win.gg
Win.gg League of Legends Riot Games eyes Polymarket and Kalshi for esports sponsorships

Riot Games eyes Polymarket and Kalshi for esports sponsorships

Michael Hassall
Michael Hassall Published 11/09/2026

Riot Games, the creator of League of Legends and VALORANT is reportedly exploring the protentional of sponsorship deals with prediction market operators including Polymarket and Kalshi, as per reports emerging late last night (Sep. 10).

First reported by Cecilia D’Anastasio of Bloomberg, Riot has started conversations with the two top prediction market operators, Kalshi and Polymarket, with a view to one or both of them becoming sponsors within Riot Games’ ecosystem.

Polymarket and Kalshi could appear as sponsors on LoL and VALORANT jerseys soon

According to Bloomberg, any prediction market sponsor would have to use Riot’s official data partner, GRID Esports. Riot has held a partial stake in GRID since 2023. The company provides data services across several esports titles, working with publishers including Krafton, Riot and Ubisoft, as well as tournament organizers such as BLAST and ESL FACEIT Group.

Responding to the reports, Riot Games downplayed concerns about integrity issues and uncertainty around Polymarket, Kalshi, and other prediction markets:

“Prediction markets are an emerging space that we’re evaluating with a focus on safeguarding competitive integrity, potential value for teams, impact on the fan experience, and alignment with our broader ecosystem goals.”

The potential partnerships also come at a time when Riot is still trying to solve one of esports’ biggest problems: How do you make the business sustainable?

Any prediction market partnership would likely have to utilize GRID, a data provider for many esports organizations. Image credit: GRID.

Competitive gaming has historically been difficult to operate profitably, with League of Legends teams in particular relying heavily on publisher support alongside sponsorships, merchandise, media and other commercial revenue.

Riot has publicly acknowledged several times that it operates esports at a loss, although the veracity of these claims and the underlying economics are considerably more complicated than that headline suggests. This new reports suggest prediction markets could be the answer Riot Games needs. Or at least, the one it’s pursuing.

Why prediction markets could appeal to esports

Prediction market operators have several reasons themselves to pursue esports partnerships. They can put their markets in front of a highly-engaged audience (the fanatical esports followers), while traders participating in those markets can generate additional interest around major competitions and outcomes.

For esports organizations, meanwhile, sponsorship revenue from the sector could provide another source of funding at a time when teams face significant operating costs and relatively limited paths to profitability. Within League of Legends alone, we’ve seen multiple teams exit the space due to financial pressures, especially within legacy, highly visible leagues like the LCS.

However, there are still legitimate questions about how prediction markets should be integrated into esports. Riot Games would need to consider issues including the integrity of competitive data, responsible market design, audience demographics and the potential impact of market activity on perceptions of competitive integrity.

The reported requirement that prediction market operators use GRID Esports data could be particularly important. Using a centralized, official data source gives Riot greater control over how information from its competitions is distributed and incorporated into prediction markets, including how outcomes and implied probabilities are represented. But while their use of GRID perhaps mitigates some of these issues, it raises more questions about competitive integrity and conflicts of interest than it answers.

Prediction markets could be incorporated across the entirety of the Riot Games esports ecosystem. Image Credit: Riot Games.

Prediction markets could support Riot’s broader esports strategy

For Riot, the potential move looks consistent with its longer-term effort to build a more sustainable economic model for esports.

If teams can generate more reliable commercial revenue, Riot may face less pressure to provide ongoing financial support simply to keep leagues and organizations operating. In turn, that could create a healthier ecosystem in which publishers, teams, sponsors, traders and fans, everyone in fact, all have stronger incentives to remain engaged and participate in esports.

The reported discussions with Polymarket and the Kalshi app represent more than a potential new category of sponsor. Instead, they’re another step in Riot’s effort to find sustainable models for esports, particularly as the company prepares for another major League of Legends competitive season next year and Worlds 2026 around the corner.

Featured Image Credit: Riot Games

Michael Hassall Michael Hassall
About Michael Hassall

Michael is an eight-year veteran of games writing and has been playing games for as long as he can remember. With bylines across the internet, he has used his expertise to cover esports, prediction markets, mainstream gaming, streamers and more.

View full profile
Read Also
The most shocking upsets in LoL Worlds history League of Legends
The most shocking upsets in LoL Worlds history Naerlyn Théophile Tomorrow, the League of Legends World Championship will crown a new winner. After four weeks of competition where numerous teams stood out as potential champions, the two strongest ones remain. Besides a few hiccups, this World Championship has mostly gone according to plan, but this isn’t always the case. Here are the most shocking upsets in LoL Worlds history. KaBuM! Esports pulled off the first major upset in “modern” LoL ...
Which LoL team won the most best-of-fives in 2026? League of Legends
Which LoL team won the most best-of-fives in 2026? Naerlyn Théophile The League of Legends World Championship final is just around the corner as the last series of the year for LoL Esports. This match will crown the current best team as the World Champion. However, there’s another question: Who was the most consistently good in 2026? Which LoL team won the most best-of-fives this year? Note: This table tracks best-of-five series played in official Riot tournaments, with teams ranked by ...
Golden Joystick Awards 2026: Meccha Cameleon and Resident Evil sweep the ballots Esports Betting
Golden Joystick Awards 2026: Meccha Cameleon and Resident Evil sweep the ballots Michael Hassall The video game award season kicked off this past week with the Golden Joystick Awards 2026, and some of the best games of the year were honoured for their contributions. While we’re still waiting for the blockbuster (or flop) of the year with the release of GTA VI, the Golden Joysticks offered some games from all the way back at the start of 2026 (so long ago…) a chance to ...
Kalshi is offering $100,000+ for a GTA 6 researcher role GTA
Kalshi is offering $100,000+ for a GTA 6 researcher role Khizar Mundia Kalshi is offering a GTA 6 researcher contract position with $100,000-$120,000 in base-pay-equivalent compensation. The prediction market site is looking for an experienced gaming streamer to play and analyze Rockstar Games’ highly anticipated title starting November 19. Kalshi isn't new to unconventional promotional campaigns and recruitment-style announcements. In October 2025, the company advertised a position called "Marketing & Stunt Man (or Woman, or Whatever)." The listing offered a salary ranging ...
Four gambling-backed teams forced to rebrand for CS2 PGL Singapore Major 2026 Counter-Strike
Four gambling-backed teams forced to rebrand for CS2 PGL Singapore Major 2026 Owen Harsono We finally have the full list of participants for the upcoming PGL Singapore Major, which is building up to be the biggest CS2 tournament of the year. However, four qualified teams are going to have to rename themselves due to Singapore laws. Compared to other previous hosts of Counter-Strike Majors, Singapore is one of the stricter ones, especially when it comes to gambling laws. The country deemed that organizations tied ...
You can now get special foil Pokémon cards from McDonald’s Pokemon
You can now get special foil Pokémon cards from McDonald’s Zachary Roberts Finding good Pokémon cards is a difficult task these days. The hit rates aren't guaranteed, and in some sets, they're pretty low. That is, if you can get your hands on an Elite Trainer Box or an Ultra Premium Collection at all. Finding those beautiful foil cards is a challenge thanks to scalpers. Now, though, there's another way to hunt down good foil cards, and it'll be a lot harder ...
Gen.G vs BLG 2026 Worlds Grand Final Odds Esports Betting
Gen.G vs BLG 2026 Worlds Grand Final Odds Hannan Mundia The 2026 World Championship grand final matchup has finally been confirmed, with the strongest teams from the LCK and LPL about to face off against each other. With the biggest League of Legends match of the year approaching, bettors will be looking for the best available odds and predictions ahead of the Worlds grand final. This LoL Worlds has been filled with twists and turns. Whether it was Anyone’s Legend ...