Sportradar Group AG (Sportradar (SRAD)) shares are on a tear this week, climbing another 7.67% on Tuesday after a sharp 9.57% rally on Monday. The move comes even as the broader market takes a hit — the Nasdaq is down 3.22% and the S&P 500 has shed 1.62%. So what's got traders so excited about a sports data company while everything else is selling off?

Landmark Kalshi Partnership Ignites Rally

The immediate catalyst is a first-of-its-kind global partnership between Sportradar and Kalshi, the world's largest regulated prediction market. Announced on Monday, the multi-year deal positions Sportradar as the official data and infrastructure provider across major sports properties, including Major League Baseball (MLB), the National Hockey League (NHL), Major League Soccer (MLS), and the Ultimate Fighting Championship (UFC).

For Kalshi, this means access to official league data for quicker trade settlements, creating a more efficient framework for sports contracts. For Sportradar, it's a new revenue stream and a chance to be at the center of a rapidly growing market.

Prediction Markets As A New Growth Engine

Prediction markets — where people bet on the outcome of events — have been gaining traction, and Sportradar is betting big on them. CEO Carsten Koerl made it clear that this isn't just a side project: "Prediction markets represent a compelling growth engine for the global sports ecosystem and Sportradar is uniquely positioned to shape and power this emerging sector."

Tarek Mansour, co-founder and CEO of Kalshi, echoed the enthusiasm on Monday, saying, "The breadth and depth of this partnership is what makes it a big deal."

Wimbledon Deal Solidifies Strong Foundation

The Kalshi news comes on the heels of another big win for Sportradar. Last week, the company announced a multi-year extension for exclusive global distribution of data and audiovisual (AV) betting rights for the Wimbledon tennis tournament. Originally secured through its 2025 acquisition of IMG ARENA, the renewed pact with the All England Club extends past 2026. So the company is building momentum on multiple fronts.

Critical Levels To Watch For SRAD Stock

From a technical perspective, SRAD is showing some real short-term strength. The stock is now trading 23.4% above its 20-day simple moving average (SMA) of $13.27 and 13.5% above its 50-day SMA of $14.42. That suggests the recent bounce has genuine traction.

But the longer-term picture is still a bit messy. The stock remains 21.9% below its 200-day SMA of $20.96, and a "death cross" — where the 50-day SMA falls below the 200-day — has been in place since November 2025. So while the rally is impressive, it's happening within a longer-term downtrend.

For swing traders, the key levels are tight enough to matter:

• Key Resistance: $18.50
• Key Support: $16

At the time of publication on Tuesday, Sportradar shares were trading at $16.43, up 7.67% on the day. The stock is now testing the upper end of its recent range, and whether it can break through $18.50 will likely depend on whether the Kalshi deal continues to generate buzz — and whether the broader market cooperates.