Alex Karsos saw Boston’s pickleball gap and decided to fill it. Two locations later, he’s built the community to back it.
When Alex Karsos caught the pickleball bug in 2022, finding a place to play in Boston wasn’t easy. The city lacked dedicated indoor facilities, outdoor court availability was limited and most options catered more to entertainment than serious play.
What began as a personal frustration ultimately became the foundation for PickleBOS, a rapidly growing indoor pickleball brand determined to establish itself as Boston’s home for the sport.
The idea emerged naturally. As a lifelong entrepreneur with a background in the health and wellness industry, Karsos was searching for his next venture when his wife suggested pickleball.
“She’s like, ‘Well you’re obsessed with pickleball,’” recalled Karsos. “‘You’ve generally started business things that you get obsessed with, so why don’t you look at doing something in pickleball?’”
That suggestion sparked more than a year of market research and facility hunting as Boston presented unique challenges.
Suitable buildings with the ceiling height required for high-quality indoor pickleball were scarce, and those that existed were often too expensive or tied to short-term redevelopment projects. But eventually, Karsos found the right location in South Boston within the community he was already part of.
From the beginning, the mission behind PickleBOS was to create a true pickleball-first facility for a city that lacked one. That mission continues to drive the company today.
While many facilities position themselves as entertainment venues with pickleball courts, PickleBOS takes the opposite approach. Every design decision starts with the player experience. Both the South Boston and Charlestown locations feature acrylic cushioned courts, professional-grade lighting, optimized court spacing and integrated technology throughout the club.
Before opening the current locations, Karsos spent months touring facilities across the country, studying what separated great venues from average ones. For him, premier facilities require two things: exceptional play conditions and a strong sense of community.
Technology plays a major role in that equation.
PickleBOS partnered with PodPlay to create a fully integrated experience that connects court booking, league management, tournament operations, scoring and video replay within a single platform. Karsos viewed finding technology to support this as a critical investment from day one.
Equally important is creating an environment that welcomes every type of player. The club built much of its growth strategy around beginners instead of focusing on experienced enthusiasts.
The brand’s Learn-to-Play programming has become a cornerstone of its success. Through introductory clinics and beginner-focused programming, PickleBOS regularly introduces dozens of new players to the sport each week.
According to Karsos, participants who complete the facility’s full beginner progression are three times more likely to become regular players compared to the average visitor. Those regular players, in turn, become the foundation of the community.
“We know that if we get into that threshold, they’re going to actually start coming two times a week on average,” he said.
That focus on accessibility extends to the club’s membership model. Unlike many facilities that rely heavily on recurring memberships, PickleBOS intentionally maintains flexibility. Memberships primarily offer booking advantage and discounts rather than serving as a requirement for participation.
“We have a one-member-at-a-time approach,” said Karsos. “If we think a membership is right for you based on how often you play, we’ll tell you that’s the best thing you could do. If it’s not, we’ll also say you shouldn’t get a membership.”
This reflects the club’s broader commitment to transparency and long-term relationships rather than short-term sales. It also reinforces the company’s emphasis on hospitality, which shapes everything from programming decisions to customer service. Staff members actively help players find appropriate groups, connect with potential partners and discover opportunities to play. Programs are rarely cancelled, even when participation numbers are low.
Community-building also influenced their food and beverage approach. PickleBOS offers a limited bar program and social events but avoids the operational complexity and costs associated with running a restaurant.
Instead of building an in-house dining concept, PickleBOS partners with popular local restaurants to cater events, allowing the company to focus its resources on courts, programming and player experience.
That approach has continued through expansion. In May, PickleBOS opened its second location in Charlestown, extending its reach while remaining firmly focused on the Boston market.
“We never went into this with the idea of two facilities,” said Karsos. “It was always start with one and see how things go.”
But when the opportunity presented itself for the second location while negotiations were still underway for the first and given the difficulty of finding suitable real estate within the city, Karsos knew they had to move forward with it.
Today, the two locations operate as complementary hubs serving different parts of Boston while sharing the same core mission.
Looking ahead, Karsos remains cautious about rapid expansion. While further locations remain a possibility, his immediate focus is strengthening the communities surrounding the two current locations.
For now, success means continuing to introduce new players to the game, supporting everyone from first-time participants to high-level competitors and deepening PickleBOS’ role within the neighborhoods it serves.
According to Karsos, the Boston pickleball market has room to grow, and he believes the club is in the best position for that.
Instead of being defined by scale, PickleBOS built its identity around something simpler — creating a place where players feel at home — and defines itself as a staple to players in the community.
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Jordan Meek is a staff writer for Pickleball Innovators, where she covers the rapidly evolving business of pickleball — from facility growth and technology to player experience and industry strategy. A graduate of Denison University with a degree in Journalism, she joined Peake Media in 2025 and brings a passion for storytelling and curiosity to every piece. Jordan is driven to spotlight the leaders shaping the sport and uncover insights that help operators thrive in the fastest-growing game in America.
