Training Session
Player wearing a fully light-blocking eye mask hitting a blind tennis ball
Coach and player training on a blind tennis court
Coach training with a child on a blind tennis court

How is blind tennis played?

Blind tennis is played on a regular tennis court using ITF-standard tennis rackets and a special audible ball.

Main Differences from Regular Tennis

  1. Smaller Court Dimensions

    B1 category: 12.80 m × 6.10 m. B2, B3, B4: 18.28 m × 8.23 m (same width as a regular singles court).

  2. Lower Net

    B1 category: net height 83 cm. B2–B4: 90 cm.

  3. Audible Tennis Ball

    A special soft ball with sound elements inside — the fundamental element of blind tennis, allowing players to play entirely by hearing.

  4. Increased Number of Allowed Ball Bounces

    B1 and B2 — 3 bounces, B3 — 2 bounces, B4 — 1 bounce. This gives players time to orientate using sound before hitting.

  5. Tactile Lines and Eye Masks

    Tactile court lines and fully light-blocking eye masks are used for the category without vision (B1).

The main principle of the game is to orientate using the sound of the ball, reaction, spatial awareness, and movement on the court.

Serve and Putting the Ball into Play

The most important condition before putting the ball into play is clear communication between players using the Ready / Yes / Play principle.

Before serving, the server must:

  • loudly ask in English: “Ready?”;
  • wait for the opponent’s response: “Yes” or “No”.

The serve may only be made after clearly hearing the response “Yes”. After the response “Yes”, the serve must be performed within 5 seconds.

If the ball touches the net during the serve and lands in the correct service area, the serve is replayed (“let”).

Player Categories

Blind tennis players are divided into four categories according to their level of vision. Players compete only against athletes from the same vision category.

B1 Category – Totally Blind Players

3 bounces · Court 12.80 m × 6.10 m · Net 83 cm

  • Players have no functional vision
  • A fully light-blocking eye mask and eye patches are mandatory
  • Players orientate only through sound and court awareness
  • The ball is identified only by hearing its movement

B2 Category – Very Limited Vision

3 bounces · Court 18.28 m × 8.23 m · Net 90 cm

  • It is commonly said that players usually identify the ball from a distance of approximately 1–3 metres
  • Players compete using both their remaining vision and the sound of the ball; eye masks are not required

B3 Category – Moderate Residual Vision

2 bounces · Court 18.28 m × 8.23 m · Net 90 cm

  • It is commonly said that players usually identify the ball from a distance of approximately 3–6 metres
  • Players compete using both their remaining vision and the sound of the ball; eye masks are not required

B4 Category – Highest Level of Residual Vision

1 bounce · Court 18.28 m × 8.23 m · Net 90 cm

  • It is commonly said that players begin tracking the ball similarly to regular tennis
  • Players compete using both their remaining vision and the sound of the ball; eye masks are not required
  • This category is the closest to regular tennis

The ball-identification distances mentioned above are provided only to help beginners roughly understand which category they may belong to. The official player category is determined by the official IBTA medical classification panel, usually held before the largest international tournaments.

Allowed Number of Ball Bounces

Depending on the player category:

  • B1 category: 3 allowed ball bounces

  • B2 category: 3 allowed ball bounces

  • B3 category: 2 allowed ball bounces

  • B4 category: 1 allowed ball bounce

The increased number of bounces helps players orientate better and prepare for the shot.

Court Dimensions

The net divides the court into two equal sides. For example, if the full court length is 12.80 m, the net is positioned in the centre, leaving each side 6.40 m long.

The service line is the limit where the player must land the serve from the opposite side of the court.

B1 Court

  • Dimensions: 12.80 m × 6.10 m
  • Baseline: 6.40 m from the net (regular court service line)
  • Service line: 1.80 m from the B1 baseline and 4.60 m from the net
  • Net height: 83 cm
  • Side lines positioned 3.05 m from the centre or 1.07 m inward from the regular singles lines
  • Raised tactile markings are used only on the baseline, including centre and corner markers

Doubles

  • Dimensions: 18.28 m × 8.23 m (same width as a regular singles court)

B2, B3, B4 Court

  • Dimensions: 18.28 m × 8.23 m (same width as a regular singles court)
  • Baseline: 9.14 m from the net or 2.74 m inside the regular court baseline
  • Service line: 2.74 m from the baseline and 6.40 m from the net (same as regular tennis)
  • Net height: 90 cm
  • Baseline must clearly contrast with the colour of the court surface

IBTA Match Format

The following match format is most commonly used in International Blind Tennis Association (IBTA) tournaments:

  • Two sets are played to 4 games.
  • At 4:4, a tiebreak to 7 points is played.
  • A tiebreak must be won by at least a 2-point difference.
  • If the sets are tied 1:1, a deciding match tiebreak to 10 points is played instead of a third set.
  • The match tiebreak must also be won by at least a 2-point difference.

Game Scoring

Game scoring follows regular tennis rules:

  • 15
  • 30
  • 40
  • game

At 40:40:

  • advantage scoring may be used; or
  • a deciding point may be played.

The format used in a specific tournament is determined by the tournament referee.

If a deciding point is played, the receiving player chooses the service box.

Refereeing Principles

Bounce Control

The referee must identify:

  • after how many bounces the player hit the ball;
  • whether the maximum allowed number of bounces was exceeded.

If a player hits the ball after too many bounces, the point is lost.

Ball Landing Position

The referee must determine:

  • whether the ball landed inside the court;
  • or outside the court.

If the ball touches a player before bouncing, the player’s position at the moment of contact is evaluated.

  • If the player is standing inside the court or touching the line, the ball is considered in.
  • If the player is outside the court, the ball is considered out.

Out Call Announcements

The referee loudly announces the out call and additionally provides information about the approximate landing position of the ball.

Additional comments are usually given in centimetres, for example:

  • “long 20 cm”
  • “left 50 cm”
  • “right 10 cm”

In B1 matches, this additional out-call information is mandatory.

Before B2 and B3 matches, players must be asked whether they want precise out-call location announcements.

How Blind Tennis Started in the World and in Lithuania

The Beginning of Blind Tennis Worldwide

A Sport Born in Japan

Blind Tennis is an adapted version of tennis created for blind and visually impaired players.

The sport was created in Japan in 1984 by student Miyoshi Takei. He adapted the rules of regular tennis for people with vision loss and developed a special audible ball that allows players to orient themselves through sound.

The main idea was to give blind and visually impaired people the opportunity to play tennis independently, stay physically active, and develop reaction, coordination, and spatial awareness.

Blind tennis player ready to play wearing blackout goggles

First Competitions and International Growth

The first official blind tennis competitions took place in Japan in 1990. Later, the sport rapidly expanded across Europe, Asia, North and South America.

As the sport continued to grow, the International Blind Tennis Association (IBTA) was established to coordinate:

  • blind tennis demonstration events during Grand Slam tournaments, introducing blind tennis to the international tennis community and spectators,
  • world championships,
  • international tournaments,
  • player classification,
  • world rankings,
  • rule standardisation,
  • worldwide development of blind tennis.

Today, blind tennis is played in more than 30 countries around the world. Regularly organised events include:

  • national tournaments,
  • European championships,
  • world championships,
  • international ranking tournaments.

The official tournament calendar, world rankings, and additional information are published on the official IBTA website: internationalblindtennis.org.

The Road Towards the Paralympic Games

Blind tennis is not yet a Paralympic sport, but IBTA is actively working towards including blind tennis in the 2032 Paralympic Games.

The Beginning of Blind Tennis in Lithuania

It All Started with One Player

Blind tennis in Lithuania officially began on May 4, 2021, at the courts of M7 Sport Balzekas Tennis Academy in Vilnius. At that time, Lithuania had only one blind tennis player — B1 category player Karolis Verbliugevičius.

The first training sessions took place together with coaches Laura Radzevičiūtė and Vytenis Makauskas, while coach Aidas Danilovas joined the project later.

An especially important role was played by Arūnas Balžekas, head of Balžekas Tennis Academy, together with the academy community. The academy provided blind tennis players with an opportunity to train free of charge on professional tennis courts. This support continues today, and Balžekas Tennis Academy remains the only place in Lithuania where blind tennis players can regularly train free of charge.

Blind Sport LT community at Vilnius tennis courts

The Establishment of “Blind Sport Lt”

Structured Growth of Blind Tennis in Lithuania

In 2023, the sports club “Blind Sport Lt” was established on the initiative of Karolis Verbliugevičius and Aidas Danilovas to ensure long-term and structured development of blind tennis in Lithuania.

The organisation focuses on:

  • organising open demonstration events for blind and visually impaired communities as well as the wider public;
  • introducing people to blind tennis and giving them an opportunity to try the sport;
  • expanding blind tennis across Lithuania;
  • organising training sessions and tournaments;
  • hosting international events;
  • representing Lithuania within the global blind tennis community;
  • encouraging blind and visually impaired people to become involved in sport.

“Blind Sport Lt” became:

  • a member of the International Blind Tennis Association (IBTA);
  • a member of the Lithuanian Tennis Union.

This became an important step in strengthening the visibility of blind tennis within Lithuania’s sports system.

From One Player to a National Community

Within just a few years, blind tennis in Lithuania grew into an active and rapidly expanding sports community.

The following activities started to develop:

  • regular training sessions;
  • open demonstration events;
  • national tournaments;
  • international events;
  • participation of Lithuanian players in top-level international tournaments.

New players, coaches, volunteers, and partners from different Lithuanian cities began joining the blind tennis movement.

Lithuania’s Breakthrough on the International Stage

First Historic Achievements

Within only a few years, Lithuanian blind tennis became visible internationally.

In 2023, B1 category player (without vision) Karolis Verbliugevičius, coached by Aidas Danilovas:

  • won second place at the World Blind Sports Games in Birmingham, England;
  • won third place at the Blind Tennis World Championship in Kraków, Poland.

These results became a historic breakthrough for Lithuanian blind tennis on the international stage.

Team with medals at award ceremony

European Champion Title

The Biggest Victory in Lithuanian Blind Tennis History

In 2025, Lithuanian blind tennis achieved some of the greatest victories in its history.

Karolis Verbliugevičius won the international blind tennis tournament in Loughborough, England.

Later that year, at the European Blind Tennis Championships in Warsaw, B1 category player (without vision) Karolis Verbliugevičius defeated world number one Naqi Rizvi from the United Kingdom in the final and became European Champion.

This was the first achievement of this level in Lithuanian blind tennis history.

Tournament prize winners with trophies

Lithuanian Blind Tennis on the Legendary Roland Garros Courts

On June 7, 2025, in cooperation with the French Tennis Federation and IBTA, blind tennis was presented on the legendary Roland Garros courts in Paris.

The demonstration featured:

  • B1 category player (without vision) Karolis Verbliugevičius;
  • coach Aidas Danilovas;
  • B1 category player (without vision) Carlos Arbos representing France;
  • French blind tennis players.

Spectators were able to:

  • wear fully light-blocking eye masks;
  • try hitting the audible ball themselves;
  • experience how blind tennis is played through sound orientation.

This became an important moment of international recognition for Lithuanian blind tennis.

Blind Tennis Presented at the ITF World Coaches Conference

Coaches from Around the World Experienced Blind Tennis

In 2025, blind tennis was presented during the ITF World Coaches Conference in Vilnius — one of the largest coaching events organised by the International Tennis Federation.

On the central court of SEB Arena, blind tennis was presented and demonstrated by:

  • IBTA President Samir Mahir;
  • B1 category player (without vision) Karolis Verbliugevičius;
  • B1 category player (without vision) Carlos Arbos representing France;
  • coach Aidas Danilovas.

Coaches from many countries had the opportunity to experience blind tennis in practice and learn more about the sport.

The demonstration attracted significant attention and became one of the most memorable moments of the conference.

2026 World Championships in Vilnius

The Largest Blind Tennis Event in Lithuanian History

The most important event in Lithuanian blind tennis history will take place from August 24–29, 2026. The IBTA Blind Tennis World Championships will be organised in Vilnius at SEB Arena.

The Championships are organised by “Blind Sport Lt” together with:

  • Vilnius City Municipality;
  • Go Vilnius — the official development agency of Vilnius;
  • Lithuanian Tennis Union;
  • International Blind Tennis Association (IBTA);
  • partners from Lithuania and abroad.

This will become:

  • the largest blind tennis event in Lithuanian history;
  • one of the most important international inclusive sports events in the Baltic region.

The strongest blind tennis players from around the world will gather in Vilnius.

More About the Championship

Blind Tennis in Lithuania Today – A Rapidly Growing Community

Blind tennis in Lithuania continues to grow rapidly.

Regular training sessions currently take place in:

  • Vilnius — coaches Nikita Babenko and Aidas Danilovas;
  • Kaunas — coach Arūnas Rozga;
  • Klaipėda — coach Tomas Butvilas;
  • Šiauliai — coach Šarūnas Kulnys.

Lithuanian players compete in international tournaments, European Championships, and World Championships, and are ranked in the official IBTA world rankings.

The following Lithuanian players currently hold official IBTA classification and world ranking:

  • Karolis Verbliugevičius — B1 (without vision);
  • Oksana Dobrovolskaja — B1 (without vision);
  • Povilas Krapikas — B1 (without vision);
  • Kęstutis Pribišauskas — B2 (very limited vision);
  • Indrė Zuzevičiūtė Praškevičienė — B3 (moderate residual vision);
  • Karolis Tupalskis — B3 (moderate residual vision);
  • Vilmantas Balčikonis — B4 (highest level of residual vision).

Within a very short period of time, Lithuania has become one of the most visible and fastest-growing blind tennis communities in the world.

Join the Journey

Blind tennis in Lithuania continues to grow thanks to people who believe in inclusion, sport, and community.

Want to try blind tennis?

We invite blind and visually impaired people to come to training sessions, discover the sport, and experience blind tennis for themselves — regardless of age or previous sports experience.

Become a Player

Want to become a coach?

We are looking for coaches and tennis community members who want to contribute to the growth of blind tennis in Lithuania. Experience in blind sports is not required — motivation, openness, and willingness to learn are what matter most.

Become a Coach

Want to become a sponsor?

Your support helps us hire coaches, rent tennis courts, purchase special audible tennis balls, organise tournaments, and create more opportunities for blind and visually impaired people to participate in sport.

Support Us

Want to become a volunteer?

Volunteers are an essential part of the blind tennis community. We welcome everyone who wants to help during events, training sessions, tournaments, or simply get closer to the sport and community.

Contact Us

Let’s Connect

Email: info@blindsport.lt · Phone: +370 650 22040