Buffalo Wild Wings' 2026 FDD reports a $2.5M to $4.9M investment range, a $3.6M average unit volume (Item 19), and a 5.0% royalty plus 3.8% ad fund. Wingstop's 2026 FDD reports a $298K to $1.0M range, a $2.1M AUV, and a 6.0% royalty plus 5.5% ad fund. Subway's 2026 FDD reports a $239K to $537K range, declines to disclose an Item 19 AUV, and charges the highest combined take in the group (8.0% royalty plus 4.5% ad fund).
Three franchise systems at three different capital tiers, with three different disclosure postures. For a buyer running the Buffalo Wild Wings vs Wingstop franchise comparison, and weighing both against Subway's lower investment floor, the 2026 FDDs answer four separate questions: how much to open, how much to keep paying, what revenue to expect, and whether the system is growing or shrinking.
Priya, a composite profile drawn from FranchiseLens franchisee buyer data, has $400,000 in liquid capital, roughly $650,000 in total project funds after SBA-loan projections, and eight years as a multi-unit food and beverage franchise operator. Buffalo Wild Wings' Item 7 floor alone is 6.25x her liquid, which rules it out before Item 19 enters the picture. Between Wingstop and Subway, the 2026 numbers diverge in every direction, and each brand answers a different question about capital efficiency, disclosure transparency, growth trajectory, and unit survival rate.
Key Takeaways
- Buffalo Wild Wings' 2026 FDD shows the highest disclosed AUV ($3.6M, Item 19) and the lowest combined fee rate (8.8%, Item 6), but the highest Item 7 floor at $2.5M disqualifies most capital-light buyers.
- Wingstop's 2026 FDD is the only one with a $2.1M AUV against a sub-$300K floor, a 7.0x revenue-to-investment ratio that sits in the top decile of QSR.
- Subway's 2026 FDD omits Item 19 entirely. Prospective buyers have no franchisor-disclosed revenue benchmark for a 19,502-unit US system.
- Subway's unit count fell 3.1% year over year (roughly 620 net closures), while Wingstop grew 14.4% and Buffalo Wild Wings held flat at a 0.2% decline (Item 20, 2026 FDD).
- Normalized litigation per 1,000 units is 0.45 (Wingstop), 2.5 (Buffalo Wild Wings), and 4.3 (Subway), computed from Item 3 three-year counts.
Investment floors: what each brand costs to open
Per Item 7 of the 2026 FDD, the three brands sit at three different capital tiers. Subway is the accessible entry, Wingstop is the mid-tier, and Buffalo Wild Wings is the full-service casual-dining commitment.
The range is not distributed evenly. Buffalo Wild Wings' Item 7 floor is 10.5x Subway's floor and 8.4x Wingstop's floor. The driver is format. Buffalo Wild Wings operates a full-service, liquor-licensed casual-dining box of 6,000 to 8,000 square feet with restaurant-grade equipment. Wingstop operates a counter-service box of 1,500 to 2,000 square feet with no alcohol service. Subway operates a 1,000 to 1,200 square foot build inside retail shells, gas stations, universities, and highway rest stops, which compresses the equipment and buildout lines of Item 7.
For a buyer with under $1M in total project capital, Buffalo Wild Wings exits the conversation at the Item 7 stage. The brand's franchisee qualification under Inspire Brands ownership typically requires net worth materially above the Item 7 range and liquid above $1M per unit, which narrows the buyer pool further.
Ongoing fees: the 10-year compound
Item 7 is the one-time number. Item 6 is the every-month number, and combined royalty plus ad fund compounds over a 10-year agreement. The Item 6 ordering inverts the Item 7 ranking.
Subway charges 8.0% royalty plus 4.5% ad fund for a combined 12.5%. Wingstop charges 6.0% plus 5.5% for a combined 11.5%. Buffalo Wild Wings charges 5.0% plus 3.8% for a combined 8.8%. On a $2M AUV, the 10-year cumulative fee burn is $2.5M at Subway's rate, $2.3M at Wingstop's rate, and $1.76M at Buffalo Wild Wings' rate.
| Brand | Royalty | Ad fund | Combined | 10-year burn on $2M AUV |
|---|---|---|---|---|
| Buffalo Wild Wings | 5.0% | 3.8% | 8.8% | $1.76M |
| Wingstop | 6.0% | 5.5% | 11.5% | $2.30M |
| Subway | 8.0% | 4.5% | 12.5% | $2.50M |
Buffalo Wild Wings has the lowest ongoing fee burden of the three, which is consistent with a post-acquisition negotiating posture under Inspire Brands (which acquired Buffalo Wild Wings in 2018 for $2.9 billion). A lower royalty rate was part of the incentive structure used to retain multi-unit operators during the integration. The math reverses when Item 19 enters the picture, however. A 12.5% take on Subway's undisclosed AUV could be $30K or $80K depending on the unit, while an 8.8% take on Buffalo Wild Wings' $3.6M AUV is $316K per year in franchisor payments on a mid-performing unit.
A day in the economics
At Buffalo Wild Wings, $100 of customer spend pays $5.00 in royalty and $3.80 in ad fund, leaving $91.20 before food, labor, rent, and debt service.
At Wingstop, the same $100 pays $6.00 in royalty and $5.50 in ad fund, leaving $88.50.
At Subway, the same $100 pays $8.00 in royalty and $4.50 in ad fund, leaving $87.50.
The punchline: Buffalo Wild Wings retains $3.70 more per $100 of spend than Subway before any operating cost is counted. On a unit doing $2M in AUV, that is $74,000 per year in franchisor-fee savings.
Item 19: the revenue disclosure gap
Item 19 is optional under FTC Rule 436. Franchisors choose what to disclose. Wingstop discloses. Buffalo Wild Wings discloses. Subway does not.
Wingstop's 2026 FDD Item 19 reports a $2.1M AUV across its franchised locations. Buffalo Wild Wings' 2026 FDD Item 19 reports a $3.6M AUV. Subway's 2026 FDD omits Item 19 entirely, which means a prospective franchisee has no franchisor-provided revenue benchmark for a 19,502-unit US system. The absence is the story. Our breakdown of Item 19 financial performance data walks through what each disclosure tier signals to a buyer.
For Priya, the composite buyer described above, the Item 19 disparity is the deciding line between Wingstop and Subway. Wingstop gives her a $2.1M AUV on a $298K floor, a 7.0x revenue-to-investment ratio. Subway gives her a $239K floor with no AUV disclosure, which means any underwriting model she builds relies on FranchiseBusinessReview surveys, franchisee forum posts, or sample P&Ls from existing operators willing to share. That pushes diligence from a 30-day process to a 90-day process, and it pushes the loan-officer conversation from a straightforward AUV underwrite to a comparables-based estimate.
By the numbers
7.0x Wingstop's revenue-to-investment ratio ($2.1M AUV on a $298K Item 7 floor). The category median for QSR sits at 2.4x.
(Source: Item 7 and Item 19, Wingstop 2026 FDD; FranchiseLens industry benchmark, n=142)
Unit count and growth: what Item 20 shows
Item 20 discloses opens, closes, transfers, and terminations year over year. Unit count trajectory is the single most predictive signal in the FDD, because a brand that cannot grow its own system cannot attract new operators at scale.
Wingstop added units at a 14.4% rate in its most recent disclosure period, reaching 2,204 US locations in its 2026 FDD. Buffalo Wild Wings contracted by 0.2%, holding at 1,183 units. Subway contracted by 3.1%, from roughly 20,120 to 19,502 US units, which translates to approximately 620 net closures in a single filing year.
The 600-plus Subway closures are not evenly distributed across the system. Subway's Item 20 shows the contraction concentrated in non-traditional venues (gas stations, mall food courts, highway rest stops), with standalone street-facing stores and urban locations closing at a lower rate. The operational read: Subway is trimming its weakest real-estate tier rather than bleeding across the category. That is a deliberate portfolio action. It is still a negative signal for a buyer considering a new standalone build, because the portfolio contraction raises questions about resale liquidity on any 10-year exit.
Wingstop's 14.4% growth rate translates to 278 net openings in a single year, which places the brand in the top decile of QSR growth nationally per Wingstop's investor disclosures. Wingstop is the only brand in this comparison with a positive trajectory.
The math
620 Approximate net Subway closures per year, implied by a 3.1% contraction on a 19,502-unit base. That is more units lost annually than Wingstop's total filing-year net openings (278).
(Source: Item 20, Subway and Wingstop 2026 FDD)
Litigation, turnover, and the record
Item 3 reports three-year litigation counts. Item 20 reports turnover. Normalize both by unit count and the three brands separate cleanly.
| Brand | Item 3 count | Per 1,000 units | Turnover | Annual turnover count |
|---|---|---|---|---|
| Wingstop | 1 | 0.45 | 0.3% | ~7 |
| Buffalo Wild Wings | 3 | 2.5 | 1.1% | ~13 |
| Subway | 84 | 4.3 | 4.5% | ~878 |
Subway's 84 disclosed actions over three years concentrate in three recurring categories per the Item 3 disclosures and public filings: franchisor-initiated contract-enforcement matters, franchisee-initiated territory and pricing-mandate disputes, and consumer-facing class actions in which Doctor's Associates (the Subway legal entity) is named alongside individual franchisees. The most widely reported of those is Amin v. Subway Restaurants, a 2021 class action over tuna ingredient labeling. The Northern District of California dismissed the case in 2023 after the plaintiff moved for voluntary dismissal with prejudice. Subway won the case. It still spent three years of litigation budget on it, which is what a prospective franchisee should read into a high Item 3 count: operational friction, not necessarily wrongdoing.
Buffalo Wild Wings' litigation profile is substantially different. The brand's most visible legal exposure in recent years came from consumer-class takeout-fee complaints filed in multiple states (covered in Restaurant Business and QSR Magazine) rather than from franchisee-initiated disputes. Item 3 reports only three actions in three years across the entire franchised footprint.
Wingstop's Item 3 discloses a single action over three years. Public press coverage surfaces no material franchisee-initiated litigation in that window. For a brand approaching 2,200 US units, that is an outlier. The breakdown of hidden risks in franchise agreements explains how to read low litigation counts in context without overweighting them.
On turnover, Subway's 4.5% rate implies approximately 878 franchisees exiting the system per year, which in absolute terms is roughly 74% of Buffalo Wild Wings' entire US footprint leaving one brand every twelve months. Wingstop's 0.3% rate is close to the floor for the QSR category. Buffalo Wild Wings' 1.1% sits near the QSR median.
Green, yellow, and red flags by brand
Our scorecards summarize the full Item-by-Item review. Each flag is a specific data point we would raise on a buyer diligence call.
Which brand fits which buyer
For the capital-light first-time operator (liquid $100K to $400K): Wingstop is the only serious option in this comparison. The $298K Item 7 floor, $2.1M disclosed AUV, 14.4% system growth, and 0.3% turnover together produce the strongest underwriting profile at this capital tier.
For the experienced multi-unit operator with liquid above $1M: Buffalo Wild Wings re-enters the conversation. A $3.6M AUV, 8.8% combined fee rate, and a low Item 3 count support a multi-unit development deal. The trade-off is the 0.2% system contraction, which raises questions about resale value on a 10-year exit. Buyers at this tier often compare Buffalo Wild Wings to adjacent casual-dining formats, which is why the Buffalo Wild Wings FDD breakdown is frequently the starting point before branching into second-brand comparisons.
For the buyer expecting absentee operation: none of the three brands fits cleanly. Subway's lower investment looks accessible, but the absence of Item 19 combined with 4.5% turnover implies operational intensity that does not match a passive model. Wingstop's growth rate demands engaged operators. Buffalo Wild Wings' full-service format requires on-site management and liquor-compliance oversight.
For Priya specifically, the composite buyer introduced at the top, the 2026 FDDs point to Wingstop. Her $400K liquid clears the $298K Item 7 floor with buildout contingency. Her eight years of multi-unit QSR operations experience map onto Wingstop's Item 11 training load. And the 14.4% system growth rate protects her resale value across a 10-year commitment, which is the single most under-weighted figure in franchise underwriting by first-time operators.
Frequently asked questions
Which is the best wings franchise to own in 2026?
On the 2026 FDDs, Wingstop has the strongest profile for buyers under $1M in total project capital. Wingstop's $2.1M AUV on a $298K Item 7 floor produces a 7.0× revenue-to-investment ratio, the highest in the comparison. For buyers with liquid above $1M, Buffalo Wild Wings is the stronger fit on unit economics at $3.6M AUV, though the 0.2% system contraction raises 10-year resale questions.
How much does it really cost to open a Wingstop vs Buffalo Wild Wings?
Per Item 7 of the 2026 FDDs, Buffalo Wild Wings opens for $2.5M to $4.9M. Wingstop opens for $298K to $1.0M. The delta is driven by format. Buffalo Wild Wings is a 6,000 to 8,000 square foot full-service casual-dining box with a liquor license. Wingstop is a 1,500 to 2,000 square foot counter-service box without alcohol service. Buffalo Wild Wings' floor is 8.4× Wingstop's floor.
Why does Subway not disclose Item 19 in its 2026 FDD?
Item 19 is optional under FTC Rule 436. Franchisors may disclose or withhold financial performance representations. Subway has historically declined to include Item 19 data in its FDD, which means prospective franchisees cannot rely on a franchisor-provided revenue benchmark for underwriting. Subway sits in the non-disclosing tier alongside several other top-30 QSR brands.
Is Wingstop's 14.4% unit growth sustainable?
Wingstop has sustained double-digit unit growth across five filing cycles per its FDD Item 20 history. Whether that continues depends on suburban market saturation and the AUV trajectory on post-2024 openings as they season to two-year maturity. Corporate communications in the 2026 FDD reference a 3,000-unit US target by 2028, which implies roughly 400 net openings per year. Historical performance supports the trajectory.
Subway franchise vs Wingstop investment: which makes more sense?
At the Item 7 floor, Subway is cheaper by $59,000 ($239K vs $298K). At the Item 19 line, the comparison inverts: Wingstop discloses a $2.1M AUV, and Subway discloses nothing. At the Item 20 line, Wingstop grew 14.4% while Subway contracted 3.1%. Unless the buyer has a specific non-traditional-venue angle (airport, campus, or transit hub) that Subway fills well, the Subway franchise vs Wingstop investment comparison favors Wingstop on every non-floor dimension the FDD captures.
What the FDDs do not cover
FDDs are static disclosures filed annually. They do not capture mid-year operational changes, franchisor leadership transitions, local market saturation, or post-filing litigation. The 2026 FDDs for each of these three brands reflect operating data through roughly December 2025. The next cycle will capture early-2026 unit performance and any newly filed actions. A buyer evaluating any of these brands should request the most recent monthly unit-count and opens-and-closes data directly from each franchise development team, and should read a lawyer's mark-up of the franchise agreement alongside the FDD.
Full FDD breakdown on FranchiseLens: Wingstop, Buffalo Wild Wings, Subway.