> For the complete documentation index, see [llms.txt](https://yeasy.gitbook.io/learning_pickleball/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://yeasy.gitbook.io/learning_pickleball/learning_pickleball_en/01_background.md). # Chapter 1 - Background Knowledge Pickleball, as an emerging sport born in the 1960s, has swept North America and attracted more and more interests among people worldwide. Pickleball combines the skills of tennis, badminton, table tennis and other sports. It is fun to play, easy to learn, and lower impact than many racket sports, but it still requires warm-up, proper technique, and safety awareness. It can be described as suitable for all ages. Anyone in their 70s or 80s, or children in their teens, can participate. ## 1.1 Origin and Development In the summer of 1965, pickleball was invented by Congressman Joel Pritchard (1925 \~ 1997) and his friends Bill Bell (1923 \~ 2006) and Barney McCallum (1926 \~ 2019) while vacationing on Bainbridge Island in Seattle, USA. ![The Birth of Pickleball](/files/8WY9ZecvUs979rFK47ED) The inventors of the Pickleball are keen on playing badminton and tennis, but due to the high entry threshold, their families cannot enjoy sports with them together. So they want to create a sport for all ages. On a summer Saturday, Joel Pritchard and his friend Bill Bell returned home from a round of golf to find that their family had nothing to do. There was an abandoned badminton court in the community, but they didn't have all the badminton equipment, so they improvised and hit a plastic ball with a hole in it with a table tennis paddle. At first they played with a badminton net, but soon found that the net was lowered and played as a tennis ball. The plastic ball bounced very well on the asphalt. Later, Barney McCallum was also invited to join the game. The three refer to the badminton game at that time, and considering the convenience of family members who have no sports foundation to participate together, they formulated the earliest game rules of pickleball. Interestingly, the name "pickleball" comes from a local rowing term. A "Pickle Boat" refers to a boat made up of rowers who were not selected by any team, usually finishing last in the race. Over time, more and more people began to enjoy the sport. In 1967, the first dedicated pickleball court was built in Bob O’Brien’s backyard, marking the transition of pickleball from makeshift court markings to an independent sport. In 1968, Pritchard's son, David Pritchard, and a few friends recognized the commercial potential of the sport. They founded "Pickle-Ball Inc." and began manufacturing wooden paddles and complete pickleball equipment sets. In 1972, they successfully trademarked the name "Pickleball," officially transitioning it from a casual family game to a commercialized sport. In the spring of 1976, the first known pickleball tournament was held at the South Center Athletic Club in Tukwila, Washington. Many participants were college tennis enthusiasts, and they used wooden paddles for the competition. By the 1980s, pickleball had gradually gained popularity across the United States. In 1984, the United States Amateur Pickleball Association (USAPA, now known as USA Pickleball) was established. That same year, the first official rulebook was published, further standardizing the sport. At the same time, paddle technology continued to evolve. In 1984, Arlen Paranto, a Boeing engineer, developed the first high-performance pickleball paddle using composite materials (fiberglass and a honeycomb core). The introduction of these materials made pickleball more professional and accelerated its development. By 1990, pickleball had spread to all 50 states in the U.S. Around 2000, the sport was introduced into school physical education programs, further expanding its audience. The real explosion in pickleball's growth began in the 2010s. As the baby boomer generation entered retirement, they sought a low-impact, easy-to-learn, and socially engaging sport—pickleball perfectly met these needs. Retirement communities in states like Florida and Arizona became the first core hubs for promoting pickleball. In 2010, with the support of USA Pickleball, the International Federation of Pickleball (IFP) was founded to promote the sport globally. It was later renamed the International Pickleball Federation (IPF). In 2016, the first U.S. Open Pickleball Championships were held in Naples, Florida, attracting around 800 professional players and 2,000 spectators, further pushing pickleball toward professionalization. In 2017, the first international pickleball tournament was held in Madrid, Spain. To honor the sport’s origins, the tournament’s trophy was named the "Bainbridge Cup." The event has since been hosted in Spain (2017), Italy (2018), Germany (2019), the U.S. (2021), and India (2022). Meanwhile, professional tournaments have been emerging rapidly. The Professional Pickleball Association (PPA) was established in 2017, followed by APP, now the Association of Pickleball Players (formerly Association of Pickleball Professionals), and Major League Pickleball (MLP) in 2021. These organizations have attracted numerous professional athletes and investors, including sports icons like LeBron James and Tom Brady, who have invested in pickleball clubs. In 2018, the World Pickleball Federation (WPF) was officially established, aiming to further promote the sport globally. In 2020, the COVID-19 pandemic halted most global sporting events, leading people to seek safe outdoor activities. With its small court size, low physical impact, and ease of maintaining social distance, pickleball quickly became one of the most popular sports during the pandemic. Participation surveys show that total U.S. pickleball participants grew from the low millions before the pandemic to over 13 million in 2023, with different reports using different definitions for total, casual, and core players. In October 2023, the International Olympic Committee announced new sports for the 2028 Los Angeles Games, but pickleball was not included. Currently, the Global Pickleball Federation (GPF) is actively working towards promoting pickleball's inclusion as an official sport in the 2032 Brisbane Olympics. As of early 2026, recent APP and SFIA survey methodologies suggest that pickleball participation in the U.S. has reached the tens-of-millions scale. Figures such as “24 million+ total participants” and “nearly 50 million adults who played at least once” refer to different survey definitions and should not be mixed as core-player counts. The 25-34 age group has become one of the fastest-growing segments, indicating that the sport is becoming increasingly youthful and trendy. ## 1.2 Ball and Paddle A pickleball ball is a hard plastic ball, slightly larger than a tennis ball, and is usually colored yellow or orange. The diameter is usually 2.87\~2.97 inches and the weight is 0.78\~0.935 ounces. Approved balls have 26 to 40 circular holes; indoor balls often use fewer, larger holes, while outdoor balls often use more, smaller holes. The rotation of the ball is not too violent, and at the same time the elasticity is not great, making it fly relatively slowly in the air. ![Various types of Pickleballs](/files/gkV2BSm07gMYpGRo2FXE) The paddle of the Pickleball is like a large table tennis paddle without rubber, the sum of whose length and width cannot exceed 24 inches, where the length cannot exceed 17 inches. Usually the paddle has a length of 15.5 \~ 17 inches (39.37 \~ 43.18 cm) and a width of 7 \~ 8.25 inches (17.78 \~ 20.96 cm), and the handle length is 4\~5.5 inches. At first, the paddles were mostly made of wood, but later they were also made of new materials such as glass fiber and carbon fiber. The paddle is not very elastic and has a relatively smooth surface. Pickleball is very easy to play, but it takes a certain amount of time and energy to learn skills, improve physical fitness and master appropriate strategies to play well. ![Pickleball Paddles](/files/sYuUjFu7nAXKcbZXcOJD) ## 1.3 Basic Rules The pickleball court measures 44x20 feet and the net is 34 inches high in the middle and 36 inches high at the sidelines. Official guidance separates the court lines from the surrounding playing surface: 30x60 feet is the minimum playing surface, while 34x64 feet is recommended for new construction and tournament play. The line width is 2 inches. Indoor ceiling clearance depends on the venue and tournament specification rather than a universal court-line rule. The ground area within 7 feet (approximately 2.13 meters) on both sides of the net is called the "Non-Volley Zone (NVZ)" or "Kitchen". Players may enter the NVZ to play a ball that has bounced. The restriction applies to volleying: a player, or anything in contact with the player, may not contact the NVZ during the act of volleying, and after entering the NVZ both feet must re-establish completely outside the zone before the player volleys. A pickleball court is the same size as a badminton court. Therefore, it is very convenient to raise the net to play badminton and lower it to play pickleball in the same field. ![Pickleball Court](/files/VUfXQr8B9pFnwUBYIZo7) Pickleball scoring is similar to the old rules in badminton, and only the serving team can score points if they win their round. Taking doubles as an example, each game is usually played to 11 points, and in a normal service rotation each player on the serving side has one chance to serve. The exception is the first service rotation of a game: the starting team has only one server before the first side out. After the serve, the receiver must let the ball bounce before returning it, and the serving team must also let the return bounce before playing the third shot. From the fourth shot on, players can either hit after a bounce or volley the ball before it lands. If the serving team wins the rally, they score, switch sides with their partner, and continue serving; if they lose the rally, service moves to the partner or, after the second server loses, to the other team. **Note: Evolution of Scoring Rules** Traditional pickleball rules employed "Side-out Scoring," where only the serving team can earn points when they win a rally. However, with the growth of professional pickleball, the PPA (Professional Pickleball Association) and other professional tours have experimented with "Rally Scoring" in selected events; MLP's 2025 competition structure switched its main doubles format back to side-out scoring while keeping DreamBreakers under rally scoring. Beginners should understand both scoring systems to adapt to different tournaments and opponents of varying levels. ## 1.4 Pickleball Features Pickleball combines elements of badminton, table tennis and tennis and is a comprehensive sport. In a common doubles match, four players are divided into two teams, and because the court is relatively small, the requirements for running are not high. Sometimes people jokingly refer to Pickleball as seniors' tennis. But in fact, the intensity of professional games is often more than tennis, requiring superb skills and strategies. Pickleball is quick to start, easy to control, moderate to run (not as high as tennis and badminton for jumping and running), etc. The reasons include: a) the court of pickleball is not large (smaller than tennis court); b) the weight of pickleball is relatively light (only more than 20 grams) and the ball does not bounce a lot; c) the paddle is light in weight and has a large hitting area. Therefore, pickleballs can be played in singles or doubles, indoor and outdoor venues, and are loved by people of different ages. ![Pickleball is Loved by People of All Ages](/files/s85PXpGW373iTGkFLDEr) The overall amount of activity in pickleball is moderate, but it has rich skills. In addition to drive, smash, drop, and slices, there are also volleys and lobs. The competition between the two sides is not only about strength or speed, but also about the control of the ball (which is often more important). In doubles, teamwork is especially critical. In pickleball games, one rally can last to tens of hits, there are not only the extremely fast attack like a storm, but also the softness with strength like Tai Chi, which is quite entertaining. ## 1.5 Status and Future Recent SFIA participation reporting estimates that 24.3 million Americans played pickleball in 2025, up from 4.2 million in 2020. This is a participation count, not a frequent-player or tournament-player count. The player base has also broadened across age groups — spanning teens through seniors — with especially strong participation among young adults, adults ages 25-44, and players 65+. Beyond North America, pickleball has also gained significant popularity in Europe. In Asia, the sport is becoming increasingly widespread, with countries such as China, Japan, India, the Philippines, Singapore, Indonesia, Thailand, Malaysia, Bangladesh, and Pakistan actively adopting and organizing tournaments. According to recent public statements from international pickleball organizations, dozens of countries and regions have joined relevant international federations and hosted tournaments. Whether pickleball will become an official Olympic or multi-sport event still depends on future progress in governance, global participation, and international federation development. In addition, as a sport suitable for all ages, pickleball has been increasingly valued by educational institutions, and more schools have added it as a physical education unit or extracurricular activity. In other countries, more and more schools have also added it to their curriculum. Pickleball helps to improve students' physical fitness, coordination and responsiveness. At the same time, the sense of teamwork and competition of pickleball can also cultivate students' social skills and team spirit. > **Tip for Beginners**: If you haven't purchased equipment yet, check out [Appendix VI: Equipment Selection Guide](/learning_pickleball/learning_pickleball_en/appendix_equipment.md) first to learn how to choose the right paddle, shoes, and accessories before getting started. --- # Agent Instructions This documentation is published with GitBook. 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