Underdog Exchange Adds White-Label Access for Operators

Underdog and Plaee announced a technology partnership on November 11, 2026, connecting Plaee’s white-label operator infrastructure to event contracts and liquidity on Underdog’s exchange, which is regulated by the Commodity Futures Trading Commission (CFTC). Operators can use the integration to add event contracts to an existing trading platform or establish a new prediction-market brand.

Underdog Exchange will be available inside Plaee’s Prediction Trader interface and PlaeeOS backend. A single Plaee integration also gives Underdog a scalable route for bringing operators onto that exchange, and the companies said the combined offering can reduce launch timelines to weeks rather than months.

Technology and Regulatory Roles

Plaee supplies the white-label trading experience, exchange connectivity and back-office tools for managing funding flows, trader retention and monetization. Underdog supplies the registered market infrastructure through two entities: Aristotle Exchange DCM/DCO, Inc., doing business as Underdog Exchange, is a designated contract market and derivatives clearing organization, while UDM, LLC, doing business as Underdog Predict, is a registered futures commission merchant.

Together, those entities handle the exchange, clearing and futures-commission-merchant functions behind federally regulated event contracts covering sports, culture, finance and other outcomes. Plaee’s operator clients do not need to register separately in any of those three capacities to offer access through the partnership. The arrangement therefore lets an operator license the trading and back-office technology while connecting to Underdog’s regulated market functions instead of assembling both layers itself.

“Our strategic partnership aims to accelerate our B2B business, by increasing the speed and ease with which operators can launch their own prediction markets,” said Nick Lundgren, Underdog’s chief legal officer.

Building on Underdog’s Own Exchange

The agreement extends an exchange Underdog launched for its own customers on July 18, 2026. That marketplace is wholly owned and operated by Underdog within its existing app. The launch followed the company’s March 2026 acquisition of a designated contract market and derivatives clearing organization. Before launching its own marketplace, Underdog offered access to prediction markets through other exchanges, including Crypto.com and Kalshi.

Underdog said it became the first sports gaming operator to offer sports prediction markets in its app in fall 2025, initially acting as an intermediary partner to other exchanges. The July launch established the consumer venue, and the Plaee agreement adds a business-to-business distribution layer alongside it.

For Underdog, the deal makes Plaee a shared technical connection for onboarding operators, while Underdog supplies the registered market functions. The practical test is the arrival of operator-branded venues using the integration, which would demonstrate whether Underdog’s exchange can scale through Plaee beyond its own app.