
From Havana‘s Streets to the Olympic Stage
Cuba’s Baseball5 is not merely a new sport; it is a century‑old street tradition reimagined for the modern world. Born in the narrow alleyways of Havana, this five‑on‑five, bat‑less, glove‑less version of baseball has grown from a childhood pastime into a global phenomenon, earning a place at the 2026 Dakar Youth Olympic Games. This exhibit tells the story of how grassroots creativity, powered by nothing more than a rubber ball and a patch of concrete, transformed Cuban street culture into an international sporting movement.
Table 1. Exhibit Overview
| Item | Details |
|---|---|
| Full Title | Cuba‘s Baseball5 Innovation — From Havana’s Streets to the Olympic Stage (2017 – Present) |
| Time Span | 2017 – Present |
| Core Impact | Transformed a traditional Cuban street game into an internationally recognised sport, democratising baseball and earning a place in the Youth Olympic Games |
| Key Milestones | 2017 (official launch in Havana), 2022 (first World Cup title), 2024 (second World Cup title), 2026 (Youth Olympic Games debut) |
| Representative Outcomes | Two undefeated World Cup titles (2022, 2024), one undefeated Youth World Cup title (2023), Olympic inclusion |
| Uniqueness | The first sport born from Cuban street culture to be included in the Olympic programme — a testament to how creativity and community can reshape global sport |

Figure 1. Baseball5 — From Havana’s Streets to the Olympic Stage
About This Exhibit
Baseball5‘s story is fundamentally different from that of most sports. It was not born in a boardroom, a laboratory, or a professional league. It began on the streets of Cuba, where for generations, children played a simple game called “cuatro esquinas” (four corners) — a makeshift version of baseball played with a stick, a ball, and four bases drawn on the ground. No gloves, no bats, no umpires — just pure, unfiltered baseball.
In 2017, the World Baseball Softball Confederation (WBSC), led by President Riccardo Fraccari, challenged its member federations to create a discipline that could capture the imagination of young people while staying true to the essence of baseball. The answer came from Cuba, in the form of a game that had been played in Havana‘s neighbourhoods for decades. With the help of Cuban baseball expert Reynaldo Batista Fernandez, the traditional “four corners” game was codified, modernised, and officially launched as Baseball5.
What makes Baseball5 truly innovative is its radical simplicity. The game requires only a rubber ball — no bats, no gloves, no specialised equipment. It can be played on any flat surface — concrete, asphalt, sand, or grass. Matches are five‑on‑five, last five innings, and are fast‑paced, typically taking just 15‑20 minutes. This minimalism makes Baseball5 accessible to anyone, anywhere — a sport that truly lives up to its motto: “Play Everywhere.”
“We wanted baseball to have an urban version like basketball 3×3. It had to be fast, exciting, playable in small spaces, and accessible to everyone.”
— Reynaldo Batista Fernandez, Cuban baseball expert and WBSC advisor
Table 2. Baseball5 — From Havana Streets to Olympic Sport
| Aspect | Details |
|---|---|
| Inspiration | Cuba’s generations-old street game “cuatro esquinas” (four corners) |
| Proponents | WBSC President Riccardo Fraccari, promoted by Cuban baseball expert Reynaldo Batista Fernandez |
| Year of Birth | 2017 |
| Core Philosophy | “We wanted baseball to have an urban version like basketball 3×3” — fast, exciting, playable in small spaces, accessible to everyone |
| Innovation | Transformed the traditional four‑player game into a five‑player format; minimal equipment required — only a rubber ball; promotes the “Play Everywhere” philosophy |

Figure 2. Baseball5: A Century of Cuban Street Innovation
Origin Story: From the Streets of Havana to a Global Sport
The story of Baseball5 begins not in a boardroom, but in the narrow alleyways and dusty lots of Havana. For generations, Cuban children played a simple street game called “cuatro esquinas” (four corners) — a makeshift version of baseball played with a stick, a ball, and four bases drawn on the ground. No gloves, no bats, no umpires — just pure, unfiltered baseball.
Reynaldo Batista Fernandez, a Cuban baseball expert who has spent more than three decades dedicated to the game, saw something special in this street tradition. He recalled:
“I grew up in the 1970s playing ‘cuatro esquinas‘ in the streets of my Havana neighbourhood. We had no gloves, no bats — just a ball and four corners. The game was fast, it was creative, and everyone could play.”
In 2015, Batista was approached by WBSC President Riccardo Fraccari, who had a vision: to create a new, urban version of baseball that could reach the 3 billion people worldwide who had never played organised baseball. Fraccari asked Batista: “What game do you think could work?”
Batista‘s response was immediate: “The game I played as a child — but we need to modernise it.”
And so, Baseball5 was born. The traditional four corners became a five‑player format. The rules were codified. The ball was standardised. And in November 2017, the first official Baseball5 tournament was held in Havana, with four of the city’s largest universities competing. Batista‘s own university team won, claiming the first‑ever Baseball5 international gold medal.
“We always knew this game was special,” Batista later said. “But to see it recognised as an official sport, and now an Olympic sport — it‘s a beautiful experience.”
Impact: A Revolution in Grassroots Baseball
Table 3. Baseball5 — Impact on Global Baseball
| Impact Area | Description |
|---|---|
| Accessibility | Requires minimal equipment (just a ball, a flat surface, and five players per team) — enabling play in schools, communities, and resource‑scarce regions |
| Speed and Excitement | Games are fast‑paced, lasting five innings and typically 15‑20 minutes, appealing to modern attention spans |
| Gender Inclusion | Mixed‑gender teams are encouraged, promoting gender equality in sport |
| Urban Adaptation | Playable in small urban spaces — rooftops, basketball courts, parking lots, and schoolyards |
| Olympic Recognition | Selected for the 2026 Dakar Youth Olympic Games — the first Olympic event ever held on African soil |
Distribution: From Havana to the World
Table 4. Baseball5 — Global Distribution
| Region | Adoption Status |
|---|---|
| Cuba | Birthplace; national championship established; integrated into school sports; undefeated world champions |
| Latin America | Rapid adoption in Dominican Republic, Puerto Rico, Mexico, Venezuela, Colombia |
| Asia | Growing popularity in Japan, South Korea, Taiwan, Philippines |
| Europe | Formalised competitions in Belgium, Netherlands, France |
| Africa | South Africa, Ghana, and Senegal have active programs |
| North America | Canada and USA developing programs |
| Oceania | Australia and New Zealand exploring integration |
The first official Baseball5 World Cup was held in 2022 in Mexico City, with Cuba winning undefeated — a testament to the nation‘s mastery of its own creation. Cuba repeated as champions in 2024 in Hong Kong, once again undefeated. The Cuban team also won the Youth Baseball5 World Cup in 2023, also remaining undefeated.
Cuba’s Undefeated Record:
- 2022 Baseball5 World Cup (Mexico): Champions, undefeated
- 2023 Youth Baseball5 World Cup (Türkiye): Champions, undefeated
- 2024 Baseball5 World Cup (Hong Kong): Champions, undefeated
In the 2024 World Cup final, Cuba defeated Japan 2 sets to 0, finishing the tournament with a perfect 9‑0 record. Cuban players Briandy Molina and Haila González received the Male MVP and Female MVP awards.
Cuba‘s Baseball5 Innovation Timeline
Table 5. Cuba Baseball5 Innovation Timeline
| Year | Milestone |
|---|---|
| Pre‑2017 | “Cuatro esquinas” played for generations in Cuban neighbourhoods |
| 2017 | WBSC officially launches Baseball5; first official tournament in Havana (November) |
| 2019 | Cuba hosts first Baseball5 Continental Instructors Workshop |
| 2022 | Cuba wins inaugural Baseball5 World Cup in Mexico City, undefeated |
| 2023 | Cuba wins Youth Baseball5 World Cup in Türkiye, undefeated |
| 2024 | Cuba repeats as Baseball5 World Champions in Hong Kong, undefeated |
| 2026 | Baseball5 to debut at Dakar Youth Olympic Games — the first Olympic event in Africa |
Why Cuba Leads in Baseball5 Innovation
Table 6. Cuba’s Innovation Advantages for Baseball5
| Advantage | Explanation |
|---|---|
| Street Culture Creativity | Cuba‘s streets gave birth to Baseball5. From “cuatro esquinas” to Olympic inclusion, Cuba proves that the simplest games can have the most ambitious futures |
| “Grassroots Innovation” Spirit | Baseball5 came from the ground up — from children‘s games in Havana‘s neighbourhoods — not from laboratories or corporations |
| Minimalist Philosophy | “Only a ball is needed” — this radical simplicity makes Baseball5 accessible to anyone, anywhere, regardless of economic resources |
| Proven Excellence | Cuba has won every major Baseball5 world championship to date — all undefeated — demonstrating mastery of the format |
Table 7. Baseball5 Ball vs. Modern Baseball
| Comparison Aspect | Baseball5 Ball | Modern Baseball (MLB Standard) |
|---|---|---|
| Material | Natural rubber | Cork/rubber core + wool yarn winding + leather (horsehide or cowhide) covering |
| Structure | Solid design — non-hollow, one-piece molded rubber | Multi-layer structure: Cork core → rubber layer → wool yarn winding → leather cover |
| Weight | 83 – 86 g (approx. 84.8 g) | 142 – 149 g (5 – 5¼ oz) |
| Diameter | 65 – 68 mm (approx. 66.4 mm) | 73 – 76 mm (approx. 2.9 inches) |
| Circumference | 207 – 211 mm (approx. 20.8 cm) | 229 – 235 mm (9 – 9¼ inches) |
| Color | Yellow or fluorescent (primary) | White with red stitching |
| Bounce Standard | 69 – 76 cm when dropped from 150 cm onto a marble surface | Governed by strict Coefficient of Restitution (COR) standards, tested by firing against a white ash wall |
| Feel / Hardness | “Soft enough” to catch safely with bare hands, yet “elastic enough” to maintain game speed | Hard and rigid — requires gloves to catch safely |
| Stitching | No seams (smooth rubber surface) | 108 red waxed stitches |
| Playing Method | Hand striking and bare-hand catching (no bats, no gloves) | Hit with a bat, caught with a glove |
| Applicable Surfaces | Any flat surface — concrete, asphalt, grass, indoor courts | Professional baseball fields — grass and dirt |
| Design Philosophy | “Play Everywhere” — simplifying equipment and venue requirements, lowering the barrier to entry | Maximizing batting distance, pitching velocity, and professional-level competition |
| Official Certification | WBSC certified — must pass independent laboratory testing | MLB Official Rule 1.09 specification |
| Primary Use | Baseball5 official tournaments (World Cups, Youth Olympic Games) | MLB, NPB, and other professional baseball leagues |
References
- Baseball5 en Cuba. (n.d.). Ecured. https://www.ecured.cu/Baseball5_en_Cuba
- From the streets of Havana to the World Stage: Reinaldo Batista Fernandez and the spirit of Baseball5. (2025, September 23). World Baseball Softball Confederation. https://www.wbsc.org
- Baseball5 proudly opens Dakar 2026 as Youth Olympic Games competition schedule released. (2026, May 28). World Baseball Softball Confederation. https://www.wbsc.org
- Teams confirmed for Baseball5 at Dakar 2026 Youth Olympic Games. (2026, May 26). World Baseball Softball Confederation. https://www.wbsc.org
- WBSC unveils new ‘Baseball5‘ street discipline Official Rules, Video and Web Platform. (2018, January 3). World Baseball Softball Confederation. https://www.wbsc.org
- 2024 Baseball5 World Cup. (2024). Wikipedia. https://en.wikipedia.org/wiki/2024_Baseball5_World_Cup
- Baseball5 World Cup: Cuba beat Japan to claim second successive title. (2024, December 10). World Baseball Softball Confederation. https://www.wbsc.org
- Baseball5: del barrio a la gloria mundial. (n.d.). ACN. https://www.acn.cu
- History. (n.d.). WBSC Asia. https://www.wbscasia.org
- Baseball5 World Cup 2024. (2024). Wikipedia. https://en.wikipedia.org
