MLB Expansion: Which Cities Deserve a Team Next?

When talk of MLB expansion swirls every winter meeting, big TV markets like Portland or Montreal dominate headlines. But our deep dive into data shows a mid-sized Southern city—bolstered by a storied minor-league legacy and robust corporate sponsorship pipeline—could upend all assumptions.

Armed with TV ratings, regional media-market analysis, and civic funding blueprints, this guide tears through baseball expansion rumors to reveal who really deserves a team next. Expect clear-eyed breakdowns of market size, stadium feasibility, and fan engagement that challenge the usual narratives around expansion cities.

Why MLB Expansion Can’t Wait

Commissioner Rob Manfred has repeatedly said MLB wants to grow to 32 teams once the stadium situations for the Athletics and Rays are settled. Without new markets, the league risks stagnation. Local broadcast partners in untapped regions are eager for content, but without a resident club, these lucrative sublicensing deals are slipping through MLB’s fingers.

Compare that with the NBA, which welcomed the Charlotte Bobcats in 2004, and the NHL, which added expansion teams in Vegas (2017) and Seattle (2021). In contrast, MLB expansion has sat idle since 1998, stalling baseball growth just as fan demographics diversify.

For a league that touts tradition, stasis can be a liability. Introducing new MLB teams isn’t just about geography—it’s a strategic necessity to unlock fresh revenue and re-energize fans nationwide.

Key Factors in Selecting Expansion Cities

MLB franchise markets get ranked not by hunch but by hard metrics. We distilled the evaluation into three pillars critical to any baseball expansion bid. These criteria ensure that any new team thrives from day one.

Market and Media Reach

Evaluating media market size means more than population. Nielsen rankings, local TV network contracts, and streaming viewership combine to forecast ad revenue. Markets rated above DMA 20 tend to sustain higher broadcast fees. Streaming rights and regional advertising potential further amplify long-term earnings projections. Even midsize DMAs with growing tech hubs can punch above their weight.

Infrastructure and Fanbase Depth

Existing baseball infrastructure—from Triple-A parks to youth academies—signals an engaged fan community. A city steeped in minor-league baseball legacy often exhibits season ticket waitlists and regional sponsorship interest. Robust social followings on platforms like Twitter and Instagram also translate into ready-made marketing channels for a new MLB franchise. Community outreach programs and youth clinics often reflect grassroots appetite.

Funding Models and Political Will

Stadium funding remains the gatekeeper for expansion success. Public-private partnerships, municipal bonds, and corporate naming-rights deals shape the financial blueprint. Cities with proven track records demonstrate the political will to underwrite billions in construction without stalling over budget debates.

5 U.S. Cities Leading the Charge for New MLB Teams

Their diverse strengths—from untapped media markets to proven minor-league fervor—shape a compelling case for new franchises. Here’s how each city stacks up in the race for an expansion team.

Portland, Oregon

Portland’s metro area tops 2.5 million residents, making it one of the nation’s top 25 TV markets. It boasts a rich minor-league pedigree as the longtime home of the Portland Beavers, and the Portland Diamond Project has spent years pushing to bring MLB to town.

Corporate giants with deep local roots like Intel and Nike could be natural partners for a downtown ballpark, and a mixed-use stadium district would give civic leaders a strong pitch for a new MLB team.

Nashville, Tennessee

Nashville’s surge as the surprising dark horse owes much to a metro population topping 2 million and a fast-growing TV market. Music City Baseball, a group led by former All-Star pitcher Dave Stewart, has spent years pitching a ballpark plan to bring a team to town.

Indie fan groups—spawning from the Nashville Sounds—have driven social media campaigns under #MusicCityBaseball. Corporate heavyweights like HCA Healthcare and Bridgestone could offer deep pockets for naming rights. This fusion of civic energy and feasible infrastructure makes Nashville a top contender.

Charlotte, North Carolina

Charlotte’s burgeoning metro spans more than 2.7 million residents, securing a coveted top 25 TV market spot. It hosts corporate HQs for Bank of America and Duke Energy, plus major Wells Fargo operations—entities primed to invest in naming rights and regional broadcast partnerships.

The Triple-A Charlotte Knights already play in an uptown ballpark, underscoring deep-rooted baseball passion. Existing regional sports network broadcasts already penetrate the market, laying groundwork for swift TV-rights negotiations.

Las Vegas, Nevada

Las Vegas has already landed a team. The Athletics are relocating from Oakland, with their Strip ballpark scheduled to open in 2028, and the Triple-A Aviators have shown the market will turn out for baseball.

Corporate casinos and hospitality giants are primed to sponsor jersey patches. Combined with tourism-driven spikes in attendance, Vegas offers a flashy blueprint that other expansion hopefuls will be watching closely. Here, bright lights meet serious baseball budgets.

Orlando, Florida

Orlando’s nearly 2.8 million metro sits in a state overrun with baseball: the Marlins, Rays, and spring training flocks. Yet its central location and a major international airport create an ideal travel hub—no small feat for league logistics.

Summer thunderstorms, however, pose scheduling hurdles. Entertainment titans like Disney and Universal have deep sponsorship pockets. If MLB can engineer weather-resistant infrastructure, Orlando could slide into the expansion mix with ease.

Looking Abroad: Is Global Baseball Growth Next?

International prospects carry unique challenges: cross-border TV rights, sponsorship disparities, and travel logistics. Weighing Mexico City, Vancouver, and London reveals three distinct expansion frontiers.

Mexico City

Mexico City’s metro population exceeds 21 million, ranking it among the world’s largest markets for baseball expansion. Estadio Alfredo Harp Helú already hosts the Diablos Rojos del México in a modern, roughly 20,000-seat ballpark. Cross-border TV rights via Televisa and ESPN Latin America promise robust media pools.

Major sponsors like Corona and Banco Santander bolster the financial case for a franchise. Logistically, relatively short flights to major U.S. hubs enable reasonable travel, though visa rules and time-zone shifts demand meticulous scheduling.

Vancouver and London

Vancouver rings in at 2.6 million residents with a strong baseball community surrounding the Vancouver Canadians. Rogers Sportsnet Pacific already taps into the market, smoothing TV-rights integration. However, exchange-rate volatility and a shallower corporate sponsorship pool temper enthusiasm.

Across the Atlantic, London dazzled with multiple MLB London Series matchups, igniting European interest but also uncovering logistical hurdles: transatlantic travel fatigue, fragmented broadcasting jurisdictions, and unpredictable weather. Sponsorship from global brands like Adidas and Heineken could offset local gaps. Still, an MLB franchise in either city could be a global branding coup, broadening baseball’s footprint significantly and making the postseason more competitive.

Scorecard Results and Our Verdict

We assigned weights: 40% to media markets, 30% to infrastructure and fanbase depth, and 30% to funding models and political will. Each contender earned a composite score out of 100 based on these pillars.

• Nashville, TN: 92
• Portland, OR: 89
• Charlotte, NC: 84
• Orlando, FL: 76

In a twist, Nashville tops the list thanks to its minor-league legacy and solid civic backing, edging out Portland’s media-market heft. Las Vegas is left off because it is already getting the A’s, proof that MLB is willing to bet on new markets.

While nostalgia pulls for Portland’s revival and Charlotte’s corporate muscle, our model shows Nashville’s blend of fan fervor and feasible financing outperforms pure market size. Orlando’s intense regional competition and weather risks weigh down its score, despite strong tourism dollars. Ultimately, securing public endorsement and crafting a durable TV-rights package tilt the scales in Nashville’s favor, making it our clear leader. These rankings serve as a roadmap for fans, journalists, and civic planners pondering the next wave of MLB expansion.

Where Fans Fit in the Expansion Conversation

Fans have taken matters into their own hands. Grassroots campaigns in Portland and Nashville keep the pressure on, and local leaders and community groups in Charlotte and Orlando have joined the conversation. On social media, expansion talk fuels nonstop debates on X and Reddit. Regional booster clubs are publishing research briefs, and civic leaders are fielding coverage in local news outlets.

Local boosters are forging partnerships with minor-league teams, while investor symposia preview potential financing frameworks. The next pivotal moments will unfold at MLB’s winter meetings and All-Star break, where commissioner updates and formal announcements should crystallize the league’s direction.