Chicago-based trading giant DRW has spent decades profiting from mismatches between different asset classes, and now it's building a dedicated prediction market desk targeting platforms such as Polymarket and Kalshi — one of the clearest signs yet that sophisticated quantitative trading firms view prediction markets as a legitimate trading venue rather than a niche betting product.

Market Context

The broader institutional embrace of prediction markets comes as Polymarket alone processed between $22 billion and $40 billion across political, economic and sports markets in 2025, up from virtually nothing three years prior. Sports outcomes now represent a growing share of that volume: the UEFA Champions League Winner market has processed $256 million, the 2026 NBA Champion market has done $399 million, and the 2026 NHL Stanley Cup market sits at $79 million after wild swings saw Carolina Hurricanes rise from sub-10% implied probability to around 50%. Combined, those three markets alone represent over $730 million in volume — approaching the annual trading volume of some mid-sized European sports betting exchanges.

Analysis

The firms flooding into this space aren't necessarily trying to predict outcomes better than everyone else. Instead, they're applying techniques honed in crypto derivatives and traditional financial markets to exploit pricing mismatches across platforms. DRW recently posted a job listing requiring candidates to monitor prices in real time across Polymarket and Kalshi simultaneously, identify gaps where one platform is mispricing an outcome relative to the other, and react quickly to profit before convergence occurs.

The strategies outlined in these postings — microstructure arbitrage, cross-platform arbitrage, and news-driven momentum trading at sub-second speeds — mirror approaches that have generated profits in crypto derivatives markets for years. A recent example appeared in the market for Britain's next prime minister: on May 14, Andy Burnham's odds of becoming the next U.K. leader surged from 24 cents to 43 cents on Polymarket as political speculation intensified around a potential Labour leadership challenge. But Betfair, with over £1 billion in annual volume, had already priced Burnham at the equivalent of 50 cents — and it took Polymarket hours to catch up. In theory, a trader could have bought $10,000 of Burnham contracts on Polymarket at 24 cents and locked in $7,900 in profit once prices converged, without needing the event to take place.

Harry Crane, a statistics professor at Rutgers University who studies prediction market calibration, remains skeptical that institutional firms will dominate sports prediction markets simply because they have arrived with larger balance sheets. "The accuracy of the markets is driven by specialized sports betting groups, which are much sharper at pricing sports outcomes," Crane said. "To the extent they are profitable, the institutions are likely applying techniques on short-term market dynamics and other technical aspects of trading that capitalize on short-term market fluctuations without insight into the event outcome."

Key Numbers

- Polymarket 2025 volume: $22 billion to $40 billion across political, economic and sports markets

- UEFA Champions League Winner market: $256 million processed

- 2026 NBA Champion market: $399 million processed

- NHL Stanley Cup market: $79 million processed after Carolina Hurricanes rose from sub-10% to ~50% implied probability

- Combined three major sports markets represent over $730 million in volume

- Andy Burnham Polymarket price discrepancy example: 24 cents vs. Betfair equivalent of 50 cents — potential $7,900 profit on $10,000 trade

What to Watch

DRW is not alone in this push. Wintermute, the algorithmic market maker processing billions in daily crypto volume, is hiring algorithmic traders with prediction market experience. IMC, another proprietary trading firm, is seeking quantitative traders comfortable operating across binary event contracts. Traditional crypto exchanges including OKX and Crypto.com have also posted similar job listings.

The talent migration cuts both ways: crypto market makers are studying sports analytics and expected-goals models, while traditional sports betting specialists are increasingly being recruited by crypto firms. HyperLiquid, the onchain perpetuals exchange that processed over $10 billion in daily volume at its peak, is already preparing to launch prediction markets ahead of the 2026 World Cup — featuring 64 games over six weeks generating thousands of correlated binary outcomes.

The structural features making prediction markets attractive include information lag between traditional betting exchanges and decentralized platforms, as well as liquidity fragmentation across venues. Whether institutions can outperform veteran sports bettors on latency, market structure and cross-platform inefficiencies remains an open question — but the competition has already begun.