Spencer Pratt Surges in LA Mayor Odds as Kalshi Market Tightens

The Los Angeles mayoral race has officially crossed into prediction-market chaos.

According to the latest Kalshi data, incumbent Karen Bass remains the favorite at 53%, but Spencer Pratt has surged to 33%, putting him well ahead of Nithya Raman at 14%. The market has also drawn serious attention, with more than $8.4 million in reported volume.

That means the former reality-TV villain is no longer being priced like a joke candidate. He is being priced like a legitimate threat to force chaos in Los Angeles politics.

Current Kalshi Odds: LA Mayor Winner

The movement is the story. Bass spent much of the market cycle comfortably ahead. Raman had a major run earlier this spring. But over the past few weeks, Pratt has climbed from the teens and low 20s into the 30% range, while Raman has faded sharply.

For a race that once looked like Bass versus the field, Kalshi is now pricing something closer to Bass versus Pratt, with Raman sliding into third.

Why Spencer Pratt Is Surging

Pratt’s rise is not happening because Los Angeles suddenly became a reality-TV town. It already was one.

The more serious explanation is that Pratt has turned the race into a referendum on anger, dysfunction, wildfire response, homelessness, city services, and whether LA voters want to punish the people already in charge.

Pratt’s campaign has leaned directly into the aftermath of the Palisades Fire, which destroyed the Pacific Palisades home he shared with Heidi Montag and their children. People reported in January 2025 that Pratt and Montag’s home was destroyed as the wildfire tore through the area.

That personal loss has become the emotional center of his campaign. Realtor.com reported this week that Pratt and Montag returned with their kids to the burned property and were staying in an Airstream on the site after saying they could not afford to rebuild.

For Pratt, this is not some abstract “leadership failure” talking point. His pitch is brutally simple: LA leadership failed, his family paid the price, and thousands of other residents were left with ashes, delays, excuses, and a city hall that still wants voters to trust the same people again.

The Bass Wildfire Problem

Karen Bass has been dogged by criticism over her handling of the 2025 wildfires, especially because she was away on a planned diplomatic trip to Ghana when the Palisades Fire erupted. ABC News reported at the time that Bass faced criticism for being outside the city during the crisis, while her critics accused her of abandoning her post.

The political damage did not stop there.

Reuters reported in February 2025 that Bass removed LAFD Chief Kristin Crowley after the January wildfires, which killed more than two dozen people and destroyed or damaged more than 16,000 structures. Crowley had previously criticized budget cuts and said they affected the department’s ability to respond, while Bass denied those claims.

That gives Pratt a clean attack lane: Bass was not in LA when the fire began, her administration fought over LAFD responsibility afterward, and residents are still trying to rebuild.

Whether voters ultimately buy Pratt as the answer is a separate question. But the anger he is tapping into is real, and Kalshi traders are clearly treating it as politically meaningful.

The Viral-Campaign Effect

The other piece of the surge is media mechanics.

Pratt understands attention. That matters in a race where most voters are not studying municipal budget documents for fun on a Tuesday night.

The Guardian reported that Pratt reposted a viral AI-generated campaign ad portraying Los Angeles as a dystopian mess under current leadership, with Pratt positioned as a kind of superhero-style outsider. The ad reportedly drew millions of views and became another flashpoint in the race.

The New York Post also reported that Pratt expressed confidence after a fiery debate performance and pointed to support from voters focused on street conditions, public safety, homelessness, and basic city services.

This is where the market gets interesting. Pratt does not need every Angeleno to become a fan. He needs the race to stay emotional, viral, and anti-incumbent long enough for traders and voters to believe Bass is vulnerable.

Right now, Kalshi says that belief is growing.

What the Kalshi Chart Is Saying

The Kalshi data shows three major stories:

Bass is still the favorite, but no longer invincible.
She is holding around 53%, which makes her the clear leader. But this is not the 70% to 80% favorite profile of an incumbent cruising to reelection.

Pratt has become the main challenger.
His blue line made a decisive move upward in late April and early May, landing around 33%. That is a massive shift for a candidate who began the cycle as more of a spectacle than a serious market threat.

Raman has lost momentum.
Raman’s orange line previously pushed into the 40% to 50% range, but she has since collapsed back to 14%. If that move holds, the market is saying the anti-Bass energy has consolidated around Pratt instead of Raman.

Betting Angle: Is Pratt Still Value at 33¢?

At 33¢, Pratt is no longer a lottery ticket. The market has already repriced him.

The bullish case is obvious: he has the viral attention, the outsider lane, the wildfire grievance, and the anti-Bass momentum. In a low-turnout local race, that kind of emotional intensity can matter.

The bearish case is also obvious: Los Angeles remains a heavily Democratic city, Bass still leads, and Pratt’s celebrity-politics style may excite online traders more than actual voters. AP described Pratt as a Republican running in a strongly Democratic city, with his campaign built around homelessness, corruption, dysfunction, and his personal loss in the Palisades Fire.

So the question is not whether Pratt can get attention. He already has.

The question is whether attention converts into votes.

At the moment, Kalshi traders are saying there is roughly a one-in-three chance that it does.

Bottom Line

Spencer Pratt’s LA mayoral run started as something easy to laugh off. It is getting harder to laugh off now.

Bass is still the favorite. But Pratt has turned the race into a national story, used the Palisades Fire as a devastating personal indictment of City Hall, and overtaken Raman as the market’s clear No. 2 option.

For Kalshi traders, this is exactly the kind of race that makes prediction markets fascinating: celebrity, tragedy, anger, incumbency, local dysfunction, viral media, and a chart that suddenly refuses to behave like a normal mayoral election.