Court & Arena Equipment You Actually Buy

Most first-time operators underestimate a whirlyball venue because they picture a basketball court with bumper cars. The reality is a purpose-built electrified floor, a maintained fleet of vehicles, and a food-and-beverage operation running alongside it. Your business plan needs a capital-expenditure line for each of these, because lenders and landlords will ask what the money buys and how long it lasts.

The centre of the operation is the court itself. A regulation WhirlyBall surface is roughly 4,000 square feet, ringed by padded bumper barriers and hung with elevated backboards at each end. The floor carries a low-voltage electrical grid that powers the WhirlyBug vehicles through a contact pole, which is why you cannot simply drop the game onto an existing gym floor without a specialist fit-out. Independent operators sourcing an equivalent electric bumper-car court should budget several tens of thousands of dollars for the surface and barrier system before a single vehicle is delivered.

That court also dictates the building you can use. It needs clear-span floor space with no columns interrupting play, ceiling height for the elevated backboards and for players to raise their scoops, and an electrical supply sized for both the court grid and overnight vehicle charging. These requirements are why whirlyball operators gravitate to converted big-box retail, warehouse units and purpose-built leisure boxes rather than conventional retail frontage. Confirming that a candidate building can physically and electrically host the court — before signing anything — is the first gate in a credible plan.

Below is the equipment stack a two-court venue typically carries, with the price bands we use when we build a whirlyball arena plan. Treat these as planning anchors and confirm live quotes with your chosen supplier before you commit numbers to a lender.

• Electrified court floor + bumper barriers (per court): $45K–$180K (£36K–£145K). The single largest fixed asset and the one that dictates your minimum ceiling height and power supply.
• WhirlyBug vehicles (fleet of 8–12): $5K–$10K each, so $45K–$120K (£36K–£96K) for a competitive fleet. Under-buying here forces corporate groups to wait and quietly caps your per-cap spend.
• Scoops, whirlyballs and safety gear: $3K–$8K (£2K–£6K). Consumables that need a replacement budget, not a one-off line.
• Elevated backboards and scoring system: $6K–$18K (£5K–£14K).
• Sound, lighting and scoreboard rigging: $15K–$45K (£12K–£36K). This is what makes league night feel like an event rather than a rec-league practice.
• Secondary attractions (laser tag, arcade, mini-bowling): $40K–$300K (£32K–£240K) depending on how many revenue lines you add on day one.
• Kitchen and bar equipment: $60K–$250K (£48K–£200K). Food and beverage is the highest-margin part of the building, so this is an investment, not a cost to minimise.

The maintenance plan matters as much as the purchase list. WhirlyBug motors, batteries and contact poles take real punishment; the operators who keep their fleets running plan a monthly maintenance reserve and hold spare vehicles so a breakdown never pulls a court out of service during a booked event. Your plan should carry a line for equipment repair and refurbishment — under-reserving here is one of the most common ways a promising venue starts missing bookings in year two.

Who Actually Books a Whirlyball Arena

A whirlyball plan that lists "families and young adults" as its market will not convince a lender, because that is not who pays the bills on a Tuesday evening. The revenue in this business is concentrated in group bookings, and the plan should name each group, its booking behaviour, and its per-head spend.

• Corporate and team-building groups: the profit centre. Companies book courts, event space, food and drink for 10–60 people, often mid-week and during the day when a games venue would otherwise be empty. These bookings carry the highest per-head spend and forward-book weeks ahead, which is exactly what stabilises the model a bank stress-tests.
• Birthday and private parties: the weekend backbone. Family and teen parties fill Saturday and Sunday slots and convert reliably through local search and repeat referral.
• League and recurring players: weeknight regulars. A structured whirlyball league turns dead Monday-to-Thursday hours into predictable recurring revenue and builds a community that markets the venue for you.
• Colleges, stag and hen groups, and social outings: higher-tempo, alcohol-forward bookings that lift bar spend, especially in venues near campuses, highways and nightlife.

Each segment converts through a different channel. Corporate demand comes from direct outreach, event platforms and word of mouth inside HR and office-manager networks; parties and social groups come from local SEO, maps listings and reviews; league players come from on-site sign-ups and social community management. Your marketing plan should assign a customer-acquisition approach and a realistic cost to each one, then feed that into the revenue forecast rather than assuming walk-in traffic will fill the floor.

Competitively, a whirlyball arena is not really up against other whirlyball arenas in most markets — there are only a handful nationwide. The real competition is the broader group-outing budget: bowling-and-bar concepts, Dave & Buster's, Main Event, karting venues such as K1 Speed, trampoline parks and escape rooms. Whirlyball's edge is that it is genuinely differentiated — a team sport almost no one has played before — which is a strong hook for corporate team-building. The plan should make that novelty and the group-competition format the centre of your positioning.

What It Costs to Open the Doors

There are two very different starting points, and your plan should be explicit about which one you are modelling. An independent whirlyball arena — where you licence or source a court system and build your own brand — generally runs $250K to $1M (£200K to £800K). Buying into the trademarked concept through WhirlyBall Franchise Enterprises, LLC pushes total investment to a reported $583K to $1.83M, with a franchise fee of $15K to $35K on top (Vetted Biz, 2025). The gap between those numbers is not padding; it reflects a larger footprint, a fuller attraction mix, and the value of an established brand with a ready supply of vehicles.

Detailed cost breakdown

• Court floor + arena buildout: $90K–$450K (£70K–£360K) — surface, barriers, backboards, ceiling and power upgrades.
• WhirlyBug vehicles (8–12 unit fleet): $45K–$120K (£36K–£96K).
• F&B kitchen and bar fit-out: $60K–$250K (£48K–£200K).
• Secondary attractions (laser tag, arcade, bowling): $40K–$300K (£32K–£240K).
• Seating, party rooms, signage and branding: $30K–$120K (£24K–£96K).
• Lease deposit, permits, insurance and working capital: $25K–$90K (£20K–£72K).

How founders fund it

In the United States, the SBA 7(a) loan is the workhorse for this kind of leisure buildout, lending up to $5M with terms that can stretch to 25 years on real-property-heavy projects — well suited to a venue with a long-lived court asset. Many operators pair a 7(a) loan with the SBA 504 programme for the property or major fixtures, plus equipment financing on the vehicle fleet and personal or partner equity of 15–25%. Lenders will want to see a debt-service coverage ratio comfortably above 1.25 and realistic weeknight utilisation, not just weekend peaks.

In the United Kingdom, a government-backed Start Up Loan of up to £25,000 per founder at 6% fixed can seed pre-opening costs, but the buildout itself usually needs a commercial mortgage or asset-finance package from a high-street or challenger bank. Some operators layer in SEIS/EIS equity from angel investors to cover the gap, which is where an investor-grade plan and financial model earn their keep. Whichever route you choose, the funding ask in your plan should tie directly to the capital-expenditure table above so a lender can trace every pound or dollar to an asset.

Where a Whirlyball Arena Works

Whirlyball is a location business before it is an entertainment business. The concept has clustered in specific markets for a reason: it needs a large, affordable, high-ceiling box within easy reach of an audience that books group experiences — corporate teams, birthday parties, colleges and stag or hen groups. The existing footprint tells you where that combination has already been proven.

• Chicagoland (Chicago, Naperville, Vernon Hills): the concept's home market, with three WhirlyBall venues serving a dense corporate and suburban base. High demand, but also the most direct competition.
• Milwaukee area (Brookfield, WI): a secondary Midwest market proving the model travels beyond its origin city.
• Colorado Springs, CO: a Mountain-West venue anchoring group and tourist demand.
• Independent markets (Seattle, Texas, Twin Cities): WhirlyBall Seattle, WhirlyBall/LaserWhirld of HEB in the Dallas-Fort Worth area, and WhirlyBall Twin Cities show that well-run venues succeed well outside Illinois.

Rent and demand vary sharply by region, and your site model should reflect that rather than a national average. In the US, a suitable clear-span box in a secondary metro or suburban entertainment corridor might run $12–$22 per square foot per year, while a prime coastal or downtown location can double that. In the UK, out-of-town leisure units and retail parks — the natural home for a venue this size — typically sit in the £10–£20 per square foot range, with London and prime city-centre space commanding a large premium that rarely suits a 15,000+ square-foot footprint.

The practical takeaway: the best whirlyball sites are usually edge-of-city leisure parks, converted big-box retail, or entertainment districts near colleges, highways, bars and restaurants — places with parking, footfall and a catchment that already spends on group experiences. A great concept in the wrong box, paying downtown rent for a business that runs on weeknight corporate bookings, is one of the fastest ways to erase your margin.

Permits, Insurance & Compliance

There is no single "whirlyball licence" anywhere. What you actually need is a stack of permits that treat the venue as an amusement or family-entertainment facility, layered with food, alcohol and safety approvals. Getting the sequence and timing right matters, because inspection lead times can gate your opening date long after the buildout is finished.

United States

• Amusement / Mechanical Amusement Device licence: issued at city or county level, often priced per machine at roughly $25–$75 per year (for example, San Francisco's Mechanical Amusement Device permit). Your arcade and attraction machines usually fall under this.
• General liability insurance: a $1M-per-occurrence / $2M-aggregate policy is the norm, with premiums commonly $1,200–$5,000 a year through carriers such as Insureon or specialist FEC programmes (Insureon, 2025).
• Amusement-device permitting and workers' cover: several states regulate rides and amusement devices directly. New York, for instance, runs amusement-device permitting through the Department of Labor and requires proof of workers' compensation, disability and liability insurance.
• Occupancy, zoning, food-service and liquor permits: a certificate of occupancy, correct commercial zoning, a food-service permit if you serve food, and a state liquor licence if you run a bar.

United Kingdom

• Premises Licence (Licensing Act 2003): required from the local council if you sell alcohol or provide regulated entertainment; expect a £100–£1,905 application fee plus an annual charge, and build in the 28-day consultation window.
• Employers' Liability insurance: a legal minimum of £5M under the Employers' Liability (Compulsory Insurance) Act 1969, alongside Public Liability cover typically set at £2M–£5M by landlords and event clients.
• Planning permission / change of use: converting a retail or industrial unit to leisure use usually needs planning consent from the local authority; allow 8–13 weeks.
• Fire risk assessment: mandatory under the Regulatory Reform (Fire Safety) Order 2005, plus electrical safety (PAT testing) on the vehicle-charging and court systems.

Canada (and beyond)

• Provincial amusement-device safety: devices are regulated provincially — in Ontario, the Technical Standards and Safety Authority (TSSA) oversees amusement devices, with equivalents in other provinces.
• Municipal business licence + sales tax registration: a local business licence plus GST/HST and provincial sales-tax registration.
• WSIB / WorkSafe coverage: workers' compensation cover for staff, mirroring the US and UK requirements.

Whatever the jurisdiction, treat compliance as a project with its own timeline in your launch plan. The venues that open on schedule are the ones that started the amusement-device and premises applications while the court was still being built, not after.

How the Venue Makes Money

Court time is the hook, but it is rarely the biggest line on a healthy whirlyball P&L. The strongest venues are engineered so that every group that comes in for a game also eats, drinks, and plays a second attraction. That is why food and beverage, not the court, tends to carry the margin.

The core revenue streams for a whirlyball arena are:

• Court bookings: sold per person (from around $15 per player) or per court-hour at a blended $250–$400 for group and corporate reservations, usually with a 50% deposit to confirm.
• Food and beverage: the highest-margin driver. Across family entertainment centres, food and beverage commonly runs 30–40% of revenue and can reach 60–70% at the most food-led operators (IAAPA, 2025).
• Secondary attractions: laser tag, arcade cards and mini-bowling. Arcades alone account for roughly 36% of family-entertainment-centre revenue and are among the most profitable square footage in the building (market.us, 2025).
• Corporate and private events: team-building, holiday parties and birthdays — high-value bookings that fill otherwise dead weeknight and daytime slots.
• Leagues and memberships: recurring weeknight revenue that stabilises utilisation and builds a loyal community.

On margins, be realistic in your plan. WhirlyBall-style venues typically run around an 8% net margin, and well-run family entertainment centres reach 10–25% once food, beverage and events are dialled in (Starter Story, 2025). The best-located centres are reported to net over $100,000 a month, but that is the top of the distribution, not the base case.

A worked example

Take an 18,000 square-foot venue with two courts, laser tag, an arcade and a full bar and kitchen. Assume the courts book about 55 court-hours a week at a $300 blended rate. That is roughly $858K a year in court revenue. Laser tag and arcade cards add around $450K. If food and beverage makes up about 42% of the total mix — a reasonable, not aggressive, attach rate — that contributes roughly $520K. The venue grosses about $1.83M. At a disciplined 9% net margin, that is roughly $165K of net profit in a stabilised year. Push the F&B attach and league utilisation higher and the margin climbs; let court time carry the whole model and it falls.

Operationally, the venues that hit these numbers run tight booking and point-of-sale systems — platforms such as ROLLER, CenterEdge or Clubspeed for reservations and waivers, with Square or Toast on the food side — so they can see utilisation, per-cap spend and staff cost in real time rather than at month-end. Your plan should tie court utilisation, per-cap food spend, and staffing directly to the forecast so the model reacts the way the real business does.

Seasonality and cash flow

Whirlyball revenue is not flat across the year, and a forecast that pretends otherwise will not survive a lender's questions. The fourth quarter is the peak: corporate holiday parties and end-of-year team events fill daytime and weeknight slots that sit quiet the rest of the year, and many venues earn a disproportionate share of annual profit between mid-November and New Year. Summer can soften in markets where families travel, though league play and birthday parties smooth some of that dip. Your cash-flow model should show these swings month by month in year one, hold enough working capital to cover the slower quarters, and treat the Q4 spike as a reason to have staffing, stock and booking capacity ready rather than as a surprise. Lenders assessing debt-service coverage will want to see that the quiet months still service the loan, not just the peak ones.

Running the Floor Without Losing Margin

Whirlyball is an operations business dressed up as an entertainment business. Two venues with identical buildouts and identical rent can post very different profit, and the difference is almost always in how tightly the floor is run. The operations section of your plan is where a lender looks to see whether you understand that.

The single most important operating metric is court utilisation — the share of available court-hours that are actually booked and paid for. A two-court venue open, say, 70 hours a week has 140 court-hours to sell; whether you fill 40% or 65% of them is the whole ballgame. That is why event sales, league programming and a proper booking system matter more than any marketing gimmick. The plan should state your target utilisation by daypart and show how corporate daytime bookings and weeknight leagues lift the weak midweek hours rather than leaning entirely on weekend peaks.

The second lever is per-head spend, and it is won at the bar and kitchen. A group that plays for an hour and then eats and drinks for another hour can double its value with almost no extra court time consumed. Menu design, table turns, and staff who know how to move a party from the court to the bar are operational choices with a direct margin impact. The plan should model food-and-beverage attach rate explicitly and show how service flow encourages it.

Third is fleet and facility uptime. A WhirlyBug that will not charge or a court taken out of service during a booked corporate event is lost revenue you can never recover. Well-run venues carry spare vehicles, keep a preventive-maintenance schedule, and hold a monthly repair reserve. Fourth is labour scheduling: because demand is spiky — quiet mornings, heavy evenings and weekends — staffing to booked utilisation rather than fixed shifts protects the largest controllable operating cost after rent. Your plan should tie game hosts, kitchen, bar and front-desk hours to the booking forecast, and set owner-level KPIs for utilisation, per-head spend, gross margin and repeat-booking rate so weak spots show up in the weekly numbers, not the year-end accounts.

The Category Behind the Court

A whirlyball arena sits inside the family and location-based entertainment category, and that is the market a lender or investor will benchmark you against. The global family entertainment centre market was valued at about $34.57B in 2026 and is projected to reach roughly $47.93B by 2031, a compound annual growth rate near 6.75% (Mordor Intelligence, 2026).

Two structural trends favour whirlyball. First, spending has shifted toward participatory, social, out-of-home experiences — the exact category whirlyball defines, where a group competes together rather than watching a screen. Second, operators are increasingly bundling attractions with food and beverage on a single site, which is precisely the "eatertainment" template that WhirlyBall itself pioneered when it added bar, kitchen, laser tag and bowling around the original game.

The concept has real heritage to point to in a plan. Whirlyball traces back to 1960s Utah — invented by Stan Magnum — before being built into a branded, food-led entertainment venue in the Chicago area. Today the trademark is held by WhirlyBall Franchise Enterprises, LLC, which also protects marks such as WHIRLYBAR. That history is useful: it tells an investor this is a proven, decades-old format with a defensible brand, not an untested novelty. Your job in the plan is to show how your specific site, catchment and operating model turn that proven format into a profitable local business.

What makes a whirlyball plan genuinely investor-ready is the link between that market story and your own numbers. A lender does not fund a category; they fund a specific building, a specific catchment and a specific operator. The strongest plans open with the market context above, then move quickly to the details only you can supply: the exact site and its lease terms, the local corporate and college demand you can name, the utilisation you expect by daypart, and the food-and-beverage attach rate that carries your margin. When those page-specific assumptions are grounded in the broader category data — a growing, participatory, eatertainment-led market — the plan reads as a credible local execution of a proven format rather than a hopeful bet. That is the standard the Avvale template and our done-for-you packages are built to meet.

More Questions Operators Ask

How much does a WhirlyBug bumper car cost?

Budget roughly $5,000 to $10,000 per vehicle. A competitive two-court venue needs a fleet of eight to twelve so full groups can play at once and you have spares during maintenance. Under-buying the fleet is a false economy — it caps how many players you can put on the floor per hour, which is exactly what drives court revenue.

How many staff does a whirlyball arena need?

A single-court venue can open with a lean core team, but a full two-court FEC with a bar and kitchen typically runs 15–30 staff across game hosts, kitchen, bar, front desk and management, flexing up for weekend and event peaks. Labour is usually your second-largest operating cost after occupancy, so schedule it against booked utilisation rather than fixed shifts.

Do you need alcohol to make a whirlyball arena work?

You do not strictly need it, but a liquor licence materially changes the economics. Alcohol is high-margin, it lifts adult and corporate spend, and it turns a games venue into an after-work and party destination. Many operators treat the bar as the profit centre and the court as the reason people come through the door.

How far ahead do corporate groups book?

Corporate and team-building bookings often land weeks or months in advance, especially around the November–December holiday season, which is why event sales and a good booking system are worth investing in early. That forward book is also what lets you forecast weeknight utilisation with confidence — the single most important assumption in the whole model.

Five Mistakes That Sink Whirlyball Venues

Across the leisure buildouts we have planned, the same avoidable errors show up again and again. Address each one directly in your business plan and you remove the objections a lender or investor is most likely to raise.

• Signing the lease before confirming the box works. A whirlyball court needs a large clear-span footprint, real ceiling height for the elevated backboards, and enough electrical supply for the court grid and vehicle charging. Committing to a unit that then needs expensive structural or power upgrades is the most common way buildout budgets blow out.
• Treating court time as the whole business. Operators who under-invest in the kitchen and bar leave the highest-margin revenue on the table. Food and beverage should be planned as a profit centre from day one, not bolted on after opening.
• Under-sizing the WhirlyBug fleet. Too few vehicles means large corporate groups queue, the experience suffers, and per-head spend and repeat bookings drop. A competitive fleet is a revenue decision, not just a capital cost.
• Copying franchise economics into an independent plan. The reported $583K–$1.83M franchise range assumes an established brand and its customer pull. An independent venue can cost less to build but must budget more for marketing and brand-building to fill the same courts. Mixing the two sets of assumptions produces a forecast no lender believes.
• Ignoring permitting timelines. Amusement-device permits, premises licences and fire inspections take weeks and can gate your opening date. Venues that open on schedule started these applications during the buildout, not after it. The launch plan should carry compliance as a tracked workstream with its own dates.

Sample Business Plan Preview

Preview the structure and financial outputs a buyer receives. These visual mockups use the same whirlyball assumptions discussed throughout this guide.

What's in the Template

Every Avvale business plan template ships with these sections, pre-structured for a whirlyball arena rather than a generic business:

• Executive Summary — Your venue at a glance, written to hook a lender or investor in 60 seconds
• Company Overview — Legal structure, ownership, site, and the founding story
• Industry Analysis — Family-entertainment market size, growth and the eatertainment trend
• Customer Analysis — Corporate teams, parties, colleges and league players, with spend patterns
• Competitor Analysis — Local FECs, bowling-and-bar concepts and other group venues, plus your differentiation
• Marketing Plan — Corporate sales, event packages, league programming and local search
• Operations Plan — Court scheduling, fleet maintenance, F&B service and staffing
• Management Team — Founder bios, advisory board, and the key hires planned

The optional Financial Forecast add-on (included in our $300/£250 and $1,000/£800 packages) provides a 5-year Excel model with income statement, cash flow, balance sheet, break-even analysis, and a startup capital table sized to your court count and attraction mix. Start from the free business plan template and upgrade when you need the numbers to stand up to a lender.

Frequently Asked Questions

Related Guides & Resources

If you are weighing a whirlyball arena against — or alongside — other location-based entertainment concepts, these related Avvale plans and hubs are worth a look:

• Family entertainment center business plan template — the broader FEC category a whirlyball venue sits inside.
• Laser tag gaming center business plan template — a common secondary attraction and a comparable group-venue model.
• Market research & content service — hand us the market and competitor work.
• Work with a business plan writer — full done-for-you plans and financial models.